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1、The Present Perfect Tense(2),现在完成时态,8B Unit 1,教学目标:,1.掌握部分动词的过去分词形式. 2.能够在语境中正确运用现在完成时. 3.理解并运用常与现在完成时连用的 时间表达方式.,自学反馈:,修补 句子 用于否定句和疑问句还(未) 展览 近来,最近 标题 百年,世纪,repair,sentence,yet,exhibition,recently,title,century,引入新课,梳理知识:,概念:现在完成时有两层含义: (1)指过去发生的,并持续到现在 的动作或状态. (2)指过去发生的动作对现在造成 影响或结果.,常连用的时间状语: alr
2、eady,yet,ever never,just,before, for+段时间, since+一般过去时的句子 since+表过去时间的一个点 since+一段时间+ago,He has lived here since ten years ago/since 1990/since he was born /for ten years.,一、现在完成时的构成 1.现在完成时的肯定句 主语+have/has+过去分词+ (have 主语为第一/第二/第三人称复数) (has 主语为第三人称单数),We have lived in Beijing. He has lived in Beijing
3、. I have finished my homework. Eddie has lived with Millie for 4 years. They have never been to Shanghai.,2.现在完成时的否定句 主语+have/has+not+过去分词+. I havent seen the movie yet. He hasnt been to Beijing since then.,3现在完成时的一般疑问句 Have/Has+主语+过去分词+.? Have you finished the work? Yes,I have. / No, I havent. Has
4、she arrived here? Yes,she has. / No, she hasnt. Has John repaired 10 bikes since last Monday? Yes,he has. / No, he hasnt.,4现在完成时的特殊疑问句 特殊疑问词+have/has+主语+过去分词+.? How many times have you been to the Great Wall? I have been there twice. How long has she been in France? She has been there for 2 years.,M
5、aking sentences Mr.Wu asks the students to complete the sentences below using the present perfect tense.Help them complete the sentences. They_(finish)their homework. Mr.and Mrs.Li _(not come) back yet. John_ (play)this computer game a few times. We _ (not see)that film yet Mr Dong _ (repair)over te
6、n bicycles since last Monday. You _ (not visit)me for a long time.,have finished,have not come,has played,have not seen,has repaired,have not visited,交流合作,Practise in pairs See the film (seen) Learn English (learned) move to the new house (moved) eat your lunch (eaten) finish your work ( finished) H
7、ave you? Has he/she/.?,交流合作,Chat time Millie and Sandy are talking about a film about Hong Kong.Complete their conversation.Use the correct forms of the verbs in the brackets. M : _ you _ (see)any exhibitions recently, Sandy? S : No, I _.What about you? M : Yes, I _ (see)one.I saw it at the history
8、museum last week. S : What is it about? M : I _ (forget) the title.Its about changes in Beijing over the past century.,Have,seen,havent,have seen,have forgotten,交流合作,S: Oh,yes.I_(hear)about it._ your cousin _ (go) with you? M : No, he _.He _ (be) very busy recently. S : Did you enjoy this exhibition
9、? M : Yes, I did.I _ (learn)a lot about Beijings past and present.Its a good exhibition and I_(decide)to see it again.Do you want to go with me? S :Sure.I wont miss it this time.,Did,go,didnt,has been,learnt,havedecided,have heard,用since 和for填空 We have known Sandy _ a long time. He has been a member
10、 of Reading Club _ two years ago. 3. My family have lived in Yancheng _ 1990. 4. Mr Liu has taught Chinese _ he came here. 5. Jim and Mike have been friends _ almost 5 years. 6. Her mother has worked in the hospital _ last month.,独立训练,for,since,since,since,for,since,用already, ever, for ,just, never,
11、since, yet,before 填空 Have you written to the teacher _? I dont know what he looks like. I have _ seen him. Has your mother _ been to Japan. The students have finished the homework _.,独立训练,yet,never,ever,already,5.Im very hungry. I havent eaten anything _ yesterday. 6.Amy hasnt visited the Great Wall
12、 _. 7.She has been here _ about ten years. 8.I dont want to eat anything at all because I have _ had a big hamburger.,独立训练,since,before,for,just,独立训练: 用括号中动词的适当形式填空 He _(wait) for an hour. I (not finish) the work yet. you (know) him since then? I _ (hear) from my father recently. We _(be) there many
13、 times in the past 3 years.,has waited,havent finished,Have,known,have heard,have been,6.The dog _(die) since 3 days ago. 7.They _(finish)the work so far. 8.How long you_ (stay) at home already? 9.I _(not read) the book before. 10.He just (do) it.,has been dead,have finished,stayed,have,done,havent
14、read,has,12.We _ (have) an exam again sometime next week. 13.Lucy _ (go) to Shanghai. She _(leave) this morning. 14. Tom_(buy) the bike for 2 years.,will have,has gone,left,have had,11.My sister_(walk) to school every day last year.,walked,课堂检测,教学目标:,1.掌握部分动词的过去分词形式. 2.能够在语境中正确运用现在完成时. 3.理解并运用常与现在完成
15、时连用的 时间表达方式.,Grammar (B),自学反馈:,曾经 刚才 拥有 实际上，事实上 顺便问一下,ever,just,own,in fact,by the way,引入新课,梳理知识:,概念:现在完成时有两层含义: (1)指过去发生的动作对现在造成影响或结果. (2)指过去发生的,并持续到现在 的动作或状态.,1.I _ (do) my homework already. 2.He _(not finished) his homework yet. 3._you ever _(be) to Beijing?,have done,has not finished,Have,been,一。现在完成时用法常与already, just, yet, ever, never
