中小学教育资源及组卷应用平台
Unit 6 Keep our city clean
单元知识点讲解
语音聚焦 一般疑问句句末通常用升调,其回答用降调。 1. Do you throw rubbish on the floor No, I don’t. 2. Can we keep our city clean Yes, we can.\ 3. Did you do your homework last night No,I didn't.\ 4. Are you Chinese Yes, I am.
重点词汇 1. keep 保持,维持 2. museum博物馆 3. make 使……变得 4. ground地面,地上 5. dirty肮脏的 6. clean 干净的,整洁的 7. metro地铁 8. rubbish 垃圾 9. factory工厂 10. plant种植,栽种 11. fall摔倒 12. dead 死的 13. throw扔 14. slip 滑倒 15. hospital 医院 16. air空气 17. smoke 烟雾 18. messy肮脏的,乱七八糟的 19. bin垃圾桶 20. more更多的 21. skin果皮
常考短语 take the metro乘地铁 take the bus乘公共汽车 walk to school 步行去上学 put rubbish in the bin 把垃圾放进垃圾桶里 plant more trees种更多的树 help keep the air clean 帮助保持空气清新 well done好样的,干得好 throw rubbish on the floor 把垃圾扔在地上 sit on the hill坐在小山上 two little blackbirds 两只小黑鸟 walk home 步行回家 a banana skin 一块香蕉皮 on the ground在地上 live in the city 住在城市里 like eating bananas 喜欢吃香蕉 pick it up 捡起它
经典句型 1.“… make(s)…+形容词.”意为“……使……变得……”。 Smoke from cars makes the air dirty.汽车尾气使空气变脏。 2.“What can we do to … ”意为“我们能做什么来…… ”。 What can we do to keep our city clean 为了保持我们的城市干净,我们能做什么
语法归纳 1. pick up:这是个由“动词+副词”构成的短语动词。在这类动词中,如果有宾语,可以将宾语放在副词前面,也可以将宾语放在副词后面(有类似用法的短语动词有try on, put on, take off)。如: Pick up the banana skin. =Pick the banana skin up.把香蕉皮捡起来。 但如果宾语是人称代词,就必须将它放在副词前面。如:Pick it up. Take the off. 2. help:作为动词时的搭配是“help sb. do sth.”或“help sb. to do sth.”,意思是“帮助某人做某事”。如果在某方面帮助别人,也可以是“help sb. with sth.”,例如:help me with English.在英语学科方面帮助我。
知识点拔 1. They help keep the air clean.它们有助于保持空气干净。 【解析】(1) help sb.(to) do sth.意为“帮助某人做某事”, to可以省略。同义词组为help sb. with sth.(帮助某人做某事)。 【例句】Can you help me (to) learn English =Can you help me with my English 你能帮助我学英语吗 【拓展】help 也可以作名词,是不可数名词。 【例句】Thank you for your help.谢谢你的帮助。 (2)“keep+名词+形容词/动词-ing形式”表示“保持……”。keep 同make一样,也是使役动词,表示“保持,维持”。有人称和数的变化,后面跟名词作宾语,然后再接形容词或者动词-ing 形式作宾语补足语,对宾语作补充说明。例如: Please keep quiet.请保持安静。 2. We can take the bus and the metro to school.我们可以乘公交和地铁上学。 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。含有 can的句型如下: (1)肯定句:主语+can+动词原形+其他.例如: He can make kites.他会做风筝。 (2)否定句:主语+can't+动词原形+其他.例如: 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 肯定回答:Yes,主语+can. 否定回答:No,主语+can't. 例如:—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:特殊疑问词+can+主语+动词原形+其他 例如: What can you do 你会做什么 3. We can take the bus and the metro/walk to school. 我们可以搭乘公共汽车和地铁/步行去学校。 【解析】(1)“take+the+表示交通工具的名词+to+地点”意为“搭乘某种交通工具去某地”,相当于“go to+地点+by+表示交通工具的名词”,表示出行的一种方式。 (2)“walk to+地点”意为“步行去某地”,相当于“go to+地点+on foot”。 (3)当后面接的是地点副词时,以上两点中的介词to都要省略。 【例句】(1) You don't look well. You should go to hospital. 你看起来不太好。你应该去医院看病。 Nancy went to the hospital to see Uncle Bob last Saturday. 南希上个星期六去医院看望了鲍勃叔叔。
例题精炼
一、选择题
1.To keep the air clean, we can plant ________ trees. ( )
A.any B.more C.much
2.Don’t throw a banana skin on the ground. Pick ______. ( )
A.up it B.it up C.up
3.There’s some rubbish on the floor. ______. ( )
A.Pick it up B.Pick up it C.Pick them up
4.—How do you go to school every day ( )
—I ______ bus.
