六年級(jí)下冊(cè)一般過去時(shí)用法講解教案

1、教學(xué)目標(biāo): 1、 掌握 Let lea 部分的新單詞。 2、 熟練運(yùn)用 What did you do last weekend? 進(jìn)行問話 3、 了解了解/?o/ao/發(fā)音規(guī)則及相應(yīng)的單詞發(fā)音規(guī)則及相應(yīng)的單詞 4、 掌握一般過去時(shí)的用法及其變化規(guī)則。 5、 掌握本單元的重點(diǎn)句型及其轉(zhuǎn)換形式。 教學(xué)內(nèi)容： 1、 復(fù)習(xí) Let learn分的新單詞。 2、 重點(diǎn)句型歸納。 3、 練習(xí)單元對(duì)話。 4、 講解/?o/ao/發(fā)音規(guī)則及相應(yīng)的單詞 4、 了解一般過去時(shí)四種用法。 5、 總結(jié)一般過去時(shí)動(dòng)詞的變化規(guī)則。 6、 巧記 五種類型”不規(guī)則英語動(dòng)詞變化的方法。 重點(diǎn)難點(diǎn)： 1、復(fù)習(xí) Let lea

2、部分的新單詞。 5、2、熟練運(yùn)用單元重點(diǎn)句型進(jìn)行問話。 3、掌握一般過去時(shí)的用法及其動(dòng)詞的變化規(guī)則。 教學(xué)策略與方法: 課題 一、 知識(shí)回顧 1、unit2 詞語短語歸納總結(jié) Tran slati on have a _ 喉嚨痛 2. have a _ 牙痛 3. have a _ 發(fā)燒 4. have a _感 冒 5. have a _ 頭痛 6.have a _ 耳痛 7. _ 厘米 8. _公 斤 9. _ 英尺 10 _ 噸 11 _ 更滑稽的 12. _ 每個(gè) 13.無聊的 _ 14.勞累的 _ 15.興奮的 _ 16.生氣的 _ 17.高 興的 _ 18.憂傷的 _ 19、吃藥

3、_ 20、休息一會(huì)兒 2、重點(diǎn)句型講解 A、 What s the matter?- What s the matter with 人稱代詞或人名 =What s wrong?- What s wrong with人稱代詞或人名 - 1 feel/am+adj 或 I have a cold/fever She/He feels/is+adj 或 She/He has a cold/fever . B、 How do I /you feel? - 轉(zhuǎn)第三-How does she/he feel? - 1 m+a 或 I feel+adj C、 How are you feeling? - 轉(zhuǎn)

4、第三 How is she/he feeling? - I m feeling good/ba 或 Much better. She s feeling good/ba 或 Much better. D、 How are you,Sarah? You look sad today. - Yes,becausel failed the math test. Don t worry,you can do it better n ext time,believe youself please. That s all rightpan try my best next time.Thank you f

5、or your encouraging,Lily. You re welcome. E、 Where are you going?或 Where s Lily going? - We/I m going to have a football match She s goi ng to the library. F、 If you are healthy,you are in the PINK. If you are sad, you are feeli ng BULE. If you are an gry, you are see ing RED. If you are very very s

6、ad, you are in a BLACK mood. 練一練 : Sarah: You look so Mike:Yes,because I Sarah: _ ,I believe you can di it better next time,right? Mike:Of course.Thank you for _ encouraging,Sarah. Sarah:You are welcome,just believe Doctor: Liu:I feel sick. Doctor: Let me see.oh, you might get the flu. Liu:Really?Wh

7、at should I do,Sir? Doctor: Don t worry, .Stay in bed for a few days.You will feel better soon. Liu:Ok,I know, A、 you are having a fever. B、 What s the matter? C、 take some medicine and drink hot drinks. D、I have a cold. E、thank you. 3、講解/ao/?o/的發(fā)音規(guī)則，及其常見單詞 Pronun ciati on /?o/ coat know hole load s

8、oap rose /ao/ count now house loud south arouse 將下列按發(fā)音進(jìn)行單詞分類 1、 know b、now cno d、 coat 2、a、 play b、way cmay d、boy 3、 hole c、 c、count d、 4、復(fù)習(xí) unit3 let learn的新單詞 1） 播放錄音，學(xué)生邊聽邊跟讀。 2） 學(xué)生讀單詞，教師糾正。 3） 本單元句型歸納。 4） 師生對(duì)話練習(xí)： What did you do last weekend? 知識(shí)傳授 般過去時(shí)四種用法 表示在過去某個(gè)時(shí)間發(fā)生的動(dòng)作或情況。 點(diǎn)去上學(xué)。 例如：She was n ot

9、 at home last ni ght.她昨晚八點(diǎn)沒在家。 表示在過去經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作，常和 often（經(jīng)常）、always（總是卜 sometimes （有時(shí)）等表示頻率的時(shí)間狀 語連用。 例如：He ofte n had lunch at school last mon th.他上個(gè)月經(jīng)常在學(xué)校吃午飯。 例如：Ba Jin wrote a lot of novels for us.巴金寫了很多部小說。 四種時(shí)間狀語 yesterday morning/afternoon/evening 昨天上午 /下午/晚上。 例如：last night/month/spring/year 昨晚/

