【教育资料】北师大版高中英语必修一第3讲:Unit1 Lifestyles-语法篇学习专用.pdf
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1、教育资源 教育资源 Unit 1 Lifestyles 语法篇 _ _ 1、掌握一般现在时,现在进行时及一般将来时的用法。2、区分一般现在时,现在进行时及一般将来时的用法。一,一般现在时 一般现在时的基本用法 1.表示现在的经常性,习惯性的动作,客观真理,普遍公理,科学事实,格言,目前的特征,状态,能力等。常搭配时间状语:often,always,usually,sometimes,every day等。I also do some exercise every day.我每天也做一些锻炼。Light travels much faster than sound.光比声音的传播速度快多了。2.
2、主句是一般将来时,时间,条件和让步状语从句用一般现在时表示将来。I ll go there after I finish my work.完成工作后我将去那。If it rains tomorrow,I ll stay at home.如果明天下雨,我将待在家里。3.表示按照时刻表上规定好将要发生的动作(常见于具体时间状语搭配),如 come,go,leave,arrive,begin,start,take off 等。常用于车,船,飞机等的出发或到达。The train leaves at 4:30pm.二,现在进行时 现在进行时的基本用法 1.表示此时此刻正在发生的动作。常与 now,at
3、 the moment,at present 连用。I m watching TV now.我现在正在看电视。What are you doing,Alice?爱丽丝,你现在正在做什么?2.表示现阶段正在发生的动作,此刻动作不一定正在进行。教育资源 教育资源 He is writing a novel nowadays.近来他在写一部小说。3.表示按计划,安排近期发生的动作(表将来),常用动词如:come,go,leave,arrive,start,have 等。A foreigner is coming to visit our school.一位外宾将要来参观我们学校。They re ha
4、ving an evening party next week.下星期他们讲举办一个晚会。4.与 always,constantly 等连用,表示赞赏或厌恶的口气,不强调动作正在进行。He is always helping others.他总是帮助别人。She is always forgetting something.她老是忘事。三,一般将来时 一般将来时的基本用法 1.Will/shall 表示单纯的将来或意愿式的将来,也表示说话时临时做出的决定。Tom will come next week.汤姆下周要来。The telephone is ringing.电话铃在响。I will a
5、nswer it.我去接吧。2.Be going to 表示按计划,安排将要发生的事,根据某种迹象预示着要发生(某事)。I m going to Wuhan this weekend.这几个周末我要去武汉。Look at the clouds.It is going to rain.看那些乌云,天就快下雨。3.Be to do 表示按照计划安排将要发生的事,征求意见或说话人的吩咐,命令,要求。The highway is to be opened in May.这条高速公路五月就要开放了。You are to go to the office after class.你下课后到办公室去一趟。4
6、.Be about to do 课表示即将发生的动作,不与具体时间状语搭配,但可和 when 连用。The meeting is about to end.会议即将结束。I was about to go to bed when the phone rang.我正要上床睡觉,就在那时电话响了。例 1.If we _ now to protect the environment,we ll live to regret it.A.hadn t acted B.haven t acted C.hadn t act D.won t act 教育资源 教育资源 解析:句意:如果我们现在不采取行动保护环
7、境,将来我们会后悔的。考查动词的时态。通常情况下,条件状语从句谓语动词用现在时表示将来。再由 now 即可推断出正确答案。答案:C。例 2.I d hold on to that house for the time being;house prices _ sharply at the moment.A.rise B.have risen C.will rise D.are rising 解析:句意:目前我不能出让那座房子,因为当前房价正在急剧上涨。考查动词时态,根据句意以及 at the moment 可知用现在进行时。hold on to 坚持,抓紧.不放。答案:D。例 3.We are
8、 confident that the environment _ by our further efforts to reduce pollution.A.had been improved B.will be improved C.is improved D.was improved 解析:句意:我们有信心,通过我们进一步减少污染的努力,环境会有所改善。考查动词的时态和语态。题干中的 are 表明语境是现在,空格处的动作是将来发生的,即可推断出正确答案。答案:B。例 4.(2019 北京朝阳高三第一学期期末)Jack,let s go swimming.Sorry,I m busy rig
9、ht now.I _ for the exam tomorrow.A.prepare B am preparing C.have prepared D.will prepare 解析:句意:Jack,我们去游泳吧。对不起,我现在很忙。我正在准备明天的考试。根据句意可知,二人进行对话的同时,准备考试的动作正在进行,即可推断出正确答案。答案:B。例5.(2019北京朝阳高三第一学期期末)I d like to borrow this book,but I couldn t finf it on the shelf.The book has been checked out.I ll let you
