中考复习8B-Unit-1-Revision课件

8B Unit 1 Past and presentRevision8B Unit 1 Past and presentRevi1Readtheinterviewandfillintheblanks:Mr.ChenhaslivedinSunshineTownsincehewasborn.Hek_thetownverywell.Thereu_tobesomesmallrestaurantsandshopsyearsago.Butnowthegovernmenthast_partofthetownintoaparkandalargeshoppingmall.Pollutionwasareallys_problematthattime.Thesteelfactoryusuallyputthew_intotheSunshineRiver.Luckily,thegovernmentr_theproblemandtookactiontoi_thesituation.Asar_,theriverismuchcleaner.nowssedurnederiousasteealizedmproveesultRead the interview and fill in2 Greatchangeshavet_placeinMr.Chenshometown.Ithast_intoaverybeautifulmoderntowno_theyears.Hethinkslifeisbetternowthanbeforeinsomew_.However,sometimeshefeelsl_fromtimetotime.Hemissedthetimes_withhisoldfriends.Theyu_toplaycardsandChinesechesstogether.Nowitsi_forthemtomeeteachotheraso_aspossible.Anyway,itsstillgoodtoseethea_changesinthetown.akenurnedveraysonelypentsedmpossibleftenmazing Great changes have t_3Readtheinterviewandfillintheblanks:Mr.ChenhaslivedinSunshineTownsincehewasborn.Hek_thetownverywell.Thereu_tobesomesmallrestaurantsandshopsyearsago.Butnowthegovernmenthast_partofthetownintoaparkandalargeshoppingmall.Pollutionwasareallys_problematthattime.Thesteelfactoryusuallyputthew_intotheSunshineRiver.Luckily,thegovernmentr_theproblemandtookactiontoi_thesituation.Asaresult,theriverismuchcleaner.nowssedurnederiousasteealizedmproveRead the interview and fill in4 Greatchangeshavet_placeinMr.Chenshometown.Ithast_intoaverybeautifulmoderntowno_theyears.Hethinkslifeisbetternowthanbeforeinsomew_.However,sometimeshefeelsl_fromtimetotime.Hemissedthetimes_withhisoldfriends.Theyu_toplaycardsandChinesechesstogether.Nowitsi_forthemtomeeteachotheraso_aspossible.Anyway,itsstillgoodtoseethea_changesinthetown.akenurnedveraysonelypentsedmpossibleftenmazing Great changes have t_51.过去常常过去常常/曾经做某事曾经做某事_2.把把变成变成_3.变成变成_4.采取措施做某事采取措施做某事_5.这些年这些年_6.在某种程度上在某种程度上_7.感到寂寞感到寂寞_8.有时；不时有时；不时_9.结婚结婚_10.习惯于做某事习惯于做某事_usedtodosth.beusedtodoingsth.turnintoturnintotakeactiontodosth.overtheyearsinsomewaysfeellonelyfromtimetotimegetmarriedgetusedtodoingsth.1.过去常常/曾经做某事 _6Languagepoints:1.usedto过去常常，曾经过去常常，曾经(1)usedto意为意为“过去常常过去常常”，后跟动词，后跟动词原形原形，表示，表示(2)过去的习惯、经常发生的动作或状态。过去的习惯、经常发生的动作或状态。(3)usedtodosth.(4)e.g.Theyusedtoplayhide-and-seekintheir(5)childhood.(6)Didheusetobelateforschool?(2)be/getusedtodoingsth意为意为“习惯于习惯于做某事做某事”，其中其中to是介词，后接名词或动名词。是介词，后接名词或动名词。(3)beusedtodosth是被动语态，意为是被动语态，意为“被用来被用来做做某事某事”。Language points:1.used to 过去常7句意：她儿子过去常常喝可乐，但是现在他习句意：她儿子过去常常喝可乐，但是现在他习惯于喝牛奶。惯于喝牛奶。used to do sthused to do sth意为意为“过去常常过去常常做某事做某事”；be used to doing sthbe used to doing sth意为意为“习惯习惯于做某事于做某事”。根据句意选。根据句意选A A。A 句意：她儿子过去常常喝可乐，但是现在他习惯于喝牛奶。used82.Thegovernmenthasturnedpartofthetowncentreintoanewpark.turnintoe.g.Iamgladthatmyhometownhasturnedintoabeautifulmoderncity.turninto把把变成变成变成变成3.ManychangeshavetakenplaceinMoonlightTownovertheyears.e.g.Greatchangeshavetakenplaceinmyhometowntheseyears.2.The government has turned p94.However,hefeelslonelyfromtimetotime.(1)lonely和和alonea.lonely为形容词，意为为形容词，意为“孤独的；寂寞的；无人孤独的；寂寞的；无人b.烟的，烟的，荒凉的荒凉的”。alonelyoldman一位孤独的老人一位孤独的老人b.alone作形容词，意为作形容词，意为“单独的，独自的；独一单独的，独自的；独一无二的无二的”，只作表语。，只作表语。Hewasaloneinthehouse.他独自在家里。他独自在家里。c.alone还可作副词，意为还可作副词，意为“单独地，单独地，独自地独自地”。Hewenthomealone.他独自回家了。他独自回家了。4.However,he feels lonely fr10e.g.Theoldmanlives_inasmallhouse,buthedoesntfeel_.A.alone;lonelyB.lonely;aloneC.lonely;lonelyD.alone;aloneA2).fromtimetotime不时，有时，偶尔不时，有时，偶尔=attimes=sometimes Hefeelsabitlonelyattimes.