深圳牛津版初中英语九年级下册Unit3知识点语法精讲精练 单元总结与练习Word文档格式.docx

1、2.in danger 在危险中3.greenhouse effect 温室效应 4.let.in 让.进来5.the same as 和.一样 6.as a result of 由于7.sea level 海平面 8.in the future of 在将来9.cut down 砍伐 10.take in 吸收11.result in 造成，导致 12.throw away 扔掉13.mountains of 许多，大量 14.take action 采取行动15.be different from 和.不同 16.（be） friendly to 对.无害17.make a differe

2、nce 有作用，有影响 18.care for 关心19.act as 充当 20.take a shower 洗淋浴21.turn off 关上 22.switch off 关上23.instead of 代替，而不是 24.pick up 捡起25.make friends 交朋友 26.the rest of 其余的27.cover.with. 用.覆盖. 28.thousands of 数千的29.at the beginning of 在.的开始 30.as.as possible 尽可能.用法集萃1.比较级+and+比较级， 越来越.2.keep.from+n./v.ing 阻止.

3、（做）某事3.cause sth. +to do sth. 导致某物做某事4.by+doing sth. 通过做某事5.make+n.+adj. 使.处于.状态6.in order to +do sth. 为了做某事7.A+be+形容词比较级+than+B A比B更.8.keep+doing sth. 一直做某事经典句型1. Without it, the Earth would be the same as the Moon-cold and lifeless.没有它，地球将会和月球一样-寒冷且没有生命。2. We should be different from many consumer

4、s and become “green consumers”.我们应该不同于很多消费者而成为“环保消费者”。3. We can reuse things for the same purpose as before.我们可以像以前一样以同样的用途再使用物品。重点语法 the same （as）, different （from）, like及the same.as1. the same与differentThe same一样，相同，强调事物的相似度极高，几乎无差别。These pens look the same.different 不同的，强调事物之间有差异、不一样，与the same正相反

5、。They are twins, but they look different.2. like, the same as与different fromlike介词，意为像，强调事物在某些方面具有相似性，但并不一样。Sometimes the Moon looks like a big round plate.He looked after me like a brother.the same as和.一样，强调一者与另一者一样，as后接比较对象。My English book is the same as yours.different from 与.不同， from 后接比较对象，与短语t

6、he same as相对。My bike is different from yours.注意like, the same as及different from 常与动词be, look, seem, smell, sound, taste等连用。3. the same.as有时在the same后放一个名词或短语，用来表达双方在某一方面是一样的。I like the colours as you.My father is the same age as my mother.练习一、根据句意及首字母或汉语提示完成单词。1. We all know coal is a kind of f_. We

7、 can make fire with it.2. Its not necessary for you to buy new books. You can r_ old ones.3. Its a good h_ to get up early and have breakfast.4. The _（气温）is high in summer in the city.5. Do you want to be a_（环境保护的）consumer?二、用所给单词的适当形式填空。6. The Moon is _（life）. There are not living things.7. The clo

8、th bag is _（friend） to our environment.8. At last we came up with a _（solve） to the problem.9. Im _（concern） about the weather there.10. Smoking is _（harm） to your health.三、单项选择。11. I often learn English by _ the tapes.A.listening B.listen to C.listening to D.listens12. In order to protect the envir

9、onment, we should keep people _ cutting down trees.A.of B.from C.to D.at13. Rainy days make me _. I dont like them.A.happy B.happily C.unhappy D.unhappily14. Dont waste _ time. Its _ important for us to study.A.too much; much too B.too much; too muchC.much too; too much D.much too; much too15. When

10、spring comes, the weather is getting _.A.warm and warm B.warmer and warmerC. more and more warm D.more warmer and more warmer16. When you leave the room, youd better _ the light.A.turn on B.turn up C.turn down D.turn off17. There are _ many people in the park on Sundays.A.such B.so C.so that D.such

11、that18. I will help you learn English as often as _.A.possibly B.my can C.possible D.can19. The wild animals are _. Lets save them.A.danger B.in danger C.in dangerous D.dangerous20. Sometimes heavy rain can result _ floods.A.at B.of C.in D.on9B-Unit 3 The environment. 重点词汇1.concern n. 担心，忧虑翻译：我们主要担心

12、的是孩子们的安全。 There is no cause for concern. 不必担心。2.lifeless adj. 无生命的，无生物生长的I got sick and tired of learning boring grammar rules and lifeless word.【近义词】dead adj. 死亡的There was no breathing or pulse and he was lifeless/ dead.3.result n. 结果The result of the match was 2-1 to Chicago. 比赛结果芝加哥队以二比一获胜。He did

13、 his best to achieve better result in his work. 【常用短语】as a result of 由于.结果；as a result 结果，因此 由于下雪他迟到了。He defeated all competitors and won the scholarship as a result.4.increase v. 使增长，增多，增加Smoking increases your chances of getting cancer. 吸烟增加了得癌症的可能性。【拓展】 increase to 与increase by 的区别：例如：The populat