10、上個(gè)月/去年春天/去年。 例如：three days ago 三天以前 four years ago 四年以前。 例如：in 1999 在 1999 年；on the morning of December 25th 在 12 月 25 四種謂語動(dòng)詞的表現(xiàn)形式 be 動(dòng)詞的過去式 was、were.例如：She was a teacher five years ago.她五年前是一名教師。 行為動(dòng)詞的過去式，分為規(guī)則動(dòng)詞和不規(guī)則動(dòng)詞兩種。規(guī)則動(dòng)詞的過去式的構(gòu)成遵循以下四個(gè)規(guī)則： 1） 直接在動(dòng)詞后加 ed，例如：help-helped; want-wanted 等； 2） 以不發(fā)音的字母 e

11、結(jié)尾時(shí)，去掉 e 加 ed （即直接加 d）,例如：like-liked; use-used 等； 3） 以輔音字母 y 結(jié)尾時(shí)，把 y 變成 i 再加 ed,例如：carry-carried; study-studied 等； 4） 以重讀閉音節(jié)結(jié)尾，雙寫最后一個(gè)輔音字母再加 ed,例如：stop-stopped; shop-shopped 等。而不規(guī)則動(dòng)詞的過 去式則需要我們認(rèn)真下工夫去記了，例如： go-went; come-came; buy-bought 等。 連系動(dòng)詞的過去式。 例如：become-became She became an gry.她生氣了。 情態(tài)動(dòng)詞的過去式+動(dòng)詞

12、原形。 例如：I could swim at the age of five.我五歲時(shí)就會(huì)游泳了。 四種句式的構(gòu)成 一般過去時(shí)態(tài)的肯定句式 “主語+動(dòng)詞過去式+其它”例如：Jenny bought a skirt yesterday.詹妮昨天買了一件 短裙。 一般過去時(shí)態(tài)的否定句式 “主語+didn t+動(dòng)詞原形+其它 例如：Jenny didn t buy a skirt yesterday.詹妮 昨天沒有買短裙。 一般過去時(shí)態(tài)的一般疑問句式 “ Did+主語+動(dòng)詞原形+其它”例如：Did Jenny buy a skirt yesterday?詹妮昨 天買短裙了嗎？ 一般過去時(shí)態(tài)的特殊疑問

13、句式 “疑問詞+did +主語+動(dòng)詞原形+其它”例如：What did Jenny buy yesterday? 詹 妮昨天買了什么？例如：I went to school at 7:00 yesterday morning.我昨天早晨七 表示在過去某個(gè)時(shí)間存在的狀態(tài)。 表示已故的人所做的事情或情況。 yesterday 及相關(guān)短語。 例如: last+時(shí)間狀語”構(gòu)成的短語。 “一段時(shí)間+ago”組成的短語。 “介詞+時(shí)間名詞”組成的短語。 號(hào)早上。 般過去時(shí)動(dòng)詞的變化規(guī)則 1 .一般在詞尾加-ed ” he-helped 2. 以不發(fā)音 e 結(jié)尾的詞加“d” livelived 3 .以 元

14、音字母+ y 結(jié)尾時(shí)，力口 -ed ”；以 輔音字母+ y 結(jié)尾時(shí)，變 y 為 i，再加-ed ” plaplayed study-studied- 4. 以重讀閉音節(jié)結(jié)尾，末尾只有一個(gè)輔音字母的詞， 要雙寫這個(gè)輔音字母， 然后再加 ed。 stop-stopped -般過去時(shí)不規(guī)則動(dòng)詞的過去式變化規(guī)則 1、中間去 e 末尾加 t,如： keep T kept feel 宀 felt sleep slept sweep swept 2、 結(jié)尾 d 變 t，如： build T buil, lend T ien, send T sen, spend T spent 3、 遇見 i 改為 a,如：

15、 ring Trang sit Tsatdrink Tdrank sing Tsang swimTswam, begin Tbegan give Tgave 4、騎（馬）”開（車）”寫（字）” 一-把 i 變 o 女口： ride T rode drive T drove write T wrote 5、 想”買”帶來”打仗” - ught 換上，女如： think T thought buy T bought, bring T brought fight T fough 6、 教書”抓住” 一-ught 切莫忘，如： teach T taught carry T caught 7、ow/aw

16、 改為 ew 是新時(shí)尚，如： know T grow T grew, throw T threw, draw T drew 8 放”讓”讀” 過去式與原形一個(gè)樣， 女口： put T put let T let read T read/red/ 不規(guī)則動(dòng)詞過去式變化表 be,am ,is -was are-were begi n-bega n break-kroke brin g-brought build-built buy-bought can-coulcatch-caught come-came do-did draw-drew drin k-dra nk drive-drove eat

