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1、Unit 3 Family matters Period 2 Using language 导学案 姓名: _ 班级: _学会五种不同时态的基本形式,特点及运用。1. 重点 学会五种不同时态的基本形式,特点及运用2. 难点 正确运用五种基本时态 一般现在时的用法 1) 经常性或习惯性的动作,常与表示频度的时间状语连用。时间状语: every, sometimes,at, on Sunday。 2) 客观真理,客观存在,科学事实。 3) 现在时刻的状态、能力、性格、个性。现在进行时1) 含义:表示现在或现阶段正在进行或发生的动作和存在的状态。2) 判断词:now, look, listen.3)
2、 谓语动词构成:be (is ,am ,are) doing be动词随人称变为 is, am, are.4) 现在进行时的句式: 肯定句: 主语+be +v-ing+其它. 如: I am reading a book. 否定句:直接在be后加not. 如:I am writing. I am not writing.一般疑问句及回答:问句,直接把be提前,肯定回答:Yes,主语 +be 否定回答: No,主语+be+not-Are you drawing? -Yes, I am. /No, Im not.一般过去时的用法1)在确定的过去时间里所发生的动作或存在的状态。例如:2)表示在过去一
3、段时间内,经常性或习惯性的动作。时间状语有:yesterday, last week, an hour ago, the other day等。一般将来时1) shall用于第一人称,常被will 所代替。will 在陈述句中用于各人称,在征求意见时常用于第二人称。2) be going to +不定式,表示将来。a. 主语的意图,即将做某事。b. 计划,安排要发生的事。c. 有迹象要发生的事。3) be +不定式表将来,按计划或正式安排将发生的事。4)be about to +不定式,意为马上做某事。注意:be about to do 不能与tomorrow, next week 等表示明确
4、将来时的时间状语连用。现在完成时现在完成时用来表示之前已发生或完成的动作或状态,其结果的影响现在还存在;也可表示持续到现在的动作或状态。其构成:have (has) +过去分词。用于现在完成时的句型1)It is the first / second time. that结构中的从句部分,用现在完成时。2)This is +形容词最高级+that结构,that 从句要用现在完成时。例如: 翻译句子(1) 我通常在做完作业之后看电视。(2) Jack正在打扫他的房间。(3) 昨天我去超市买了一袋大米。(4) 如果他邀请我的话我就去参加他的聚会。(5) 他从六岁起就开始学习英语了。【答案】(1)
5、I usually watch TV after I finish my homework.(2) Jack is cleaning his room.(3) Yesterday I went to the supermarket and bought a bag of rice.(4) Ill take part in his party if he invites me.(5) He has learnt English since he was six years old.Look at the sentences and match the tenses to the descript
6、ions.Sentences:a. Grandfather and Father, seated at the table, are playing chess.b. People respect lawyers and you can have a good income.c. .you have found the career that suit your talents.d. .you said that you wanted to be a professional soccer player.e. .you will have two options for your future
7、.Descriptions:1. an action that started in the past and is affecting the present.2. an action that is currently taking place. 3. an action that is certain to take place in the future.4. an action completed in the past.5. a regular action in the present.【答案】a- -2; b-5; c-1; d-4; e-3Finish activity 2
8、on page 29.【答案】1. has2. called3. will throw4. will give5. likes6. am thinking of7. will love8. have finished1(2018北京卷)Chinas highspeed railways _ from 9,000 to 25,000 kilometers in the past few years.Aare growingBhave grownCwill grow Dhad grown【答案】B【解析】:考查时态。句意:在过去的几年中,中国的高速铁路已经从9 000 公里增加到25 000公里。
9、根据句中的in the past few years可知,此处用现在完成时。2(2019江苏扬州中学开学考试)I didnt expect that John would be absent from my last Sundays birthday party.As far as I know, he _ to see his parents in the countryside on Sundays.Agoes BwentChas gone Dhad gone【答案】A【解析】:根据回答 “据我所知, 他周日去看望农村的父母”可知是经常性的动作, 因此用一般现在时。3Many people
10、 are beginning to care about the land, which _ deserted by the farmers in the countryside in the past few years.Awas BisChas been Dhad been【答案】C【解析】:考查时态。句意:许多人开始关心过去几年在农村已经被农民废弃的土地。根据主句中的 “are beginning to”及定语从句中的 “in the past few years”可知,此处应用现在完成时。4(2019江苏省名校高三入学摸底卷)When do you think I can access
11、 Blackberry World on my tablet?Not until you _ your device password correctly.AenteredBwill enterChave enteredDwill have entered【答案】C【解析】:考查时态。句意:你觉得我什么时候能在我的平板电脑上访问Blackberry World?直到你正确输入了你的设备密码。根据语境以及本句中Not until引导的时间状语从句可知,空处应用现在完成时表示将来要完成的动作。故选C。5The professor was very unhappy when she sold her house. After all, she _ in it for a long time.Ahad lived Bhas livedClived Dlives【答案】A【解析】:考查时态。句意:当那位教授把房子卖掉时,她非常不高兴。毕竟,她在那里住了很长一段时间。根据句意可知,动词live所表示的动作发生在sold所表示的动作之前,再结合句中的时间状语 “for a long time”可知,此处应用过去完成时。