Unit 3 We’re trying to save the manatees!（精选3篇）九年级英语教案
Unit 3 We’re trying to save the manatees!（精选3篇）
Unit 3 We’re trying to save the manatees! 篇1
unit 15 we’re trying to save the manatees!
一、教学内容
unit 15 we’re trying to save the manatees!
二、学习目标：
1. 观察形容词在句中的作用，通过练习和运用加以巩固。
2. 学会表达自己的观点，并有充足的论据做支持。
3. 学会正确处理人与自然的关系。
三、教学重点难点：
本模块中的一些重点短语
四、重点词和短语
1. be endangered 濒临灭绝
endangered animals 濒临灭绝的动物
2. pass laws to do sth. 通过法律做某事
3. as you can see 正如你所见
4. ten feet long 十英尺长
eight meters high 八米高
two meters tall 两米高
twenty meters wide 二十米宽
5. be against doing sth. 反对做某事
be for doing sth. 赞成做某事
are you for or against? 你赞成还是反对?
【即学即用】
we are peace and war.
a. against; against b. for; for c. for; against d. against; for
6. be suitable for sb. 对某人适合
7. be surprised to do sth. 惊奇做某事
be surprised at… 吃惊于……
to one’s surprise 使某人吃惊的是
8. living textbook 活生生的教材
9. provide sth. for sb. 为某人提供某物
【即学即用】
last month, they much money the poor people.
a. provide; for b. provide; with c. provided; for d. provided; with
10. care for 关怀
take good care of sb. 照顾好某人
look after sb. well
care for sb. well
11. urge sb. to do sth. 强烈要求某人做某事
【即学即用】
the teacher urges his students on time when they do everything.
a. are b. being c. to be d. be
12. weigh 100 pounds 重100磅
lose one’s weight 减肥
13. average person 普通人
14. take one’s own bag 带某人自己的包
15. live close to 住得离……很近
close the door 关门
the door is closed. 门是关着的
be closed to sb. 与某人亲密
come very close 来得紧迫
16. hear of 听说
17. be built out of sth. 由……制造
18. be an inspiration to sb. 对某人是一个灵感
19. in one’s spare/free time 在某人空闲时间
20. he is the most careful student in the class. 他是班上最认真的学生。
she is a most/very unusual woman. 她是一个非常不寻常的女士。
五、重点、难点、考点及疑点注释
1. ...and help to educate the public about caring for them. ……并且帮助教育公众关爱它们。（section a, 3b）
care for表示“喜欢”，“关心”之意，后接名词或v-ing形式作宾语，take care of也有这个意思。
he cared nothing for skating. 他对滑冰没有兴趣。
in our class, we care for each other. 在我们班上，我们相互关心。
maria takes good care of everybody. 玛丽亚很关心大家。
【友情链接】care for还可以表示“照顾”，“照料”，相当于take care of或look after。
at night he fed and cared for the cattle. 夜里他照料牲口，给牲口喂食。
you must care for yourselves.
=you must look after yourselves.
你们要照顾好自己。
the children are well cared for in the nurseries.
=the children are taken good care of in the nurseries.
孩子们在托儿所受到很好的照顾。
2. you have probably never heard of amy winterbourne. 你可能从来没有听说过amy winterbourne。（section b, 3a）
【知识归纳】hear, hear from, hear of与hear that从句的用法：
（1）hear单独使用表示“听见”，“听到”，常用的结构有：
◎hear sb./sth. 听到某人或某物的声音
i can’t hear you at all. 我根本就听不到你的声音。
haven’t you heard anything? 难道你没有听到什么声音？
◎hear sb. do sth. “听到某人做某事”。
i often hear li ping read english in the morning.
我经常在早晨听到李平读英语。
◎hear sb. doing sth. “听到某人正在做某事”。
i heard him singing in the next room. 我听见他正在隔壁房间里唱歌。
特别提示：
hear sb. do sth. 指听到整个行动或整个事件；而hear sb. doing sth.是指听到了行动的一部分，有正在发生的意思。试比较：
i heard the boy go down the stairs. 我听到这个男孩走下楼去。
i heard the boy going down the stairs. 我听到这个男孩下楼的声音。
（2）hear from意为“收到……的信”；“得到……消息”。
how often do you hear from your father? 你每隔多久收到你父亲的信？
have you still not heard from him? 你还没有收到他的信吗？
i haven’t heard from him since he telephoned.
