(新教材)（外研版）20版英语新素养导学必修一Unit3Usinglanguage(英语)课件.ppt（无音视频）

1、Unit 3Unit 3Family mattersFamily mattersUsing languageUsing language复习时态复习时态(Tenses)(Tenses)【语用功能语用功能】时态被用来表明谓语动词表示的动作发生的时间。时态被用来表明谓语动词表示的动作发生的时间。【情境探究情境探究】A:When did you visit Hangzhou?A:When did you visit Hangzhou?B:I B:I visitedvisited Hangzhou last year.Hangzhou last year.A:Where will you go thi

2、s summer vacation?A:Where will you go this summer vacation?B:I B:I will gowill go to Nanjing.to Nanjing.观察上面的对话观察上面的对话,并完成句子并完成句子1.My friend _(spend)his childhood in 1.My friend _(spend)his childhood in Beijing.Beijing.2.I _(let)you know as soon as he 2.I _(let)you know as soon as he arrives.arrives

3、.spentspentwill letwill let【要义详析要义详析】英语中不同时间和方式发生的动作或状态要用谓英语中不同时间和方式发生的动作或状态要用谓语动词的不同形式来表示语动词的不同形式来表示,这种表示动作或状态发生这种表示动作或状态发生时间和方式的动词形式称作动词时态。时间和方式的动词形式称作动词时态。一、一般现在时一、一般现在时1.1.一般现在时的构成一般现在时的构成 be be动词动词(am,is,are)(am,is,are)作谓语作谓语;行为动词行为动词(动词原形或单三形式动词原形或单三形式)作谓语作谓语2.2.时间状语时间状语:always,usually,often,:

4、always,usually,often,sometimes,every week/day/year/monthsometimes,every week/day/year/month等等3.3.一般现在时的用法一般现在时的用法:(1)(1)表示经常性的动作或状态表示经常性的动作或状态*We always We always care forcare for each other and each other and help help each each other.other.我们总是互相关心、互相帮助。我们总是互相关心、互相帮助。(2)(2)一般现在时表示客观存在或普遍真理一般现在时表示客

5、观存在或普遍真理*Light Light travelstravels faster than sound.faster than sound.光传播比声音快。光传播比声音快。(3)(3)用于时间或条件状语从句中用于时间或条件状语从句中,表示将要发生的动表示将要发生的动作作*Well go to have a picnic tomorrow unless it Well go to have a picnic tomorrow unless it rains.rains.我们明天去野餐我们明天去野餐,除非天下雨。除非天下雨。(4)(4)表示按时间表拟定的、安排好的活动表示按时间表拟定的、安排好

6、的活动*The train The train leaves leaves at 10 oclock.at 10 oclock.火车十点开。火车十点开。【即学活用即学活用】语法填空语法填空(1)He always _(sleep)with the windows open.(1)He always _(sleep)with the windows open.(2)The sun _(rise)in the east.(2)The sun _(rise)in the east.(3)The volleyball match will be put off if it(3)The volleyba

7、ll match will be put off if it _(rain)._(rain).(4)(2017(4)(2017北京高考北京高考)People _(have)better)People _(have)better access access to health care than they used to,and theyre to health care than they used to,and theyre living living longer as a result.longer as a result.sleepssleepsrisesrisesrainsrains

8、havehave二、现在进行时二、现在进行时1.1.现在进行时的构成现在进行时的构成be(am,is,are)+doingbe(am,is,are)+doing2.2.时间状语时间状语:now,at this time,at the moment,:now,at this time,at the moment,at present,this week/month,these daysat present,this week/month,these days等等3.3.现在进行时用法现在进行时用法:(1)(1)表示说话时正在进行着的动作表示说话时正在进行着的动作*Dont make any no

9、ise!The baby Dont make any noise!The baby is sleeping.is sleeping.别吵闹别吵闹!那个婴儿正在睡觉。那个婴儿正在睡觉。(2)(2)表示现阶段正在进行的动作表示现阶段正在进行的动作*Children Children are learningare learning to play the piano these to play the piano these days.days.这几天孩子们正在学习钢琴。这几天孩子们正在学习钢琴。(3)(3)有些动词有些动词(arrive,come,go,leave(arrive,come,go,

