bunit4amazingthings第四課時導(dǎo)學(xué)案教案

編號：_________

班級__________

姓名__________【教課目標】1、熟練掌握以下詞匯：crazy,guide,fond,pity,factsheet,dinosaur,ago,appear,scientist,

dodo,weigh,

die,frog,kilogram,

poisonous,grass,lay,bark。2、認識一般過去時的構(gòu)成及用法。3、依據(jù)情境正確使用一般過去時討論過去的事件。教師議論

家長簽字【舊知回顧】依據(jù)中文提示完成以下句子。1、他向周圍看了看，但任何人也沒有看見。He________________butdidn’t________________.2、他在回家的路上發(fā)現(xiàn)了只小狗，而后他把它帶回家。Hefoundadog________________________,thenhe______it______.3、他們聽見了異樣的狀況，特別懼怕。They________________________andwerevery________.4、他此刻一定聲音來自灌木叢。Hewasnow________thesound________________the________.5、當(dāng)它喵喵叫時，發(fā)出像低語相同的聲音。Whenit________,it________a________________a________.6、他們很驚訝地發(fā)現(xiàn)那是一只可愛的小貓。They________________________________thatwasalovelycat.【課前預(yù)習(xí)】一、認真在書籍上找出以下詞組和句子并翻譯。1.lastSundaymorning_________________2.yesterdayafternoon_____________3.becomeinterestedin____________4.finditinteresting_______________5.liveonland_____________________6.Whatapity!___________________7.Thelastdododiedin8.Theyarebeautifulbutsheet______11.oneofthesmallestdinosaurs________12.weighover100kilograms________Thefirstdinosaursappearedabout230millionyears二、試著在書籍上找出以下動詞的過去式并背誦。walk_______

_

_

_

___weigh______eat________die________carry______cry________stop____________search_____lay________start______play_______use______________love_______visit______cost_______know___________give_______spend______appear_____get__________【語法小貼士】一般過去時表示過去某個時間發(fā)生的動作或存在的狀態(tài)。常和表示過去的時間狀語連用。如：lastyear,yesterday等；也可表示過去常常頻頻發(fā)生的動作，常和often,always等頻率副詞連用。比方：

I

saw

him

in

the

street

yesterday.Li

Mei

always

went

to

school

on

foot

last

year.一、動詞過去式的構(gòu)成：(1)規(guī)則動詞過去式的構(gòu)成：①直接加-ed。如：look——________。②以不發(fā)音的字母e結(jié)尾的動詞，加-d。如：live——______。③末端只有一個輔音字母的重讀閉音節(jié)，先雙寫這個輔音字母，再加-ed。如：stop——_____。④末端是輔音字母+y結(jié)尾的動詞，先變y為i，而后再加-ed。如：study——______。不規(guī)則動詞的過去式需特別記憶。二、.一般過去時的幾種句型一定句結(jié)構(gòu)為：主語+動詞的過去式+其他。如：He______tothetoystoreyesterday.他昨天去玩具店了。否定句結(jié)構(gòu)為：主語+didnot(didn’t)+動詞原形+其他。如：He__________tothetoystoreyesterday.他昨天沒去玩具店。一般過去時的一般疑問句的構(gòu)成：Did+主語＋動詞原形＋其他？如：——_______you_______(swim)lastsummer?-No,

I

_______.

(Yes,

I

_____.)一般過去時的特別疑問句的構(gòu)成：疑問詞＋

did+主語＋動詞原形＋其它？如：

-What

________

you_____(

do)

last

night?-Ididmyhomework.【教課過程】1、Revision.Asksstoretellthestory,usingthesimplepasttense.2、Introducethesimplepasttense.3、Talkaboutthepastformsofdifferentverbs.Finishtheexercisesinthebook.(PartA1-3)4、Introducethesimplepasttensewith

