Unit5第3课时(SectionAGrammarFocus-4c)（导学案）2022-2023学年八年级英语下册（人教新目标GoForIt!）

Unit5SectionAGrammarFocus4c导学案班级：姓名：Unit5Whatwereyoudoingwhentherainstormcame?SectionAGrammarFocus第3课时学习目标：1.语言能力：能正确的使用连词When和while(ConjunctionsWhenandWhile)，when和while的用法及区别。2.文化意识：(1)鼓励学生仔细观察周围事物并善于发现生活中的美。

(2)发展学生的合作精神和乐观的态度。3.思维品质：通过小组合作总结语法规律，学会正确使用过去进行时。并且用过去进行时描述自己过去的事件。4.学习能力：能够用过去进行时谈论过去发生的事情，能够正确运用when和while引导的时间状语从句。通过掌握这些描述的词，进行简单的对话及进行句子的仿写。

学习重、难点：重点：学生能够用过去进行时谈论过去发生的事情，能够正确运用when和while引导的时间状语从句。难点:1.学习和掌握过去进行时的学习和用法。2.掌握副词短语“when”和“while”。自学指导自学检测及课堂展示课前预习一、用所给词的适当形式填空1.Whilewe__________(wait)forthebus,agirl__________(run)uptous.2.I__________(talk)withafriendwhenBob__________(e)in.3.Jim__________(jump)onthebuswhenit__________(move)away.4.We__________(test)thenewmachinewhentheelectricity__________(go)off.5.She__________(notwant)tostayinbedwhiletheothers___________(work)inthefields.6.Whilemother________(put)Cathytobed,thedoorbell________(ring).7.WhileI__________(walk)inthepark,it__________(begin)torain.8.Evenwhenshe_______(be)achildshe_____always_____(think)ofbeinganactress.9.I_____(have)mybreakfastathalfpastsixyesterdaymorning.10.What______you______(do)atthattime?

We_____(watch)TV.二、用when和while填空。1.Weweretalking_____theteachercameintotheclassroom.2.Iwasdoingmyhomework_____mymotherwascookinginthekitchen.3._____theboywaswalkinginthestreet,aUFOlandedinfrontofhim.4._____Isawtheboy,hewastalkingonthephone.导入1.Whatwasshedoingat8:00p.m.lastnight?2.Whatwashedoingatthattimelastnight?3.WhatweretheydoingwhenIpostedthenotice?4.Makeconversationswithyourpartners.语法小组合作探究一、过去进行时1.含义表示在_______________或____________正在进行的动作。2.结构__________________________________________________3.标志性词________________________________________________过去进行时的基本句式1.肯定句：________________________________________2.否定句：________________________________________3.一般疑问句：____________________________________4.特殊疑问句：____________________________________Let’spractice1.

I____________(have)mybreakfastathalfpastsixyesterdaymorning.2.Mary____________(go)overherlessonsfromsixtosevenlastnight.3.What_______you______(do)atthattime?

4.________they_________(have)ameetingat4:00yesterdayafternoon?5.Whenheknockedatthedoor,myaunt____________(cook)6.Whilemother______________(watch)TV,Tomcamein.四、辨析现在进行时和过去进行时的区别五、找出从句中连词（whenorwhile）及与其后的动词形式。六、瞬间性动词&延续性动词瞬间性动词：1.含义：___________________________________________常见词：_________________________________________延续性动词：1.含义：___________________________________________2.常见词：_________________________________________七、when&whilewhen引导的时间状语从句：跟_______________动词连用，表示时间_______或时间_________。后接时态：___________________________________________。while引导的时间状语从句：跟_______________动词连用，表示时间_______或时间_________。后接时态：___________________________________________。如果主句和从句都是延续性动作，又是同时发生,此时时间状语从句多用__________引导。八、Fillwith“While”or“When”.1._______Maywastalkingonthephone,hersisterwalkedin.2._____Ritaboughthernewdog,itwaswearingalittlecoat.3._____IsawMike,hewaswearingagreenshirt.4._____Iwasdancing,hewassingingloudly.5._____LindafinallysawDave,hewasjumpingwithadog.6.Iwascleaningmyroom________hecamein.Practice4aLookatthetableandwritesentenceswithbothwhileandwhen.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________4bFillintheblankswithwas,were,whenorwhile.At7:00a.m.,Iwokeup.________I________makingmybreakfast,mybrother______listeningtotheradio.________Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook.______wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckily,thedriver______fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.4cWhatwereyoudoingatthesetimeslastSunday？Fillinthechart.Thenaskyourpartner.Afterthat,trytomakeareport.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________课堂练习单项选择1.—Whydidthecarhittheboy?—Becausethedriver______onthephoneatthattime.A.talkB.istalkingC.wastalkingD.havetalked2.________Iwasstudyinginthelibrary,Mikecalledme.A.BeforeB.WhatC.HowD.While3.WhenIleftthereyesterday,Mr.Smith________home.A.walksB.walkedC.waswalkingD.iswalking4.Whileshe___thenewspaper,Granny___asleep.A.read;wasfallingB.wasreading;fellC.wasreading;wasfallingD.read;fell5._______Jenniferwasreadingamagazine,hissisterwaslisteningtomusic.A.While B.When C.WhattimeD.How二、用所给词的适当形式填空1.Thegirl____________(have)apianolessonatthistimeyesterday.2.Whilehe__________(wait)forthebus,hereadanewspaper.3.Whenthevisitors______(e),thestudents__________(have)anartclass.4.Mymother___________(sweep)thefloorwhenI________(leave)home.5.Sally__________(take)aphotoofherfriendswhilethey____________(play)putergames.6.They_____________(watch)TVat8:00yesterdayevening.7.—CanPeterplaygameswithus,Mrs.Hawking?—Waitaminute.He_________(take)ashower.8.John___________(drive)homewhenit________(rain)lastnight.课后作业LevelB:用思维导图总结过去进行时的用法。LevelA:Writeashortreportaboutwhatyourfriendsweredoingwhensomethingunforgettablehappened.【参考答案】课前预习一、用所给词的适当形式填空1.werewaiting;ran2.wastalking;came3.wasjumping;moved4.weretesting;went5.didn’twant;wereworking6.wasputting;rang7.waswalking;began8.was;wasthinking9.washaving10.weredoing;werewatching二、用when和while来填空1.when2.while3.When/While4.When导入1.Whatwasshe/he/weretheydoing?2.Let’spractice语法小组合作探究一、过去进行时1.含义表示在过去某一时刻或某段时间正在进行的动作。2.结构was/were+Ving3.标志性词atthattime=thenatthistimeyesterday(morning/afternoon/evening)ateightlastnightfrom...to...when/while引导的时间状语从句二、过去进行时的基本句式三、Let’spractice四、辨析现在进行时和过去进行时的区别五、找出从句中连词（whenorwhile）及与其后的动词形式。六、瞬间性动词&延续性动词瞬间性动词：1.含义：动作可以延续一段时间,而不是瞬间结束。2.常见词：be，have，keep,know,learn,read,sing,watch,walk等延续性动词：1.含义：动作极为短暂，瞬间结束。2.常见词：buy，close，give，lose，join，open，go等七、when&whilewhen引导的时间状语从句：跟瞬间性或延续性动词连用，表示时间点或时间段。后接时态：一般过去时和过去进行时while引导的时间状语从句：跟延续性动词连用，表示时间段。如果主句和从句都是延