1、初中英语过去完成时初中英语过去完成时（Simple past tense 一般过去时）一般过去时）1. He has heard the song before.（Present perfect tense 现在完成时）现在完成时）3. He said he had heard the song two years before.（Past perfect tense 过去完成时）过去完成时）2. He heard it two years ago.Simple past tense一般过去时一般过去时表示在过去某个时候发生的动作或表示在过去某个时候发生的动作或存在的状态存在的状态.I wen
2、t to school by bike this morning.I was at school yesterday afternoon.一般过去时一般过去时结构结构:am, is, are - was, wereV-ed用法：用法：three days agoYesterdayLast a moment ago = just nowin the pastin 1997when +过去时句子过去时句子一般过去时一般过去时时间状语：时间状语：Lets do some exercises:Lets do some exercises: It is said that the old church
3、_ (build) from the year 1845 to 1848. 2. In China, the number of Internet users _ (be) 55 million in 2002. 3. In1946,UNICEF _ (set) up to help children whose lives were changed because of the Second World War. was builtwaswas setPresent perfect tense 现在完成时现在完成时现在完成时现在完成时结构结构： 助动词助动词have/has+have/has
4、+动词的过去分词动词的过去分词用法用法1 1：1. I have already finished my homework.表示过去发生的某一动作对现在造表示过去发生的某一动作对现在造成的影响或结果成的影响或结果NP PF3. He _ (lose) his key , and he cant get into his house now.has lost2. I have never seen him before.现在完成时现在完成时用法用法1 1：already, yet, just, ever, never, before表示过去发生的某一动作对现在造表示过去发生的某一动作对现在造成的
5、影响或结果成的影响或结果时间状语：时间状语：两两 “ “去去”have/has been to have/has gone to 去过某地去过某地去了某地去了某地have/ has been in 来来/去去/到到/在某地在某地他来中国两年了他来中国两年了He has been in China for two years.have/ has been (to) have/ has been (to) 去过某地去过某地我以前从未去过那儿他们去过英国两次了你曾经去过美国吗？你去那里了？我去老师办公室了I have never been there before.I have been to En
6、gland twice.Have you ever been to the USA?- Where have you been? - I have been to the teachers office.another placehave/ has gone to 去了某地去了某地 Tom isnt here. He _ Beijing.2. - Where is Mr. Li? - He _ Beijing, and he will come back in two weeks.has gone tohas gone to another place现在完成时现在完成时用法用法2： 表示过去
7、已经开始，并持续到现在（包表示过去已经开始，并持续到现在（包括现在在内）的动作或状态括现在在内）的动作或状态NP PF F时间状语：时间状语：1. for+一段时间一段时间2. since过去时间点过去时间点yesterdaylast three days ago1997this morningthensince过去时句子过去时句子3.how long3.how longsince I was bornWe have learned English for six years.He has worked in the factory since he left school.They have
8、 lived in Beijing since 1980.How long have you studied in this school?现在完成时现在完成时用法用法2：1.1.我们学英语六年了我们学英语六年了2.2.自自19801980年起他们就住在北京了年起他们就住在北京了3.3.自他毕业起他就在这个工厂工作了自他毕业起他就在这个工厂工作了4.4.你在这个学校学习多长时间了你在这个学校学习多长时间了havekeepbe away (from)be in be onbe deadbe a member ofbe inbe in 遇到表示一段时间的时间状语遇到表示一段时间的时间状语,瞬间动词
9、必须改瞬间动词必须改成延续性动词或短语。成延续性动词或短语。buy _ borrow _ begin _ leave _ die _ come/ go to _join _ arrive at/ reach/ get to _现在完成时现在完成时用法用法2：Please translate the sentences into English 李雷买这本字典李雷买这本字典3 3天了。天了。 Lilei _ for three Lilei _ for three days.days. 2. 2. 他们搬到这儿他的爷爷就去世了他们搬到这儿他的爷爷就去世了 His grandfather _sinc
10、e His grandfather _since they moved here.they moved here. 3. 3. 他两年前就离开家乡了他两年前就离开家乡了 He _ since He _ since two years ago.two years ago.has had the dictionaryhas been deadhas been away from his hometown现在完成时现在完成时时间状语：时间状语：in the past / last few yearsrecentlyin recent years / months / daysby now / so
11、far / up to now1. There _ (not be) much rain in my hometown since the beginning of this month. 2. It _ （snow) twice in his hometown since a week ago. 3. So far, China _ (develop) about 1,360 kinds of green food. 4. Look, the small park here _ (turn) into a threater.Lets do some exercises:Lets do som
12、e exercises:hasnt beenhas snowedhas developedhas turned一般过去时与过去完成时一般过去时与过去完成时1. A: I _ (buy) a dictionary.B: When _ you _ (buy) it.A: Last night.B: Where _ you _ (buy) it?A: In the new bookshop.did buydid buyhave bought2. My friend _ (buy) a car. He _ (buy) it two years ago.has boughtboughtpast perf
13、ect tense 过去完成时过去完成时过去完成时过去完成时结构：结构： 助动词助动词had + 动词的过去分词动词的过去分词用法一：用法一： 动作在过去某一时间或动作之前已经动作在过去某一时间或动作之前已经发生或完成，动作发生的时间是发生或完成，动作发生的时间是“过过去的过去去的过去”PNF时间状语：时间状语：by +by +过去时间过去时间 , by the time +, by the time +过去时的句子过去时的句子, ,when / before +when / before +过去时的句子过去时的句子构成：助动词构成：助动词had + 动词的过去分动词的过去分词（词（V.pp)
14、用法：用法：1. 过去完成时动词表示过去某一时间或某过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。在强调过一动作之前完成的动作或状态。在强调过去某一动作发生在另一动作之前时。去某一动作发生在另一动作之前时。在强调过去某一个动作发生在另一个动作前常常用在强调过去某一个动作发生在另一个动作前常常用过去完成时态。过去完成时态。1.他说他以前见过你。他说他以前见过你。He said that he _ (see) you before.had seen2. 到六点钟为止他们已经工作八小时了。到六点钟为止他们已经工作八小时了。By six oclock they _(work) for
