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1、,Review of the Grammar(Unit1-Unit3) By:Wu Qingyun,Present Perfect Tense,How long have you studied at this school?,I have taught at this school since 2012.,Present perfect tense,have/has+动词的过去分词,不规则变化,现在完成时态,规则变化,rain love stop study,read come see leave buy go be,rained rained,loved loved,stopped sto
2、pped,studied studied,read read,came come,saw seen,bought bought,went gone,left left,was/were been,规则变化（-ed）,不规则变化,Write down past tense and past participle of the following verbs.,eat (ate, eaten),swim (swam, swum),sing(sang, sung),5,Guessing Games（one acts,one says),drink(drank, drunk),run(ran,run)
3、,hear (heard, heard),Guessing Games（one acts,one says),When do we use the present perfect tense,1.He has already left.He is not here now. 2.She hasnt had breakfast yet.She is hungry now.,用法一：,already yet just ever never ,现在完成时态的标志性词,5,表示过去发生的动作对现在造成的影响或结果。,1. I have _ seen him before, so I have no i
4、dea about him. 2. Jack has _ finished his homework. 3. The boy has changed a lot_. 4. “Have you _ seen the film?” “No, I have _ seen it.” 5. “Has the bus left _?”,never,already/just,ever,never,yet,recently,5,用never, ever, already, just, yet, recently填空,Lets read them!,I have just seen Lucy.,She has
5、already written 3 books .,I havent seen the movie yet .,Have you ever been to Nanning？,Have you seen the movie yet ?,肯定句中, 助动词之后,疑问句末,一般疑问句中,5,否定句末,现在完成时的标志词用法： 1. already（已经）/just（刚刚）：用于肯定句中 2. yet（还）: 用于否定句和疑问句末. 3. ever（曾经）：用于一般疑问句中。 4. never（从不）: 表示否定 5.before,recently：放在句末,常与for, since引导的时间短语或从
6、句连用.,You have studied English for 5 years. He has lived in Lingshan since he was born.,用法二：,表示过去开始的动作一直持续到现在或还有可能继续下去。,1)We have lived here _ 2001. 2) She has been a teacher _ ten years. 3) They have stayed abroad _ more than five years. 4) I have been at this school _ I came here 5) She has kept th
7、e book_2014. 6) I has kept the book _ 5 years.,since,for,for,since,since,for,Fill in the sentences with for or since.,for+ 时间段 ，since+过去时间，since+过去时态句子,当句子的时间状语含有how long,since和for时，谓语动词必须用延续性动词。,I have bought the book for a week. I have had the book for a week.,非延续性动词又叫短暂性动词-不能和一段时间连用,延续性动词-可以和一段时间
8、连用,They have come here for two days.,They have been here for two days.,be是延续性动词,come是短暂性动词,buy是短暂性动词,Judge the following sentences ( )or ( ),have是延续性动词,buy是短暂性动词,5.短暂动词和 延续动词转换,have,keep,be in/here,be away (from),be dead,be married,1 -What a nice watch !How long _ you _ it？ -three weeks A will，buy B
9、 did，buy C have ，had 2 - you _ here for a long time？ -Yes，I came here five years ago A Have,been B Has ,came C Have ,come 3 Leifeng for many years,we miss him very much. A . has died B . has been dead C. died,Choose the best answer,4 The students are sorry to hear that the famous singer for half an
10、hour A has left B has been away C has gone away 5 I this book for two days ，I have to return it now A borrowed B have borrowed C have kept,1.I (teach)Enghish in this school since 2012. 2.Lilei (keep) the library book for five days. 3.Kate (see) her grandmothers photo before. 4. So far ,we (build) th
11、ousands of Buildings in Shanghai . 5. I ( be) to Beijing three times.,have built,have been,has kept,have taught,has seen,用所给动词的适当形式填空。,Sentence Pattern 句式,Ive already had dinner.（变为否定句） I _ _ dinner _. 2. He has just finished his homework.（变为否定句） He _ _ his homework _. 3. Mum has cooked the dinner.（
12、变一般疑问句） _ Mum _ the dinner_? 4. Susan has learned English since 2013.（提问） _ _ _Susan_ English?.,havent,had,yet,hasnt,finished,yet,Has cooked,句型转换,yet,How long has learned,肯定句：,主语+have/has+not+过去分词+其它.,Have/Has+主语+过去分词+其它？,否定句：,一般疑问句：,特殊疑问句：,疑问词+一般疑问句？,主语+have/has+过去分词+其它,have been to, have gone to ,
13、 have been in/at的用法比较,中考热点,have been to,have gone to or have been in/at,has gone to,has been to,has been in,*have been to 意思是“到过，去过”，表示曾经到过某处，但现在人已经不在那儿。,*have gone to 意思是“去了”，表示已经去了某地，现在人可能在去的途中或已在那儿了。,*have been in/at 意思是“呆在某处一段时间了”，常与一段时间连用,1.Mike and his parents _ the UK for half a year. 2.Mum i
14、s not at home now. she _ the shop. 3._ you ever _ to Nanning ? -Never.,have been in,has gone to,Have been,用have/has been to, have/has gone to, have/has been in 填空,4.Where _ Jim _ these days?I cant find him. 5.-Has Jim arrived yet? -Yes, he _here for several days.,has gone,has been,注意：如果have been to/
15、in/at后面接的是地点副词here ，there时，have been后的介词必须省略,Further study,I have lost my watch.,I lost my watch yesterday.,-,现在完成时表示过去发生的某一动作对现在造成的影响或结果,一般过去时只是表示动作是发生在过去,和现在并没有什么直接与必然的联系。,vs.,现在完成时,一般过去时,用所给词的适当形式填空,1.Yesterday we _(go) to Nanning. 2.Lucy _(be)in China for three years. 3.When_you_(buy) your watch? 4.His father_(visit) Beijing last week. 5. How long_he_(keep) the book? -He _(borrow) it five days ago,went,has been,did buy,visited,has k
