新概念英语第一册87课课件谷风讲课

1、l a car crashmaggielets check!动词的过去分词的规则变化原形+ed如：worked,passed词尾是e时，直接加d如：likedlived若词尾为“辅音字母加y”，则改y为i加ed。词尾为“元音字母+y”时，直接加d；如:playedstayedstudiedcried末尾只有一个辅音字母的重读闭音节是，双写最后一个辅音字母加ed.如：stoppeddroppedpk!aircleanemptyplayboilbegoseehaveturnanswercarrylistenaskpaintdusttypewashwalksharpenopen1. this is

2、the first time i have_(be) in australia.2. my brother_(write) a letter at the moment.3. tom_(do) his homework just now, but now he_(finish) already.4. may often_(go) shopping on friday, but she _(stay) at home last friday.5. listen, someone_(knock) at the door.difference！translate some sentences!a.我

3、从来没去过北京。b你曾经去过北京吗？c我曾经看过这部电影。d他已经去北京了。e他昨天晚上吃了牛排。f我们今天早上去公园了。1. 现在完成时的构成 肯定句式肯定句式：主语+have (has)+p.p否定句式：否定句式：主语+have (has)+not +p.p一般疑问句：一般疑问句：have (has)+主语+p.p？特殊疑问句：特殊疑问句：特疑词特疑词+ have (has)+主语主语+p.p？2. 现在完成时的用法（1）表示动作发生在过去某个不确定的时间，但对现在留下了某种影响和结果。常被just、already、yet 等副词修饰。如：-have you had lunch yet?-

4、yes, i have. ive just had it.你（已经）吃午饭了吗？ 我刚刚吃过。（现在我不饿了）（2）表示说话前发生过一次或多次的动作，现在成为一种经验，一般译为汉语“过”，常带有twice , ever, never,three times 等时间状语。 eg： i have never been to beijing . 我从来没去过北京。maybe.remember some things！tell your father or your mother to be careful when he/she drives a car!fterelephoneuicklyired

5、erribleif you had a car crash， what will you do with the car？whereyoushouldgo？attendantn.服务员，侍者服务员，侍者e.g. 我们酒店有30位接待员。 our hotel has thirty attendants.与attendant意思相近的还有: waiter: 男侍者 waitress: 女侍者attend v.参加，出席attend school 上学;读;读书;念书 attend a meeting 参加会议attend a wedding参加婚礼列车员列车员 trainattendant(bri

6、ng-brought-brought)bring sth. to sb.=bring sb. sth.她给我带来了一个好消息。她给我带来了一个好消息。she brings a piece of good news to me.=take：带走：带走 takemehome.带我回家。take sth to some place把把带去哪里带去哪里bring：给某人带来某物：给某人带来某物fetch：带去并且做取过来，是双程的。：带去并且做取过来，是双程的。she brings me a piece of good news.bring & takebring sb./sth. to so

7、me place 把某人或某物带到哪里来 take sb./sth. to some place把某人或某物带去哪里他带了些朋友到家里来。 he brought some friends to his home.她将带弟弟来参加我的生日聚会。 she will bring her little brother to my birthday party.别把玩具带到学校去。 dont take the toys to school.她昨晚带儿子去了医院。 she took her son to hospital last night.try: n./ v.设法，努力try to do sth.努

8、力，企图做某事。try doing sth. 试验，试着做某事(不一定成功)try to do 表示“非常努力地试图做某事”，而try doing表示“只是试试做某事”，主观尝试的努力不及try to do。try on试穿 please try on this coat. 请试穿一下这件大衣。try ones best to do sth.尽某人自己最大的努力去做某事。let me try.让我试试。have a try试一试.whats the number of mr. woods car?its lfz 312 g.2.when did he bright it to the gara

9、ge?he broght it there three days ago.3. how did he have a crash?he drove it into the lamp-post.4.can the mechanics repair mr. woods car?no, they cant.mr. wood: is my car ready yet?attendant: i dont know, sir. whats the number of your car?mr. wood: its lfz 312 g.the number of 的号码，的号码，用用its 来回答来回答be r

10、eady做好做好-的准备的准备yet 尚且尚且,还还；用；用于于否定句否定句或或疑问疑问句句中。中。是是现在完现在完成时成时的标志词，但的标志词，但有时也用于现在进有时也用于现在进行时表已经行时表已经three days ago 是一是一般过去时的时间标志词般过去时的时间标志词bring sth. to sb. =bring sb. sth. 把某物带给某人把某物带给某人 eg: bring your car to us bring 带来（由远及近）带来（由远及近）take带来（由近及远）带来（由近及远）attendant: when did you bring it to us?mr. wo

11、od: i brought it here three days ago.attendant: ah yes, i remember now.when: 什么时候，什么时候，特殊疑问词特殊疑问词when did you bring it to us? 您什么时候送来的？您什么时候送来的？ bring something to somebodybring somebody somethingbring带来带来由远及近由远及近take带走带走由近及远由近及远i brought it here three days ago.我我3天前送来的。天前送来的。brought: bring 的过去式的过去式

