人教版八下unit9Grammarfocus.ppt
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1、Grammar Focus Have you ever been to a science museum? Yes, Ive been to a science museum. / No, Ive never been to a science museum. Have you ever visited the space museum? Yes, I have. I went there last year. / No, I havent. Ive been to the art museum many times. Me, too. And Ive also visited the nat
2、ure museum. Ive never been to a water park. Me neither.现在完成时:现在完成时: 表示过去发生或已经完成的某一动作对表示过去发生或已经完成的某一动作对现在造成的影响或结果,或从过去开始一直延现在造成的影响或结果,或从过去开始一直延续到现在的动作或保存的状态。续到现在的动作或保存的状态。结构:结构: 主语主语+ have / has + 过去分词过去分词以以already, yet, just, ever, never, recently, so far等为标志等为标志 He has already got her help. 他已得到她的帮
3、助。他已得到她的帮助。 He has just seen the film. 他刚刚看过这场电影。他刚刚看过这场电影。 He hasnt come back yet. 他还没有回来。他还没有回来。 This is the best film I have ever seen. 这是我曾经看过的最好的一部电影。这是我曾经看过的最好的一部电影。 He has never been to Beijing. 他从没有到过北京。他从没有到过北京。ever 常用于现在完成时的一般疑问句,放常用于现在完成时的一般疑问句,放在主语的后面,过去分词的前面。在主语的后面,过去分词的前面。never 表示否定在助动
4、词表示否定在助动词have / has 之后,之后,过去分词之前。表示否定的简短回答可使过去分词之前。表示否定的简短回答可使用用neither。现在完成时态可用于过去发生的动作对现在现在完成时态可用于过去发生的动作对现在造成的影响或结果,造成的影响或结果,和和 ever, never 等标志词等标志词连用连用。 下面我们一起看看这两个词的用法下面我们一起看看这两个词的用法:1. never 从来没有,从不,表示否定从来没有,从不,表示否定 He has never seen such a tall building. 他他从未从未见过这么高的楼。见过这么高的楼。2. ever 曾经,主要用于疑
5、问句曾经,主要用于疑问句 Have you ever wanted to travel around the world? 你你曾经曾经想要周游世界吗?想要周游世界吗?注意:注意:never, ever一般置于助动词一般置于助动词have/has之后,过去分词之前之后,过去分词之前。有此类副词时,常强调动作完成,不强有此类副词时,常强调动作完成,不强调动作的持续调动作的持续Have you ever been to the Great Wall? 你曾经去过长城吗?你曾经去过长城吗? No, I have never been to the Great Wall. 不不, 我从未去过长城。我从
6、未去过长城。 区分区分 have been to / have gone to 现在完成时态中现在完成时态中:have been to 和和 have gone to 都是指已经去都是指已经去了某个地方,但是了某个地方,但是 have been to 强调的是曾强调的是曾经去了某个地方并回来了;经去了某个地方并回来了; have gone to强强调的是去了某个地方还没有回来。调的是去了某个地方还没有回来。 Have you ever been to Anqing? 你去过安庆吗?你去过安庆吗? Yes, several times. 是的,去过几次。是的,去过几次。 Where is Mr
7、Wang? 王先生在那里?王先生在那里? He has gone to Anqing. 他去了安庆。他去了安庆。1. 你曾吃过鱼和薯条吗?你曾吃过鱼和薯条吗?2. 我以前从来没去过那个农场。我以前从来没去过那个农场。 Have you ever had / eaten fish and chips?I have never been to the farm before.翻译下列句子翻译下列句子1. Youve never seen such a wonderful film before, _?A. havent you B. have you C. do you D. dont you2.
8、 _ you _to the United States? No, never, but I went to Canada a few years ago. A. Have; been B. Have; gone C. Did; go D. Do; goBA1.I like Guilin. I _ there twice. A. go B. went C. have gone D. have been 2. Wheres Li Lei? He _ Beijing. A. goes to B. went to C. has gone to D. has been to 3. He went to
9、 Toronto two years ago, so he _ Toronto for two tears. A. has been to B. has gone to C. has been in D. has gone 4. Both his parents look sad. Maybe they _ whats happened to him . A. knew B. have known C. must know D. will know 5. Have you met Mr. Li _? A. just B. ago C. before D. a moment ago Put th
10、e correct forms of the verbs in the blanks.1. A: Do you want _ (come) to the space museum? B: No, Ive already _ (be) there three times.2. A: Have you _ (see) the robots at the science museum? B: Yes, I _ (go) there last weekend.to comebeenseenwent3. A: Lets _ (spend) the day at the zoo. B: Well, Ive
11、 already _ (be) there a couple of times, but Im happy _ (go) again.4. A: How about _ (go) to the art museum? There are some special German paintings there right now. B: Sure. When do you want _ (go)?spendbeento gogoingto go5. A: Have you ever _ (visit) the history museum?B: No, Ive never _ (be) ther
12、e.visitedbeenFill in the blanks with the correct forms of the verbs in brackets.Most of us _ (see) Mickey Mouse, Donald Duck and other famous Disney characters in cartoons before. But have you ever _(be) to Disneyland? Disneyland _ (be) an amusement park with a special theme-Disney characters and mo
13、vies.have seenisbeenThere _ (be) many exciting rides, lovely restaurants and fantastic gift shops there. You can also _ (see) the Disney characters walking around the park. And have you ever _ (hear) of a Disney Cruise? This _ (be) a boat ride with a Disney theme. areseeheardisYou can _ (take) a rid
14、e on the boat for several days and eat and sleep on it. On the boat, you can _ (shop) and have Disney parties before you _ (arrive) at the Disney island.takeshoparrive迪斯尼乐园迪斯尼乐园 Disneyland 是世界著名的游乐园,是世界著名的游乐园,美国第一个美国第一个Disneyland 坐落在坐落在Los Angeles (洛杉矶洛杉矶)郊区,是美国动画片制作家郊区,是美国动画片制作家Walt Disney设计创建的。游乐园
15、中有中设计创建的。游乐园中有中世纪的城镇,原始的木筏和世纪的城镇,原始的木筏和18世纪流行世纪流行的画廊,还有热带的原始森林。在卡通的画廊,还有热带的原始森林。在卡通馆里,馆里,Mickey Mouse, Donald Duck, Snow White(白雪公主)等卡通明星热(白雪公主)等卡通明星热情接待着游客。情接待着游客。迪斯尼迪斯尼乐园旁边有一条乐园旁边有一条10米宽的河流米宽的河流,游客,游客可可乘船游览。河流两岸森林茂密乘船游览。河流两岸森林茂密,不时传来,不时传来阵阵阵阵猿鸣声。岸边有走动猿鸣声。岸边有走动的大象的大象,河里,河里经常经常有有鲨鱼和海豹的出没鲨鱼和海豹的出没。听起来
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