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1、第21课 九年级 Units 79重点词汇与短语1. consider观察思考Why not consider visiting Paris？为什么不考虑去巴黎呢？归纳拓展consider 意为“考虑”，后接名词、代词、动名词。consider doing sth. 考虑做某事。即学即用1： ( )Im considering _ my job, Ill call and tell you about it in a few days.A. to change B. changingC. changed D. changeB2. put短语观察思考We have to put off the
2、sports meeting because of the rain. 由于下雨我们不得不推迟了运动会。The fire is put out at once. 火马上被扑灭了。Put up your hands.举起手。Please help me put up the poster on the wall. 请帮我把海报贴在墙上。归纳拓展put off 意为“推迟，拖延”，后接名词、代词、动名词，若代词作宾语则需放在中间。 相关短语：put away把收起来；put down 放下；put.into把放进；put out熄灭；put on穿上；上演；put up搭起(帐篷), 举起，张贴；
3、put ones heart into 全身心投入，全神贯注于。即学即用2：( )(1)Attention, please. The flight has to be _ because of the thick fog.A. put on B. put offC. put away D. put up( )(2)Its cold outside. Please _ your coat. (2010淮安)A. put on B. put awayC. put up D. put out BA3. fill 观察思考It has filled my life with pleasure. 它用快
4、乐填满了我的生活。归纳拓展fill 动词，意为“装满，填满”。be filled with意为“用把装满” 相当于be full of。即学即用3：The basketball is full of apples.(同义句)The basketball apples. is filled with4. provide观察思考I hope you can provide me with some information about the kinds of vacations that your firm can offer. 我希望你能提供给我一些你们公司可以提供的有关度假类型的信息。They
5、 want to provide better lives for their parents. 他们想要给他们的父母提供更好的生活。归纳拓展 provide 动词，意为“提供”。 同义、近义词汇有：give, offer。 固定结构为：provide sth. for sb. provide sb. with sth. give sth. to sb.give sb. sth. offer sth. to sb. offer sb. sth.即学即用4：(1)请向我们提供一些有关新书的信息。Please me some about new books. (2)旅馆为我们提供早餐。The ho
6、tel breakfast us. providewithinformationprovidesfor5. be used for观察思考They are used for seeing in the dark. 他们被用来在黑暗中看东西。归纳拓展be used for doing，be used to do 都意为“被用来”。for doing表示某物的一般用途，是一直延续的一种状态。to do 更多的代表当下，要用这个东西做什么，代表此刻的点动作。即学即用5：(1)钟是用来告诉我们时间的。Clock is used us the time. (2)这是昨晚被用来打破窗户的木头。This i
7、s the wood that was the window last night. for tellingused to break重点句型1. Not only do I feel good about helping other people, but I get to spend time doing what I love to do.典例体验Not only his parents but also he likes living in China. 不仅他父母而且他也喜欢居住在中国。 I like not only reading but also painting after
8、school. 放学后，我不仅喜欢看书而且喜欢画画。归纳拓展not only.but also.意为“不仅而且” 连接两个并列形式的词或短语。当它连接两个并列形式作主语时，句中的动词与离它最近的主语在人称和数量上保持一致。即学即用6：( )Not only the students but also their teacher _ to see the film called Harry Potter tonight.A. want B. wantsC. wanted D. is wantedB2. I think it would be better to have.典例体验Its bett
9、er for you to listen carefully in class.对你来说，上课最好仔细听老师讲课。I think its best to travel by plane. 我认为最好的旅行方式是乘飞机。归纳拓展Its better to do sth.Its best to do sth.意为“最好做。it 为形式主语，动词不定式为真正主语。类似短语有： Youd better (not) do.You had better (not) do.你最好(不)做即学即用7：(1)Youd better play sports three times every week.(改为同义
10、句)Its for you sports three times every week. ( )(2)You _ draw on the wall.A. would better B. had betterC. would better not D. had better notbetterto playD3. I like the places where the weather is always warm. 典例体验I like the city where the people are friendly.我喜欢这样的城市，那儿的人们很友好。I like the city which h
11、as many museums.我喜欢有很多博物馆的城市。归纳拓展这是两句定语从句，第一句中的先行词city在从句中是逻辑上的地点状语，因此用关系副词where；第二句中先行词city是从句的逻辑主语，因此用关系代词which。通常where可用“介词which”替代。即：I like the city where the people are friendly.I like the city in which the people are friendly.即学即用8：This is the room where they plan how to help the people in dan
12、ger.This is the room they plan how to help the people in danger.in which易混辨异1. go on doing sth., go on to do sth., go on with sth.观察思考Dont stop, go on doing your homework. 不要停，继续做作业。After finishing his homework, he went on to play computer games. 在完成作业以后，他接着去玩电脑游戏。After dinking some water, Jim went
13、on with his speech. 喝了一些水后，吉姆继续他的演讲。归纳拓展go on doing sth. 意为“继续做某事”，指不间断地做一件事。go on to do sth. 意为“接着做另一件事”，指前后做的不是同一件事。 go on with sth.意为“继续做”， 指前后做的是同一件事，但中间稍有停顿。即学即用9：( )(1)Though he was very tired, he went on _ without having a rest.A. to walk B. walking C. with walking D. to walking( )(2)When the
14、 farmers finished picking the apples, they went on _ the apples into the trucks.A. to put B. putting C. with putting D. to puttingBA2. hope, wish观察思考I hope to visit China again. 我希望再次来参观中国。I wish someone could tell me the secret.真希望有人能告诉我这个秘密。He wishes you to find a better girl. 他希望你找一个更好的姑娘。 归纳拓展hope, wish 都含有“希望”之意。hope 后接不定式和that从句，但不可接动名词和复合宾语。表示实现的可能性很大。常用语句：I hope so. 我希望如此。I hope not.我希望不是这样的。 常用结构： hope to do sth.；hope that(从句)。wish 后接不定式和that从句，双宾语表祝愿，