“tobe

”.Finishtheexercisesinthebook.(PartB1-2)5、Dosomemoreexercises.【牢固練習(xí)】一、依據(jù)首字母或中文提示寫出以下單詞。1、WhenYaoMinga__________,theyoungpeoplewereallexcited.2、Iw__________onlytwokilogramswhenIwasborn.3、Hewasverysick.H__________,hewenttoschoolasusual.4、It’sap_________thatImissedsuchagoodfilm.5、Youngmothersshouldlearnhowtotakecareofb__________.6、YuanLongpingandYangZhenningareboth__________(科學(xué)家).7、Ireadsomeamazingthingsabout__________(恐龍)today.8、Ifyouloseyourwayinthemuseum,youcanaskthe__________(導(dǎo)游)forhelp.9、Thatduckalmost__________(生)eggseveryday.10、Hisgrandfather__________(死)threeyearsago.二、用所給單詞的合適形式填空。1、---Where________(be)youlastSunday?---I________(stay)athome.2、He________(carry)theboxtotheparkandputitunderabigtree.3、Heoften_____(ride)toschool,butlastweekhe______(take)abus.4、Theplaneticket________(cost)himeighthundredyuan’tit?,didn5、She______(buy)somesweetsfromthenearbyshopjustnow.6、Don’tgetclosetotheanimal.It’svery________(poison).7、Youshouldreadthe________(introduce)beforeyoutakethemedicine.8、——________she________(have)supperathome?——Yes,shedid.9、There_____________(benot)anyhospitalsinmyhometownin1940.10、Thelittlegirlreally________(notknow)whattodoatthattime.11、He________(benot)lateyesterdaymorning.12、When________you_________(write)thissong?I__________(write)itlastyear.三、單項選擇。()1、It’stimeforstudentstohavearest.Somearetalking.______areplayinggames.A.otherB.anotherC.theothersD.others()2、Heputhisbikenexttomine______.A.atB.sometimesD.yesterdaypresentC.nextMonday()3、I’msorry.I______knowyou______here.A.don’t;B.didn’t;C.don’t;D.didn’tarearewerewere()4、Whenhewasachild,he______inthegardeninthemorning.A.seldomplaysB.neverplayC.alwaysplayedD.sometimesplays()5、---Excuseme.Lookatthesign:NOSMOKING!---Sorry,I______it.A.don’tB.didn’tC.wasn’tseeseeseeD.won’tsee()6、Theoldladycleanedthetables,______somedirtyclothesanddidsomecooking.A.washingB.washesC.washedD.wash()7、---______didyoufindthetriptoNanjing?---Veryinteresting.A.WhenB.WhatC.WhyD.How()8、HegoestotheReadingClub______.A.lastnightC.atweekendsSundayB.onehouragoD.thefollowing()9、---What______thingsdidyoubuy?---Nothing______.A.other;B.else;C.other;elseotherelseD.else;other()10、Ihavenoideawhat______whenIwasasleep.A.ishappeningB.didhappenC.happenedD.washappened()11、---Whowaslateforclassthismorning?---______.A.LiLeiB.GinadidD.BillwasisC.Tonydoes()12、Thedoctoraskedme______arestand______morewater.A.have;tohaveB.tohave;haveC.tohave;hadD.have;had四、句型變換。1、HereadEnglishinhisbedroomthewholemorning.(改為否定句)He________________Englishinhisbedroomthewholemorning.2、Hediedtwoyearsago.(對劃線部分發(fā)問)________________twoyearsago?3、4、Hesendse-mailstohisclassmateseveryday.(用lastnight替代everyday)He________e-mailstohisclassmates________________.、yuan改為一般疑問句并作否定回答)5Theradiocosthismother100.(________theradio________hismother100yuan?No,________________.6、Iwasatschoolyesterday.(改為一般疑問句并作一定回答)________________atschoolyesterday?Yes,________________.7、Hetookaphotointhepark.(對劃線部分發(fā)問)________________________________he________inthepark?8、WhenIsawsomanyamazingthings,Iwasveryexcited.(改為同義句)I________veryexcited________________somanyamazingthings.五、依據(jù)短文首字母填空。t________tenyearsold.Ofcoursehel________withhisfatherandmother.Hisfamilywasveryr________.Theylivedinabighousewithabigg________.Theyh________adriver,acookan