人教版八下-Unit 9 Have you ever been to a museum -Section A Grammar focus 4a—4c-ppt课件-(含教案+视频+素材)-市级优课-(编号：7670c).zip

TolearnthePresentperfecttense withalready andyet I have already opened the door? I have already had lunch Have you had dinner yet? She hasnt had dinner yet. Yes, I have. No, I havent. 现现在完成时时Presentperfect 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。（动作发 生在过去，对现在造成影响） 现在完成时的构成： 肯定句:主语+have/has+过去分词+其他 否定句:主语+havent/hasnt+过去分词 +其他 一般Have/Has+主语+过去分词+ 疑问句：？ 肯定答语:Yes,主语+have/has. 否定答语:No,主语+havent/hasnt. 动词过去分词的变化形式 大部分与动词过去式形式 相同，但是不规则动词的 变化形式没有规律，需要 记忆，比如： see-saw-seen;be-was,were-been eat-ate-eaten;break-broke-broken go-went-gone;take-took-taken send-sent-sent;find-found-found make-made-made;have-had-had 你规我也规 ，你不规， 我也不规 过去式过去分词 already已经，常用于肯定句中。一般 置于助动词have/has之后，过去分词之 前， yet，在现在完成时句型中常置于句末 。 1)已经，常用在疑问句中。 2)还(没），尚未，常用于否定句。 现在完成时与现在完成时与alreadyalready，yet yet 连用连用 1.I_readit_. 2._you_LittleWomen_? 3.Ive_readit. Fillintheblanks. havenotyet Haveread yet alreadygo Ready? 4._Tina_Treasure Island? 5.Steve,_you_which booktowriteaboutforEnglishclass? 6.Ive_readingit! 7._youatleast_thebackofthe booktoseewhatitsabout? Hasread havedecided yet already finished Haveread Usethewordsinbracketstocomplete theconversations. 4a 1.A:Wouldyoulikesomethingtodrink? B:No,thanks._ (just/drinksometea) 2.A:Iheardyoulostyourkey. _?(find) B:No,notyet. Ivejustdrunksometea. Haveyoufoundityet 3.A:DoyouknowwhenTomisleaving? B:_.(already/leave) A:When_?(leave) B:Thismorning. 4.A:Isyoursistergoingtothemovies withustonight? B:No._. (already/seethefilm) 5.A:Whatdoyourparentsthinkabout ourplan? B:I_.(not/tell them/yet) Hehasalreadyleft didheleave Shehasalreadyseenthefilm haventtoldthemyet 同学们要注意现在完成时与一般过去时 的区别。虽然这两个时态都和过去发生 的事情有关，但是现在完成时强调这一 动作与现在的关系，如对现在产生的结 果、影响等，而一般过去时只表示过去 的事实，不表示和现在的关系。如： Iwenthomeat10:00yesterday.Ihave gothomenow. 我昨天十点回家的。现在我已经到家了 。 Ihavealreadyfinishedmyhomework. Ifinisheditanhourago. 我已经写完作业了，我是一个小时之前 写完的。 Fillintheblankswiththecorrectforms ofthewordsinbrackets. 4b Sally_(love)reading.Inthemorning, shereadsthenewspaperandinthe eveningshereadsbooks.She_already _(read)morethan100different books!Herfavoritekindofbooksis sciencefiction.Sheisinterestedinscience andtechnologyandlovestoimaginewhat loves has read theworld_(be)likein50years. She_(finish)readingabook aboutrobotslastweekand_ (write)abookreportaboutitnextweek forherFrenchclass.Everytimesheisin thelibrary,Sallylooksatthemany booksshe_(notread)yetand shecantwaittoreadthem! willbe finished willwrite hasntread 1.Chinadevelopssofast. Thatstrue.It_alotalready. (2011安徽芜湖) A.changesB.changed C.willchangeD.haschanged 2.Juliaisntgoingtothecinemawithus becauseshe_thefilm. (2013浙江湖州) A.seesB.saw C.willseeD.hasseen 3.Idliketointroducemybestfriend toyou,Peter. Thankyou,Lucy.Butwe_ already.(2012河南) A.meetB.met C.willmeetD.havemet 4.Kitty,willyougotoseethefilmCold Mountainthisevening? No,Iwont.I_italready.(南京市 ) A.sawB.haveseen C.seeD.willsee 5.Ourschoolishavingasportsmeeting. Someone_herealready.(2011黑龙江) A.arrivedB.havearrived C.hasarrived 6._you_themovieGongfu PandaII？ Notyet.IllseeitthisSunday. (2011四川内江) A.Did,seeB.Do,see C.Have,seen 1.Reviewthenewwordsand expressions. 2.Makesentencesusingthe Presentperfecttensewithalready andyet.