自从他打电话以来，我一直没有他的消息。
特别提示：
hear from的宾语是表示人的名词或代词，而不是表示信件的名词。
魔力纠错：
我们好几个星期未收到他的信了。
误：we haven’t heard from his letter for weeks.
正：we haven’t heard from him for weeks.
正：we haven’t got a letter from him for weeks.
（3）hear of意为“听说”，后面接名词，代词或动名词。
i’ve never heard of that before.我以前从未听说过那件事。
she disappeared and was never heard of again.
她不知去向了，再未听到她的消息。
（4）hear接从句，是“听说”的意思。
one day, the smiths heard that there was a good doctor in a town not far away.
一天，史密斯一家听说不远的镇里有一位好医生。
i hear that one of the pandas has a baby.
我听说其中一只熊猫生了个熊猫宝宝。
3. she is a most unusual woman. 她是一个十分不寻常的女性。（section b, 3a）
【知识归纳】a most, the most的用法
（1）a most的用法。在“a most+形容词+名词”结构中，most是副词，意为“很，非常”，相当于very, 用来修饰它后面的形容词，本句就是这一用法。
guilin is a most beautiful city.桂林是座非常美丽的城市。
this is a most interesting story.这是一个非常有趣的故事。
（2）the most 的用法
◎在“the most+形容词+名词”结构中,most 是副词，表示程度，意为“最”，与其后的形容词一起构成形容词的最高级。
he is one of the most famous writers in china. 他是中国最著名的作家之一。
this is the most difficult (one) of the three. 这是这三者中最难的。
4. the walls are made from old glass bottles that are glued together. 墙是由旧玻璃瓶粘在一起建成的。（section b, 3a）
be made from/of意为“由……（原料）制成”，后面一般接物质名词。接from则表示某物品制成后，已看不出原材料是什么，原材料在制作过程中已起了化学变化；接of表示某物品制成后，仍可看得出原材料，其原料在制作过程中仅起了物理变化。
nylon is made from air, coal and water.尼龙是由空气，煤和水加工制成的。
wine is made from grapes. 葡萄酒是由葡萄制成的。
the desk is made of wood. 这桌子是由木头做的。
the shoes are made of cloth. 这鞋子是用布做的。
知识拓展：
◎be made up of表示某物或某组织由一种种成分或一个个成员组成。
the world is made up of matter. 世界是由物质构成的。
a tv set is made up of hundreds of different parts.
电视机是由数百个不同的零件组装成的。
◎be made into意为“把……做成……”，主语在意义上为原材料，介词宾语在意义上为制成品。
bamboo is also made into paper. 竹子也可以用来造纸。
◎be made in意思是“在……（地点）制造”，介词in后接产地。
this kind of computer is made in the usa.这种电脑是美国制造的。
this printing machine was made in beijing.这台印刷机是北京生产的。
◎be made by意思是“由……制造”，介词by后跟动作的执行者。
this model ship is made by uncle wang. 这个轮船模型是由王叔叔制作的。
【即学即用】
be made of, be made from, be made in, be made into, be made up of填空：
books paper and paper wood.
this kind of wine wheat.
these computers japan?
grapes can wine.
this team nine players.
5. amy recently won an award from the help save our planet society. 艾米最近获得了“救助地球”协会的奖励。（section b, 3a）
（1）recently 表示“最近”，多用于完成时态。
have you heard from michael recently? 你最近接到迈克尔的来信吗？
recently he has made quite a few mistakes. 最近他出了不少错。
（2）won an award中award是 “奖”的意思，相关词语有prize，reward和scholarship，这几个词都与“奖”有关。
（3）句中的win表示“赢”奖的意思。
at the national amateur song-writing contest, he won a first-class award.
在全国业余作曲比赛中，他获得了一等奖。
win可表示“赢得比赛，战斗”等，宾语一般是比赛，竞赛，战争等名词，与beat近义。
知识拓展：
win与beat的用法
两者在表示“赢”，“胜”的意思时，后面所接的宾语有所不同。“赢比赛或一场战斗”用win；“赢某人”是beat。
we won the match months ago. 几个月前，我们赢得那场比赛。
which side won the battle? 这一战谁打胜了？
but still we weren’t sure we could beat them.
