人教版PEP六年級下冊Unit-4-Then-and-now課件C-story-time

Storytime第二頁第二頁，共16頁。eatrawmeat吃生肉做飯cooktheirfoodhelpyoucookhouserobots幫你做飯家務(wù)機(jī)器人washthedishes洗碗洗盤子cooktheirmeat煮肉dothedishes洗碗洗盤子第三頁第三頁，共16頁。manycleanriversmoreandmorebuildingshelptheearthDon’tworry!Howbeautifultheworldwas!第四頁第四頁，共16頁。liveontheearth住在地球上住在大海里liveintheseahaveabrightfuturehealtheworld有廣闊的前景拯救世界Makeitabetterplace!讓它變成更好的世界！第五頁第五頁，共16頁。eatmeetdishesmorehumansliveseehad1.ate（原形）____2.meat(同音詞)____

3.dish（復(fù)數(shù)）___4.many（比較級）_

5.human(過去式)__6.lived(原形)___

7.sea(同音詞)____8.have(過去式)____

9.better(原級)__10.caveman(復(fù)數(shù))__

P41goodcavemen第六頁第六頁，共16頁。I.Theycookedtheirfood.(否定句）2.

Thereweremanytrees.(一般疑問句）3.Weshouldhelptheearth.(一般疑問句）4.Whaleslivedinthesea.

(否定句）Theydidn’tcooktheirfood.Weretheremanytrees?Shouldyouhelptheearth?Whalesdidn’tliveinthesea.Tryyourbest!第七頁第七頁，共16頁。Itwasanegg.Nowitisahen.Itwasraining.Nowitissunny.ChenJiewasshort.Nowsheis1.5metrestall.第八頁第八頁，共16頁。Insummer,thetreewasgreen.Nowitisyellow.Therewasabuildingbefore.Nowitisapark.Thecatwasonthechair.Nowitisunderthechair.第九頁第九頁，共16頁。

3.結(jié)構(gòu)1.概念2.時間主語+動詞的過去式

+其它yesterday(morning

…)last

(year,week,night,month…)in1990(過去的年)twodaysagothedaybefore

yesterdayjustnow=amomentago

nowpastfuture一.一般過去時的概念表示過去某個時間發(fā)生的動作或存在的狀態(tài)第十頁第十頁，共16頁。一.規(guī)則動詞looklooked1）一般在動詞原形末尾加–edplayplayedstartstarted2）結(jié)尾是e的動詞只加

--dlivelivedhopehopeduseused3）末尾只有一個輔音字母的重讀閉音節(jié)詞，先雙寫這個輔音字母，再加—ed

stopstoppedplanplannedtriptripped4）結(jié)尾是“輔音字母+y”的詞，

先變“y”為“i”再加—ed

studystudiedcarrycarried二.動詞過去式的構(gòu)成第十一頁第十一頁，共16頁。含有be動詞的句型一般過去時表示過去時間內(nèi)某人某物存在的狀態(tài)，性質(zhì)等．eg:Iwas

ateacherlastyear.She(He)wasasinger.WeYou

werehappy.They一般現(xiàn)在時表示某人某物現(xiàn)在的狀態(tài)，性質(zhì)等．eg:

I

amateachernow.She(He)isasinger.WeTheyarehappy.You三.

一般現(xiàn)在時和一般過去時句型結(jié)構(gòu)的異與同第十二頁第十二頁，共16頁。不含

be

動詞的句型一般現(xiàn)在時用來表示習(xí)慣性，經(jīng)常性發(fā)生的動作．

主語＋動詞原形＋其它主語(單三)＋動詞現(xiàn)在式(+s)＋其它eg:1）Igotoworkbybuseveryday2）youwatchTVeverynight.3）weplaybasketballontheweekends.4）Theyhavelessonseverymoring.一般過去時用來表示在過去的時間里發(fā)生的動作．主語＋動詞過去式（+ed)＋其它eg:

1）Iwenttoworkbybusyesterday.2）youwatchedTVlastnight.3）Weplayedbasketballlastweekend.4）Theyhadlessonstwodaysago.第十三頁第十三頁，共16頁。1)She___(be)ourEnglishteacher.2)TomandNike___(be)myclassmates.

3)I___(be)astudent.

4)You___(be)alovelygirl.5)They___(be)myparents.6)They______(be)farmers

twoyearsago.7)Mike______(be)ababylong

longago.8)We__________(be)athomelastnight.isareamarearewerewerewas2.用動詞的適當(dāng)形式填空第十四頁第十四頁，共16頁。10)He

hereyesterday.(be)11)I

upat6:00yesterdaymorning.(get)12)

you

agoodtimelastSunday?(have)

was

gotDidhave13)Myfather

oftentoworkbybuslastyear.(go)14)Ioften

topopmusic3yearsago.(listen)15)Heusually

inthepoolin

2002.(swim)

went

listened

swam16)I_____(be)illlastSunday.17)Amy_____(sit)hereyesterday.18)____you______(clean)yourroomjustnow.wassatDidclean第十五頁第十五頁，共16頁。27)He_____(be)hereamomentago.19)Mysister_____(be)bornonJune5.1996.20)_____(be)yourparentsathomejustnow?21)He_______(study)Frenchherelastyear.22)She_____(do)homeworklastnight.23)They_____(go)