六年级下册英语教案-Unit2Changesinourlives教案知识点精讲习题练习沪教牛津版

Unit2Changesinourlives学习目标学习目标Tolearnsomenewwordsandphrasesinthisunit.Toknowhowtousethesewordsandphrases.Tolearnthetypesofstructuresinthisunit.Toknowhowtousethesestructures.Attractstudents’interesttoEnglishlearning.重难点重难点1.Keywords,Sounds.情景导入情景导入Ms.WenisawriterHowdidMs.Wenwriteherbookinthepast?HowdoesMs.Wenwriteherbooknow?知识梳理知识梳理必记单词lifen.生活digitaladj.数码的writern.作家pooradj.贫穷的，差的，次的photographern.摄影师sweepv.扫地filmn.胶卷drivev.驾驶streetcleanern.环卫工人streetsweepern.扫地车broomn.扫帚wifen.妻子fairyn.仙子，小精灵wishn.愿望二.常考短语1.inthepast在过去5.rightnow立刻，马上2.byhand用手6.inashorttime短时间内3.takephotos照相7.onceuponatime从前，很久以前4.digitalcamera数码相机8.haveto不得不，必须三．重点句型1.Inthepast,sheusedapenandpapertowriteherbook.Nowsheusesacomputer.2.Hesweptthestreetswithabroom.3.TherewasapoorfarmercalledFred.4.I’dliketogiveyouthreewishes.5.We’repoor,butwearehappy.Inthepast,sheusedapenandpapertowriteherbook.Nhepast（在过去）和now（现在）inthepast是表示过去的时态标志，动词用一般过去式now是表示现在的时态标志，动词用一般现在式两者前后有对比关系。例如：Inthepast,wewroteletterstoeachother.Nowwecancalleachother.在过去，我们互相写信。现在我们互相打电话。Inthepast,therewerenotallbuildingsinmyhometown.Nowtherearemanytallbuildings.在过去，我的家乡没有高楼。现在有许多。【即学即练】Inthepast,he___________lazy.Nowhe__________hard-working.____________,wewenttosomewhereonfoot._________,wegotherebycar.解析：1）was;is2）Inthepast;Now辨析：usesthtodosth意为“使用某物去做某事”usedtodosth意为“过去常常做某事”beusedtodosth意为“被用来做某事”beusedtodoingsth意为“习惯于做某事”例如：Chineseusechopstickstoeatfood.中国人用筷子吃饭。Iusedtogotoschoolbybikeinmychildhood.童年时我常常骑车去上学。Thepenisusedtowritesomething.笔被用来写的。Mygrandfatherisusedtodoingexerciseeveryday.我爷爷习惯每天做锻炼。【即学即练】我们用刀去切水果。__________________________________________________________他过去常常走路去上学。__________________________________________________________这个刀是用来切水果的。__________________________________________________________她习惯于早起锻炼身体。__________________________________________________________解析：1）Weusetheknifetocutfruit.2）Heusedtowalktoschool.3）Theknifeisusedtocutfruit.4）Sheisusedtodoexerciseinthemorning.Hesweptthestreetswithabroom.动词短语+with+名词,意为“使用某物”,可与“usesthtodosth”句型转换Heusedabroomtosweepthestreets.例如：Chineseeatfoodwithchopsticks.中国人用筷子吃饭。Wewritealetterwithapen.我们用笔写信。【即学即练】Sheusedapenandpapertowriteherbook.(用with句型转换)__________________________________________________________Wecutmeatwithaknife.(用use句型转换)__________________________________________________________解析：Shewroteherbookwithapenandpaper.Weuseaknifetocutmeat.Onceuponatime,therewasapoorfarmercalledFred.onceuponatime意为“从前”，与longlongago同意。时态为一般过去时。Therebe句型遵循就近原则，be动词的变化根据其后的名词的单复数来决定，单数或不可数则用is或was；复数则用are或were。例如：Onceuponatime,therewasabadwitch.从前，有个坏巫婆。Therearetwoapplesandoneeggonthetable.桌子上有两个苹果和一个鸡蛋。Thereisaneggandtwoapplesonthetable.桌子上有一个鸡蛋和两个苹果。【即学即练】Onceuponatime,there________sevenrabbitsandoneturtleinahole.Onceuponatime,there________oneturtleandsevenrabbitsinahole.解析：were;wasI’dliketogiveyouthreewishes.I’dlike=Iwouldlike,后跟动词的todo形式，意为“愿意做某事”其后跟名词，意为“想要某物”.