但是我们还不能肯定我们能打赢他们。
dick beat john and won the game. 狄克打败了约翰，赢得了比赛。
六、语法：
“动词不定式”全搜索
动词不定式的基本形式是“to+动词原形”，有时可以不带to。在句子中作主语、宾语、表语、宾语补足语、定语和状语。动词不定式没有人称和数的变化，在句子中不能作谓语。
1. 作主语
动词不定式作主语时，常用作形式主语放在主语的位置，而将动词不定式（短语）放到句尾。如：
it’s a good habit to have breakfast every day. 每天吃早饭是个好习惯。
it’s easy to get lost in a big city like tokyo. 在东京这样的大城市容易迷路。
2. 作表语
动词不定式放在系动词后面作表语，通常说明主语的内容或性质。如：
your task is to clean your classroom. 你的任务就是打扫教室。
the old man’s job is to take care of the flowers in the garden.
这位老人的工作是照料花园里的花。
3. 作宾语
动词不定式常用在agree, decide, hope, learn, offer, plan, prefer, pretend, refuse, want, wish等及物动词后作宾语。如：
i want to know what i should do next. 我想知道我下一步做什么。
i decided to take the chance. 我决定抓住这次机会。
有的动词不定式作宾语，且在后面有宾语补足语时，常用it作形式宾语。常用句型：think / consider / find + it + adj. + to do sth. 如：
i find it necessary to talk to tom once again. 我觉得再和汤姆谈一次很有必要。
4. 作宾语补足语
①动词不定式在ask, allow, advise, expect, remind, tell, urge, want, wish等及物动词后作宾语补足语。如：
i expect you to give me some help. 我盼望你给些帮助。
②动词不定式在“一感觉feel；二听listen to, hear；三使let, make, have；四看watch, see, look at, notice”等词后作宾语补足语时，通常省略to。如：
i saw your mom go into the shop. 我看见你妈妈进了商店。
5. 作定语
动词不定式作定语时，要放在所修饰的名词或代词后。如果动词不定式中的动词是不及物动词，则该动词不定式须加上相应的介词。如：
new york is a good place to visit. 纽约是个游览的好地方。
there is nothing to worry about. 没有什么可担忧的。
6. 作状语
①表目的
to catch the early bus, i got up early this morning.
为了赶上早班车，我今天早早就起床了。
②表结果
动词不定式作状语表示结果时常与too或enough连用。如：
the box is too heavy to carry. 这个箱子太重了搬不动。
there is enough time to catch the train. 有足够的时间赶上这班火车。
7. 动词不定式与疑问词连用
动词不定式与疑问词who, which, when, how, what等连用，在句中起名词的作用，可充当主语、宾语、表语等。
how to solve the problem is very important. 如何解决这个问题很重要。（作主语）
mr. green didn’t know what to say. 格林先生不知道该说什么。（作宾语）
my question is when to start. 我的问题是什么时候开始。（作表语）
“动词不定式”XX中考真题
1. it’s hard a job. （山东青岛）
a. to look for b. to find c. to find out d. to look at
2. mum, i’m hungry.
what about going to kfc hamburgers? （山东聊城）
a. eat b. to eat c. eating d. and eat
3. our parents often tell us not alone in the river in summer. （湖南长沙）
a. swim b. to swim c. swimming
4. i wondered what i should do next. （改为简单句）
i wondered what next. （内蒙古乌兰察布）
参考答案：1~3 bbb 4. to do
中考聚焦：
“时态与语态”XX中考真题
1. —where’s your mother, helen?
—she the flowers in the garden. （江苏镇江）
a. waters b. watered c. is watering d. has watered
2. simon his fingers when he was cooking the dinner. （江苏盐城）
a. burnt b. was burning c. has burnt d. had burnt
3. —do you know what the word “cool” means?
—of course. it by young people so often these years. （浙江绍兴）
a. uses b. is used c. was used d. is using
4. —it’s raining! when did it start?
—i don’t know exactly. in fact, it all this afternoon. （北京）
a. lasts b. has lasted c. lasted d. will last
5. —did you hear that water in tai lake smelt terrible?