10、leave等等)用现在进用现在进行时表示将要发生的、计划或安排好的事情行时表示将要发生的、计划或安排好的事情*A few foreigners A few foreigners are comingare coming to visit our to visit our school this afternoon.school this afternoon.几个外国人今天下午要来参观我们学校。几个外国人今天下午要来参观我们学校。【名师点津名师点津】有感情的现在进行时有感情的现在进行时现在进行时有时可代替一般现在时现在进行时有时可代替一般现在时,表达说话人表达说话人的某种感情色彩的某种感情色彩,

11、与与always,foreveralways,forever连用。连用。*You You are always forgettingare always forgetting the important the important thing.thing.你总是把重要的事情忘掉。你总是把重要的事情忘掉。(表达不满情绪表达不满情绪)【即学活用即学活用】语法填空语法填空(1)Look!The train _(get)into the(1)Look!The train _(get)into the station.station.(2)Dont take that ladder away.Your

12、father(2)Dont take that ladder away.Your father _(use)it.(use)it.(3)George _(work)on a new book these(3)George _(work)on a new book these days.days.is gettingis gettingis usingis usingis workingis working三、一般过去时三、一般过去时1.1.一般过去时的构成一般过去时的构成:行为动词过去式或行为动词过去式或bebe动词过去式动词过去式(was,were)(was,were)作谓语作谓语2.2.时

13、间状语时间状语:ago,yesterday,the day before:ago,yesterday,the day before yesterday,last week/year/month,in 1989,just yesterday,last week/year/month,in 1989,just now,once upon a time,etc.now,once upon a time,etc.3.3.一般过去时的用法一般过去时的用法(1)(1)表示过去发生的动作或存在的状态表示过去发生的动作或存在的状态*Lucy Lucy turned turned off all the lig

14、hts before sheoff all the lights before she went went out.out.露西在出去之前关上了所有的灯。露西在出去之前关上了所有的灯。(2)(2)表示过去经常或反复发生的动作表示过去经常或反复发生的动作*He often He often went went swimming in the river when he swimming in the river when he was young.was young.他小时候经常到河里游泳。他小时候经常到河里游泳。【即学活用即学活用】语法填空语法填空(1)(2017(1)(2017全国卷全国卷)

15、Later,engineers)Later,engineers _(manage)_(manage)to construct railways in a system of deep to construct railways in a system of deep tunnels(tunnels(隧隧道道),which became known as the Tube.),which became known as the Tube.(2)(2017(2)(2017浙江高考浙江高考)Pahlsson and her husband)Pahlsson and her husband _(sea

16、rch)the kitchen,checking every _(search)the kitchen,checking every corner,corner,but turned up nothing.but turned up nothing.managedmanagedsearchedsearched(3)(2016(3)(2016全国卷全国卷)Confucius believed knives would)Confucius believed knives would remind people of killings and _(be)too violent remind peop

17、le of killings and _(be)too violent for for use at the table.use at the table.(4)(2018(4)(2018北京高考北京高考)Hi,Im Peter.Are you new)Hi,Im Peter.Are you new here?I havent seen you around.here?I havent seen you around.Hello,Peter.Im Bob.I just _(start)on Hello,Peter.Im Bob.I just _(start)on Monday.Monday.w

18、erewerestartedstarted四、一般将来时四、一般将来时1.1.一般将来时的构成一般将来时的构成:will/shall+will/shall+动词原形动词原形【名师点津名师点津】一般将来时的其他表现形式一般将来时的其他表现形式(1)be going to+do(1)be going to+do(2)be to+do(2)be to+do(3)be about to do(3)be about to do2.2.时间状语时间状语:next time,the day after:next time,the day after tomorrow,in the futuretomorro