10、 know as soon as it _.A.returned B.will be returned C.is returning D.is returned 教育资源 教育资源 解析:句意:我想借这本书,但是在书架上找不到。这本书已经借出去了。只要一还回来,我会立即通知你。as soon as 引导的从句经常用一般现在是表示将来,因为书是被还回来,所以用一般现在时的被动态。答案:D。基础演练 一,用括号里所给词的适当形式填空。1.So what is the procedure?All the applicants _(interview)before a final decision i
11、s made by the authority.2.Hurry up,Mark and Carol _(expect)us.3.Do you think Mom and Dad _(be)late?No,Swiss Air is usually on time.4.On Monday mornings it usually _(take)me an hour to drive to work although the actual distance is only 20 miles.5.The water supply has been cut off temporarily because
12、the works _(repair)one of the main pipes.Keys:1.are interviewed 2.are expecting 3.will be 4.takes 5.are repairing 二,单项选择。1.The house belongs to my aunt but she _ here anymore.A.hasnt lived B.didnt live C.hadnt lived D.doesnt live 2.I have to go to work by taxi because my car _ at the garage.A.will b
13、e repaired B.is repaired C.is being repaired D.has been repaired 3.Listen to the two girls by the window.What language _?教育资源 教育资源 A.did they speak B.were they speaking C.are they speaking D.have they been speaking 4.Nowadays,a large number of women,especially those from the countryside,_ in the clo
14、thing industry.A.is working B.works C.work D.worked 5.Ladies and gentlemen,please fasten your seat belts.The plane _.A.takes off B.is taking off C.has taken off D.took off Keys:1-5 DCCCB 巩固提高 单项选择。1.Look at the timetable.Hurry up!Flight 4026 _ off at 18:20.A.takes B.took C.will be taken D.has taken
15、2.-What would you do if it _ tomorrow?-We have to carry it on,since weve got everything ready.A.Rain B.rains C.will rain D.is raining 3.-What are you going to do this afternoon?-Im going to the cinema with some friends.The film _ quite early,so we_ to the bookstore after that.A.finished;are going B.
16、finished;go C.finishes;are going D.finishes;go 4.Although he has lived with us for years,he _ us much impression.A.hadnt left B.didnt leave C.doesnt leave D.hasnt left 5.-Whats the terrible noise?-The neighbors _ for a party.教育资源 教育资源 A.have prepared B.are preparing C.prepare D.will prepare Keys:1-5
17、 ABCCB 一,用括号里所给词的适当形式填空。1.“What do you want to be?”asked Mrs.Crawford.”Oh,I _(be)president,”said the boy,with a smile.2.I called you last night,but nobody answered.Oh,I usually _(switch)off my cell phone by 8:00 p.m.3.I ll go to the library as soon as I finish what I _(do).4.“The moment _(come)soon,
18、”he thought to himself,waiting nervously.5.You ve left the light on.Oh,so I have.I _(go)and turn it off.6.By the time you have finished this book,your meal _(get)cold.Keys:1.will be 2.switch 3.am doing 4.is coming 5.will go 6.will get 二,单项选择。1.I _ ping-pang quite well,but I havent had time to play s
19、ince the new year.A.will play B.have played C.played D.play 2.A new cinema _ here.They hope to finish it next month.A.will be built B.is built C.has been built D.is being built 3.-Youre drinking too much.-Only at home.No one _ me but you.教育资源 教育资源 A.is seeing B.had seen C.sees D.Saw 4.Ive won a holi
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