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Unit 6Keep our city clean
一、掌握词汇：
1.keep保护 2. clean 干净的,整洁的 3.make使…变得
4.air空气 5. dirty 脏的 6. smoke烟雾
7.rubbish垃圾 8. messy 肮脏的 9. dead死的
10. bin垃圾桶 11. plant 种植 12. more更多的
13. museum 博物馆 14. throw 扔 15. skin果皮
16. slip 滑倒 17. fall摔倒
二、掌握词组：
1. keep our city clean保持我们的城市整洁
2. these pictures of our city这些我们城市的图片
3. make our city dirty使我们的城市变脏 4. smoke from cars汽车尾气
5. make the air dirty使空气变脏 6. walk to school步行上学
7. black smoke from factories来自工厂的黑烟8. messy and dirty又乱又脏
9. dead fish死鱼10. take the bus and the metro to school乘公共汽车和地铁去学校
11. rubbish in the water水里的垃圾
12. move some factories away from our city从我们的城市搬走一些工厂
13. put rubbish in the bin把垃圾放进垃圾桶 14. plant more trees种更多的树
15. help keep the air clean帮助保持空气清洁 16. well done做得好
17.mowe. away from从…搬走 18. sweep the floor扫地
19. slip on the banana skin被香蕉皮滑倒 20.pick….up捡起，拾起
21. to keep the park clean为了保持公园干浄 22. go to hospital去医院看病
make the room dirty使房间变脏
三、掌握重点句型：
1. these pictures of our city 这些我们城市的图片
2. What makes our city dirty 是什么使我们的城市变脏
3. Rubbish makes the streets messy and dirty.垃圾让街道又乱又脏。
4. What can we do to keep our city clean 我们能做什么来保持我们的城市整洁
5. We can walk to school.我们可以步行上学。
6. We can put rubbish in the bin.我们可以把垃圾放进垃圾桶。
7. We can plant more trees.我们可以种植更多的树。
8. They help keep the air clean.它们帮助保持空气清洁。
一、单词英汉互译。
1.保护 ___________ 2. clean ___________
3.使…变得___________ 4.air ___________
5. 脏的 ___________ 6. smoke ___________
7.垃圾 ___________ 8. messy ___________
9.死的 ___________ 10. bin ___________
11.种植 ___________ 12. more___________
13. 博物馆___________ 14. throw ___________
15.果皮 ___________ 16. slip ___________
17.摔倒 ___________
二、词组英汉互译。
1.保持我们的城市整洁 __________________________
2. these pictures of our city__________________________
3.使我们的城市变脏______________ 4. smoke from cars______________
5.使空气变脏 ______________ 6. walk to school______________
7.来自工厂的黑烟______________ 8. messy and dirty______________
9.死鱼 ___________ 10. take the bus and the metro to school___________
11.水里的垃圾________________________________
12. move some factories away from our city______________
13.把垃圾放进垃圾桶______________ 14. plant more trees______________
15.帮助保持空气清洁______________ 16. well done______________
17.从…搬走 ______________ 18. sweep the floor______________
19.被香蕉皮滑倒______________ 20.pick….up______________
21.为了保持公园干浄______________ 22. go to hospital______________
23.使房间变脏______________
三、根据汉语提示补全句子。
1. 这些我们城市的图片。
These_______ _____ our city.
2.是什么使我们的城市变脏
What_____ _____ city dirty
3.垃圾让街道又乱又脏。
_____ _____ the streets messy and dirty.
4.我们能做什么来保持我们的城市整洁
What can we do_____ _____ our city clean
5.我们可以步行上学。
We can _____ _____ school.
6.我们可以把垃圾放进垃圾桶。
We can_____ rubbish in the _____.
7.我们可以种植更多的树。
We can _____ _____ trees.
8.它们帮助保持空气清洁。
They _____ _____ the air clean.
一、系动词
系动词也称联系动词，它本身有词义，后面可直接加形容词或加上宾语再加形容词。
如：Let’s keep our city clean. 让我们保持我们的城市干净。
Smoke makes the air dirty. 烟雾使空气变得很脏。
It tastes sweet. 它尝起来真甜。
二、can 的用法:
can 是情态动词，没有人称和数的变化，它后面的谓语动词必须用原形。
1.肯定句：主语+ can +动词原形+ 其他。 如：He can make a kite. 他会做风筝。
2. 否定句：主语+can’t +动词原形+其他。 如：She can’t ride a bike. 她不会骑自行车。
3. 一般疑问句：Can +主语+动词原形 +其他？其肯定回答是：Yes,…can .否定回答是：
No,…can’t. 如：— Can you play the piano 你会弹钢琴吗？ —Yes,I can ./No,I can’t.是的，我会。/ 不，我不会。
4. 特殊疑问句：特殊疑问句+can +主语+动词原形+其他？如:What can you do 你会做什么？
三、make用作使役动词表示“使…变得”
【重点释疑】本单元中我们学习了“make+宾语+aj.(形容词)”这种结构，意为“使某人
某事(变得)…”
如: We must make the rivers clean.我们必须使河水变干净。
What makes our city dirty/the streets messy and dirty 什么使我们的城市变脏/街道又乱又脏
Smoke from cars makes the air dirty.来自汽车的尾气使空气变脏。
Rubbish makes the streets messy and dirty.垃圾使街道变得又乱又脏
【易错示例】 The basketball match made them_____.