—yes. in fact, it . that’s all because of the people and the factories around. （湖北黄冈）
a. polluted b. was polluted c. has polluted d. will pollute
参考答案：1~5 cabbb
Unit 3 We’re trying to save the manatees! 篇2
unit 15 we’re trying to save the manatees!i.learning objectives教学目标skillfocus▲listen and talk about animals▲show disagreement and agreement▲learn to describe animals▲review the tenses and use them freelylanguagefocus 功能句式show disagreement and agreement (p120)i think that animals should not live in zoos.i disagree with you. / i agree with you.talk about what we can do for the world (p121, p123)stop riding in carsdon’t use paper towels or napkinsrecycle books and paper—how do you feel about ... —it makes me ...—what are three things you are supposed to do?词汇1. 重点词汇pound, discover, expression, pull, planet, society, model, raise2. 认读词汇manatee, furry, enormous, playful, aggressive, gray, spotted, kangaroo, chimpanzee, cheetah, mangrove, swamp, habitat, aquatic, underwater, vegetation, weigh, polluted, present progressive, present simple, infinitive, passive voice, present perfect, suitable, tiny, cage, disgusted, educate, urge, recycle, built, stuff, glue, roof, discard, tile, fence, can, recently, inspiration, spare, winterbourne3. 词组care for语法review the tenses: present progressive, present simple, “used to”, passive voice and present perfectstrategyfocus1. classifying2. listening for specific informationculture focusthe importance of protecting animals and the environmentii. teaching materials analyzing and rearranging 教材分析和重组1. 教材分析本单元以protecting the environment为话题,共设计了三个部分的内容：section a 该部分有4个模块：第一模块围绕describing the animals这一话题展开思维（1a）、听力（1b）、口语（1c）训练；第二模块围绕we’re trying to save the manatees进行听力（2a-2b）、口语（2c）训练；第三模块以whether to build zoos就如何保护动物这一话题展开讨论，观点一：反对建动物园（3a）；观点二：支持动物园建设(3b)；第四模块仍就是否需要动物园这一话题，以小组活动形式展开讨论(4)。section b该部分有4个模块：第一模块以how to save the planet展开话题，列举观点（1a），并展开讨论（1b）；第二模块仍然以“保护环境”为话题，继续对how to save the environment进行听力（2a-2b）、口语（2c）训练；第三模块围绕how to recycle这一话题展开阅读（3a）和写作（3b）训练；第四模块仍以recycling为话题，以口语训练形式展开小组活动(4)。self check该部分有2个模块：第一模块以填空形式对所学词汇进行训练(1)；第二模块要求利用所给句型展开自由对话，以训练学生对所学知识的实际运用能力(2)。2. 教材重组和课时分配period 1 (section a: 1a, 1b, 1c, 2a, 2b, 2c ) new function presenting period 2 (section a: 3a, 3b, 4) practiceperiod 3 (section b) integrating skills period 4 (self check: 1, 2 ) comprehensive reviewiii. teaching plans for each period 分课时教案
period 1 new function presentinglanguage goals语言目标1. words && expressions 生词和短语save, gentle, furry, enormous, playful, aggressive, gray, spotted, manatee, cheetah, chimpanzee, kangaroo, mangrove, swamp, habitat, aquatic, feed, underwater, vegetation2. key sentences 重点句子 (p119)we are trying to save the manatees.manatees eat about 100 pounds of food a day.there used to be a lot of manatees.in 1972, it was discovered that they were endangered.ability goals 能力目标enable the students to describe animals.emotion && attitude goals 情感和态度目标enable the students to protect animals and environment gladly.strategy goals 策略目标to understand the target language by reading pictures.culture awareness goals文化意识目标the importance of protecting animals and the environment.teaching important points教学重点talk about the animals and whether to build zoos.teaching procedures and ways教学过程与方式step i revision and lead- inask the students to show their work.t: in the last unit, we’ve learned to talk about the things that we have done. now i’ll ask you a question: have you ever been to a zoo? what kind of animals can you see in it?s1: in the zoo of our city we can see tigers, lions, elephants, and monkeys. s2: i can see deer and sheep.s3: we can see some chickens, birds, camels and horses. ...t: have you ever seen cheetahs, pandas or manatees in our zoos?ss: no, we haven’t. t: do you know why we can’t see these animals in our zoos? ss: i think they are rare. / there aren’t any in our country ...t: some animals can’t be seen because they are endangered. so we should protect them. show the picture of a manatee. t: now look at the picture. this animal is called manatee. it’s endangered, too. we can’t see it in the zoo, either. ok! today we’ll learn unit 15. we’re trying to save the manatees! write down the topic: we’re trying to save manatees!ask the students to look at the picture and answer the question. t: we know animals are our best friends. now look at the picture, please tell me which animal you like best and why you like it. show the following picture to the students. s1: i like pandas best because they are gentle.write the word “gentle” on the blackboard and ask for more ideas from other students.s2: i like tigers best because they are the kings of the animals.t: we know tigers are very aggressive. write the word “aggressive” down on the blackboard.s3: i like monkeys best because they are clever and they can climb trees very quickly. they are playful. write down more useful words on the blackboard. step ii brainstorming (1a: p118)t: good. when we describe animals, we often use some