Unit11SectionAGrammarfocus-3b课件人教版七年级英语下册

Unit11

Howwasyourschooltrip?

Grammar-3bLearningaims（学习目标）1.learnthesimplepastofregularandirregularverbs.

学习一般过去式规则动词和不规则动词的。2.learnthesimplepasttense.

学习一般过去时3.learntodescribethepasteventsusingthepastsimpletense.

学习用一般过去时描述过去的事情。LeadinWhatdidyoudotoday?dry--driedbrush--brushedwash--washenclean--cleanedwashedmyhandsdriedmyhairbrushedmyhaircleanedmyroomListenandSingAlongLead-inHowwasyourschooltrip?I________.

gotothezoo去动物园

visitamuseum参观博物馆

gotoafarm去农场

gotoacountryside去乡下

visitafirestation参观消防站

goforawalk去散步takesomephotos

拍一些照片

climbamountain爬山

milk

a

cow给奶牛挤牛奶rideahorse骑马

talkwithafarmer和农主交谈feedchickens

喂鸡

Playagame去动物园参观博物馆去农场

去乡下参观消防站去散步拍一些照片爬山和农主交谈给奶牛挤牛奶骑马喂鸡Revision用一般过去时翻译下列句子：——你的学校旅行怎么样？——很棒！——你去了动物园吗？——没有，我去了农场。--Howwasyourschooltrip?--Itwasgreat.--Didyougotothezoo?--No,Ididn't.Iwenttoafarm.Revision——你看见一些奶牛了吗？——是的，我看见了很多。——她骑马了吗？——没有，但是她给奶牛挤奶了。——草莓好吗？——好。/不好。（strawberries）--Didyouseeanycows?--Yes,Idid.Isawquitealot.--Didsherideahorse?--No,shedidn't.Butshemilkedacow.--Werethestrawberriesgood?--Yes,theywere./No,theyweren'tHowwasyourschooltrip?Itwasgreat!Didyougotothezoo?No,Ididn’t.

Iwenttoafarm.Didyouseeanycows?Yes,Idid.Isawquitealot.DidCarolrideahorse?No,shedidn’t.Butshemilkedacow.Werethe

strawberriesgood?Yes,theywere./No,theyweren’t.GrammarFocusGuessthepasttenseverbs.探究一：一般过去时的基本用法。Igotupat7：00yesterdaymorning.昨天早上我七点钟起的床。Hewasintheparkyesterdayafternoon.昨天下午他在公园里。用法二：一般过去时表示过去经常或反复发生的动作，可与often,usually,always等频度副词连用。如：Whenwewereyoung,weoften

playedping-pongtogether.Alicealways

walkedtoherofficeafewyearsago.IstayedathomefromMondaytoFridaylastweek.Tomlivedwithhisgrandparentsinthepast.Ioftenhadlunchatschoollastmonth.上个月，我经常在学校吃午餐。肯定句：主语+was\were+其它…Lindawasthirteenlastyear.去年琳达13岁。You

wereatschoolyesterday.昨天你在学校里。否定句：主语+was\were+not+其它…Marywasnotgoodatmath.玛丽不擅长数学。一般疑问句：Was\Were+主语+其它…？肯定回答：Yes,主语＋was/were.

否定回答：No,主语＋was/were＋not.—WasMaryilllastweek?上周玛丽生病了吗？—Yes,shewas.是的，她生病了。\No,shewasn’t.不，她没生病。特殊疑问句：特殊疑问词+was\were+主语+其它…？Howwastheairyesterday?一般过去时表示过去某个时间发生的动作、存在的状态或习惯性的动作，常和过去的时间状语（yesterday,threedaysago,lastweek,justnow,in2008...）连用。什么是一般过去时？Hewasadoctortwoyearsago.两年前他是一名医生。Wewatchedasoccergamelastnight.昨晚我们观看了一场足球赛。一

般

过

去

时句型结构(1)含be动词的一般过去时的句式①肯定句主语+was/were十其他.Ourschooltripwasterriblelastweek,我们上周的学校旅行很糟糕②否定句:主语+wasnot(wasn't)/werenot(weren't)十其他.Iwasn'tathomeyesterday.昨天我不在家。③一般疑问句为“Was/Were十主语十其他?”。肯定回答常用“Yes,主语+was/were.

否定回答常用“No,主语+wasn't/weren't.”-Wereyouathomeyesterday?昨天你在家吗?-No,I

wasn't.不,我不在家④特殊疑问句:疑问词十was/were十主语十其他?Howwasyourschooltrip?你的学校旅行怎么样?一

般

过

去

时句型结构①肯定句:主语十动词过去式十其他.Theyhadagoodtimeyesterday.他们昨天玩得很开心。②否定句:主语+didnot/didn't十动词原形十其他.Theydidn'twatchTVlastnigh1.昨天晚上他们没有看电视。③一般疑问句为“Did+主语十动词原形十其他?”。肯定回答常用“Yes,主语+did,”

