Unit 7 Protect the Earth 知识点总结与考点精练（含答案）
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| 名称 | Unit 7 Protect the Earth 知识点总结与考点精练（含答案） |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2022-10-25 16:30:47 | ||
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Unit 7 知识点复习与测试
第一部分：知识点复习
单词
中小学教育资源及组卷应用平台
1. use 使用、利用
2. useful 有用的
3. reuse 再利用
4.much 很多
5.oil 石油
6.drive 开车，驾驶
7.other 其他
8.glass 玻璃
9. protect保护
10. the Earth 地球
11. save 节约
12.waste 浪费
13.energy 能源
14.most大部分
15.coal 煤炭
16.wood木头，木材的
17.plastic 塑料
18.project 课题
19.poster 海报
20.gate 大门
21. environment 环境
22.second 第二
23.twenty-second第22
24. fifth第五
25.April四月
26. June六月
词组
1. protect the Earth 保护地球
2. drink water 喝水
3. useful things 有用的东西
4. use water to clean things 用水洗东西
5. every day 每天
6. in many places 在许多地方
7. too much water 太多水
8. too many bags 太多的包
9. waste water 浪费水
10. reuse and save water 再利用和节水
11. most of our energy 许多能源
12. use a lot of energy使用许多能源
13. save energy节能
e from coal and oil 来自煤矿和石油
15. drive so much 多开车
e from trees 来自于树木
17. use wood to make chairs 用木头制作椅子
18. the other students 其它的学生
19. many other things 许多其它的东西
20. cut down too many trees 砍掉太多的树
21. help keep the air clean 帮助净化空气
22. use too much plastic 用太多的塑料
23. be bad for the Earth 对地球有害
24. use paper bags 用纸袋子/ 包
25. glass bottles 玻璃瓶
26. collect plastic bags 收集塑料袋
27. reuse these things 再利用这些东西
28. reuse paper to make a box再利用纸做盒子
29. reuse plastic bottles to make a toy 再利用塑料瓶做玩具
30. have fun 有乐趣
31. every morning and afternoon 每天早晨和下午
32. Earth Day 地球日
33. World Environment Day世界环境日
34. on 22nd April 在 4 月 22 日
35. on 5th June 在 6 月 5 日
36. love and protect our Earth 喜爱和保护我们的地球
37. on Earth (on the Earth) 在地球上
38. do a project 做一个任务
39. know this 知道这个
40. make a poster 做一张海报
41. tell them about it 告诉他们关于它
42. start drawing 开始画画
43. let me draw the Earth first 让我先画个地球
44. look nice 看上去很漂亮
45. draw some bananas on the tree 在树上画一些香蕉
46. put it at the school gate 把它放在校门口
句型
1.We use water to clean things.我们用水洗东西。
2.We use plastic to make bags and bottles.我们用塑料制作包和瓶子。
3.We use wood to make tables, chairs and other things.我们用木头制作桌子，椅子和其它东西。
4.We should use paper bags and glass bottles.我们应该使用纸袋和玻璃瓶。
5.We should save trees.我们应该节约用树。
6.We should not drive so much. 我们不应该多开车。
7.We should not use too many plastic bags and bottles.我们不应该多用塑料袋和塑料瓶。
8.We should not cut down too many trees.我们不应该砍太多的树。
9.We should not waste water. 我们不应该浪费水。
10.In many places, there is not much water.在许多地方没有足够的用水。
11.Most of our energy comes from coal and oil.我们的能源大部分来自于煤炭和石油。
12.Wood comes from trees.木材来自于树木。
13.Too much plastic is bad for the Earth.太多的塑料对地球有害。
语音
oo /u:/ cool food room school zoo soon afternoon
对比： oo / / book cook look foot took stood
语法知识点
1. We use water to clean things.
a. use作为动词，s发/ z / ：use…to do sth. 用…做某事
use wood to build a house use 还可以和as连用，表示“使用…作为…”
The baby's using the spoon as a toy.
b. use作为名词,s发/ s / : make good use of…充分利用
c. useful形容词，s发/ s /: 有用的，useful things
2. many 后面接可数名词的复数，too many “太多”后面加上可数名词的复数
much 后面接不可数名词，表示“很多，许多”, too much “太多”后面加上不可数名词
We should not use too many plastic bags.
Eating too much is not good for us.
3. most of “…中的大部分”，后面加上可数名词复数或是不可数名词
Most of them feel unhappy.