(atleast10sentences) Unit 8 Have you read Treasure Island yet? Section A (2d, Grammar, 4a-4b) I.Teaching Aims Knowledge Objects Key words: classic, full of , hurry up, due, science fiction , technology Sentences: Have you ever read Little Women yet? Oliver Twist is about a boy who goes out to sea and finds an island full of treasures. Steve, have you decided yet which book to write about for English class? Although I have lost everything, I have not lost my life. How long have they been here? So I will not give up and I will wait for another ship. Not long after that, I saw some cannibals trying to kill two men from a broken ship. Ability Objects: 1, Master the grammar, Present Perfect Tense(I) 2, Express the sentences with Present Perfect Tense. 3, Use Present Perfect Tense and Past Tense correctly. Moral Object: Train students creative spits. II.Teaching Difficult and Important Points Teaching Difficult Points: The difference of Present Perfect Tense and Past Tense Teaching Important Point: Present Perfect Tense Teaching produces: Step 1 Greeting Step 2 Review 2d Step 3 Grammar 定义定义： 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。 （动作发生在过去，对现在造成影响） 构成构成： 肯定句: 主语+have/has+过去分词+其他 否定句: 主语+havent/hasnt+过去分词+其他 一般疑问句：Have/Has+主语+过去分词+？ 肯定答语: Yes, 主语+have/has. 否定答语: No, 主语+havent/hasnt 过去分词过去分词： 动词过去分词的变化形式大部分与动词过去式形式相同，但是不规 则动词的变化形式没有规律，需要记忆，比如： see-saw-seen; be-was, were-been eat-ate-eaten; break-broke-broken go-went-gone; take-took-taken send-sent-sent; find-found-found make-made-made; have-had-had Already 与与 Yet already 已经，常用于肯定句中。一般置于助动词 have/has 之后，过 去分词之前，yet，在现在完成时句型中常置于句末。 1) 已经，常用在疑问句中。 2) 还(没） ，尚未，常用于否定句。 Step 4 Practice Fill in the blanks Step 5 4a Pair work Step 6 4b Group work Step 7 实战中考 1. China develops so fast. Thats true. It _ a lot already. (2011 安徽芜湖) A. changesB. changed C. will changeD. has changed 2. Julia isnt going to the cinema with us because she _ the film. (2013 浙江湖州) A. sees B. saw C. will see D. has seen 3. Id like to introduce my best friend to you, Peter. Thank you, Lucy. But we _ already. (2012 河南) A. meet B. met C. will meet D. have met 4. Kitty, will you go to see the film Cold Mountain this evening? No, I wont. I _ it already. (南京市) A. saw B. have seen C. see D. will see 5. Our school is having a sports meeting. Someone _ here already. (2011 黑龙江) A. arrived B. have arrived C. has arrived 6. _ you _ the movie Gongfu Panda II？ Not yet. Ill see it this Sunday. (2011 四川内江) A. Did, see B. Do, see C. Have, seen Step 8 Summary Step 9 Homework 1. Review the new words and expressions. 2. Make sentences using the Present perfect tense with already and yet. (at least 10 sentences) Blackboard Design 1. China develops so fast. Thats true. It _ a lot already. (2011 安徽芜湖安徽芜湖) A. changesB. changed C. will changeD. has changed 2. Julia isnt going to the cinema with us because she _ the film. (2013 浙江湖州浙江湖州) A. sees B. saw C. will see D. has seen 3. Id like to introduce my best friend to you, Peter. Thank you, Lucy. But we _ already. (2012 河南河南) A. meet B. met C. will meet D. have met 4. Kitty, will you go to see the film Cold Mountain this evening? No, I wont. I _ it already. (南京市南京市) A. saw B. have seen C. see D. will see 5. Our school is having a sports meeting. Someone _ here already. (2011 黑龙江黑龙江) A. arrived B. have arrived C. has arrived 6. _ you _ the movie Gongfu Panda II？ Not yet. Ill see it this Sunday. (2011 四川内江四川内江) A. Did, see B. Do, see C. Have, seen