(共24张PPT)
Unit 3 The earth
牛津深圳版七年级上册
01.
单词解析
02.
03.
04.
目录
CONTENTS
重要短语归纳
重要句型会集
考点通过
1. earth n.地球
on the earth在地球上 on earth究竟
【例句】
1.The Earth is a beautiful place.地球是个美丽的地方。
2. The moon goes round the earth.月亮绕着地球转。
单词解析
For example
2. protect v.保护
【例如】
1.It is important for us to protect the earth for our future. 对于我们来说为了我们的未来保护地球是很重要的。
2.Talk about what we can do to protect the earth.
谈谈我们能做些什么来保护地球。
单词解析
For example
1.protection n.保护 protective adj.可保护的
2. protect...from doing sth.保护…免受...伤害
3.stop/prevent/keep ...from doing sth 阻止...做某事
拓展
3. report n.报告;reporter n.记者
【例句】
1.Complete a report on protecting the Earth.
完成这个关于保护地球的报道。
2.It is reported that three people were killed in the accident.
据报道,有三人在事故中丧生。
单词解析
For example
4. part n.部分
单词解析
For example
【例句】
1.What are the blue parts 蓝色的部分是什么?
2.This is one of the nicest parts of Shenyang.这是沈阳最美好的地方之一。
拓展
1.apart adv.分开2. part-time job兼职工作 3.a part of...中一部分 4.play a part/role in在…中起作用
5.land v.登陆 降落
【例句】
1. Some line on the land.
一些生活在陆地。
2.The elephant is the largest animal on land.
大象是陆地上最大的动物。
单词解析
For example
拓展
1.-landed
2.on land在陆地上
3.homeland祖国故乡
6. Held n.田地;田野
n.领域 new field新的领域 In the field在田野里
【例句】
1.There are forests and rivers, mountains and fields.
有森林和河流,山脉和田野。
2.There are many sports fields in our school
我们学校有许多运动场。
单词解析
For example
7. large adj.大的=big/huge adj.大的 larger-largest较大最大的 a large amount of..大量的 (修饰 U.)
【例句】
1.There are many different plants. Some are large. Some are small.
有很多不同的植物。有的很大,有的很小。
2.Shanghai is a large city.
上海是个大城市。
单词解析
For example
8. provide v.提供
provide sth. for sb,为某人提供某物 =provide sb. with sth. =supply sth. for sb. =supply sb. with sth.
【例句】
1.The Earth provides us with air, water and food.
地球为我们提供空气、水和食物。
2.Forests provide food and shelters for animals.
森林为动物提供食物和庇护所。
单词解析
For example
9. burn v.燃烧
【例如】
1.We bum things to make energy.我们烧东西来制造能量。
2.Paper burns easily.纸容易燃烧。
单词解析
For example
1.burnt-burnt burning adj.正燃烧的 burnt adj,燃尽的 fuel n,燃料
2.分词形容词作定语:the burning fire; the burnt fire
拓展
10. energy n.能量;能源
energetic adj.有活力的
【例句】
1.We bum things to make energy.
我们烧东西来制造能量。
2.It is important to save energy
节约能源是很重要的。
单词解析
For example
辨析
power权力 strength强项 force军力 advantage优势 recourse 资源 material 材料 energy 能源
11. into prep.进入;到…里面
【例句】
1.We put our rubbish into the sea and under the ground.
我们把垃圾倒进海里和地下。
2.I unlocked the door and went into the room.
我打开门,走进房间。
单词解析
For example
into短语总结:come into = enter进入 break into 闯入 tum/change ...into 把…变成… put...into 把 …放到…中
拓展
12. ground n.地面
1 .We put our rubbish into the sea and under the ground.
我们把垃圾倒进海里和地 K。
2.You shouldn't sit on the ground when it's wet.