4. Wood comes from trees .木头来源与树木。
句中“come from ”表示“源于”或是“来自于…地方”和“be from 意思相同”
5. We should not cut down too many trees because trees help keep the air clean.
a. cut down 意识是“砍伐，砍掉”
b. help do sth.表示“帮助，有助于”
c. help sb. do sth.是一个比较常用的结构，也可以说help sb. to do sth.”帮助某人做某事”
6. Too much plastic is bad for the Earth.
句中“be bad for”是固定用法，表示“对…有害”，反义词组是：be good for“对…有益”，for后面加名词 。 Dirty water is bad for our health.
7. 日期前面加上介词on，星期前面加上on
at+时间， in+年/月/早/中/晚/四季
日期的表示方法：⑴the+序数词+of+月份 ⑵月份 the+序数词
8. start doing start to do 表示“开始做…”
9. They put it at the school gate.他们把它贴在学校的大门上。
at the school gate “在学校的大门上”介词使用at （小地点用at，大地点用in）
10. The poster is ready. 海报准备好了。固定搭配：be ready for…为…做准备
a. ready to do sth. 随时可以… (乐意,即将)
I’m ready to have the English test.我准备好了随时参加英语考试。
b. be ready for sth. 为...做好准备
He is ready for the speech. 他准备好了发言。
He is ready for giving the speech.
11. Protect the Earth 保护地球
Earth 有“地球”、 “陆地”、“泥土”等意思，而要表示人类居住的“地球”，则常用the Earth。
There is not much coal or oil on Earth. on Earth(on earth) 是个习惯用语，earth 前面没有the。这个习惯用语除了表示“在地球上、在世界上、在人世间”的意思之外，如果用于疑问词后，还可以表示“到底、究竟”的意思。
What on earth do you mean 你究竟是什么意思？
12. We should not drive so much because cars use a lot of energy.
此句中的much 是副词，表示行为、感情或变化的强烈程度，常与very，so，too等词连用。
Thank you very much.
I don’t know why she cried so much
She talks too much.
13. Bobby and Sam are doing a project. 此句中project是“课题，研究项目”的意思
They are doing a project on pandas.
14. home主要指家庭成员所居住的那种环境与房屋。
They have a happy home in London. His home is not far from here.
house表示“房屋、住宅”，主要指居住的建筑物。
My uncle’s house is very beautiful.
family 主要指家庭成员，一般不涉及房屋。
How many people are there in your family
第二部分：考点精炼（有答案）
根据所给首字母提示填空。
1.Look! They are c down too many trees.
2.Don’t w water. You should s i .
3.Don’t drink too m cola, Tim. It’s bad for your teeth.
4.We can use some w to make a tree house in the forest.
5.Many years ago, the Smiths used c to keep their house warm in winter.
6.Please t these packing bags into the bin.
7.Water is u . Water is life（生命）.
英汉互译。
1.在地球上 2.来自
3.节约能源 4.玻璃瓶
5.用水 6.waste water
7.be bad for 8.plastic bags
9.cut down 10.in many places
单项选择。
( )1. comes from trees.
A.Coal B.Wood C.Water
( )2. our classroom clean, we can’t litter everywhere.
A.To keep B.Keeping C.Keep
( )3.Too much plastic bad for the Earth.
A.is B.are C.be
( )4.We use too many plastic bags.
A.should B.shouldn’t C.can
( )5.We can use water things.
A.to clean B.cleaning C.clean
( )6.Peter is clever. He collected many old newspapers and them to make some flowers for his teacher last week.
A.saved B.reused C.recycled
( )7.Someone is water. Let’s go and stop him.
A.reusing B.drinking C.wasting
( )8.Don’t use plastic, Mum.
A.too many B.too much C.much too
四、看图，完成对话。
Liu Tao: do you often do weekends
Helen: I often go my mother at the shopping centre.
Liu Tao: Do you usually use bags
Helen: Yes, I do.
Liu Tao: Don’t use too plastic bags. They are for the Earth.
Helen: What can we use then
Liu Tao: We can use cloth bags or paper bags.
五、根据中文提示完成句子。
1.我们不应该浪费太多的纸。
We too paper.
2.我们用木头制作床。
We wood beds.
3.我们大部分的能源都来自煤和石油。
our energy comes from and .
4.我们应该保护地球。
We should .
5.其他学生认为我们不应该使用太多塑料袋。
students think we shouldn’t use too .
