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1、（冀教版）六年級(jí)英語(yǔ)下冊(cè)課件（冀教版）六年級(jí)英語(yǔ)下冊(cè)課件 unit4unit4 Lesson 27 I rememberLesson 27 I remember go(went) buy(bought) see(saw) talk(talked) say(said) want(wanted) laugh(laughed) ask(asked) get(got)have(had) win(won) lose(lost) play(played) invite(invited) 知識(shí)結(jié)構(gòu)知識(shí)結(jié)構(gòu) 一般過去時(shí)一般過去時(shí) 構(gòu)成構(gòu)成 用法用法 常用時(shí)間常用時(shí)間 動(dòng)詞的過去式動(dòng)詞的過去式 1、表示過去某個(gè)

2、時(shí)、表示過去某個(gè)時(shí) 間發(fā)生的動(dòng)作或間發(fā)生的動(dòng)作或 存在的狀態(tài)。存在的狀態(tài)。 2、表示過去經(jīng)?；颉⒈硎具^去經(jīng)?；?反復(fù)發(fā)生的動(dòng)作。反復(fù)發(fā)生的動(dòng)作。 yesterday last night in 1990 two days ago 動(dòng)詞過去式 的構(gòu)成 規(guī)則動(dòng)詞 不規(guī)則動(dòng)詞 構(gòu)成 讀音 規(guī)則動(dòng)詞過去式的構(gòu)成規(guī)則動(dòng)詞過去式的構(gòu)成 構(gòu)成規(guī)則 例詞 1、一般在動(dòng)詞原形末尾加 ed look looked play played 2、結(jié)尾是 e 的動(dòng)詞加 - d like liked invite invited 3、末尾只有一個(gè)輔音字母的 重讀閉音節(jié)詞，先雙寫這 個(gè)輔音字母，再加ed stop stop

3、ped 4、結(jié)尾是“輔音字母+y”的動(dòng)詞，先變“y”為“i”再加ed study studied 清念清念 /t/ ,元濁元濁/d/ ; /t/ /d/ 之后念之后念/id/ 規(guī)則動(dòng)詞詞規(guī)則動(dòng)詞詞-ed的讀音的讀音 說明： 1、清念 /t/ ，即 ed 在清輔音后面念 /t/ ,例：asked helped laughed talked 2、元濁 /d/ ,即 ed 在元音，濁輔音后面念 /d/ , 例：played called 3、/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted needed 不規(guī)則動(dòng)詞表不規(guī)則動(dòng)詞表 原形原形 過去

4、式過去式 am/ is was are were take took tell told bring brought buy bought lose lost put put 原形原形 過去式過去式 go went have had do did see saw say said win won get got read read Do you like my baby? Did you like my baby? Yesterday today Yesterday today Cleaned cleanCleaned clean Washed washWashed wash Talked t

5、alkTalked talk Wanted wantWanted want Laughed laughLaughed laugh 本課主要知識(shí)點(diǎn)本課主要知識(shí)點(diǎn) 規(guī)則與不規(guī)則動(dòng)詞變化匯總規(guī)則與不規(guī)則動(dòng)詞變化匯總: : am is (was) are (were) become (became) begin (began) am is (was) are (were) become (became) begin (began) bite (bit) blow (blew) buy (bought) catch (caught) come (came) bite (bit) blow (blew)

6、buy (bought) catch (caught) come (came) dig (dug) do (dig) draw (drew) drive (drove) eat (ate) dig (dug) do (dig) draw (drew) drive (drove) eat (ate) fall (fell) feed (fed) fell (felt) fly (flew) forget (forgot) fall (fell) feed (fed) fell (felt) fly (flew) forget (forgot) get (got) give (gave) go (

7、went) grow (grew) get (got) give (gave) go (went) grow (grew) have has (had) ride (rode) have has (had) ride (rode) know (knew) keep (kept) make (made) meet (met)know (knew) keep (kept) make (made) meet (met) run (ran) say (said) see (saw) sing (sang) sit (sat) run (ran) say (said) see (saw) sing (s

8、ang) sit (sat) 課堂練習(xí)課堂練習(xí) 1 1填出下列單詞過去式：填出下列單詞過去式： clean wash talk want laugh am is are clean wash talk want laugh am is are 2 2運(yùn)用單詞正確時(shí)態(tài)填空運(yùn)用單詞正確時(shí)態(tài)填空 I I -(go) to school by bike yesterday.(go) to school by bike yesterday. Danny usually Danny usually -(go) to school by bus.(go) to school by bus. They never They never -（gogo）to schoo on foot.to schoo on foot.