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1、精品资料(仁爱版)九年级英语上册unit2topic2知识点练习.九年级英语上册语言知识点检测题（仁爱版）Unit 2 Saving the earthTopic 2 How does pollution hurt the earth?一、重点词汇（一）词形变换 1. none (反义词) 2. both (反义词) 3. rubbish (同义词) 4 teal (过去式) (过去分词) 5. spit (过去式；过去分词) 6. behave (名词) 7. prevent (同义词) 8. although (同义词) 9. pollute (句词) 10. completely (形容
2、词) 二、重点句型1 But the government to protect the environment.但政府为了保护环境已做了一些有益的事。2 We leave rubbish here and there/ everywhere. 我们不应该到丢弃垃圾。3 is difficult if you it.世上无难事，只怕有心人。4 The wind is blowing strongly lots of . 风夹着沙子猛烈地刮着。5 They because of all kinds of pollution. 由于各种污染，他们正濒临灭绝。9. It caused Harbin
3、City to its water supply for five days. 它导致哈尔滨市断水5 天。10. Some things weve done are very good, some are not good for the earth.我们所做的一些事情对地球有益，然而有一些却对地球有着负面影响。11. , many rivers and lakes now. 结果，现在许多河流湖泊失去生机。三、重点语言点1. It China has become the worlds largest and of coal.a) 它（文章）写到中国已经成为世界上最大的煤炭生产和消费国。b)
4、 sth. + says that 此句型中主语是事或物，say表用“文字、数字”说明信息。c) It says “ Happy New Year!” on the card. 卡片上写着“新年快乐！”。d) The clock says that it is 20:00 now. 这面钟显示现在是20：00。none与no one 填空2. He has read of these books.（指物）这些书他一本都没看过。3. of my friends like/ likes drawing.（指人）我的朋友们没有一个喜欢画画。 is here. 没有一个在这儿。4. A: How ma
5、ny students come to school by taxi? B: .有多少的学生搭出租车来上学？ 没有人。5. A: How much water is there in the bottle? B: .瓶子里有多少水？ 一点儿也没有。6. A: Who is in the room? B: .谁在房中？没有人。none与no one 的区别：A none “全无”，既可指人也可指物，后常跟of 的短语; 作主语时，谓语动词既可用单数也可用复数；no one只指人，后不能跟of 的短语; 作主语时，谓语动词只用作单数。如：B. none回答how many/ much的问题；no
6、one回答who的问题。 7. I havent him . 最近，我没收到他的来信。8. When it rains, the soil will .下雨时，土壤就会被冲走。 will be +过去分词为一般将来时的被动语形式。如：9. The wind will blow away the earth. 风将会把泥土刮走。（主动语态）= will by . 泥土将会被风刮走。（被动语态）现在分词短语作状语, 表伴随。如：10. A lot of rich land has into desert, only sand. 许多肥沃的土地已经变成了沙漠，留下的是遍地黄沙。11. The chi
7、ldren went away, and .12. 孩子们说着、笑着离开了。13. The girl is looking for her mother, loudly.14. 这个女孩大声地哭着在寻找她的母亲。15. Trees can water away. 树可以防止水土流失。stop / prevent sb. /sth. (from ) doing sth. 阻止/ 防止 某人或某物做某事keep sb. from doing sth. 阻止/ 防止 某人或某物做某事16. the question is difficult, he can still answer it.尽管这个问
8、题很难，他仍能回答上它。17. And some animals disappearing completely. = And some animals are in danger of . 一些动物濒临灭绝。18. They are in danger of their lives. 他们正处于失去生命的危险中19. You may take a bus a taxi. 你们可能搭公车去或者是搭出租车去。20. A：ould you like coffee tea? B: is OK. 你想要咖啡还是茶？随便都可以。21. We can sing dance. 我们不会唱歌也不会跳舞。22.
9、 you he right. 要么你对，要么他对。23. Either of us is right. 我们俩中有一人是对的。eitheror “要么要么; 或者或者” 并列连词,连接对等结构;连接主语时,根据就近原则。 either 单独使用时，是代词，表“二者之一”既可指人也可指物；用作主语时，谓语动词用作单数。如：四、重点语法 不定代词和不定副词用法：1 some-复合代词/副词常用于肯定句； I saw in the room. 我看见房间里有人。There is in the woods. 树林里有什么东西。He has gone warm for his holiday. 他去暖和
10、的地方度假了。2 any-复合代词/副词常用于否定句或疑问句；如：I didnt see in the room. 我没看见有人在房间里。There isnt in the woods. 树林里没有什么东西。He hasnt gone warm for his holiday.他没去暖和的地方度假。3 no- 复合代词/副词表全否定；如：I saw in the room. 我看见房间里没有人。There is in the woods. 树林里没有什么东西。4 every- 复合代词/副词代替全部；如： is here. 大家都在这儿。It seems he knows . 似乎他知道一切。
11、 some-复合代词/副词用于疑问句中时，表希望得到对方的肯定回答或表请求；如：Would you like to drink? 你要点喝的东西吗？ any-复合代词/副词用于肯定句时，表“任何”；如：If people spit in public, they should be punished. 如果人们在公众的任何地方吐痰，他们应该受罚。 不定代词作主语时，谓语动词用单数形式；如：No one this secret. 没有一人知道这个秘密。Everything well. 一切进展顺利。 如果有定语修饰,定语应放在不定代词或不定副词后；如：There is here. 这儿没有一个陌
12、生人。 no= not any nobody = not anybody; nothing = not anything四、重点词组2 = everywhere到处3 = look after = take care of 照顾4give some to 提出一些建议给5set to sth.集中精力于; 用心于6 保护自然7 冲走8 away 吹走；刮走9turn into = into转变成10die 灭绝；绝迹11stop / (from) sth.阻止做某事 12 sb from doing sth.阻止做某事13move 朝移动14 砍倒15 跑走; 流走16 中断17 the earth在地球上18 be danger (doing) sth. 处于做某事的危险中19 / harm/ the 破坏/损害/污染环境20 a life过着平静的生活21 of 大量的22 to 开始意识23have a 大扫除24one after 一个接着另一个25 paper 在再生纸上26 the competition进入比赛27 ones suggestion提供某人的建议