新PEP人教版八年级下册英语Unit9 Section A Grammar Focus-4c课件

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1、Unit 9 Have you ever been to a museum?,Section A Grammar Focus-4c,Objectives,To learn the Present perfect tense with “been, ever “and “never”. To remember the new words: German, ride, province,Grammar Focus,现在完成时 Present perfect tense,定义： 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。,4,构成： 1. 肯定句 现在完成时的肯定句式是 “have

2、(has)过去分词。 注意：该句式中的have或has是助动词，has用于 第三人称单数，其它人称一律用have。,5,2. 否定句：现在完成时的否定句式是 “havent（hasnt）过去分词”。 3. 疑问句：现在完成时的一般疑问句式 是把助动词have或has提到主语之前。 回答用Yes, have (has). /No, havent (hasnt). 时间状语：already, yet, ever, never, just, before, several times 等。,1. never “从来没有，从不”，表示否定。 e.g. He has never seen such a

3、tall building. 他从未见过这么高的楼。 2. ever “曾经”，主要用于疑问句。 e.g. Have you ever wanted to travel around the world? 你曾经想要周游世界吗？ 注意：never, ever一般置于助动词have/ has之后，过去分词之前。,现在完成时-与 ever, never 连用,7,have been to与have gone to 的区别,have (has) been to意为“曾经去过某地”， 表示现在已经不在那里了。,e.g. Ive just been to the post office. 我刚才去邮局了

4、。 Have you ever been to Hangzhou? 你曾经去过杭州吗？ Mary has never been to the Great Wall. 玛丽从未去过长城。,8,have (has) been to 后面可接次数， 表示去过某地几次。 e.g. Ive been to Beijing three times. 我去过北京三次。 They have been to that village several times. 他们去过那个村庄好几次了。,9,2. have (has) gone to 意为“到某地去了”， 表示到了某地或正在去某地的途中。 总之，说话时该人不

5、在现场。 e.g. Where is Tom? 汤姆在哪里？ He has gone to the bookshop. 他到书店去了。,10,比较：I have seen the film. 我看过这部电影。 (我了解这部电影的内容) I saw the film last month. 我上个月看了这部电影。 (只说明上星期看了这部电影， 不涉及现在的情况),一般过去时与现在完成时的区别, 一般过去时只强调过去的动作；现在 完成时强调过去的事情对现在的影响。 一般过去时通常与表示过去的时间状 语连用；现在完成时则不能与表示过 去的时间状语连用。 一般过去时单纯表示过去的经历；现 在完成时表示

6、过去的动作或状态延续 到现在并可能持续下去。,一般过去时的时间状语有：yesterday, last week, ago, in1980, in October, just now 现在完成时的时间状语有：for, since, ever, never, just, already, yet, in past years ,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 sci

7、ence museum? B: Yes, I _ (go) there last weekend.,Put the correct forms of the verbs in the blanks.,to come,been,seen,went,4a,3. A: Lets _ (spend) the day at the zoo. B: Well, Ive already _ (be) there a couple of times, but Im happy_(go) again. 4. A: How about _ (go) to the art museum? There are som

8、e special German paintings there right now. B: Sure. When do you want _ (go) ? 5. A: Have you ever _ (visit) the history museum? B：No, Ive never_ (be) there.,spend,been,to go,going,to go,visited,been,Most of us _ (see) Mickey Mouse, Donald Duck and other famous Disney characters in cartoons before.

9、But have you ever _ (be) to Disneyland? Disneyland _ (be) an amusement park with a special theme Disney characters and movies. There _ (be) many exciting rides, lovely restaurants and fantastic gift shops there. You,Fill in the blanks with the correct forms of the verbs in brackets.,have seen,been,i

10、s,are,4b,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. You can _ (take) a ride on the boat for several days and eat and sleep on it. On the boat, you can _(shop) and have Disney parties befo

11、re you _ (arrive) at the Disney island.,see,heard,is,take,shop,arrive,Answer the survey questions and then ask your partner.,4c,I. 根据括号内的要求完成下列各句，每空一词。 1. My parents have come back already. (改为否定句) My parents _ _ back _. 2. The boys have been to Japan lots of times. (改为一般疑问句) _ the boys _ to Japan l

12、ots of times?,Have been,havent come,yet,Exercises,3. Has your sister gone to the bookstore? (作肯定回答) _, she _. 4. I have been to the theme park three times. (对划线部分提问) _ _ times have you been to the theme park? 5. The movie has been on for half an hour. (对划线部分提问) _ _ has the movie been on?,How many,Ye

13、s has,How long,.根据括号中所给动词的提示完成下列句子或对话。 1. I _ (work) in this city for 7 years. 2. How long _ she _ (live) here? Since she _ (get) a new job here. 3. How many words _ you _ (learn) since two years ago? 4. My mother _ never _(hear) of this man. 5. Tom _ (be) to China twice.,has lived,have worked,got,h

14、ave,learned/learnt,has,heard,has been,1. -_ you ever _ to a water park? -Yes, we had a good time there. A. Have, gone B. Had, been C. Have, been 2. I _ my grandpa last Sunday. A. have visited B. visited C. was visiting 3. She _ Shanghai for a month. A. has come to B. came to C. has been in,.单项选择。,C,

15、B,C,4. Lu Xun _ more than fifty years ago. A. died B. has died C. has been dead 5. Fanny _ TV at this time last Saturday. A. has watched B. was watching C. watched 6. -Have you _ been to our town before? -No, its the first time I _ here. A. even, have come B. ever, come C. ever, have come,A,B,C,（201

16、9四川眉山） Where is your uncle? He _ America and he _ New York for two weeks. A. has been to；has been in B. has gone to；will stay in C. has been in；has been to D. has stayed in；has gone to,中考链接,B,【解析】句意：“你的叔叔在哪里？”， “他去了美国，他将在纽约待两个星期。” has gone to到某地去了，还没有回来；has been to去过某地，已经回来了；has stayed in待在某地；will stay in一般将来时。根据句中Where is your uncle判断下面说的是他去美国了，用has gone to，排除A、C和D。第二句话说他将会在纽约待两周，用一般将来时，其构成是will+动词原形。,Make sentences using the present perfect tense with “ever, never” and “been”. (10 sentences at least.),Homework,