19、w,in the future3.3.一般将来时的用法一般将来时的用法(1)(1)表示将要发生的动作或存在的状态表示将要发生的动作或存在的状态*I I will teachwill teach you Japanese next year.you Japanese next year.我明年将教你学日语。我明年将教你学日语。(2)(2)表示将来反复发生的动作或习惯动作表示将来反复发生的动作或习惯动作The students The students will havewill have five English classes five English classes per week thi

20、s term.per week this term.本学期学生每周将要上五节英语课。本学期学生每周将要上五节英语课。【即学活用即学活用】语法填空语法填空(1)We _(leave)for London next Monday.(1)We _(leave)for London next Monday.(2)I am afraid there _(be)a meeting this(2)I am afraid there _(be)a meeting this afternoon.I cant join you.afternoon.I cant join you.(3)If city noises

21、 are not kept from increasing,(3)If city noises are not kept from increasing,people people _(have)to shout to be heard even at dinner._(have)to shout to be heard even at dinner.shall leaveshall leavewill bewill bewill havewill have五、现在完成时五、现在完成时1.1.现在完成时的构成现在完成时的构成:has/have+donehas/have+done2.2.时间状语

22、时间状语:already,never,ever,just,yet,:already,never,ever,just,yet,before,so far,in the last.years,since,before,so far,in the last.years,since,for+for+时间段。时间段。3.3.现在完成时的用法现在完成时的用法(1)(1)表示过去发生的动作对现在造成的影响或结果表示过去发生的动作对现在造成的影响或结果*I I have just returnedhave just returned the book to the school the book to the

23、 school library.library.我刚刚把那本书还给了图书馆。我刚刚把那本书还给了图书馆。(2)(2)表示过去已经开始表示过去已经开始,持续到现在的动作或状态。持续到现在的动作或状态。*I I have livedhave lived here for about ten years.here for about ten years.我在这里住了大约十年了。我在这里住了大约十年了。【知识延伸知识延伸】现在完成时和一般过去时的区别现在完成时和一般过去时的区别(1)(1)现在完成时强调的是过去的动作对现在的影响现在完成时强调的是过去的动作对现在的影响,它和现在有密切的联系。它和现在有

24、密切的联系。(2)(2)一般过去时强调的是动作发生的时间、地点一般过去时强调的是动作发生的时间、地点,不不涉及对现在的影响。涉及对现在的影响。She She has seenhas seen the film before.the film before.她看过这部电影。她看过这部电影。(强调她已经看过了强调她已经看过了)She She sawsaw the film last night.the film last night.她昨晚看了这部电影。她昨晚看了这部电影。【即学活用即学活用】语法填空语法填空(1)(2018(1)(2018全国卷全国卷)Since 2011,the country

25、)Since 2011,the country _(grow)more corn than rice.(grow)more corn than rice.(2)(2018(2)(2018北京高考北京高考)Chinas high-speed railways)Chinas high-speed railways _ _(grow)from 9,000 to 25,000 kilometers _(grow)from 9,000 to 25,000 kilometers in thein the past few years.past few years.世纪金榜导学号世纪金榜导学号(3)He _

26、(work)here for over twenty years.(3)He _(work)here for over twenty years.has grownhas grownhavehavegrowngrownhas workedhas worked六、过去完成时六、过去完成时1.1.过去完成时的构成过去完成时的构成:had+donehad+done2.2.时间状语时间状语:long before,by the end of,last:long before,by the end of,last weekweek等。等。3.3.过去完成时的用法过去完成时的用法:表示过去某一时间或动作之

27、前已经发生或完成的动作表示过去某一时间或动作之前已经发生或完成的动作。He He had finishedhad finished the work by the time I the work by the time I arrived.arrived.我到达时他已经干完活了。我到达时他已经干完活了。【即学活用即学活用】语法填空语法填空(1)She told me she _(be)there three times(1)She told me she _(be)there three times before.before.(2)When we arrived,the football match _(2)When we arrived,the football match _(begin).(begin).(3)She _(visit)China twice before she came(3)She _(visit)China twice before she came this year.this year.had beenhad beenhad begunhad begunhad visitedhad visited