A.by B.take C.take the
5.______ our school clean, we can’t litter. ( )
A.To keep B.Keeping C.Keep
6.—Where was Mike ( )
—He ______ in the park.
A.were B.did C.was
7.Look! There are too many ______ in the river. ( )
A.fish B.water C.rubbish
8.What a clean river! _______ are living happily in the river. ( )
A.Ants B.Fish C.Bees
9.—I'm sorry _______ your book off to the ground. Please _______ for me. ( )
—It doesn't matter.
A.to make; pick it up B.make; pick up C.to make; to pick it
10.You can ______ train to Shanghai. ( )
A.by B.by a C.take the
11.Rubbish _______ the street dirty. ( )
A.make B.makes C.making
12.Mike usually _______ home. ( )
A.walk B.walk to C.walks
13.My grandparents likes _______ in the countryside. ( )
A.live B.lives C.living
14.Black smoke from the factories _______ the air dirty. ( )
A.makes B.make C.making
二、补全对话/短文
A: Look at these pictures of our c 15 .
B: Oh, it’s so dirty.
A: What m 16 our streets dirty
B: Rubbish makes the streets m 17 and dirty.
A: Yes. We s 18 throw rubbish on the g 19 . What makes the a 20 dirty
B: S 21 from cars and factories.
A: What can we do to keep the air c 22
B: We can p 23 m 24 trees.
三、填空题
25.There are many m in our city.
26.Mike, your room is d and messy. Please c it now.
27.My father has a (use) idea. He starts (make) a plastic toy.
四、单词题
根据句义及首字母或图片提示,补全单词,完成句子。
28.Black smoke from factories makes the air too.
29.We can put in the bin.
30.We can more trees.
31.We can take the to school.
32.They often to school.
五、匹配题
从方框中选择合适的答句。
A.Yes, I do. B.No, she couldn’t. C.She’s cooking. D.They were in the playground. E.They went to a farm.
33.Where did they go for the holiday ( )
34.Could she write three years ago ( )
35.What is Miss Li doing in the kitchen ( )
36.Do you like fishing ( )
37.Where were they just now ( )
六、阅读理解
As you know, there’s not enough clean water for people. So many people lose their lives for lack of water. In many countries, people have to cut down trees for a living. So there’s nothing to keep water from running away. Also we have polluted the land, the river and the air. So we have to face more and more floods and droughts. It’s time that we must do something useful to protect our environment. We can plant trees and take good care of them. We can save water and ask our parents to do so. We can’t throw any rubbish onto the ground and we should collect it for recycling. If we take good care of the Earth today, it will be more beautiful tomorrow.
38.Is there enough clean water for people ( )
A.Yes, there is. B.No, there isn’t C.We don’t know.
39.In many countries, people have to ________ for a living. ( )
A.drink milk B.plant trees C.cut down trees
40.If we have no trees, we will face more ________. ( )
A.droughts B.floods C.A&B
41.We can’t ________ to pollute our environment. ( )
A.plant trees B.save water C.throw any rubbish
42.Which sentence is NOT true ( )
A.Planting trees is very important.
B.We shouldn’t save water.
C.If we take good care of the Earth today, it will be more beautiful tomorrow.
参考答案:
1.B
2.B
3.A
4.C
5.A
6.C
7.A
8.B
9.A
10.C
11.B
12.C
13.C
14.A
15.city/ity 16.makes/akes 17.messy/essy 18.shouldn’t/houldn’t 19.ground/round 20.air/ir 21.Smoke/moke 22.clean/lean
23.plant/lant 24.many
25.museums/useums
26.dirty/irty clean/lean
27.useful making/to make
28.dirty 29.rubbish 30.plant 31.bus 32.walk
33.E 34.B 35.C 36.A 37.D
38.B 39.C 40.C 41.C 42.B
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