参考答案
一、1.cutting 2.waste; save it 3.much 4.wood 5.coal 6.take 7.useful
二、1.on Earth
2.come from
3.save energy
4.glass bottles
5.use water
6.浪费水
7.对……有害
8.塑料袋
9.砍伐
10.在许多地方
三、1-8BAABABCB
四、What; at; shopping with; plastic; many; bad
五、1.shouldn’t waste; much 2.use; to make 3.Most of; coal; oil 4.protect the Earth 5.Other; many plastic bag
第一部分：知识点复习
单词
中小学教育资源及组卷应用平台
1. use 使用、利用
2. useful 有用的
3. reuse 再利用
4.much 很多
5.oil 石油
6.drive 开车，驾驶
7.other 其他
8.glass 玻璃
9. protect保护
10. the Earth 地球
11. save 节约
12.waste 浪费
13.energy 能源
14.most大部分
15.coal 煤炭
16.wood木头，木材的
17.plastic 塑料
18.project 课题
19.poster 海报
20.gate 大门
21. environment 环境
22.second 第二
23.twenty-second第22
24. fifth第五
25.April四月
26. June六月
词组
1. protect the Earth 保护地球
2. drink water 喝水
3. useful things 有用的东西
4. use water to clean things 用水洗东西
5. every day 每天
6. in many places 在许多地方
7. too much water 太多水
8. too many bags 太多的包
9. waste water 浪费水
10. reuse and save water 再利用和节水
11. most of our energy 许多能源
12. use a lot of energy使用许多能源
13. save energy节能
e from coal and oil 来自煤矿和石油
15. drive so much 多开车
e from trees 来自于树木
17. use wood to make chairs 用木头制作椅子
18. the other students 其它的学生
19. many other things 许多其它的东西
20. cut down too many trees 砍掉太多的树
21. help keep the air clean 帮助净化空气
22. use too much plastic 用太多的塑料
23. be bad for the Earth 对地球有害
24. use paper bags 用纸袋子/ 包
25. glass bottles 玻璃瓶
26. collect plastic bags 收集塑料袋
27. reuse these things 再利用这些东西
28. reuse paper to make a box再利用纸做盒子
29. reuse plastic bottles to make a toy 再利用塑料瓶做玩具
30. have fun 有乐趣
31. every morning and afternoon 每天早晨和下午
32. Earth Day 地球日
33. World Environment Day世界环境日
34. on 22nd April 在 4 月 22 日
35. on 5th June 在 6 月 5 日
36. love and protect our Earth 喜爱和保护我们的地球
37. on Earth (on the Earth) 在地球上
38. do a project 做一个任务
39. know this 知道这个
40. make a poster 做一张海报
41. tell them about it 告诉他们关于它
42. start drawing 开始画画
43. let me draw the Earth first 让我先画个地球
44. look nice 看上去很漂亮
45. draw some bananas on the tree 在树上画一些香蕉
46. put it at the school gate 把它放在校门口
句型
1.We use water to clean things.我们用水洗东西。
2.We use plastic to make bags and bottles.我们用塑料制作包和瓶子。
3.We use wood to make tables, chairs and other things.我们用木头制作桌子，椅子和其它东西。
4.We should use paper bags and glass bottles.我们应该使用纸袋和玻璃瓶。
5.We should save trees.我们应该节约用树。
6.We should not drive so much. 我们不应该多开车。
7.We should not use too many plastic bags and bottles.我们不应该多用塑料袋和塑料瓶。
8.We should not cut down too many trees.我们不应该砍太多的树。
9.We should not waste water. 我们不应该浪费水。
10.In many places, there is not much water.在许多地方没有足够的用水。
11.Most of our energy comes from coal and oil.我们的能源大部分来自于煤炭和石油。
12.Wood comes from trees.木材来自于树木。
13.Too much plastic is bad for the Earth.太多的塑料对地球有害。
语音
oo /u:/ cool food room school zoo soon afternoon
对比： oo / / book cook look foot took stood
语法知识点
1. We use water to clean things.
a. use作为动词，s发/ z / ：use…to do sth. 用…做某事
use wood to build a house use 还可以和as连用，表示“使用…作为…”
The baby's using the spoon as a toy.
b. use作为名词,s发/ s / : make good use of…充分利用
c. useful形容词，s发/ s /: 有用的，useful things
2. many 后面接可数名词的复数，too many “太多”后面加上可数名词的复数
much 后面接不可数名词，表示“很多，许多”, too much “太多”后面加上不可数名词
We should not use too many plastic bags.
Eating too much is not good for us.
3. most of “…中的大部分”，后面加上可数名词复数或是不可数名词
Most of them feel unhappy.
4. Wood comes from trees .木头来源与树木。
句中“come from ”表示“源于”或是“来自于…地方”和“be from 意思相同”
5. We should not cut down too many trees because trees help keep the air clean.
a. cut down 意识是“砍伐，砍掉”
b. help do sth.表示“帮助，有助于”
c. help sb. do sth.是一个比较常用的结构，也可以说help sb. to do sth.”帮助某人做某事”
6. Too much plastic is bad for the Earth.
句中“be bad for”是固定用法，表示“对…有害”，反义词组是：be good for“对…有益”，for后面加名词 。 Dirty water is bad for our health.