14、ion has increased from 1.2 million to 1.8 million.The price of the rice has increased by 20%. 5.destroy v. 摧毁，毁灭There was a fire in the art gallery and several famous paintings were destroyed.美术馆失火，烧毁了几张著名的画。 洪水完全毁掉了这座城市。6.nature n. 自然界，大自然We like camping , it makes us feel closer to nature.Our purp

15、ose is not only to conquer nature but also to remake nature.我们的目的不仅要征服自然，而且还要改造自然。【同根词】 natural adj. 自然的，天然的Dont worry .Its a natural phenomenon. 别担心，这是自然现象。We must protect the natural environment. 7.proper adj. 正确的； 恰当的I didnt think it was proper to ask for the ladys telephone number so soon.我认为这么快

16、就要那位女士的电话号码不太合适。Her proper name was Helen. 她正式的名字叫海伦。【同根词】 properly adj. 正确地，合适地She can read German but has trouble speaking it properly. 8.friendly adj. 友好的，无害的We must maintain friendly relations with them. You cat isnt very friendly. 你的猫不太友好。9.recycle v. 回收利用If we learn to recycle materials, our n

17、atural resources will last longer.For many of the products we use, we are able to recycle.我们有很多用过的东西是可回收的。10.solution n. 解决方法I dont have a simple solution to the problem. 我没有解决这个问题的简单办法。Has anyone found a solution to question 1? 谁找到了问题1 的解决方法？重点句型1.The atmosphere around the Earth is necessary for al

18、l living things.Sth. Is necessary for sb/ sth对于某人而言，干什么是必须的。氧气是一切生命所不可缺少的。_石油是船和飞机起飞的必需品。拓展：Its necessary for sb. to do It is necessary for us to take part in Physical labour.对于政府而言采取措施停止污染是必要的。2.As a result of the greenhouse effect, the Earths temperature is increasing.as a result of由于的结果。她由于受伤而死亡。

19、_The flood came about as a result of the heavy spring rains.3.We should also recycle as many things as we can.asas we can 尽我们可能。我们必须尽可能多练习说英语。4.If we just learn to live in new and different ways, we can make a difference.Make a difference 有作用，有影响，与众不同The easiest way to make a difference is not to th

20、row rubbish away.It doesnt make a difference to you, does it?_一根据句意和括号内的提示语，完成下列句子，并注意正确的形式。1.The scientists guess that Venus（金星）is _（无生命的）。2.This mountain is about four kilometers above the _（海平面）3.Everybody knows the _ （环境）is very important to us.4.In some big cities, the pollution of the _（大气层）is

21、 serious.5._（温度）usually decreases with height.6.He showed _（担心）that the ship might be in danger.7.Its a _ （合适的）Christmas dinner, with turkey and bread sauce.8.Frogs eat pests which _（破坏）crops and carry disease.9.The most amazing thing about _（大自然）is its variety （多样性）10.This _（回收利用）of waste materials

22、 is a way of reducing pollution.Key:1.lifeless 2.sea level 3.environment 4.atmosphere 5.Temperature 6.concern 7.proper 8.destory 9.nature 10.recycle二根据句子的意思，用所给词的适当形式填空。1.Its clear that _（nature）disaster is one of the reasons to the economic crisis.2.In order to protect the water resources, we need

23、_（take） proper action.3.Our environment is _ （danger） if we dont stop polluting it.4.Cutting down trees also _（destroy） the homes of animals.5.I dont doubt that the police acted _（proper）6.The food industry is playing more attention to young _（consume）.7.It causes the surface of the soil to be _（eas

24、y） destroyed by rain.8.We can help protect the environment if we change our bad _ （habit）.9.As a result of the earthquake, many people _ （leave） homeless.10.The government has decided _ （increase） salaries for all civil servants. 1.natural 2.to take 3.dangerous 4.destorys 5.properly 6.consumers 7.ea

25、sily 8.habits9.were left 10.to increase三.用下面黑体字完成下列句子，注意正确的形式。Throw away in order to in danger take in mountains of result inThe same as as a result of be different from letin 1._ climb the mountain, he bought a pair of trainers.2. Life in the future will _ life today.3. Driving a car is not _ drivi

26、ng a boat.4. I opened the window and _the fresh air _ every moring.5. Dont _ your old books, you can give them to your neighbors who need them.6. Many wild animals will be _ if we dont protect them well.7. Her hair started falling out _ radiation treatment（放疗）.8. Plants _ water through the soil they grow in.9. As a worker in a restaurant, she has to wash _dishes every day.10.Cutting down so many trees can _ floods. 1. In order to 2.be different from 3.the same as 4.