excite B. excited C. exciting
精析:“make sb+形容词”意为“使某人…＂ excited感到兴奋的，主语一般为人;
exciting令人兴奋的，主语一般为物或事。因此选择B
四、动词不定式(todo)的用法
【重点释疑】本单元涉及的“不定式”多用作状语，表示目的。
如: What can we do to. 我们能做些什么来…
To keep the. clean， we can….为了保持…干净，我们能
【易错示例】 What should we do______(keep)the classroom clean
【精析】动词不定式表目的，因此填 to keep。
五、fish的用法
【重点释疑】①fsh用作可数名词，指“鱼的条数”时单数和复数形式相同。如: two fish两
条鱼;
②指“鱼的种类”时复数形式为 fishes。如: two fishes两种鱼。
③fsh用作不可数名词时无复数形式，应作“鱼肉”解。如: Help yourself to some fish.随便吃些鱼肉。
④fsh用作动词时，它的含义为“钓(捕)鱼”。如: go fishing去钓鱼。
【易错示例】 There____ (be)a lot of fish in the river last year.
【精析】此题关键是 a lot of fish和 last year。 a lot of fish是复数， last year用于一般过去时，因此这题答案是were。
现在到考察你的时间了。
四．单项选择。
( )1. You _________put the rubbish in the street.
A. should B. can C. shouldn’t
( )2. ______your city clean
A. Do B. Does C. Is
( )3. There_____ rubbish in the water and the fish ______dead.
A. is; are B. are; is 　 C. am; is
( )4. Don’t _____the rubbish in the classroom. It makes the classroom_____.
A. littering, clean B. throw, dirty C. throws, messy
( )5. Rubbish _________the streets dirty.
A. makes B. make C. making
( )6. Bobby and Tina are _____ home after school.
A. talk B. talks C. talking
( )7. ____ make yourself(自己) beautiful, you ___ eat more food.
A. For; shouldn’t B. To; should C. To; shouldn’t
( )8. Su Hai _________a banana skin on the ground.
A. makes B. throws C. eats
( )9. Helen _________hamburgers.
A. like eating B. like eat C. likes eating
( )10. _____ the water dirty Yes. There ______a lot of dead fish.
A. Is, are B. is, are C. Is, is
( )11. Billy slips ____ the banana skin and falls.
A. in B. on C. at
( )12. Children play football in the street.
A. can B. should C. shouldn’t
( )13. I can see many around the lake.
A. factory B . factorys C. factories
( )14. What do they do _________the room clean
A. keep B. to keep C. keeping
( )15. You litter. You keep our school clean.
A. can’t, can’t B. should, shouldn’t C. shouldn’t, should
( )16. Look! There _________much black smoke in the sky.
A. is B. are C. have
( )17. There _________ a lot of rubbish in the street.
A. are B. is C. aren’t
( )18. Billy _________the banana skin and falls.
A. slip on B. slips on C. slip to
( )19. Black smoke ____________the air dirty.
A. helps B makes C. make
( )20. The books are on the ground. Please .
A. pick them up B. pick up it C. pick it up
五、用所给单词的适当形式填空。
1. Don’t____ (throw)rubbish anywhere.
2. The students are_____ (plant )trees on the hill now.
3. The sign means “No______ (park)”.
4. It’s Helen’s turn____ (clean )the classroom.
5. You should_____ (put ) rubbish in the bin.
6. I’d like some_____(banana).
7. Rubbish______ (make ) the streets dirty.
8. We can plant more_____ (tree).
9. They_____ (bring )some hot do ogs for lunch yesterday.
10. Billy______ (slip )on the banana skin and falls.
11. What can we do_____ (keep )our room clean
12. Smoke from cars_____ (make )our air dirty.
13. They help______ (clean )the room.
14. The fish in the river_____(be) dead.
15. There is a lot of_____ (rubbish )in the water.
六、句型转换。
1. There was some rubbish in the classroom yesterday. (变为一般疑句)
_____ there____ rubbish in the classroom yesterday
2. The football game made the children excited.(对划线都分提问)
______ ________the children excited
3. We can walk to school.(对划线部分提问)
_____ can_______ ___________
4. We took a bus to the city.(改为同义句)
We______ to the city____ bus.
5. Let’s go to Beijing by plane.(改为同义句)
Let’s____ Beijing.
6. Billy goes to school every day.(改为一般疑可句并作肯定回答)
____ Billy______ to school every day
_____, he_____________.
7. Rubbish makes the room dirty.(对线部分提问)
_____ ______ the room dirty
8. We can plant trees to keep the air clean.(对画线部分提问)
____ ____we____ to keep the air clean
9. Black smoke makes the air ditv.(改为否定句)
Black smoke_____ _____ the air dirty.