15、eight hours.had worked2. 过去完成时可以表示过去某一时过去完成时可以表示过去某一时刻之前发生的动作或呈现的状态，刻之前发生的动作或呈现的状态，这一动作一直持续这一动作一直持续 到过去某一时到过去某一时刻。刻。By six oclock they _ (work)for eight hours. When I came to GZ , he _(be) there for a long time.用法：用法：1. 到了六点钟为止，他们已经工作了八小时了。到了六点钟为止，他们已经工作了八小时了。2. 我到广州时，他在那里很长时间了。我到广州时，他在那里很长时间了。had w
16、orkedhad been3.到上个月中旬我们在北京住了有五年时间了。到上个月中旬我们在北京住了有五年时间了。By the middle of last month we _(live) in Beijing for five years.had lived1. 到昨晚上，他已写完那封信。到昨晚上，他已写完那封信。By yesterday evening he _ (write) that letter.2. 他说他说Lin Tao已经走了。已经走了。He said that Lin Tao _(leave)3. 当我进来时，他已做完了作业。当我进来时，他已做完了作业。When I came
17、in he _(finish) his homework.过去完成时与过去完成时与 by then(截止到那时截止到那时); by 9 oclock(直到直到九点钟九点钟) by the end of (在在结束结束/末之前末之前); by the time(在在时之前时之前); up till then (直到那时直到那时); up until last night(直到昨晚）等连用，表示过去的过直到昨晚）等连用，表示过去的过去。去。had writtenhad lefthad finished3. 过去完成时和过去完成时和 already, just, ever, yet 等连用表示过去的
18、过去。等连用表示过去的过去。用法：用法：例如：例如：1. 他告诉我说他们队已经赢了。他告诉我说他们队已经赢了。He told me that his team _ already _ (win).hadwon2. 她说她仍没去过长城。她说她仍没去过长城。She said that she _(not go to) the Great Wall yet.hadnt been to用法：用法：过去完成时与过去完成时与when, before, as soon as, till/ until 等引导时间状语的从句连用，等引导时间状语的从句连用，强调动作发生的时间前后。强调动作发生的时间前后。例如：例
19、如：1. 她到家之前她的孩子已经睡着了。她到家之前她的孩子已经睡着了。When she got home her children _(sleep).had slept2. 在他们到达之前电影已经开始了。在他们到达之前电影已经开始了。Before they arrived here the film _ already _ (start).hadstartedLast night, as soon as I _(finish) my work I went to sleep.3. 我完成作业了就去睡觉了。我完成作业了就去睡觉了。had finished1. After he _ (finish
20、) his work he went out.had finished2. The children ran away after they _ (break) the window.had broken3. I went to Toms house but he _ (go) out.had gone4. Annie told me that his father _ ( go ) to Paris and he _ ( come ) back in a few days.had gonewould come5. My friend _ (buy) the car two years ago
21、. He _ (buy) it for two years.boughthas hadLets do some practice:Lets do some practice:1. When his grandmother saw again, he _ (grow) up into a tall yound man. 2. Xiao Wang didnt want to tell me anything about what he _ just _ ( hear). 3. By the time she was fifteen, Kitty _ (teach) herself a foreig
22、n language. had taughthad heardhad grownPresent perfect tense and past perfect tense He _ (see) the film twice, so he didnt go to the cinema with us. He _ (see) the film twice, so he knows it very well.had seenhas seen2. Its said that they _ (live) there together since then. Mr Green said that he _
23、(buy) the book the day before. Mr Green said that he _ (keep) the book for two days.have livedhad boughthad kept 1 When Li Ming hurried home, he found that his mother _already _to hospital. A has; been sent B had; sent C has; sent D had; been sent 2 We _five English songs by the end of last term. A
24、had learned B learned C have learned D will have learned 3 Billy told me she _lunch, so she was very hungry. A has had B hasnt have C have had D hadnt had 4 By the end of 1976, many buildings _built in the city. A have been B have C had been D will 5 She _her keys in the office so she had to wait un
25、til her husband _home. A has left; comes B had left; would come C had left; came D left; had come 6 He said that he_a teacher for ten years since he came to the school. A had been B had become C have been D have become 7 The meeting _when Mr. Wang _to school. A has begun; get B has been on; get C ha
26、d begun; got D had been on; got 1 When I returned home, he _ (leave). 2 By ten yesterday evening, she _(finish) writing. 3 He _ (study) English for five years before he came here. 4 It _ _ (stop) raining when I wake up this morning. 5 I _ (not read) the book because I had read it before.had lefthad
27、finishedhad studied had stopped didnt read 6 She said she_ (be) born in 1992. 7 When he _(come) to China two years ago he found people didnt understand him at all though he _(learn) some Chinese in his own country. 8 I saw Han Mei yesterday. We _(not see) each other since left Beijing. 9 When I got to his home, he_(go) to bed. 10 She asked if Mr. Liu _ already _(come) back.wascame had learned hadnt seen had gonehadcome 结结 语语
