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【期中重难点】译林版英语六年级上册--Unit7《Protect the Earth》教材重难点讲学案
展开【讲练结合】六年级上册英语Unit7 Protect the Earth教材划重点
- 自主预习
必备单词 | 1. protect 保护 2. Earth 地球3. save 节约 4. useful 有用的 5. much 很多6. waste 浪费 7. reuse 再利用 8. energy 能源 9. most 大部分10. come from 从……来，来自11. coal 煤炭12. oil 石油 13. drive 开车，驾驶14. wood 木头15. other 其他的 16. cut down 砍伐，砍掉17. too many 太多18. too much 太多19. plastic 塑料20. glass 玻璃21. project 课题22. poster 海报23. gate 大门 |
常用短语 | 1. save water节约用水 2.drink water喝水 3.use water to clean things使用水清洗东西 4.every day每天 5.in many places在许多地方 6.much water许多水 7. reuse and save it 再利用和节约它 8.waste water浪费水 9. come from=be from来自... 10.save energy节约能源 11.on Earth在地球上 12. much coal 很多煤炭 13.a lot of energy许多能源 14. drive so much开这么多车 15.use wood to make tables做桌子 16.save trees节约树木 17.many other things 许多其他的东西 18.cut down砍伐 19. be bad for 对...有害（反） 20.too many+可数名词 be good for对...有益 too much+不可数名词 21.too much plastic 太多塑料 22.plastic bags塑料袋 23.paper bags纸袋 24.glass bottles玻璃瓶 25.reuse paper to make a box 再利用纸做个盒子 26.really cool 真的很酷 27.reuse a plastic bottle to make a toy再利用塑料瓶做个玩具 28.have fun 玩得开心 29.every morning每天早上 30.on the 22nd of April 在4月22 31.do a project做课题 32.on the 5th of June 在6月5日 33.our home我们的家园 34.all students所有的学生 35.make a poster做一张海报 36.tell sb about sth告诉某人有关某事 tell sb to do sth 告诉某人做某事 37.a rubbish bin一个垃圾桶 38.on the trees在树上（长在上面的） in the tree在树上（不是长在上面的） 39.be ready 准备好的 40.start drawing (start doing sth.) 开始做某事 41.at the school gate在学校门口 42.What a nice poster！多漂亮的海报啊！ 43.protect the Earth保护地球 44. be useful 有用的 45.Earth Day地球日 46.World Environment世界环境日 |
重点句型 | 1. We use water to clean things. 我们用水洗东西。 2. We use plastic to make bags and bottles.我们用塑料做袋子和瓶子。 3. We use wood to make tables, chairs and other things.我们用木头做桌子、椅子和其他东西。 4. We should use paper bags and glass bottles.我们应该用纸袋和玻璃瓶。 5. We should save trees.我们应该节约树木。 6. We should not drive so much.我们不应该开太多车。 7. We should not use too many plastic bags or bottles.我们不应该用太多塑料袋和塑料瓶。 8. We should not cut down too many trees.我们不应该砍太多树木。 9. We should not waster paper.我们不应该浪费水。 |
必读语音 | oo / u: / cool food room school zoo too noon foolish cartoon soon balloon tooth classroom choose… / u / wood book look foot cook football good… |
- 词句展播
01.We use water to clean things. 我们使用水洗东西 （教材P68）
use sth to do sth使用某物做某事. 如：
We use wood to make chairs.我们用木头做椅子。
We use cups to drink water. 我们用杯子喝水。
use sth. to do sth. = do sth. with .
如：We use wood to make chairs.=We make chairs with wood.
We use cups to drink water.= We drink water with cups.
