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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. changing C. changed D. changeB 2. put短语 观察思考 We have to put off the 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；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 off C. put away D. put up ( )(2)Its cold outside. Please _ your coat. (2010淮安) A. put on B. put away C. put up D. put out BA 3. fill 观察思考 It has filled my life with pleasure. 它用快乐填满了我的生活。 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 with 4. 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 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 hotel breakfast us. providewithinformationprovidesfor 5. 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 is 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 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. wants C. wanted D. is wantedB 2. I think it would be better to have. 典例体验 Its better 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.(改为同义句) Its for you sports three times every week. ( )(2)You _ draw on the wall. A. would better B. had better C. would better not D. had better notbetterto playD 3. 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 has 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 danger.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 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 farmers finished picking the apples, they went on _ the apples into the trucks. A. to put B. putting C. with putting D. to puttingBA 2. 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，也可接复合宾语，表达“希望某人做某事”。它表示愿望实现的可能性很小，因此后接从句常用虚拟语气。注：当wish作为名词表祝愿时，常用其复数形式wishes。常用结构：wish to do sth./wish sb. to do sth.；wish that(从句)。 即学即用10： (1)I I could fly. (2)I to be a teacher one day. wishhope 3. invent, discover 观察思考 Who invented the telephone? 是谁发明电话的？ Columbus discovered America in 1492. 哥伦布1492年发现了美洲。 归纳拓展 invent意为“发明”，指通过劳动运用聪明才智“发明/创造”出以前从未存在过的新事物。 discover意为“发现”，指发现原来客观存在但不为人所知的事物，也可表示发现已为人所知的事物的新性质或用途。 即学即用11： ( )He can always _ a new game to cheer up the sick children. A. invent B. discover C. find D. think aboutA对点训练 . 单词拼写 (1)The Red Cross (提供) the homeless in Yushu with food and tents(帐篷) (2)I (希望) to meet you in the airport when I got to your hometown. (3)They are (考虑) setting up a new school for the poor children. providedhopedconsidering (4)Its (最好) to make a plan first before you do anything. (5)Scientists around the world are working to (发现) a cure for AIDS.better/bestdiscover . 单项选择 ( )1. Do you think it will be cool tomorrow? _. It has been too hot for a week. (2011湖州) A. So it is B. Im afraid so C. I hope so D. Of course not 解析：考查交际用语。句意：你认为明天天气会凉快吗？ 我希望如此。已经热了一个星期了。I hope so符合题意。C ( )2. We should never _ till tomorrow what we can do today. (2011湖州) A. put on B. put off C. give up D. give away 解析：考查动词短语辨析。句意：我们不应该把今天做的事 推到明天。 “put off延迟，推迟”符合题意。B ( )3. Could you please provide us _ some information about the students health ? Of course, its my pleasure. (2011济宁) A. to B. of C. from D. with 解析：考查固定短语。provide sb. with sth.提供某物给某人。D ( )4. There was a big earthquake in Japan, but luckily many people _.(2011宁波) A. save B. saved C. are saved D. were saved 解析：考查动词语态。句意：日本发生了大地震，幸运的 是很多人被救了。一般过去时的被动语态。故选D。D ( )5. The new treatments _ by Norman Bethune helped a number of soldiers.(2011潍坊) A. invent B. invents C. inventing D. invented 解析：考查动词语态。句意：被诺曼白求恩发明的新式 疗法帮助了很多士兵。动词的过去分词作宾补。故选D。D ( )6. Daniel, your books are in a terrible mess on your desk. Really sorry. Ill _ at once. A. put them away B. put them out C. put them on D. put them down 解析：考查动词短语辨析。上文：书桌很杂乱。 故 “put them away把它们收拾起来”符合题意。A ( )7. Whats wrong? You look so tired. For the test, I _ till late last night. A. went on to study B. went on studying C. went on with study D. went on to studying 解析：考查动词短语辨析。句意：为了准备测试，我昨晚一 直学习到很迟。强调不间断的学习，故went on studying 符合题意。B ( )8. Last summer I went to Lu Xuns hometown and visited the house _ he was born. A. that B. there C. which D. where 解析：考查定语从句。先行词house逻辑上在定语从句中 作为地点副词。故where符合题意。D ( )9. The box is too heavy to carry. Whats in it? Oh, it _ books. A. is full with B. is filled with C. is used for D. is aimed at 解析：考查固定短语。be filled with装满了B ( )10. Here are some flowers _ you _ our best wishes. A. to; for B. for; with C. of; to D. from; to 解析：考查介词。with表示伴随着。B ( )11. English is widely _ business between different countries. A. used to B. used by C. used for D. used with 解析：考查动词短语辨析。句意：英语广泛地被使用于不 同国家间的生意往来。固定短语“be used for被用来做.” 符合题意。C写作训练 感悟提升 许多中学生都热衷于上网，但上网对学生们而言有利有弊。请你根据下表提供的信息用英语写一篇小短文，描述上网的优点和缺点，谈谈自己的看法以及自己如何上网。优点优点缺点缺点1.快速获得大量信息；快速获得大量信息；2.正确运用网络有助于学习；正确运用网络有助于学习；3.广交朋友。广交朋友。1.经常玩游戏、聊天浪费时经常玩游戏、聊天浪费时 间和金钱并且不利于学习；间和金钱并且不利于学习；2.可能上当受骗。可能上当受骗。你的看法和做法。你的看法和做法。 注意： 1. 词数：80左右； 2. 短文开头部分已给出，不计入总词数； 3. 生词提示： disadvantage n. 缺点；cheat vt. 欺骗； go online 上网。 Today, many students are interested in going online. But it has advantages and disadvantages. The advantages are：. 思路点拨 本文开头已给出，接着只须依据表格提示分两步写即可。第一步，写出上网的优点及缺点；第二步，表明自己的看法及做法。 参考短语及句式 get information, on the Internet, be helpful, use.correctly, make friends, waste time and money, be bad for, be cheated, a learning tool We can. Its. for. to. If I., I will.参考答案 Today, many students are interested in going online. But it has advantages and disadvantages. The advantages are： 1. We can quickly get lots of information on the Internet. 2. Using the Internet correctly is helpful for our studies. 3. We can make many friends. The disadvantages are: 1. Often playing computer games and chatting can waste much time and money. They are bad for our studies. 2. We may be cheated online. I dont think the Internet itself is bad but how to use it is very important. If I go online Ill use it as a learning tool not a playing tool. Ill use the Internet to improve my studies.完成考点跟踪训练 21
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