否定回答常用“No,主语+didn't.”④特殊疑问句:疑问词+did+主语十动词原形十其他?Whattimedidyoufinishyourhomework?你是什么时候做完家庭作业的?(2)含实义动词的一般过去时的句式一般过去时的句子类型1.be型：这一类型是由be(was/were)动词充当谓语，表示主语过去存在的某种个性、特征或状态。Hewasadoctortwoyearsago.2.did型：这一类型由行为动词的过去式充当谓语，表示过去发生的动作，或过去经常性、习惯性的动作。Wewatchedasoccergamelastnight.一般过去时改变元音字母come—came,get—got,forget—forgot,give—gave,ride—rode字母组合ee变化feel—felt,keep—kept部分以ow/aw结尾的变成ewknow—knew,draw—drew部分以d结尾的词，把d变成tspend—spent词形不变，个别单词的读音发生变化cut—cut,put—put,read/riːd/—read/red/其他eat—ateGrammarFocus—WhatdidyoudothisDragonBoatFestival?—I_________theboatracesonTVandreadbooks.A．watchB．watchedC．amwatchingD．willwatchB

典例可用语法判断法和语境分析法解答本题。问句问的是在端午节做了什么，发生在过去的事情，由助动词did可知考查的是一般过去时，答语也用一般过去时。点拨一般过去时RegularverbsIrregularverbsplayplayedvisit

visitedclimbclimbedstudystudiedworryworriedstopstoppeddodidiswasarewerehavehadeatatebuybought规则变化有以下几种：(2)以不发音的e结尾的词，在词尾加-d。

note—notedlike—liked

dance—dancedname—named

(3)以重读闭音节结尾的动词，如果末尾只有一个辅音字母，先双写这一辅音字母，再加-ed:stop→stopped,shop→shoppeddrop—droppedplan—planned(4)以“辅音字母+y”结尾的动词，将y变为i，再加-ed：

try→tried,study→studiedcarry→carried

worry→worried(5)以“元音字母+y”结尾的动词变过去式时，在词尾直接加ed:

stay→stayed,play→played(1)一般情况下在动词后加-ed。

play—playedvisit—visited

walk—walkedclean—cleaned

有些动词过去式不规则变化，常见的有：begin→began,bring→broughtcome→came,draw→drew,drink→drank,drive→drove,eat→ate,fall→fell,get→got,give→gave,go→went,grow→grew,have→had,keep→kept,know→knew,leave→left,make→made,read→read,run→ran,say→said,see→saw,sit→sat,tell→told

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。CompleteJim’sletterontheleftandBill’sreplyontheright.DearBill,How____(is)yourschooltrip

yesterday?____(Do)you___(go)tothezoo?_____(do)youtakeany

photos?____(Do)you____(see)anyinterestinganimals?I_____(go)tothezoolastyearandit____(is)alot

offun.

Jimwas

DidgoDidDidseewentwas3aLetter1DearJim,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’tcameMakeupastory.Eachstudentaddsasentence.3bLastweekIvisitedmyaunt’shouse._______________________________

_______________________________

_______________________________

______________________________________________________________

________________________________________________________________________________________________________________Theweatherwasbeautiful.Wewentfishing.Weclimbedthemountains.Wesatunderabigtree.Wegotverytired.Thesceneryisbeautifulonthetopofthemountain.Wearrivedattheriver.OthersMakeasurveyAfunnyschooltripWeathersunnyandniceWheretheaquariumWhomyteacherandclassmatesActivitiessee

somesealsandsharks

hangout

withmyclassmatestakephotosbuysouvenirsmeetYaoMingandgethisautographtakethebusbacktoschoolFeelingtiredbuthappySummary一般过去时构成句型结构动词的过去式肯定句:主语+was/were+...否定句:主语+was/were+not+...一般疑问句:--Was/Were+主语+其他？--Yes，主语+was/were.

No,主语+wasn’t/weren’t.特殊疑问句:

疑问+一般疑问句肯定句:主语+Ved+...否定句:

主语+didnot(didn’t)+动词原形一般疑问句:--Did+主语+动词原形

--Yes,主语+did./No,主语+didn’t.特殊疑问句:

疑问+一般疑问句be动词实义动词４种规则变法及不规则（听写）练一练句型转换：1.

Tomwaslateyesterday.（变否定句）______________________________________2.TimmilkedacowlastSunday.（变一般疑问句）

______________________________________Tomwasn’tlateyesterday.

DidTimmilkacowlastSunday?1.

—WhowasondutylastFriday?—＿＿＿＿.A.Iam B.Iwas C.Yes,Iwas D.No,Iwasn't2.

—Wheredidyougolastweekend?

—I______totheGreatWall.A.go B.went C.willgo D.havegone单项选择一、完成句子1．AlicestudiedEnglishlastnight.(改为一般疑问句)

Alice

Englishlastnight?2．DaviddidsomehouseworklastSundaymorning.(改为否定句)David

houseworklastSundaymorning.3．Ourschooltripwasverygreat.(对画线部分提问)

yourschooltrip?4．SheclimbedMountMenglastweekend.(对画线部分提问)

she

lastweekend?5．Frankrideshisbiketoschooleveryday.(用yesterday代替everyday改写句子)Frank

hisbiketoschool

.Didstudydidn'tdoanyHowwasWhatdiddorode