adjectives, such as enormous, spotted, gray ... now please find out the words that can describe the animals. you can use the adjectives from 1a. kangaroos: __________ _________ _________ manatees: __________ _________ _________ cheetahs: __________ _________ _________polar bears: __________ _________ _________ elephants: __________ _________ _________chimpanzees: __________ _________ _________sample answers:kangaroos: playful, fast, big manatees: gentle, shy, enormous cheetahs: spotted, fast, aggressivepolar bears: aggressive, furry, fat elephants: enormous, gray, strong chimpanzees: noisy, furry, uglystep iii listening and oral practice (1b, 1c: p118)t: next you will hear ginny and victor talking about the animals in the picture in 1a. please listen. for the first time, get the main idea. keep down the words used to describe the animals while listening. ok?play the recording. then check the answers.t: we just now heard that manatees are gentle and very shy. i think different people are like different animals to some extent. different animals have different characters. for example, jim is like a monkey because he is clever and he can climb trees very quickly. please talk with your partners about what you are like. first, read the example from 1c in the box please.let the students work with their partners.t: which pairs would like to act out your dialogues?sample dialogue 1:s1: i am like this animal because i am strong and live in the forest. s2: you are like a lion.s1: no. s2: you are like a tiger.s1: no. because i don’t eat meat.s2: you are like an elephant.s1: yes. you are right.sample dialogue 2:s1: i’m like this animal because i’m spotted. i like to eat meat and i can run fast. s2: you’re like a tiger. s1: no. s2: you are like a cheetah. s1: yes. sample dialogue 3:s1: i am like this animal because i am gentle and very shy. i live in water. s2: you’re like a manatee. s1: yes! you are great!step iv listening practice (2a, 2b: p119)t: ok. we all know that manatees are gentle and very shy. they live in water and like eating vegetables. but do you want to know more about them? first let’s look at the picture on page 119. can you say more about manatees? sample answers:s1: i think they are living in the water.s2: i believe that they eat aquatic food.s3: i feel that there aren’t many of them.s4: i know that they live in a place where trees grow in water.s5: i think they are endangered. ask the students to listen to the recording. t: very well. i think your answers are all right. manatees in the world are fewer and fewer. we should save them. we should take care of the environment that they are living in. now let’s listen to the tape. first listen to the recording and match the words and definitions in 2a.play the recording for the first time.t: listen again and check your answers.play the recording for the second time. check the answers. t: you’ll hear the same conversation again. this time complete the chart in 2b. put your answers on the line.play the recording again, then check the answers.step v pairwork (2c: p119)t: after listening, we know more about manatees. we know that they are fewer and fewer. the government has passed laws to protect them. they eat a lot of food every day. they are enormous. can you make conversations about the animal in pairs? you can base on the model dialogue in 2c.a sample dialogue:s1: how many manatees are there in the us? s2: about 2,500.s1: where are they living?s2: their favorite habitat is in the water under the trees in mangrove swamps.s1: why are they endangered?s2: some of the swamps have been polluted.s1: do they eat a lot?s2: yes, they do....step vi grammar (grammar focus: p119)help the students sum up the following patterns. 时 态谓语动词的形式 （do）一般现在时do / does一般过去时did现在进行时be (am / is / are) doing现在完成时have / has done一般过去时被动语态was / were done现在完成时被动语态have / has been donet: look at the grammar focus box on page 119. now who’d like to read the sentences to the class?ask a student to read the sentences in the box.t: can you make some sentences with the different tenses and passive voice? please write down your sentences in your exercise books.ask the students to do more practicing exercises, such as the following:fill in the blanks with the right forms of the given words.1. every day my mother _____(get) up early.2. the dinosaur eggs _____(discover) many years ago by scientists.3. listen! some children _____(sing) an english song over there.4. in our hometown there used to _____(be) many old trees.5. my work _____(not finish) yet. i can’t go out to play with you.sample answers:1. gets 2. were discovered 3. are singing 4. be 5. hasn’t been finishedstep vii homeworkt: in this class, we’ve heard two spoken conversations: in the first conversation, we heard about some adjectives for describing animals; in the second, we heard something about manatees. after class, please listen to the conversations again. make some sentences with different tenses. then remember the new words in section b.