(同义句同义句)Hefeelsabitlonely_.fromtimetotimee.g.The old man lives _11Languagepoints:5.MrChenhaslivedinSunshineTownsincehewasborn.since表示表示“自从自从以来以来”，常与现在完成时连用。，常与现在完成时连用。具体用法如下：具体用法如下：(1)since表过去的时间点表过去的时间点e.g.自从自从1999年以来，杰克就一直住在伦敦。年以来，杰克就一直住在伦敦。JackhaslivedinLondonsince1999.(2)“since一段时间一段时间ago”，表示，表示“自从自从前前”。e.g.自从三年前，戴维作为一名作家就已经出名了。自从三年前，戴维作为一名作家就已经出名了。Davidhasbeenfamousasawritersincethreeyearsago.Language points:5.Mr Chen has12(3)since从句从句(从句中的谓语动词用一般过去时从句中的谓语动词用一般过去时)e.g.自从你离开后，我们学校发生了很大变化。自从你离开后，我们学校发生了很大变化。Greatchangeshavetakenplaceinourschoolsinceyouleft.for后常接时间段，用来说明动作或状态持续的时后常接时间段，用来说明动作或状态持续的时间，间，“for时间段时间段”也通常为完成时态的标志。也通常为完成时态的标志。since与与for的区别的区别for+一段时间一段时间=since+一段时间一段时间+agoe.g.-Howlonghaveyoustayedinthehotel?-_twodaysago.A.ForB.AfterC.SinceD.BeforeC(3)since从句(从句中的谓语动词用一般过去时)fo131.MrLi_(repair)overtenbicycles2.sinceMonday.2.We_(notsee)eachotherforyears.3.They_(finish)theirhomeworkalready.4.John_never_(visit)China.5.Myparents_(notcome)backyet.6._theyever_(be)abroad?Yes,justonce.Fillintheblanks:havefinished1.MrLi_(repair)overtenbicycles2.sinceMonday.2.We_(notsee)eachotherforyears.3.They_(finish)theirhomeworkalready.4.John_never_(visit)China.5.Myparents_(notcome)backyet.6._theyever_(be)abroad?Yes,justonce.has repairedhavent seenhasvisitedhavent comeHavebeen总结：现在完成时总结：现在完成时have/has+动词的过去分词动词的过去分词Mr Li _(repair)over141 borrow2 hope3 make4 get5 plan6 cryborrowedhopedmadegotplannedcried7 send8 watch9 say10 grow11 hit12 enjoysentwatchedsaidgrownhit enjoyed写出下列动词的过去分词：写出下列动词的过去分词：1 borrowborrowed7 sendsent写出下列15现在完成时现在完成时现在完成时常和现在完成时常和already（已经）、（已经）、ever（曾经）、（曾经）、just（刚刚）、（刚刚）、never（从不）、（从不）、recently（近来，（近来，最近）、最近）、yet（还）等副词以及（还）等副词以及since、for引导的时引导的时间状语连用。间状语连用。“already”用于现在完成时的肯定句中用于现在完成时的肯定句中,“yet”用于现在完成时的否定句和疑问句中用于现在完成时的否定句和疑问句中.e.g.Hehas_visitedmanyplacesinChina.Thetrainhasntarrived_.alreadyyet现在完成时 现在完成时常和already（已经）、ever（161.Theboyhasalreadygonehome.（改为一般疑问句）（改为一般疑问句）_2.Thegirlhasnotgivenittomeyet.（改为肯定句）（改为肯定句）_3.TheyhavevisitedtheIceIslandalready.（改为否定（改为否定句）句）4.IhavestudiedEnglishforsevenyears._Has the boy gone home yet?The girl has already given it to me.They havent visited the Ice Island yet.How long have you studied English?1.The boy has already gone ho17单项选择单项选择()1.HowmanyEnglishwords_you_sincelastyear?Adid;learnBhave;learnedCare;learningDdo;learn()2.Juliaisntgoingtothecinemawithusbecauseshe_thefilm.AseesBsawCwillseeDhasseenBD 单项选择BD18()3.MilliehasseentheTV_.Haveyouseenit_？Ayet;alreadyBalready;alreadyCyet;yetDalready;yet()4.Jackhasworkedheresincehe_school.AleavesBleftChasleftDwasleaving()5.WhenwillDianaarrive?Oh,she_.Sheisinthemeetingroomnow.AarrivesBisarrivingCarrivedDhasarrivedDBD()3.Millie has seen the T19()6.Mumcantopenthedoorbecauseshe_thekeyinheroffice.AleavesBhaveleftChasleftDwillleave()7.-Look!Ihaveboughtanewcomputer.-Cool!Where_you_it?Adid;buyBwere;buyingCwill;buyDare;buying()8.Noisepollutionwasaseriousproblemhere_.AsincethenBinthefutureConceaweekDinthepastBAD()6.Mum cant open the do201.Jim and Tom _ (finish)their homework already.2.Lisa_ (not visit)me for a long time.3._you_(see)any films recently?4.I cant believe she _ (keep)the book for three days.5.They_ (not write)the report yet.6.Where is Jim?He _(do)his homework in the study now.7.Where is Lily?Oh,she isnt here,she _ (go)to Hai nan.8.He _ never _(eat)such delicious noodles before.9.He _(go)to Beijing three times last year.10.Are you used to _(ride)a bike to school?havefinishedhasntvisitedHaveseenhaskepthaventwrittenisdoinghaseatenhasgonewentriding1.Jim and Tom _ (f21