我打开门,走进房间。
单词解析
For example
playground操场 underground=subway 地铁
background 背景 on the ground在地面上
拓展
13. must v.必须
1.We must stop doing these things.我们必须停止做这些事儿。
2.In England, traffic must keep to the left.在英国,车辆必须靠左行驶。
单词解析
For example
1.mustn't do禁止做某事 Must I... needn't 做否定回答 must do = have to do 必须做某事(must 主观;have to 客观)
2.must be 一定是(现在推测)
反:can't be 一定不是 must have been/done过去一定是 (过去推测)
拓展
14. important adj.重要的
1.It is important for us to protect the earth fbr our future. 对于我们来说为了我们的未来保护地球是很重要的。
2.It was one of the most important discoveries ever made.这是有史以来最重要的发现之
单词解析
For example
1.importance n.重要性
2. be important=be of importance 重要的
3.be important to/for 对...重要的
拓展
15. own adj.自己的
【例句】1. We can take our own shopping bags to the supermarket.我们可以自己带购物袋去超市。
2.This is my own room.这是我自己的房间。
单词解析
For example
1.owner n.主人
2.on one's own =by oneself独自的;靠自己的 own v, 拥有=have= belong to
拓展
Daily Expressions
重要短语归纳
1.be covered by 被……覆盖
be covered with 被……覆盖
2.on Earth=on (the) earth 在地球上
3.in the sky 在天空中
in the sea 在海洋中
4.provide sb. with sth.= provide sth. for sb. 为某人提供某物
5.put…into… 把……倒入……
6.make energy 获取能量
7.of course=certainly=sure 当然
8.for example 例如
9.one quarter 四分之一
three quarters 四分之三
10.at home 在家
at school 在学校
11.take a photo/take photos 照相
12.take a look=have a look 看一眼
Daily Expressions
重要短语归纳
e from=be from 来自
14.find out 弄清;查明
15.different types of=different kinds of 不同类型的
16.in the end=at last=finally 最后
17.get cooler 变凉
18.throw away 扔掉
throw…into… 把……扔进……
19.on the land 在陆地上
under the water 在水下
on the beaches 在海滩上
20.the answer to the question 问题的答案
21.a world map=a map of the world 一幅世界地图
22.take…to… 带……到……
23.catch a lot of fish 捕很多鱼
24.look at 看……
重要句型归纳
1.stop doing sth 停止做某事.
stop to do sth. 停下来去做某事
2.let sb. do sth. 让某人做某事
3.help sb. (to) do sth. 帮助某人做某事
4.ask sb. (not) to do sth. 请求/要求某人(不)做某事
一、单项选择
1. There a company, a pen and two books on the desk. Which one do you want to take
A. is B. are C. was D. were
2. I think all the plants need and water.
A. light B. lights C. bring D. shine
3. Our parents provide us their time, money and love.
A. for B. of C. from D. with
4. Some animals live the land, some fly the sky. Some live the water.
A. on; in; under B. in; under; on C. under; on; in D. in; on; on
5. Don’t put the rubbish the river. It will pollute the river.
A. in B. into C. on D. down
考点通过
一、单项选择
6. I write a report protecting the Earth. Would you like to read it
A. for B. to C. in D. on
7. In the past, people burnt word energy.
A. make B. makes C. to make D. making
8. There a lot of pollution in the world.
A. have B. has C. is D. are
9. We must stop when the bell rings.
A. to talk B. talking C. talk D. to talking
10. It is important the Earth.
A. to protect B. protecting C. protect D. to pretecting
keys:1-5 AADAB 6-10 DCCBA
考点通过
考点通过
二、根据句意或首字母填空
1. Many farmers work in the f_________ in autumn. They are tired but happy.
2. The air p_________ is bad for our health. Everyone wants to breathe clean air.
3. Some people kill animals for their meat. We should p_______ animals.
4. There will be a r_________ in the hall tomorrow. Many people will come here to listen to it.
5. The little dog is i_________ to me. You must look after it well.
6. There are f_________ eggs in the fridge. We need to buy some.
7. The p_________ is too difficult for me. Could you please help me
8. My cat can c_________ the mice now. I like it very much.
9. It snowed last night. The g_________ is white now.
10. It will rain. We m_________ go back home quickly
keys:1. field 2. pollution 3. protect
4. report 5. importantfew 7. problem 8. catch 9. ground 10. must
1.你不能把垃圾扔在路上。
You mustn’t _________ _________ the rubbish on the road.
2. 她计划把牛奶倒入这个瓶子里。
She plans to_________ the milk_________ the bottle.
3. 鱼在陆地上不能生存。
The fish can’t live_________ _________ _________.
4. 他每天在水下工作两个小时。
He works _________ _________ _________ for two hours every day.
5. 你应该停止工作,休息一下。
You should_________ _________ and take a break.
keys :1.throw away 2.pour into 3.on the land 4.under the water 5.have a break
考点通过
三、完成句子