仁爱九上Unit 2 Topic2 复习课件

1、Unit 2 Saving the EarthReview Topic 2 All these problems are very serious. GrammarIndefinite Pronoun and AdverbIndefinite Pronoun and Adverb _of us likes pollution._of us likes pollution. Dont spit _ in public.Dont spit _ in public. _ should care for wild animals and plant more trees. We should do _

2、 we can to protect the environment. NoneanywhereEveryoneeverythingIndefinite pronoun and adverb 不不定代词和副词定代词和副词一、构成。一、构成。不定代词、副词是由不定代词、副词是由some, any, no, every与与thing, one,body, where 等构成。等构成。E.g. something, someone, nowhere, anybody等。等。二、用法。二、用法。1通常情况下通常情况下,由由some, every加后缀构成的不定代词、加后缀构成的不定代词、副词常用于肯定

3、句；由副词常用于肯定句；由any加后缀构成的不定代词、副加后缀构成的不定代词、副词常用于疑问句、否定句中。词常用于疑问句、否定句中。E.g. You will find your bag somewhere. Can you hear anything? 2. 注意：当说话人希望得到肯定答复注意：当说话人希望得到肯定答复,或是表示建议、请求或是表示建议、请求等意图时等意图时,something, somebody, someone也可以用于疑也可以用于疑问句中。当要表达问句中。当要表达“任何人；任何事物任何人；任何事物”时时,anything, anybody, anyone也可以用于肯定句中

4、。也可以用于肯定句中。E.g. Would you like something to drink? Anybody can do it except Tom.1. Which would you like to drink, tea or coffee? _, thanks. Im not thirsty. A. EitherB. NeitherC. LittleD. Few 2. The students are doing some cleaning. Some are sweeping the floor, _ are cleaning the desks and chairs. A.

5、 otherB. the other C. another D. others 3. My parents are _ doctors. A. bothB. allC. either D. neither 4. There is _ with my computer. Can you help me? A. wrong anything B. anything wrong C. wrong somethingD. something wrong5. The wind was blowing strongly. _ people walked in the street. A. LittleB.

6、 A littleC. FewD. A few 6. Hurry up. There is _ time left. A. a littleB. littleC. a fewD. fewDo you know?BADo you know?1. Lily, would you like _ to drink? 2. Cindy is very busy now. She needs _ to help her. 3. Is there _ wrong with your computer?4. Jim looked for his pencil-box _ , but he didnt find

7、 it. 5. I stayed at home last week. I didnt go _. Use someone, something, anything, somewhere, anywhere to fill in the blanks.something someone anythingsomewhereanywhere Use everything, everyone, anywhere, something to fill in the blanks.1.But the government is doing _ useful to protect the environm

8、ent. 2._ should care for wild animals and plant more trees. 3.Dont spit _ in public. 4.We should do _ we can to protect the environment. somethingEveryoneanywhereeverything(1)_ of us knows how to stop the bad behavior.(2) I knocked on the door but _ answered.(3) Some of these books are better than_.

9、(4) She was driving the car with one hand and wiping the window with the _.(5) They are beautiful but I am looking for _ useful.(6) Is there _ you can do to help her?(7) Therere 5 000 people living here and almost _has his/her own car.(8) Hes cleverer than _ I know.(9) Ive looked _ but I cant find i

10、t.Fill in the blanks using something, anything, others, nobody, everyone, anybody, everywhere, none, other.Nonenobodyothersothersomethinganythingeveryoneanybodyeverywhere1.None of us likes pollution. 没人喜欢污染。没人喜欢污染。pron.没有一个，没有一个， 毫无毫无none和和no one 的区别的区别; No one 1)不与不与of连用；连用；2)谓语动词用单数；谓语动词用单数；3)只能指人

11、，但不具只能指人，但不具体指什么人；体指什么人；4)一般用来回答一般用来回答who,及含及含anyone, anybody引起的引起的疑问句。疑问句。 None 1)可与可与of连用；连用；2)谓语动词用单或复数；谓语动词用单或复数；3)具体指什么人具体指什么人或物；或物；4)一般用来回答一般用来回答how many +n, how much +n及含及含any +n引起的疑问句。引起的疑问句。 4.But the government is doing something useful to protect the environment. 政府正在做一些有益的事情来政府正在做一些有益的事情

12、来保护环境。保护环境。 3.We shouldnt leave rubbish here and there.我们不应该随处乱扔垃圾。我们不应该随处乱扔垃圾。 在多处在多处n.垃圾，废弃物垃圾，废弃物2. Everyone should care for wild animals and plant more trees .每一个人都应该爱护野生动物，种更多的树。每一个人都应该爱护野生动物，种更多的树。 adj.野生的，野的野生的，野的不定代词不定代词+形容词形容词Functions_ a result（结果）, a lot of rich land has changed _ （变为）des

13、ert. Trees can stop the wind from _ the earth _(吹走）.We shouldnt leave rubbish _(到处).All these problems are very serious,_(所以) we must do something now. intoblowingawayhere and there soAs 名词名词 avoid 代词代词 动名词动名词 v.防止，避免防止，避免v.发现，找到发现，找到e.g. He avoided answering my questions. 不定式不可以做宾语。不定式不可以做宾语。1. How

14、 can we avoid a serious water shortage? 我们如何我们如何避免水资源短缺呢？避免水资源短缺呢？2.we should discover ways to reuse water.我们需要找到我们需要找到再利用水的方法。再利用水的方法。2 Complete the sentences with the correct forms of the given phrases in the box. as a result, change into, do something, stopfrom, blowaway 1.People have cut down su

15、ch a large number of trees that the land _desert. 2.There are fewer trees left, so the wind always _ the earth _. 3.Air pollution has become a serious problem, so we must _ to reduce it. 4.we should try our best to _ people _ cutting down the trees. 5.In the future, human beings can protect the tree

16、s well. _, animals will live a happy life in the forest. has changed intoblows awaydo somethingstopfromAs a resultthirsty adj.缺水的缺水的;（口）渴的（口）渴的nearly adv.几乎，将近几乎，将近nearly 与与almost 区别区别 ： almost 多表示时间、程度、距离、进度，多表示时间、程度、距离、进度， 且且almost 可以修饰可以修饰more than, too, nothing, nobody, nowhere, no one, none, ne

17、ver 等词，等词，nearly 则不行。则不行。nearly只与只与not连用。连用。 e.g. I have almost never seen him. I nearly didnt hear what the teacher said in class. 3.Although the world is hungry, it is even thirstier 虽然世界是饥饿的，但是他更渴。虽然世界是饥饿的，但是他更渴。4.While nearly of the earth is covered with water , we are still short of drinking water. 尽管地球差不多四分之三都被水覆盖，我尽管地球差不多四分之三都被水覆盖，我们仍然缺少饮用水。们仍然缺少饮用水。 1. If we want to use the sea water, we must _ _(拿拿走）走） the salt from the sea water. 2. How can we _(避免避免) a serious water shortage? 3. We should