Unit8Haveyoupackedyet?学习目标1.通过询问是否为旅行作好准备，了解现在完成时的用法，比较与一般过去时的区别，以便能在日常生活中正确运用。2.通过本单元的学习，使我们懂得生活，学会生活，培养独立生活的能力。难点解析1．例如：UncleWanglivedherein1986.（现在不一定在这儿住了）UncleWanghaslivedheresince1986.（现在还在这儿居住。）2．3.典型例题1.Ihavealreadyfedthedog．(变为一般疑问句)Haveyoufedthedogyet?解析：像陈述旬里的some，already之类，在一般疑问句的舞台上往往化作相应的any，yet(yet还须置句末)。2．—1haveseenthefilmTitanicalready．一When_______you________it?A．have；seenB．will；seemC．did；seeD．did；seen解析：询问动作发生的具体时间应用一般过去时，故答案应选C。3.Sofar，we_______lotsofEnglishwords．A．willlearnB．arelearningC．haslearntD．havelearn解析：此题的关键是明白sofar的意义，因为它强调的是到目前为止的时间，包括现在。而现在完成时的一种用法就是过去的动作一直持续到现在，因而答案是D。单元练习I．根据释义写出本单元学过的单词1.r______:aroomforstoringfoodatalowtemperature2.g_______:abuildingorindoorspaceinwhichtoparkorkeepmotorvehicle(交通工具)3.a_______:tocomebeforethepublic4.m_______:greatinnumber,sizeorextent5.s______:lookovercarefullyinordertofindsomething,explore6.c_______:tojoinorfastentogether7.h______:awriter,studentorscholarofhistory8.h_______:one'snativeland9.s_______:ausuallyrectangularpieceofluggageforcarryingclothing10.a_______:somethingdoneortobedone,businessII．句型转换1.Hewaterstheplantsoften．(用already改写)He______________________theplants．2.Ihavealreadycleanedtherefrigerator．(变为一般疑问句)_______you_______therefrigerator______?3.Mr.LibegantoteachEnglishinthisschoolin1999．(同义句转换)Mr.Li_______________Englishinthisschoolsince1999．4.OurmonitorhasbeenaLeaguememberfortwoyears．(同义句转换)Ourmonitor________theLeaguetwoyearsago．5.一Haveyoupackedthecamerayet?(肯定回答)—Yes,I_______________________itinmysuitcase.6.Mygrandpahadtocollectwaterfromthevillagewell.(改为反意疑问句)Mygrandpahadtocollectwaterfromthevillagewell,_______________?7.Theycanhardlybelieveit.(改为反意疑问句)Theycanhardlybelieveit,______________?8.Hespenthourscleaningouttherefrigerator.(同义句转换)He_________hours__________________outtherefrigerator.III．用所给动词的适当形式填空1.__________Jim________(finish)doinghishomeworkyet?2.Oh,I______(leave)mybagonthebus.WhatshallIdo?3.Ihave_______(be)withmyfriendsforayear.4.He________already_______(buy)anewspaper.5.Inthelasttwelvemonths,NewOceanWaves________(have)threemajorconcerts.6.________you_________(write)apoem?Yes,Ihave.I_______somelastyear.7.Theyspenthalfanhour_______(pack)theirbags.8.DoIneed_________(clean)myroom?9.Manytourists________deeply________.(move)byhisbehavior.10.Sofar,it__________________(bring)thousandsofoverseaChinesestudentstoChinatoexploretherootsoftheirfamilies.IV．完形填空Aftershedidalotofshopping,Mrs.Smithcameoutoftheshopandstartedtowalktothebusstop.Herbagwasso1thatshehadtorestforafewminutes.Shestopped2anew,brightear.Itwasjustatthesideoftheroad.Asshestoodthere,shesawapoliceman3towardsher."Excuseme,madam,"saidthepoliceman."Canyou4thatsignoverthere?""Yes,Ican,”saidMrs.Smith."It5‘Noparking’.""Yes,madam.Sowhyhaveyouparkedyourcarhere?Ishall6togiveyouaparkingticket.""Butthisisn'tmycar,'”saidMrs.Smith."Isn'tit?"saidthepoliceman,andhisfaceturned7."I'mvery8.StillIhavetoputaticketonthefrontof9ear."Buthewasnotabletofinishwritingtheticke...
