内容正文:
外研版(三起)新教材五年级上册暑期自学课
Unit2 A green life课文知识预习+巩固练习
(附参考答案)
一 必会词汇
1. recycle 回收利用
2. reuse 再使用
3. plastic 塑料
4. can 金属罐
5. bottle 瓶子
6. box 盒子
7. waste 废弃物;浪费
8. earth 地球
9. tree 树
10. poster 海报
11. shirt 衬衫
12. dress 连衣裙
13. bird 鸟
14. cap 瓶盖
15. bag 袋子
16. rubbish 垃圾
17. plant 种植
18. clean 干净的;打扫
19. green 绿色的;环保的
20. Earth Day 地球日
二 重点短语
1. a green life 环保生活
2. cut down plastic use 减少塑料使用
3. cut down waste 减少浪费
4. throw away 扔掉
5. make use of 利用
6. wait and see 等着瞧
7. keep ... safe and warm 使……安全温暖
8. recycle milk boxes 回收牛奶盒
9. make it flat 把它压平
10. take off caps 取下瓶盖
11. green ways to travel 绿色出行方式
12. pick up rubbish 捡拾垃圾
13. make posters 制作海报
14. make our school greener 让我们的学校更环保
15. take a bus 乘坐公交车
三 核心句型
1. Don’t throw it away. 不要把它扔掉。
2. What can you make with this? 你可以用这个做什么?
3. Why should we cut down plastic use? 我们为什么要减少塑料使用?
4. How to recycle a milk box? 如何回收牛奶盒?
5. What do Lingling, Daming, Sam and Amy make?
玲玲、大明、萨姆和埃米做了什么?
6. Earth Day comes on 22 April every year.
地球日在每年4月22日到来。
7. What can we do to make the earth greener?
我们可以做什么让地球更环保?
8. We should bring our own water bottles to school.
我们应该自带水瓶去上学。
9. Every small action makes a big difference.
每一个小小的行动都会带来巨大改变。
10. What can you do to make your life greener?
你可以做什么让你的生活更环保?
四 重难点突破
(一)语音知识:字母组合 ee / ea
字母组合 发音 例词
ee /iː/ keep 保持;see 看见;tree 树
ea /iː/ seat 座位;clean 打扫;read 读
★进阶训练一
选出与所给单词画线部分发音相同的一项。
( )1. seat
A. bread B. tea C. head
( )2. keep
A. coffee B. head C. ready
( )3. tree
A. heavy B. eat C. bread
( )4. clean
A. weather B. heavy C. please
(二)Don’t / should 环保劝告句型
【课文原句】
Don’t throw it away.
We should bring our own water bottles.
【句型结构】
否定劝告:Don’t + 动词原形...
建议句型:主语 + should + 动词原形...
【重点解析】
Don’t 后面直接加动词原形,用来劝阻不好的行为;should 后同样接动词原形,提出环保建议。
★进阶训练二 单项选择。
( )1. ______ throw away old boxes. We can reuse them.
A. Don’t B. Not C. No
( )2. We ______ plant more trees for the earth.
A. shouldn’t B. should C. don’t
( )3. You ______ use too many plastic bags.
A. should B. shouldn’t C. can
( )4. ______ pick up rubbish in the park. It’s good.
A. Don’t B. You shouldn’t C. You should
( )5. —Can I throw this can away?
—______. We can make bird houses with it.
A. Don’t B. Don’t do that C. Should
(三)What can you make with...? 询问利用废旧物品造句
【课文原句】
—Give me the box and bottle caps, please!
—I can make a toy car.
【句型结构】
问句:What can you make with + 物品?
答语:I can make + 物品 (with it).
★进阶训练三 单项选择。
( )1. —What can you make ______ the old shirt?
—I can make a bird house.
A. with B. for C. to
( )2. I can ______ a toy plane with a box.
A. makes B. make C. making
( )3. —What can you make with cans?
—I ______ make small toys.
A. can B. am C. do
( )4. We can use old paper ______ cards.
A. make B. making C. to make
( )5. He can make a bag ______ an old T-shirt.
A. for B. with C. at
(四)询问做法 How to ...
【课文原句】
How to recycle a milk box?
1. Open the milk box and wash it with water.
2. Make it flat.
3. Put it into a recycling box.
【句型结构】
How to + 动词短语? (如何做某事)
回答:第一步、第二步、第三步动词原形开头。
★进阶训练四 选词填空(wash / take off / put)
1. ______ the caps first.
2. ______ the plastic bottle clean.
3. ______ it into a recycling box.