12、1、他为我带来了一些花。、他为我带来了一些花。2、他带走了一些花给她。、他带走了一些花给她。he brings me some flowers.he brings some flowers to me.he takes some flowers to her.mr. wood: have your mechanics finished yet?attendant: no, theyre still working on it. lets go into the garage and have a look at it.attendant: isnt that your car?mr. wood

13、: well, it was my car.still 是现在进是现在进行时标志，表行时标志，表示仍然，还在示仍然，还在work on 表示从事，做某事表示从事，做某事have a look= look 名词名词look 后加东西时，还要加介词后加东西时，还要加介词atwell, it was my car. 唔，这唔，这曾是曾是我的车。我的车。well 是感叹词。是感叹词。was 用了斜体，强调以前是，用了斜体，强调以前是，但现在不是了。读的时候要但现在不是了。读的时候要重读。重读。仿照书上例句造句：仿照书上例句造句：1、你已经完成了你的作业了吗？没有，我仍然在做呢。、你已经完成了你的作业了

14、吗？没有，我仍然在做呢。2、他已经吃完午饭了吗？没有，他还在吃呢。、他已经吃完午饭了吗？没有，他还在吃呢。have you finished your homework yet?no, i am still working on it.has he finished his lunch yet?no, he is still working on it.isnt that your car? 这难道不是您的车吗？这难道不是您的车吗？否定疑问句否定疑问句，希望得到肯定回答。，希望得到肯定回答。变为一般疑问句：变为一般疑问句：变为肯定句：变为肯定句：变为否定句：变为否定句：is that you

15、car?that is your car.that isnt your car.attendant: didnt you have a crash?mr. wood: thats right. she drove it into a lamp post（电线杆）（电线杆）. can your mechanics repair it?attendant: well, theyre trying to repair it, sir. but to tell you the truth, you need a new car have a crash 出车祸出车祸 try to do sth. 尽力

16、去尽力去做，努力想达到目的做，努力想达到目的try doing sth.尝试做尝试做某事，只是试着做，没某事，只是试着做，没有十分想成功的意思有十分想成功的意思to tell you the truth告诉你事实，告诉你事实，truth实话，而实话，而true为真实的为真实的2.have译为译为“进行，从事进行，从事”时，和名词或名词短时，和名词或名词短语构成短语。它的疑问和否定形式只能由语构成短语。它的疑问和否定形式只能由助动词助动词引导引导。可以代替常用动词如：可以代替常用动词如：eat，enjoy，drink , take等等e.g. 洗澡洗澡 have a bath 喝酒喝酒 have

17、 a drink 度假度假 have a holiday 看一下看一下 have a look 抽支烟抽支烟 have a cigarette 试一下试一下 have a try 休息一下休息一下have a break 谈一谈谈一谈 have a talk didnt you have a crash? 难道您没有出车祸吗？难道您没有出车祸吗？否定疑问句否定疑问句变成一般疑问句：变成一般疑问句：变成肯定句：变成肯定句：变成否定句：变成否定句：did you have a crash?you had a crash.you didnt have a crash.well, theyre try

18、ing to repair it, sir. 啊，他们正设法修呢。啊，他们正设法修呢。try to do something 尝试做尝试做,后面接动词原形。后面接动词原形。他试着打开那扇门。他试着打开那扇门。he tries to open the door.i drove it into a lamp-post,我把汽车撞在电线杆上了。我把汽车撞在电线杆上了。drove: drive 的过去式，表示的过去式，表示开车开车drive into: 撞倒撞倒to tell you the truth告诉你实话吧！告诉你实话吧！grammar现在完成时与一般过去时的对比现在完成时与一般过去时的对比:

19、3.现在完成时一般现在完成时一般不可不可和和明确表示过去的明确表示过去的时间状语连用。时间状语连用。2. 一般过去时时一般过去时时强调过去某个特定时间发生的动作或者存强调过去某个特定时间发生的动作或者存在的状态，在的状态，不强调过去的动作与现在的关系。不强调过去的动作与现在的关系。1.现在完成时现在完成时强调过去发生的动作对现在造成的影响，这强调过去发生的动作对现在造成的影响，这个动作到现在已经结束个动作到现在已经结束或者或者还要延续下去还要延续下去。.现在完成时变为一般疑问句或者否定句时：有如下变化现在完成时变为一般疑问句或者否定句时：有如下变化already变成变成_,而且位置要放在而且位

20、置要放在_.yet句末句末4.一般过去时往往有一个一般过去时往往有一个明确表示过去的明确表示过去的时间状语连用。时间状语连用。动词原形 过去式 过去分词buyfindgethave hearleavelosemakemeetsendsweeptell broughtfoundgothadheardleftlostmademetsentswepttolda-b-b结构结构broughtfoundgothadheardleftlostmademetsentswepttoldlesson 88 have you . yet?have you . yet? has karen had breakfas

21、t yet?yes, she has already had breakfast.when did she have breakfast ?she had breakfast at six o clock.karen,havebreakfast,at6oclockhas lucy made the bed yet? yes, she has.she has already made the bed.when did she make the bed?she made the bed at 12 oclock.lucy,makethebed,at12oclocklucy,makethebed,at12oclockyes, s