同样，我们也可以说：reuse sth to do sth. 再利用某物做某事。例如：
I can reuse paper to make a box. 我能再利用纸来做一只盒子。
I can reuse a plastic bottle to make a toy. 我能再利用一只塑料瓶做一玩具。
02. We should save water. 我们应该节约水。（教材P68）
We shouldn’t waste water.我们不应浪费水。
情态动词should表示“应该”，shouldn’t表示“不应该”。其后要跟动词原形。例如：
We shouldn’t play football in the street. 我们不应该在街上踢足球。
You should get up early. 你应该早点起床。
03. Most of our energy comes from coal and oil.我们大多数能源来自煤炭和石油。（教材P68）
come from 的意思是“来自”，它相当于be from。例如：
Jack comes from the US.= Jack is from the US.杰克来自美国
Where are you from? = Where do you come from? 你从哪儿来？
注意本句话中 “energy, coal, oil”都是不可数名词
04. We should not drive so much because cars use a lot of energy.我们不应该开车那么多因为车用很少能源。 （教材P68）
注意：此句话中的so much 是副词， 修饰动词drive ， 如： eat much 吃得多， read much 读得多， know much 懂得多。但是 so many 后面必须加可数名词复数， 不能修饰动词。 如： so many friends , so many people , so many cakes
而so much 也可以加不可数名词 如：so much bread, so much homework , so much oil
05. We use wood to make tables, chairs and many other things. 我们用木头做桌子， 椅子和许多其他的东西。（教材P69）
many other +可数名词复数形式 如： many other countries. ,many other subjects., many other books……
06. We should not cut down too many trees.我们不应该砍太多树木。（教材P69）
Cut down :砍伐 write…down 把。。。写下 ， put down 放下
07. Too much plastic is bad for the Earth. 太多的塑料对地球有害。（教材P69）
be bad for…对……有害，对……不好，相反的就是be good for...对……有好处
08. We should not use too many plastic bags or bottles.我们不应该用太多塑料袋和塑料瓶。（教材P69）
too much +不可数名词 ， too many +可数名词
plastic 是不可数名词， 而 plastic bag 塑料袋四可数名词
09. Let’s make a poster and tell them about it.让我们做张海报告诉他们关于它。（教材P74）
tell sb about sth的意思是：告诉某人有关某事，例如：
The teacher is telling the students about the Earth. 老师正在告诉学生有关地球的知识。
Did you tell him about the party? 你把聚会的事情告诉他了吗？
10.Sam starts drawing. 萨姆开始画画。（教材P74）
Start doing sth.=start to do sth. 开始做某事 如：
Start reading =start to read 开始阅读 start drawing=start to draw
11. Let me draw some bananas on the trees. 让我在树上画一些香蕉。
on the tree 在树上。强调是长在树上。如果要表示外来物在树上则用in the tree。例如：
Look, there is a kite in the tree. 看，树上有一只风筝。
Can you pick the oranges on the tree? 你能摘到树上的橘子吗？
- 作业巩固
一：选词填空
too many, too much |
- You can’t play _________ computer games , they are bad for your eyes.
- The boy ate ________, so he had a stomach.
- Don’t eat __________ sweets ,they are bad for your teeth.
- You should be careful on the road because there are _______ cars on it.
- Many students feel tired because of ________ exams.（考试）
- There is _______homework for the students.
coal, oil, paper, plastic, energy |
- In the old days , people used _______ to keep warm.
- The cars use so much _______and make the air dirty.
- He never throws away the _______bottles after using them.
- When you leave, please turn off the lights to save _______.
- We should use both sides of _______, we can’t waste it.
- Before cooking, you should put some _______in the pan.（锅）
二：补全对话根据对话内容，从下面方框中选出恰当的句子补全对话
A： Hi, Peter.
B： Hey, Eric.（1） ______
A： It's good. I usually go there with my classmates.
B：（2） ______
A： Every Wednesday and Friday.
B： Are there any rules？
A： Yes, there are many rules.
B： Really？（3） ______
A： For example （例如）， we can't run in it and we can't talk in it.
B：（4） ______
A： No, we can't. （5） ______________________
B： I see.
A. What are some of the rules？
|
三：缺词填空
The Earth is a beautiful place. There are forests and rivers, mountains and fields.
Some places are very hot, and some are very c___1_____.
There are many different plants（植物）. Some are large. Some are small. All plants need light and w__2____. There are different a____3___ on Earth too. Some live on the land. Some f___4__ in the sky. Some live u___5___ the water. There are a____6__ many people like you and me on Earth. The Earth provides（提供） us with air，water and food. It is o___7__ home.
Today，there is a lot of pollution（污染）. We burn things to make e___8___. This pollutes（污染） the air. We put our rubbish i__9___ the sea and under the ground. This pollutes the Earth and kills animals and plants.
We must stop doing these things. It’s important for us to p___10___ the Earth for our future.
Keys：
一：选词填空 1.too many, 2.too much 3.too many 4.too many 5.too many 6.too much 7.coal 8.oil 9.plastic 10.energy 11.paper 12.oil
二：补全对话根据对话内容，从下面方框中选出恰当的句子补全对话EDACB
三：缺词填空 1.cold 2.water 3.animals 4.fly 5.under 6.also 7.our 8.energy 9.into 10.protect
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