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时间:2018-12-15
《八年级英语上册《8a unit 6 natural disasters grammar》教学案 牛津版》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、江苏省连云港市新浦中学八年级英语上册《8AUnit6NaturaldisastersGrammar》教学案(无答案)牛津版(一)构成was(were)+动词-ing构成。(二)形式过去进行时的肯定式:Iwasworking./Youwereworking./He/She/Itwasworking.We/You/Theywereworking.过去进行时的否定式:Iwasnotworking./Youwerenotworking./He/She/Itwasnotworking.We/You/Theywerenotworking.过去进行时的疑
2、问式:Wereyouworkingattenlastnight?Yes,Iwas./No,Iwasn’t.Washeworkingattenlastnight?Yes,hewas./No,hewasn’t.(三)用法:过去进行时的意义:表示过去正在发生或进行着的动作。例如:Youwerelisteningtome./TheywerelearningEnglish.Whatwereyoudoing?HewaswatchingTV.过去进行时的用法:表示在过去某一时刻或某一时间正在进行的动作。这一特定的过去时间,除了有上下文暗示以外,一般用时间
3、状语来表示。Whenwereyoudoingthistimeyesterday?--Wewereworkinginclass.Hewasmendinghisbikeatteno’clockyesterday.Iwasdrawingahorsewhentheteachercamein.Whileshewastryingtopassatruckbeforeher,shesawanothercarcoming.2.学习了过去进行时的语法,快来完成99---100页A1和A2部分的练习吧。做完之后,两人一组朗读对话,并核对答案。注意过去进行时的构成
4、哦。3.聪明的你能将A2的对话改写成一段小故事吗?快来显示你的文采吧!Step2巩固练习小试牛刀:用所给动词的正确形式填空:1.Look!Somechildren____________(chat).2.Sorry,I________(help)thebabytietheshoelaceatpresent.3.Somechildren___________(chat)thistimeyesterday.4.Sorry,I_________(help)thebabytietheshoelaceatthattime.5.I___________
5、____(wash)myfaceat6thismorning.6.She_____still______(lie)inbedthistimeyesterday.7._____you____________(watch)TVfromseventonineyesterdayevening.8.He______________(drink)teathewholemorning.9.--Wheredidyougojustnow?--Totheteachers’office.--Whatwereyoudoingthere?--I___________
6、___(solve)amathproblemwithmyteacher.Ittookusalongtimetoworkitout.Step3拓展延伸(PartB)(一)A)当两个延续(思考.举例)的动作同时发生,两个句子都可用过去进行时来表示,用while连接,如:1.People________(run)wildlywhilepiecesofglassandbricks________(fall)down.2.Yesterdayafternoon,whileDaniel_______(work)onthecomputer,Millie__
7、______(stand)besidehim.3.We______(clap)ourhandswhiletheperformers_____(march)acrossthepark.B)当一个延续的动作正在发生的时候,另外一个瞬间动作发生了,可用“when”或“while”连接,较长的动词用过去进行时,较短动词用一般过去时.1.Hellokitty_____(wave)tothevisitorswhileshe________(dance)tothemusic.2.We_______(read)aterriblestorywhensudde
8、nlythelights______(go)out.3.Thedoorbell_______(ring)whilewe__________(talk)onthephoneyest
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