10. My brother puts rubbish on the ground.(改为一般疑问句)
____ ____ brother ____ rubbish on the ground
11. dirt, our, city, makes，what (连词成句)
______________________________________
12. He throws a banana skin on the ground.(变为一般疑问句)
______________________________
13. Bobby likes eating bananas.(对划线部分提问)
__________________________
14. Billy goes to the hospital.(对划线部分提问)
__________________________
15. There are many museums, shops and cinemas.(变为否定句)
__________________________
16. Is it too late (作否定回答)
__________________________
17. in，or, January, it, Februar，is(连词成句)
It is in_______ _________ ______.
18. Christmas is on the25th of December (对画线部分提问)
______ Christmas
19. Mr Green talked to his students about holidays.(用now改写)
Mr Green______ ______ to his students about holidays.
20. They usually dress up in costumes at Halloween. (对画线部分提问)
_______ _______ they usually______ at Halloween
阅读提升
（一）
Make Our City Greener
Now our city becomes much greener. A lot of trees, grass and flowers were planted on both sides of the streets. There are a lot of advantages because of them. First, trees, grass and flowers can make our city more beautiful. Second, plants can keep the air clean because they absorb carbon dioxide(吸收二氧化碳). Third, plants can reduce(减少 )the noise. Finally, trees can make the weather cool in summer and in winter. Then how to make our cit greer First, we should plant more trees, grass and flowers. Then, we should carefully look after the planted trees, grass and flowers.
( )1. Tthere aren’t many flowers on the streets now.
( )2. Trees can make our city more beautiful.
( )3.Trees can make the weather cool in winter.
( )4. It is important to make our city greener.
( )5. We don’t need to look after the planted trees, grass and flowers carefully.
（二）
What is recycling It is to reuse anything that can be used again. Recycling may save our world. Recycling also means doing everything we can do to prevent(阻止)the need for recycling. How do we do this Here are some suggestions.
If you bring your own bags with you to the shop, you won’t need to use the bags of the shop. This will save bags before they need to be recycled.
Don’t buy things that can be used only once(一次). For example, use cloth napkins(餐巾) instead of(代替？) paper napkins.
Put on warm clothes in the cold season, dress in cool clothes during the warm seasons and avoid(避免 )using air conditions.
Don’t leave the fridge door open for a long time.
Turn things off after you use them.
Take showers instead of baths. If you take showers, you use much less(较少)water.
( )1. “______” is to reuse something that can be used again.
A.Save bags B. Take showers C. Recycling
( )2. ______ can be used only once.
A. Paper napkins B. Glass bottles C. Cloth napkins
( )3. Can we leave the tndge door open for a long time
A. Yes. B.No. C. Sorry. I don't know
( )4. We should______ after we wash our hands.
A. turn on the tap B. turn off the tap C. tum on the light
( )5. In summer we should put on_______to avoid using air conditions.
A. down jackets B. warm clothes C. cool clothes
一、1. keep2. 干净的,整洁的3. make4. 空气 5. dirty 6. 烟雾7. rubbish8. 肮脏的9. dead10.垃圾桶11. plant 12. 更多的13. museum 14. 扔 15. skin16. 滑倒17. fall
二、1. keep our city clean2. 这些我们城市的图片3. make our city dirty4. 汽车尾气5. make the air dirty6. 步行上学7. black smoke from factories8. 又乱又脏9. dead fish 10. 乘公共汽车和地铁去学校11. rubbish in the water12. 从我们的城市搬走一些工厂13. put rubbish in the bin14. 种更多的树15. help keep the air clean16. 做得好17. mowe. away from18. 扫地19. slip on the banana skin20. 捡起，拾起21. to keep the park clean22. 去医院看病23. make the room dirty
三、1. pictures of 2. makes our 3. Rubbish makes 4. to keep 5. walk to 6. put bin 7. plant more 8. help keep
四、1.C 2. C3. A 4. B 5. A 6. C 7. C 8. B 9. C 10. B11. B12. C 13. C 14. B 15. C 16. A 17. B 18. B 19. B 20. A
五、1. throw 2. planting 3. parking 4. to clean 5. put 6. bananas 7. makes 8. tress 9. brought 10. slips 11. to keep 12. makes 13. clean 14.are 15. rubbish
六、1.was; any 2. What made 3. What you do 4. went by 5fly to 6. Does go Yes, does 7. What makes 8. What can do 9. doesn’t make 10. Does your put 11. What makes our city dirty 12. Does he throw a banana skin on the ground 13.What does Bobby like eating 14. Where does Billy go 15. There are not many museums, shops and cinemas. 16.. No, it isn't.17. January or February 18. When’s 19. is talking 20. What do do
阅读：
（一）1.F 2.T 3.F 4.T 5.F（二）1.C 2.A 3.B 4.B 5.C

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