人教英语七下Unit11第2课时（SectionAGrammarFocus3b）

Unit11Howwasyourschooltrip?SectionAGrammarFocus-3bLearninggoals1.Curriculumwords:yesterday,flower,worry,luckily,sun2.Functions:能描述过去发生的事情3.Grammar:一般过去时态的用法，包括谓语动词分别为be动词和实义动词的一般过去时的陈述句、一般疑问句及其回答；部分规则动词和不规则动词的过去式形式Warmingup—Didyou...yesterday?—Yes,Idid./No,Ididn’t.I...PresentationHowtotalkaboutwhathappenedinthepast?GrammarFocusReadthesesentences.Howwasyourweekend?Mygrandpawassicklastweek.Wewereveryinterestedinartandmusicatthattime.Wevisitedthemuseumoneyearago.HewenttoShanghailastwinter.LinShuhaodidverywellinthematchlastweek.Mymotherdidn’tgoshoppinglastweekend.Theboydidn’tdomuchhomeworklastnight.Didyougotoseethemovielastmonth?Howdidyougethomeonsuchasnowyday?GrammarFocusHowwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn’t.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn’t.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theyweren’t.Observethischart.GrammarFocus1.一般过去时的陈述句中动词有什么特点?2.一般过去时的一般疑问句有哪两种不同的结构?3.带be动词的一般疑问句的句式结构是什么?如何进行简短回答？4.带be动词的特殊疑问句的句式结构是什么?如何回答?5.带实义动词的一般疑问句的句式结构是什么?如何回答?6.实义动词的过去式如何构成？Workinpairsandanswerthequestions.GrammarFocusHowwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn’t.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn’t.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theyweren’t.一般过去时的陈述句中动词有什么特点？要用动词的过去式。GrammarFocusHowwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn’t.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn’t.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theyweren’t.一般过去时的一般疑问句有哪两种不同的结构?句首是was/were和did两种结构。GrammarFocusHowwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn’t.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn’t.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theyweren’t.带be动词的一般疑问句的句式结构是什么？如何进行简短回答？句首是was/were；用Yes或No回答，句末用was或were。GrammarFocusHowwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn’t.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn’t.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theyweren’t.带be动词的特殊疑问句的句式结构是什么?如何回答?疑问词后接was或were；根据特殊疑问词询问的信息回答。GrammarFocusHowwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn’t.Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn’t.Butshemilkedacow.Werethestrawberriesgood?Yes,theywere./No,theyweren’t.带实义动词的一般疑问句的句式结构是什么?如何回答?句首是助动词did，句中动词用原形；用Yes或No回答，句末用did或者didn’t。GrammarFocus一般过去时表示过去某个时间发生的动作或存在的状态，常与yesterday,lastSunday等表示过去的时间状语连用。语法概述一般过去时GrammarFocus一般过去时的句式➊含be动词的一般过去时的句式肯定句主语+

was/were+其他.否定句主语+

wasnot(wasn’t)/werenot(weren’t)+其他.一般疑问句及其回答Was/Were+主语+其他?Yes,主语+was/were.No,主语+wasn’t/weren’t.Iwaslateforschoolyesterday.昨天我上学迟到了。Myparentsweren’tinterestedinpopsongs.我父母对流行歌曲不感兴趣。—Wasyourfatherathome?你爸爸在家吗？—Yes,hewas./No,hewasn’t.是的，他在家。/不，他不在家。GrammarFocus❷含实义动词的一般过去时的句式Wewenttothefarmlastweekend.上周末我们去农场了。Tomdidn’tgotoworkthismorning.汤姆今天上午没去上班。Didyourideahorse?你骑过马吗？Yes,Idid./No,Ididn’t.是的，我骑过。/不，我没骑过。肯定句主语+

动词过去式+其他.否定句主语+

didnot(didn’t)+动词原形+其他.一般疑问句及其回答Did+主语+动词原形+其他?Yes,主语+did.No,主语+didn’t.【特别提醒】若陈述句的主语是第一人称，变疑问句时应改为第二人称，句末改为问号。Iplayedfootballwithmyfriendsyesterdayafternoon.昨天下午我和我的朋友们踢足球了。Didyouplayfootballwithyourfriendsyesterdayafternoon?昨天下午你和你的朋友们踢足球了吗？GrammarFocusGrammarFocusRegularverbsIrregularverbsplay→playedvisit→visitedclimb→climbedstudy→studiedworry→worriedstop→stoppeddo→didis→wasare→werehave→hadeat→atebuy→bought实义动词的过去式如何构成？有规则变化和不规则变化。GrammarFocus动词过去式的构成类别构成方法例词一般情况加-edwant→wantedclean→cleaned以e结尾的动词加-dlive→livedlike→liked以“辅音字母+y”结尾的动词变y为i,再加-edstudy→studiedcarry→carried以重读闭音节结尾，且末尾只有一个辅音字母的动词双写末尾的辅音字母，再加-edstop→stoppedplan→planned➊规则动词过去式的构成GrammarFocus【特别提醒】(1)在清辅音后，-ed读/t/。如walked/wɔːkt/，stopped/stɒpt/。(2)在元音或浊辅音后，-ed读/d/。如lived/livd/，enjoyed/ɪnˈdʒɔɪd/。(3)在/t/和/d/后，-ed读/id/。如studied/stʌdid/.

