1、Unit 3 Unit 3 Language in useLanguage in use英语时态面面观【一般现在时的展示】一般现在时常用来表示:1)经常性或习惯性动作;2)现在存在的特征、能力或状态;3)普遍真理、客观事实等。如：Maria does exercise every day.玛利亚每天都锻炼。提示:when,until,as soon as等引导的时间状语从句和 if 引导的条件状语从句中,若主句是将来时或祈使句,从句则要用一般现在时表示将来。如:We wont leave here until he comes back.等他回来我们再离开。【现在进行时的表白】现在进行时表示现
2、阶段或说话时正在进行的动作或行为。如：Listen!Who is singing?听!谁在唱歌？提示:go,come,leave,fly等表示位移的动词的现在进行时可用来表示将来。如：She is flying to London tomorrow.她明天将飞往伦敦。【一般过去时的回忆】一般过去时表示过去的动作或状态。如：We went to the cinema yesterday.昨天我们去看电影了。提示:used to 是过去时,表示过去常常。如:I used to take a walk in the morning.我以前常常早晨散步。【一般将来时的展望】一般将来时表示将要发生的动作
3、或存在的状态，由“will/shall+动词原形”构成。另外，“be going to+动词原形”也是一般将来时的结构。如：We will/shall have a test next week.下周我们将进行一次测验。提示:there be结构的一般将来时常用There is/are going to be或There will be表示，此时不能用have/has来代替be。如：There is going to/will be a film this evening.今晚将有一场电影。【过去进行时的自述】过去进行时表示过去某一时刻或过去某一阶段正在进行的动作。如：The phone ra
4、ng while I was reading book on the sofa.当我正在沙发上看书时,电话铃响了。提示:while从句中的动词不能是瞬间性动词,所以,当when从句中的动词是延续性动词时,when才可以用while来代替。如:The phone rang while/when Mr.Wang was sleeping on the sofa.当王先生正在沙发上睡觉时,电话铃响了。【现在完成时的心愿】现在完成时表示某一动作对现在造成的影响或结果,也可表示过去发生的事一直持续到现在。如：My brother has done his homework already.我弟弟已经做完
5、作业了。I have taught here for fifteen years.我在这儿已经教了十五年书了。提示:have/has been to 意为“曾经去过某地”,表示一种经历；have/has gone to 意为“到某地去了”。如：My father has been to Shanghai twice.我父亲去过两次上海。Mr Wang isnt here.He has gone to Dalian.王先生不在这儿,他去大连了。Lets practice.1.He _ back a month ago.(come)2.Please come to our meeting if y
6、ou _ free tomorrow.(be)3.She _ to the Great Wall several times.(go)camearehas been4.In his letter,he said that he _ us very much.(miss)5.The film _ on for nearly fifteen minutes when I got to the cinema.(be)missedhas been6.If I had arrived there earlier,I _ him.(meet)7.Great changes _ in our country
7、 since 1978.(take place)would meethave taken place8.I _ my daughter since last month.(not hear from)9.It _ me two days to write the article.(take)10.Ill tell him the news as soon as he _ back.(come)11.We _ football when it began to rain.(play)havent heard fromtookcomeswere playing12.Xiao Lin _ from
8、here for about two hours.(be away)13.Last night we _ back home until the teacher left school.(not go)14.He _ to the library.Hell come back soon.(go)15.He told me that he _ the Great Wall the year before.(visit)has been awaydidnt gohas gonehad visitedExplain the difference in meaning between Sentence
9、s a)and b).1.a)I often play basketball.b)Im playing basketball now.句子a)表示经常性,习惯性的动作;b)表示说话人当时的动作。2.a)Shes gone to the Great Wall.b)Shes been to the Great Wall twice.句子a)表示去了长城,现在还没回来；b)表示去过长城,是一种经历。3.a)They had an English class yesterday.b)They were having an English class at nine oclock yesterday m
10、orning.句子a)为一般过去时,陈述过去的时间内的发生的事情；b)为过去进行时,和说话人说话时间相对应的昨天的那个时刻，正在发生的动作和状态。4.a)Hes doing an interview.b)Hes done an interview.句子a)表示正在进行采访；b)表示做了个采访,是现在完成时。5.a)Were making a poster about the Great Wall now.b)Well make a poster about the pyramid.句子a)为正在进行时,表示说话当时的动作;b)为一般将来时,动作还没发生。Match the three part
11、s of the sentences in Activity 2.1.They all watched television yesterday evening.2.Many people visit this ancient wonder every year.3.They will write some music reviews.They are talking about the school magazine at the moment.They watched television yesterday evening.Key:4.The Great Wall is about 6,
12、700 kilometres long.5.Daming has started his homework.Daming watched television yesterday evening.6.The sun was rising when he saw the Grand Canyon.7.Tony will write some music reviews.Tony watched television yesterday evening.Complete the passage with the correct form of the words.The sun _(go)down
13、 when we(1)_(arrive)at the bottom of the building.I(2)_(be)afraid of heights so I(3)_(be)a little nervous as we(4)_(wait)for the lift to the top.arrivedamwaswas waitingwas goingThe lift(5)_(climb)faster and faster until we(6)_(reach)floor No 88.The Jin Mao Building in Shanghai(7)_(be)420.5 metres hi