Unit 3 We’re trying to save the manatees! 篇3
unit 3 we’re trying to save the manatees!
一、教学内容：
unit 3 we’re trying to save the manatees!
（一）重点单词
（二）重点短语
（三）重点句型
（四）写作
二、知识总结与归纳
（一）重点单词
1. playful
2. pond
3. raise
4. polluted
5. suitable
6. urge
7. expression
8. pull
9. recently
10. planet
11. society
12. model
（二）重点短语
1. provide… for
2. care for
3. urge sb. to do sth.
4. agree with
5. disagree with
6. turn off
7. hear of
8. build… out of
9. pull down
10. in one’s spare time
11. be suitable for
12. be against
13. cut down on
14. take part in
（三）重点句型
1. we’re trying to save the manatees!
1) we should try to help the poor.
2) you can try speaking english.
2. i am like this animal because i’m strong and intelligent.
he is like his father.= he looks like his father.
3. the place where something lives
a place where trees grow in water
we then moved to paris, where we lived for six years.
4.they’re about 10 feet long and they weigh about 1,0000 pound.
1) weigh v.
a. when did you weigh last time?
b. my friend li weighs one hundred kilos.
c. he weighed the beef.
d. cao chong thought of a way to weigh the elephant.
2) weight n.
a. bananas are sold by weight.
b. she is trying to lose weight.
5. there used to be a lot of manatees.
a. he used to be a thief.
b. did you use to be afraid of snakes?
c. he didn’t use to play the piano after school.
d. there used to be a big tree in front of my house.
6. in 1972, it was discovered that they were endangered.
a. at last we discovered the secret.
b. who discovered x-rays?
c. columbus discovered america in 1942.
7. i am writing to say that i am against building a new zoo in our town.
a. we are against war and for peace.
b. i am against drinking too much.
8. i have never seen one i liked or one that was suitable for animals to live in…
a. the tv program is suitable for students to watch.
b. the room is too small for us to live in.
9. they provide homes for many endangered animals and help to educate the public about caring for them.
a. the school provides lunch for students.= the school provides students with lunch.
b. the mother cared for the sick child day and night.
c. i don’t really care for tea.
10. i urge all of your readers to visit our wonderful zoo soon.
a. they urged me to eat the strange food.
b. she urged that i apologize to her.
11. stop riding in cars
a. i’m kind of tired. i want to stop to have a rest.
b. you have to stop smoking.
12. recycle books and paper
this kind of waste can be recycled.
13. but it’s hard to stop riding in cars.
a. it’s necessary to speak english every morning.
b. it’s impolite of you to talk while eating.
14. she lives in a house that she build herself out of trash.
a. the hut was made out of piles of wood.
b. she made a skirt out of the material i gave her.
15. the windows and doors came from old buildings around the town that were being pulled down.
the cinema she used to visit has been pulled down.
16. the roof is made from discarded tiles.
be made of/ be made from/ be made out of
a. the table is made of wood.
b. she made the dress out of some old curtains.
17. and what does amy do in her spare time?
i shall do it in my spare time.
18. can each one of us help to save the environment?
a. each student has a dictionary.
b. each one of us has his duty.
c. each of us has a room.
[辨析] each/ every
1）each 更强调个人或个别
each one has his weakness.
2）every 指不确定的许多人或物中间的“每一个”，“整体”意义较重。
every one is here.
[注意] each可作主语、同位语、定语和状语，而every 只能作定语，each作主语或each或every修饰的名词作主语时，谓语动词用单数。
19. well, i think the environment is one of our biggest worries.
he is one of the most popular teachers in our school.