规则动词过去式的构成过去式构成有规律，一般词尾加-ed。如若词尾有个e，直接加-d就可以。辅音字母y结尾，变y为i加-ed。一辅重闭作尾巴，双写之后加-ed。巧学妙记GrammarFocus类别例词过去式和原形一样let→letcut→cutput→put中间元音变化i—abegin→begansing→sangswim→swamring→rangsit→satgive→gavedrink→dranki—odrive→droveride→rodewrite→wroteo/a—egrow→grewknow→knewthrow→threwdraw→drew❷不规则动词过去式的构成GrammarFocus类别例词过去式以ought和aught结尾buy→boughtthink→thoughtbring→broughtcatch→caughtteach→taught结尾的d变为tbuild→builtlend→lentsend→sentspend→spent含有双写字母的词，将双写改为单写，在词尾加tkeep→keptsleep→sleptsweep→sweptfeel→felt(1)Whowrotethefirstletter?(2)Whydidhewritetheletter?PresentationReadthetwolettersquicklyin3aandanswerthequestions.Letter1ItwasaletterfromJim./Jimdid.HewantedtoknowaboutBill’sschooltrip.DearBill,How_____(is)yourschooltripyesterday?____(Do)you_____(go)tothezoo?_____(Do)youtakeanyphotos?_____(Do)you_____(see)anyinterestinganimals?I____(go)tothezoolastyearandit_____(is)alotoffun.Jim(1)Whowrotethesecondletter?(2)Whatdidhewriteabout?PresentationLetter2ItwasaletterfromBill./Billdid.HewroteabouthisschooltriptoGreenPark.DearJim,Myschooltrip_____(is)great!We_____(have)somuchfun!We_____(go)toGreenPark.We_______(climb)themountainsthereand_____(see)alotofflowers.We_____(eat)ourlunchundersometreesand______(play)somegamesafterthat.Butatabouttwoo’clock,it_____(get)verycloudyandwe_______(worry)itwouldrain.Luckily,it______(donot),andthesun_____(come)outagain!BillPresentationCompleteJim’sletterontheleftandBill’sreplyontheright.3aDearBill,How_____(is)yourschooltripyesterday?____(Do)you_____(go)tothezoo?_____(Do)youtakeanyphotos?_____(Do)you_____(see)anyinterestinganimals?I____(go)tothezoolastyearandit_____(is)alotoffun.JimwasDidgoDidDidseewentwas/ˈjestə(r)deɪ/adv.昨天PresentationDearJim,Myschooltrip_____(is)great!We_____(have)somuchfun!We_____(go)toGreenPark.We_______(climb)themountainsthereand_____(see)alotofflowers.We_____(eat)ourlunchundersometreesand______(play)somegamesafterthat.Butatabouttwoo’clock,it_____(get)verycloudyandwe_______(worry)itwouldrain.Luckily,it______(donot),andthesun_____(come)outagain!Billwashadwentclimbedsawateplayedgotworrieddidn’tcameflower/ˈflaʊə(r)/n.花/ˈwʌri/v.＆n.担心；担忧

worried是过去式/ˈlʌkɪli/adv.幸运地；好运地/sʌn/n.太阳Presentation3bMakeupastory.Eachstudentaddsasentence.1.

Butatabouttwoo’clock,itgotverycloudyandweworrieditwouldrain.但是，在大约两点钟，天变得阴云密布，我们担心会下雨。(教材P633a)【句式剖析】Butatabouttwoo’clock,

时间状语省略了that的宾语从句itgotverycloudyandweworrieditwouldrain.

and连接两个并列分句PresentationLanguagepointsPresentation1.

Butatabouttwoo’clock,itgotverycloudyandweworrieditwouldrain.但是，在大约两点钟，天变得阴云密布，我们担心会下雨。(教材P633a)Languagepoints

worryv.＆n.担心；担忧Point【用法详解】(1)worry在句中作动词，后面可接宾语从句。Herparentsworry(that)shemaybelateforschool.她的父母担心她可能上学迟到。(2)worry还可作名词，意为“担心；担忧”。noworries意为“没什么，不客气，没关系”，常用以回答别人的道谢。PresentationItisnotworkthatkills,butworry.【谚语】劳动不伤人，忧虑才伤人。—Thankyouforpostingthecardtomymother?谢谢你把这张卡片寄给了我妈妈。

—Noworries.不客气。(1)worry作及物动词，还可意为“使担心；使发愁”，常接表示人的名词或代词作宾语。Thenaughtyboyworrieshisteachers.这个顽皮的男孩让他的老师很担心。【拓展延伸】Presentation(2)worry还可作不及物动词，意为“担心；忧虑”

，常与about连用。worryabout意为“担心(某人或某事)“，相当于beworriedabout。Don’tworryaboutme.I’moldenough.别担心我，我足够大了。(3)worried是形容词，意为“担忧的；担心的”。Shefeltworriedbecausehersonwasn’tathome.她因为儿子不在家而担心。luckily

adv.幸运地；好运地【用法详解】luckily作副词，常位于句首修饰整个句子。luckily的形容词为lucky“幸运的”。IheardthatyourgrandmalostherwayinDameishayesterday.我听说你奶奶昨天在大梅沙迷路了。Yes.Luckily,akindstrangermanagedtoleadherbackhome.是的。幸运的是，一个好心的陌生人设法带她回家了。Presentation2.Luckily,itdidn’tandthesuncameoutagain!

幸运地是，没有下雨，并且太阳又出来了。(教材P633a)LanguagepointsPoint【拓展延伸】luckn.运气luckyadj.幸运的luckilyadv.幸运地unluckilyadv.不幸地unluckyadj.不幸的反义词反义词PresentationExercises一、用所给动词的适当形式填空