知识演练场
一、选出不同类的一项
( )1. A. can B. bottle C. earth
( )2. A. plastic B. shirt C. paper
( )3. A. tree B. bird C. rubbish
( )4. A. reuse B. recycle C. plastic
( )5. A. clean B. green C. plant
二、单项选择
( )1. We ______ throw away old clothes. We can reuse them.
A. should B. shouldn’t C. can
( )2. Earth Day is ______ 22 April.
A. in B. on C. at
( )3. We can make bird houses ______ cans and boxes.
A. with B. for C. to
( )4. Don’t take ______ plastic bags when shopping.
A. too much B. too many C. much too
( )5. Every small action ______ a big difference.
A. make B. makes C. making
( )6. You should wash milk boxes ______ recycling them.
A. before B. after C. behind
( )7. —What can you make with an old dress?
—I ______ a small bag.
A. can make B. can makes C. making
( )8. We should bring our own water bottles ______ school.
A. at B. to C. for
( )9. ______ pick up rubbish in the park on Earth Day.
A. Don’t B. You should C. You shouldn’t
( )10. —Why should we cut down plastic use?
—Plastic ______ bad for the land and sea.
A. is B. are C. am
三、选择合适的单词或短语并用其适当形式填空
(单词:recycle, plastic, waste, plant, reuse)
1. We should ________ paper and cans.
2. Don’t use too many ________ bottles.
3. We can ________ old boxes to make toys.
4. Don’t leave food ________ on the table.
5. We can ________ trees to make the earth greener.
四、根据提示,补全句子
1. Don’t t________ away old cans. We can reuse them.
2. We s________ bring our own bags to the shop.
3. E________ Day is on 22 April.
4. We can p________ trees to help the earth.
5. We should c________ down plastic use.
6. We can m________ bird houses with old boxes.
五、完形填空
Earth Day comes on 22 April every year. We should do something to take care 1 the earth. Don’t throw things away. We can 2 old cans, boxes and shirts. We 3 bring our own water bottles to school. We shouldn’t use too much plastic, 4 it is bad for the sea and land. Every small action 5 help our earth.
( )1. A. for B. of C. to
( )2. A. reuse B. throws C. throwing
( )3. A. shouldn’t B. should C. don’t
( )4. A. so B. and C. because
( )5. A. can B. can’t C. is
六、选择恰当的句子,将序号填在横线上,使对话完整通顺
A. Why should we cut down plastic use?
B. What can you make with the old can?
C. When is Earth Day?
D. What can we do for Earth Day?
E. How do you recycle a milk box?
Lucy: Hi Daming! 1. ____________
Daming: It’s on 22 April.
Lucy: 2. ____________
Daming: We can plant trees and pick up rubbish.
Lucy: 3. ____________
Daming: Plastic is bad for the land and sea.
Lucy: 4. ____________
Daming: Open it, wash it, make it flat and recycle it.
Lucy: 5. ____________
Daming: I can make a small bird house.
七、根据短文内容,选择正确答案
Dear all,
Earth Day is on 22 April. On this day, people try to make the earth greener. We can do many small things. We should not throw away old cans, boxes and clothes. We can reuse or recycle them. We should bring our own water bottles and shopping bags. We can plant trees and pick up rubbish. Don’t use too much plastic, because plastic hurts our land and sea. Every small action makes a big difference. Let’s take care of the earth every day, not only on Earth Day!
( )1. When is Earth Day?
A. On 22 May. B. On 22 April. C. On 2 March.
( )2. What should we NOT do?
A. Reuse old boxes. B. Use many plastic bags. C. Plant trees.
( )3. Why is plastic bad?
A. It hurts land and sea. B. We can make toys with it. C. It is cheap.
( )4. What can we reuse?
A. New plastic bags. B. Old cans and shirts. C. Rubbish.
( )5. Which sentence is right?
A. We only need to care for earth on Earth Day.
B. Small actions do not help.
C. We should take care of the earth every day.
参考答案:
重难点突破
进阶训练一
1.B 2.A 3.B 4.C
进阶训练二
1.A 2.B 3.B 4.C 5.B
进阶训练三
1.A 2.B 3.A 4.C 5.B
进阶训练四
1.Take off
2.Wash
3.Put
知识演练场
一、选出不同类的一项
1.C 2.B 3.C 4.C 5.C
二、单项选择
1.B 2.B 3.A 4.B 5.B
6.A 7.A 8.B 9.B 10.A
三、选词填空
1. recycle
2. plastic
3. reuse
4. waste
5. plant
四、补全句子
1. throw
2. should
3. Earth
4. plant
5. cut
6. make
五、完形填空
1.B 2.A 3.B 4.C 5.A
六、补全对话
1.C 2.D 3.A 4.E 5.B
七、阅读理解
1.B 2.B 3.A 4.B 5.C
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