20. using less energy or water saves us money.
a. eating too much is bad for our health.
b. reading in the sun is bad for our eyes.
（四）写作：
假设你叫李华，6月18日在报上看到一篇《救救老虎》的报道。想到近来看见有人在路边销售老虎骨头(bone)等事，你感到担忧。请你给某报社编辑部写一封信。要点如下：
1. 老虎是国家保护动物，目前数量日趋减少;
2. 写信原因是目睹到有人为赚钱，滥捕滥杀老虎;
3. 森林的大量砍伐破坏了老虎的生存环境。呼吁严惩捕猎者(hunter)。希望大家共同努力，创造一个人类和动物共同的幸福家园。
注意：
1. 书信应包括所有要点，但不要逐条翻译。
2. 词数：80左右。(开头已给出，不计入总词数。)
dear editor,
i’ve just read an article in a newspaper about saving tigers. it says that the number of tigers is becoming smaller in our country. it’s terrible.
[例文]
i saw a few people sell bones of tigers by the roadside the other day. i also learned that some people killed tigers in order to make money. and too many trees have been cut down. the places where tigers used to live were destroyed. tigers are in danger of dying out.
our government should punish the hunters. we should try our best to make our earth pleasant and peaceful, not only for human beings but also for animals.
yours faithfully,
li hua
【典型例题】
一、用方框内单词的适当形式填空，使句子通顺、正确。
build, fur, pollute, suit, surprise, recent,
express, important, weigh, recycle
1. i was to see nobody else was there when i arrived.
2. my daughter likes toys and i bought one for her yesterday.
3. they greeted the guests with many of pleasure.
4. look at that huge stone. do you know its ?
5. boys and girls, look at the water. we must do something about it.
6. this house is not really for a large family to live in.
7. her father has been ill and he is in hospital now.
8. look! the house is out of used soda cans.
9. could you please tell me the of such a project?
10. books, plastics, glass and so on can be collected for .
二、用方框内短语的恰当形式填空，使句子通顺、正确。
agree with, care for, hear of, provide …for…, pull down, turn off,
used to, in one’s spare time, make … out of …, win an award
1. who will you when your parents are away?
2. my little brother likes to toys old things.
3. i have never this guy before.
4. you’d better the lights when you leave the room.
5. we wanted to set up a music club in our school, but nobody us.
6. the cinema she used to visit already. a new one will be built here.
7. kathy be such a happy lively girl, but now she is often seen to be quiet.
8. many boys like playing basketball .
9. the company a new computer everyone.
10. the volunteers from the children’s center for helping others.
三、词汇辨别填空。
(a) 选用alive, lively, living填空。
1. the old man was when they took him to the hospital.
2. frank was bright, and cheerful.
3. are your grandparents still ?
(b)用discard, give up的适当形式填空。
4. the doctor advises mr zhang to smoking.
5. there wasn’t enough room in our house, so mom many useless things.
(c) 用be made from, be made of, be made by, be made up of, be made in的适当形式填空。
6. the cake my sister.
7. my computer japan.
8. do you know this table bamboo(竹子)?
9. the medical team fifteen doctors.
10. the drink pears.
四、按要求改写句子，每空一词。
1. the football match made me feel excited.（改为被动语态）
i excited by the football match.
2. the zoos won’t have enough money to look after so many animals if we don’t support them.（改为同义句）
the zoos won’t have enough money to look after so many animals
them.
3. the river has been polluted by the factory nearby since five years ago.（改为同义句）
it has been five years the factory nearby the river.
4. excuse me, could you tell me how i can get to the zoo?（改为简单句）
excuse me, could you tell me the zoo?
5. ma li bought a tiny cage. her pet bird has lived in it for two days.（合并为复合句）
ma li bought a tiny cage her pet bird for two days.
五、根据汉语意思，完成英语句子。每空单词数不限。
1. 以前常有许多孩子在这儿玩耍。
there a lot of children playing here.
2. 狭小的笼子不是动物居住的好地方。
tiny cages are not good places .
3. 村民们正在设法为孩子们的新教学楼筹款。
the villagers for the children’s new teaching building.
4. 这些材料来自附近正在被拆迁的老房子。
the materials come from the old houses nearby .
5. 大峡谷约446公里长。
the grand canyon is about .
