Unit 13 语法篇
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__________________________________________________________________________________ 1. 复习现在进行时、used to句型、被动语态、现在完成时和情态动词 现在进行时
（1）含义：表示正在发生或进行的动作。 （2）基本结构：
主语 + be + 现在分词（be 的形式随主语的变化而变化） （3）基本用法：
①表示现在正在进行的动作。特征：常常与now或具体的时间连用，有时句中会有感官动词来提示，或通过上下文来暗示。
①表示现阶段一直进行的动作。这类动词常常是延续性动词。常于at present， this week， these days等连用。
①表示主语的特征、性格、能力等。 现在完成时
（1）含义：表示过去发生的动作对现在还有影响。 （2）基本结构：主语 + have / has + 过去分词 （3）基本用法：
①表示过去发生的动作，但强调对现在产生影响。特征：不能与表示具体的时间状语连用。 ①表示过去发生的动作或存在的状态一直延续到现在，还可能继续下去。常常与since， for， in the past + 时间名词，in the last +时间名词等时间状语连用，而且谓语动词要求是延续性动词。 ①表示一种“经历或体验”，即可以表示经历过也可以是从来都没有经历过。 被动语态
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初中阶段我们学习了七种被动结构，归纳如下： （1）一般现在时是被动语态：am / is / are + 过去分词 （2）现在完成时的被动式： have / has + been + 过去分词 （3）现在进行时的被动式：am/ is/ are + being + 过去分词 （4）一般过去时的被动式：was / were + 过去分词 （5）过去进行时的被动式：was / were + being + 过去分词 （6）过去完成时的被动式：had + been + 过去分词 （7）一般将来时的被动式：will / be going to be+ 过去分词 （8）含有情态动词的被动式： 情态动词+be +动词的过去分词。 情态动词
情态动词表示说话人对某一动作或状态的态度，如认为“可能”、“应当”、“必要”等。情态动词本身有一定的意义，但不能单独作谓语，也没有人称和数的变化。后面一般跟动词原形。 used to 结构
used to意为“过去常常做某事”，指的是过去的习惯性动作，目的在于与现在形成对照。used to是个情态动词，其中的to是不定式符号，后面跟动词原形。在美式英语中。它的疑问式是：Did ＋主语＋use to do sth．？否定式是：主语＋didn't use．．。在英式英语中，它的疑问式应当是：Used ＋主语＋to sth．？否定式应当是used not to或use（d）n't to。 He used to stay up late. 他过去常熬到很晚。
1.(2019湖北宜昌)—At present， one of the best ways to study is working in groups. —More chances _______ to students to learn from each other. A. offer
B. are offered
C. have offered
D. are offering
2. (2019湖北随州)–How does Jack usually go to work?
—He ______ drive a car， but now he ______ there to lose weight. A. used to； is used to walk
B. was used to； is used to walking
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C. was used to； is used to walk D. used to； is used to walking
3.He promised to pick me up at the school gate. However， he _____ yet. A. didn’t arrive B. doesn’t arrive
C. isn’t arriving D. hasn’t arrived
4. Ba Jin， one of the greatest writers in China， ___ as “People’s Writer”. A. is regarded
B. has regarded
C. is regarding
D. regards
5. —May I go out now， Dad?
— No. You _____ let your mother know first. A. can
B. may
C. need
D. Must
基础演练
I.用所给词的适当形式填空。
1. The old man used _____ (be) a teacher. 2. We should ____ (clean) the room every day. 3. Look! Tom ____ (sleep) in his room.
4. Lots of trees ____ (plant) on the hill every year. 5. He _____ (live) here for 20 years. II.句型转换。
1.They hope they can visit the Great Wall one day. (改为同义句)8
They hope ______ _______ the Great Wall one day.【 ：21· · ·5】 2. She can speak both English and French. (改为同义句)
She can speak ______ _______ English ________ _______ French.【 ：0】 3. Lily used to play the violin.（改为否定句） Lily _______ _______ _______ play the violin.
4. My father doesn’t allow me to use his computer. (改为被动语态) I’m ________ _______ _________ _______ his computer by my father.
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5. All my classmates left ten minutes ago. (改为同义句) 6 All my classmates ________ _________ ______ for ten minutes.
巩固提高
I.单项选择
1. He likes watching the children _________ football. A. play
B. to play
C. playing
D. playsy
2. Most of the young people can hardly speak any Chinese， ________? A. can he
B. can’t he
C. can they
D. can’t they
3. They _________ to Tibet many times. A. are
B. were
C. have been
D. has been
4. They ______ a hit CD in the last six months. A. make
B. made
C. was made
D. have made
5. My friend from America called me yesterday. We __________ for hours. A.chat
B. chatted
C. have chatted
D. had chatted3
4. –Where is Tom? --He __________ playing basketball on the playground. A. is seen
B. saw
C. be seen
D. was seen
6.Many old houses around our school will be __ down next year and a large green area will appear. A．thrown
B．pulled
C．broken
D．put
7.The Olympic Games ___________every four years. A. are held
B. were held
C. are holding
D. will ho1d
8.Usually computers _____to search the Internet. A. use
B. are using
C. are used
D. used
9.It is reported that more new teaching buildings _______ in our school in the next term. A. will be built
B. was built
C. has built
D. will build
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10.Don’t discuss the problems with your partner unless you _________ to do so. A. ask II.句型转换。
1. “Don’t park your car here，” the man told me.(改为间接引语)21 5 The man told me ________ _______ _____ my car here.
2. Tom left Shanghai two weeks ago because of his new job. (改为同义句)
Tom ________ _________ ________ from Shanghai two weeks ago because of his new job. 3. He has cleaned the room. (改为被动句) The room _______ ________ _________ by him. 4. Loud music makes me want to leave. (改为被动句)
I _______ _________ ___________ want to leave by loud music. 5.I have already finished my homework. (改为否定句) I ________ ______ my homework _______. I.单项选择 1.—Where is Tom? —He ______ in his room. A. is reading
B. reads
C. read
D. was reading
B. are asked
C. will ask
D. will be asked
2. Her son _______ Coke， but now he ________ milk. A. used to drink ； is used to drinking C. is used to drinking ； used to drink
B. used to drinking ； drinks D. is used to drink ； is drinking
3.My alarm clock doesn’t work. It needs ______. A. to be repaired
B. repair
C. to repair
D. for repairing
4. His death was _____ by a high fever. A. spread
B. caused
C. got
D. showed
5. His mother ____ a worker in that factory.
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