初中英语人教版七年级下册Unit 11 Section A第二课时.ppt

Unit11,Unit11Howwasyourschooltrip?,SectionA2Grammarfocus-3b,GrammarFocus,Completethesentences.,1.你的学校旅行怎么样？_2.非常棒！_3.你去动物园了吗？_,Howwasyourschooltrip?,Itwasgreat!,Didyougotothezoo?,4.不，我没有去。我去了农场。_5.你看到奶牛了吗？_6.是的，我看到许多。_7.卡罗尔骑马了吗？_8.不，她没有。但是她给挤牛奶了。_,No,Ididnt.Iwenttoafarm.,Didyouseeanycows?,Yes,Idid.Isawquitealot.,DidCarolrideahorse?,No,shedidnt.Butshemilkedacow.,9.草莓好吃吗？_10.是的，好吃。_11.不，不好吃。_,Werethestrawberriesgood?,Yes,theywere.,No,theywerent.,动词的过去式,1.表示过去某个时间发生的动作或存在的状态。2.表示过去经常或反复发生的动作。,yesterdaylastnight/week/time.daysagoOnSundaymorning,一般过去时,一般过去时,用法,构成,常用时间,am(is)wasarewere陈述句：Hewasathomeyesterday.否定句：Hewasntathomeyesterday.疑问句：Washeathomeyesterday?Yes,hewas./No,hewasnt.,系动词be的过去时,陈述句：主语+动词过去式+其它Igotothemovie.Iwenttothemovie.否定句：主语+助动词didnt+动词原形+其它Idontgotoschooltoday.Ididntgotoschool.一般疑问句：Did+主语+动词原形+其它?Doyouhavebreakfast?Didyouhavebreakfast?Yes,Ido./No,Idont.Yes,Idid./No,Ididnt.,行为动词的一般过去时,规则动词过去式的构成,过去式规则变化规律为“直”“双”“改”直指的是普通的直接加ed，以e结尾的直接加d；双指的是“辅+元+辅”的单词双写词尾再加ed；改指的是以y结尾的y前是辅音，改y为i再加ed。,Summary,规则动词过去式词尾-ed的读音,清念/t/,元浊/d/;/t/d/之后念/Id/,played,visited,climbed,studied,worried,stopped,did,was,were,had,ate,bought,gocomegetridedoisarehaveeatbuysee,记住下列不规则动词的过去式：,wentcamegotrodedidwaswerehadateboughtsaw,动词一般过去时，表示过去发生事；be用was或用were,have,has变had；谓语动词过去式，过去时间做标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didnt添；疑问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。,巧记一般过去时,3aHereisJimsandBillsletters.Letshelpthemtocompletetheletters.,DearBill,How_(is)yourschooltripyesterday?_(Do)you_(go)tothezoo?_(do)youtakeanyphotos?_(Do)you_(see)anyinterestinganimals?I_(go)tothezoolastyearandit_(is)alotoffun.Jim,was,Did,go,Did,Did,see,went,was,DearJim,Myschooltrip_(is)great!We_(have)somuchfun!We_(go)toGreenPark.We_(climb)themountainsthereand_(see)alotofflowers.We_(eat)ourlunchundersometreesand_(play)somegamesafterthat.Butatabouttwooclock,it_(get)verycloudyandwe_(worry)itwouldrain.Luckily,it_(donot),andthesun_(come)outagain!Bill,was,had,went,climbed,saw,ate,played,got,worried,didnt,came,Groupwork,LastweekIvisitedmyauntshouse._,3bMakeupastory.Eachstudentaddsasentence.,Theweatherwasbeautiful.,Wewentfishing.,I.写出下列单词的过去式。1.am_2.is_3.are_4.play_5.go_6.worry_7.do_8.have_9.stop_10.eat_11.buy_12.study_,was,went,had,did,played,was,were,worried,stopped,ate,bought,studied,1.Sheoften_(go)totheparkonweekends,butyesterdayshe_(go)tothezoo.2.Lastweekshe_(have)funonafarm.3.What_they_(do)ontheschooltrip?They_(ride)horsesand_(climb)themountains.,II.根据句意,用括号内所给动词的适当形式填空。,goes,went,had,diddo,rodeclimbed,4.-How_herschooltrip?-It_interesting.-_she_(go)fishing?-Yes,shedid.5.-_LiMing_(pick)anystrawberries?-No,hedidnt.,was,Didgo,Didpick,was,III.根据括号内的要求完成下列各题。1.Johnpracticedtheguitarlastnight.(改为一般疑问句并作肯定回答)_John_theguitarlastnight?_,_.,Didpractice,Yeshedid,2.Themuttondumplingsweregood.(改为一般疑问句并作否定回答)_themuttondumplings_?_,_.3.HelenatelunchatschoollastTuesday.(改为否定句)Helen_lunchatschoollastTuesday.,Weregood,Notheywerent,didnteat,4.Mywintervacationwasgreat.(改为否定句)Mywintervacation_.5.T