14、gh,one of the tallest buildings in the world.It was built in 1998 and it(8)_(have)a fantastic view of Pudong District andwas climbingreachedishasthe centre of Shanghai.But it(9)_(get)dark and we decided to go back down again.It(10)_(be)high up there,but I wasnt afraid when I(11)_(stand)at the top.I(
15、12)_(hope)to go to Shanghai again next year,and Im sure I(13)_(want)to go up the building again.was gettingwasstoodhopewantChoose the best answer1.The Changjiang River is about 6,300 kilometres _.a)wide b)tall c)long d)high2.One of the wonders of the _ world is the pyramids in Egypt.a)old b)natural
16、c)modern d)ancientcd3.For my homework I have to write a (n)_ about the wonders of the world.a)music b)picture c)composition d)exam4.If I work hard,I hope Ill get good _.a)grades b)notes c)checks d)answersac5.My favourite _ is the Beatles and Ive got lots of CDs.a)concert b)band c)singer d)club6.Mt.Q
17、omolangma is the _ mountain in the world.a)highest b)longest c)tallest d)deepestba7.The Times is an international _.a)article b)newspaper c)interview d)magazine8.He stood on the _ of the canyon and looked down.a)edge b)path c)bottom d)groundda9.Ive never _ to the Great Wall.a)been b)gone c)seen d)co
18、meaWork in pairs.Look at the Work in pairs.Look at the photos and the notes in Activity photos and the notes in Activity 7.Guess where the notes go in 7.Guess where the notes go in the table.the table.Mt.QomolangmaEmpire StateBuildingThe Great Pyramid at GizaDescriptioncLocationeHeightInteresting fa
19、ctkbafdghiljComplete the passage with the correct form of the phrases in the box.all kinds of look forward to thousands of listen up too to on the edge of write down Hello,everyone!I know youre all(1)_ our visit to Egypt.Its a fascinating countrylooking forward toand there are(2)_ things to see ther
20、e.Of course,like(3)_ other tourists,well visit the pyramids.The pyramids are(4)_ the Sahara Desert.Well spend as much time as possible there,but there is(5)_ much _ see in one visit.Well also visit the museum in Cairo.Well be able to see some of the important treasures comingtooon the edge ofthousan
21、ds ofall kinds oftoout of the Valley of the Kings.Now,(6)_,because Im going to give you a lot of information.Please(7)_ the most important points,so you dont forget.write downlisten upStonehenge:a man-made wonder of the world请阅读Around the world部分,将下面的资料卡片补充完整。每空词数不限。Shape:(1)_Location:in(2)_ England
22、History:about 5,000 yearscirclethe south ofDetails about stones:There are about 80 stones,and each is about(3)_ tall.They were from(4)_ in the west of the country over 200 kilometres away.metreshillsPossible usage:A place to(5)_ Somewhere to study the stars and the sky at nightbury dead people 根据所给汉
23、语,完成下列各句(每空一词)。1.这道题太难了,我解不出来。This problem is _ for me _work out.2.嗨,请回答我的问题。Hey,please _ my questions.too difficulttoreply toExercises3.我住在一个叫龙泉的村庄。I lived in a _ Longquan.4.这座大坝有2.3公里宽，近185米高。The dam is 2.3 _ and almost 185 _.5.我再用十分钟就能完成这项工作。Ill finish this work in _.village calledkilometres wide
24、metres tallten more minutes请用括号中所给动词的正确形式填空(每空词数不限)。1._ they _(find)the lost boy?No,not yet.I _(look)for him everywhere yesterday,but I didnt find him.Havefoundlooked2.The Greens _(fly)to England next Friday.3.They _(talk)about the TV play when I came into the room yesterday.4.They will not start to
25、 work in the field until the rain _(stop).are flyingwere talkingstops5.He heard Linda singing aloud in the next room,so he _(read)in a louder voice.6.Where is Jim?He _(water)flowers in the garden.readis watering请从各题后所给的四个选项中选出最佳选项。()1.Is that Jack speaking?Sorry,he isnt in right now.He _ the cinema
26、with his aunt.A.has been toB.has gone to C.have been toD.have gone toB()2.How many times _ you _ to Beijing this year?Three times.A.have;been B.had;been C.have;gone D.had;goneA()3.There _ a football match this afternoon.A.will haveB.is going to be C.hasD.is going to have()4.Hurry up!Its time to leave.OK,_.A.Im comingB.I came C.Ive comeD.I come BA()5.Yunyang Bridge _ for almost one and a half months.Lets go and take a photo there.A.has opened B.opened C.has been openD.was open CWb.Ex.9,10,11,12&13Homework
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