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1、（冀教版）六年級英語下冊課件（冀教版）六年級英語下冊課件 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) 知識結構知識結構 一般過去時一般過去時 構成構成 用法用法 常用時間常用時間 動詞的過去式動詞的過去式 1、表示過去某個

2、時、表示過去某個時 間發(fā)生的動作或間發(fā)生的動作或 存在的狀態(tài)。存在的狀態(tài)。 2、表示過去經常或、表示過去經?；?反復發(fā)生的動作。反復發(fā)生的動作。 yesterday last night in 1990 two days ago 動詞過去式 的構成 規(guī)則動詞 不規(guī)則動詞 構成 讀音 規(guī)則動詞過去式的構成規(guī)則動詞過去式的構成 構成規(guī)則 例詞 1、一般在動詞原形末尾加 ed look looked play played 2、結尾是 e 的動詞加 - d like liked invite invited 3、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 stop stop

3、ped 4、結尾是“輔音字母+y”的動詞，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)則動詞詞規(guī)則動詞詞-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)則動詞表不規(guī)則動詞表 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 本課主要知識點本課主要知識點 規(guī)則與不規(guī)則動詞變化匯總規(guī)則與不規(guī)則動詞變化匯總: : 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) 課堂練習課堂練習 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運用單詞正確時態(tài)填空運用單詞正確時態(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.