例如：I’dlikeacupoftea.我想要一杯茶。I’dliketowatchthefilmwithyou.我愿意和你一起去看电影。【即学即练】I’dlike_________(go)shoppingwithyou.Whatwouldyoulike?______________somewater.解析：togo;I’dlikeWe’repoor,butwearehappy.“but”意为“但是”，表转折Thisdressisbeautiful,butit’stooexpensive.这个裙子很漂亮，但是太贵了。【即学即练】I’dliketogowithyou,_______thereisalotofworktodo.Ilikethisshirtverymuch,_________it’stooexpensive.解析：but;but综合练习一．英汉互译1.haveto2.onceuponatime…3.usesthtodosth4.digitalcamera5.inashorttime6.rightnow7.在过去8.照相二．词语释义Ihavetogonow. A.must B.shallC.should D.can2.Youmustleaverightnow. A.justnow B.atonce C.inashorttimeD.fewminutesago3.A__________istotakephotos.A.writer B.streetcleanerC.wifeD.photographer解析：一、不得不 2.从前 3.用某物去做某事 4.数码相机5.短时间内立刻马上 7.inthepast 8.Takephotos二、ABD拓展练习拓展练习一、单项选择1.—When__________you__________youroldfriend?—Thedaybeforeyesterday.A.will;visit B.did;visit C.have;visited D.are;visit2.—Howwasyourdayoff?—Prettygood!We__________thehistorymuseum.A.visit B.visited C.arevisiting D.willvisit3.Heturnedoffthelightandthen__________theclassroom.A.leaves B.willleave C.isleaving D.left4.—There_______alotofflowersintheshopbefore. A.is B.areC.was D.were5.Inthepast,ourschool_______old.Nowit________new.A.is,is B.was,is C.was,was D.is,was—Howdidthefamersgetthecropin?—Theygotthecropin_______hand.A.with B.by C.taking D.using—Wherewouldyoulike________(go)? A.togo B.go C.going D.went8.Aliceisused_________(finish)herhomeworkbeforesunset. A.tofinish B.finishing C.tofinishing D.finish9.---What’stheuseofthismachine?---Itisused_________(check)thetickets. A.tochecking B.checkC.tocheck D.checking10.Thereisalotofworktodo,_______I’dliketohelpyoufirst. A.so B.howeverC.but D.therefore二、用括号中所给单词的正确形式填空。Inthepast,he_________(take)photoswithafilm,butnowhe________(use)adigitalcamera.I’dlike________(give)youthreewishes.Weuseacomputer________(surf)theInternet.Thetimeisup,soIhaveto________(go).Thewoodis________(use)tomakechairs.There_________(be)ameetinginfewminutes.There_________(be)abadqueenlongtimeago.Iwanttobea____________(photo)Alicewanttobea_________(write)The_________(sweep)isagoodtooltocleanthestreets.三、阅读短文，判断正误（用T,F表示）ChangesinOurHometownInthepasttenyears,greatchangeshavetakenplaceinourhometown.Inthepast,thereusedtobeoldhouses.Theriverwasverydirty.Theroadwasverynarrowandthelivingconditionswerehard.Peoplewenttoworkonfootorbybike.Butnow,therearemanytallbuildingsinmyhometown.Theriverisclearandthewaterisclear.Therearemanyringroadsandthelivingconditionsarecomfortable.Peopleusuallygotoworkbybusorbycar.Iamgladtoseethesegreatchangesinourhometown.ButIthinkit’sstillimportanttorememberthepast.Ittellsthatweshouldcherish（珍惜）thepresentlife.Theriverwasdirtyinthepastinmyhometown. ()Thelivingconditionswerecomfortableinthepastinmyhometown. ()Peopleusedtoworkonfootorbybike. ()Therearegreatchangesinmyhometown. ()Itiseasytogetthepresentlife. ()解析：一、1-5BBDDB6-10BACCC二、1.took,uses 2.togive 3.tosurf 4.go 5.usedtowillbe 7.was 8.photographer 9.wri