7. 日期前面加上介词on，星期前面加上on
at+时间， in+年/月/早/中/晚/四季
日期的表示方法：⑴the+序数词+of+月份 ⑵月份 the+序数词
8. start doing start to do 表示“开始做…”
9. They put it at the school gate.他们把它贴在学校的大门上。
at the school gate “在学校的大门上”介词使用at （小地点用at，大地点用in）
10. The poster is ready. 海报准备好了。固定搭配：be ready for…为…做准备
a. ready to do sth. 随时可以… (乐意,即将)
I’m ready to have the English test.我准备好了随时参加英语考试。
b. be ready for sth. 为...做好准备
He is ready for the speech. 他准备好了发言。
He is ready for giving the speech.
11. Protect the Earth 保护地球
Earth 有“地球”、 “陆地”、“泥土”等意思，而要表示人类居住的“地球”，则常用the Earth。
There is not much coal or oil on Earth. on Earth(on earth) 是个习惯用语，earth 前面没有the。这个习惯用语除了表示“在地球上、在世界上、在人世间”的意思之外，如果用于疑问词后，还可以表示“到底、究竟”的意思。
What on earth do you mean 你究竟是什么意思？
12. We should not drive so much because cars use a lot of energy.
此句中的much 是副词，表示行为、感情或变化的强烈程度，常与very，so，too等词连用。
Thank you very much.
I don’t know why she cried so much
She talks too much.
13. Bobby and Sam are doing a project. 此句中project是“课题，研究项目”的意思
They are doing a project on pandas.
14. home主要指家庭成员所居住的那种环境与房屋。
They have a happy home in London. His home is not far from here.
house表示“房屋、住宅”，主要指居住的建筑物。
My uncle’s house is very beautiful.
family 主要指家庭成员，一般不涉及房屋。
How many people are there in your family
第二部分：考点精炼（有答案）
根据所给首字母提示填空。
1.Look! They are c down too many trees.
2.Don’t w water. You should s i .
3.Don’t drink too m cola, Tim. It’s bad for your teeth.
4.We can use some w to make a tree house in the forest.
5.Many years ago, the Smiths used c to keep their house warm in winter.
6.Please t these packing bags into the bin.
7.Water is u . Water is life（生命）.
英汉互译。
1.在地球上 2.来自
3.节约能源 4.玻璃瓶
5.用水 6.waste water
7.be bad for 8.plastic bags
9.cut down 10.in many places
单项选择。
( )1. comes from trees.
A.Coal B.Wood C.Water
( )2. our classroom clean, we can’t litter everywhere.
A.To keep B.Keeping C.Keep
( )3.Too much plastic bad for the Earth.
A.is B.are C.be
( )4.We use too many plastic bags.
A.should B.shouldn’t C.can
( )5.We can use water things.
A.to clean B.cleaning C.clean
( )6.Peter is clever. He collected many old newspapers and them to make some flowers for his teacher last week.
A.saved B.reused C.recycled
( )7.Someone is water. Let’s go and stop him.
A.reusing B.drinking C.wasting
( )8.Don’t use plastic, Mum.
A.too many B.too much C.much too
四、看图，完成对话。
Liu Tao: do you often do weekends
Helen: I often go my mother at the shopping centre.
Liu Tao: Do you usually use bags
Helen: Yes, I do.
Liu Tao: Don’t use too plastic bags. They are for the Earth.
Helen: What can we use then
Liu Tao: We can use cloth bags or paper bags.
五、根据中文提示完成句子。
1.我们不应该浪费太多的纸。
We too paper.
2.我们用木头制作床。
We wood beds.
3.我们大部分的能源都来自煤和石油。
our energy comes from and .
4.我们应该保护地球。
We should .
5.其他学生认为我们不应该使用太多塑料袋。
students think we shouldn’t use too .
参考答案
一、1.cutting 2.waste; save it 3.much 4.wood 5.coal 6.take 7.useful
二、1.on Earth
2.come from
3.save energy
4.glass bottles
5.use water
6.浪费水
7.对……有害
8.塑料袋
9.砍伐
10.在许多地方
三、1-8BAABABCB
四、What; at; shopping with; plastic; many; bad
五、1.shouldn’t waste; much 2.use; to make 3.Most of; coal; oil 4.protect the Earth 5.Other; many plastic bag