六年級英語下冊Unit4LiMingComesHomeLesson20LookingatPhotos課件1冀教版三起18247

1、Lesson 20 Looking at PhotosDo you remember?你記得嗎？ What are you doing,Li Ming? 你正在做什么李明？Im getting ready to go home next week.我正在為下周回家做準備。Look! I found these photos!看！我發(fā)現(xiàn)了這些照片！find /faind/v.發(fā)現(xiàn)，找到 過去式為foundMay I see them?我可以看看他們嗎？Sure.當然。Danny is _ and _, but he _too_to_ the basketball. He _To play bas

2、ketball with a_ball.stronghealthywasweakthrowwantedping-ponggo(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)一般過去式一般過去式動詞過去式動詞過去式的構成的構成規(guī)則動詞不規(guī)則動詞構成讀音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 1、表示過

3、去某個時間發(fā)生、表示過去某個時間發(fā)生 的動作或存在的狀態(tài)。的動作或存在的狀態(tài)。2 2、表示過去經(jīng)?；蚍磸桶l(fā)、表示過去經(jīng)?；蚍磸桶l(fā) 生的動作。生的動作。yesterdaylast nightin 1990two days ago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)則構成規(guī)則例詞例詞1、一般在動詞原形末尾加 ed look looked play played2、結尾是 e 的動詞加 - d like liked invite invited3、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 stopped4、結尾是“輔音字母+y”的動詞， 先變“y”為“

4、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 talked2、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 過去式過去式am/ is wasare weretake tooktell

5、 toldbring broughtbuy bought lose lostput put原形原形 過去式過去式go wenthave haddo didsee sawsay saidwin wonget gotread readam is (was) are (were) become (became) begin (began) blow (blew) buy (bought)catch (caught) come (came) draw (drew) drive (drove)eat (ate) 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: :fall (fell) feed (f

6、ed) fell (felt)fall (fell) feed (fed) fell (felt)fly (flew) forget (forgot) fly (flew) forget (forgot) get (got) give (gave) go (went)get (got) give (gave) go (went)grow (grew) grow (grew) have has (had) ride (rode) have has (had) ride (rode) know (knew) keep (kept)know (knew) keep (kept)make (made)

7、 meet (met)make (made) meet (met)run (ran) say (said)run (ran) say (said)see (saw) sing (sang) sit (sat) see (saw) sing (sang) sit (sat) 1 1. .填出下列單詞過去式填出下列單詞過去式: :clean clean wash wash talk talk want want laugh laugh am is am is are are 課堂練習課堂練習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_(go) to school by bike yes

8、terday.I_(go) to school by bike yesterday.Danny usually_(go) to school by bus.Danny usually_(go) to school by bus.They never _They never _（gogo）to schoo on foot.to schoo on foot.cleanedwashedtalkedwantedlaughedwaswerewentgoesgo1、Look at _( this) pictures.2、I have much work _(do).3、Li Ming taught me _( play) ping-pong .4、 I always_(do)my homework.5