17、-ate fall-fell feed-fed feel-felt fin d-fo und fly-flew forget-forgot get-got go-we nt have,has-had hear-heard hold-held keep-kept kno w-knew lear n-lear nt,lear ned leave-left let-let make-made may-might mean-mea nt meet-met must-must put-put read reride-rode rin g-ra ng run-ran say-said see-saw se

18、ll-sold shall-should shoe-shoeed sin g-sa ng sit- sat sleep-slept speak-spoke sta nd-stood swim-swam take-took teach-taught tell-told thi nk-thought throw-threw un dersta nd-un derstood win-won write-wrote 五種類型”巧記不規(guī)則英語動(dòng)詞變化 AAA 型（原形、過去式和過去分詞同形） cost cost cost cut cut cut let let let put put put 總結(jié)： r

19、ead read read 、ABB 型（過去式與過去分詞同形） sta nd stood stood teach taught taught tell told told think thought thought un dersta nd un derstood un derstood 三、ABC 型(原形、過去式和過去分詞各異) ： 四、 ABA 型（原形與過去分詞同形）： become became become come came come 五、 AAB 型（原形與過去式同形）： beat beat beate n 過去式動(dòng)詞變化例題訓(xùn)練： 、寫出下列動(dòng)詞的第三人稱單數(shù)形式、過去式形

20、式 go _ enjoy _ buy _ eat _ get _ wal k _ take _ dance_ write _ run _ s wim _ find _ begi n_ eat_ play _ study _ 二、用所給詞的適當(dāng)形式填空。 1. Tom and Mary _(come) to China last mon th. 2. Mike _ (n ot go) to bed un til 12 oclock last night. So he _ (get) up late. 3. Mary_ (read) En glish yesterday morni ng. 4.

21、Tom _ (beg in) to lear n Chin ese last year. 5. My mother _ (not do) housework yesterday. 6. There _ a teleph one call for you just now. (be) 7. -Whe n _ you _ (come) to china? -Last year. 8. _ (be) it cold in your city yesterday? 9. How many people _(be) there in your class last term? bring brought

22、 brought build built built buy bought bought catch caught caught dig dug dug hear heard heard leave left left pay paid paid shine shone shone feel felt felt hold held held lend lent lent say said said sit sat sat find found found keep kept kept make made made sell sold sold sleep slept slept get got

23、 got have had had lear n lear nt lear nt meet met met send sent sent smell smelt smelt spe nd spe nt spe be was/were bee n break broke broke n drink dra nk drunk fall fell falle n give gave give n know knew known ring rang rung sing sang sung take took take n wear wore worn begi n bega n beg un do d

24、id done drive drove drive n fly flew flow n go went gone lie lay lain see saw see n speak spoke spoke n throw threw throw n write wrote writte n blow blew blow n draw drew draw n eat ate eate n forget forgot forgotte n grow grew grow n ride rode ridde n show showed show n swim swam swum wake woke wo

25、ke n 10. _ There _ (be) a football match on TV yesterday evening, but I _ (have) no time to watch it. 三、知識(shí)拓展 一、找出讀音不同的選項(xiàng)。 (10 分) D. chair ( )1. A. fear B. pear C ( )2. A. baby B. tail C. cat D. day ( )3. A. pine B. bike C .this D. dive ( )4. A. coat B. load C .know D. how ( )5. A. now B. south C .ho

26、use D. 寫出下列動(dòng)詞的過去式。 （10 分） g run watch - cle wash - do- read- visit walk swim 、選擇最佳答案。（20 分） （ )1. What _you usually do on the weeke nd ? A. are B. do C. did )2. I played the pia no _ . A. tomorrow B. last weeke nd C. every day )3. Did Lucy _ the no odles yesterday ? A. cooking B. cook C. cooked )4.

27、I was very grateful _ the dog. A. with B. for C. to )5. Zhan gPe ng _ his homework now. A. did B. does C. is doing )6. What are you doing now ? I am _ pictures. A. draw B. draw ing C. drew )7. Joh n went to the park _ bike yesterday. A. with B. by )8. I walked _ Mike A. for B. to )9. He jumped _ the

28、 lake. A. on B. to )10. I studied En glish _ him. A. in B. with C. on home in the morni ng. C. i n C. into C. and 四、連詞成句。(10 分) 1. did, you, What, do, yesterday 2. you, Did, go, the, to, park, weeke nd, last 3. visited, I, gran dpare nts, my, yesterday 4. played, WuYifan, football, frie nds, his, wi

29、th 5. ZhangPeng, to, Mike s, walked, home 五、 (10 分) 1. My throat is sore. My nose _(hurt). 2. You re 4 cm _ (tall) nhme. 3. _ (Li Lei) father is a worker. 4. Would you like some(apple) _ ? 5. There _ (be) some stude nts here. 6. Jenny thought I _ (be) at home. 7. Are you ready _(run)? 8. Do you want

30、 _ (go) with me? 9. How many _ (knife) do you have ? 10. Let s _ (play) a game! 六、 快樂閱讀。(30 分) (一) Yesterday I had morni ng tea with my frie nd Tom in a restaura nt. He is fat. He likes to eat very much. We had a happy time. The waiter brought us a lot of things. After a big meal, we had bananas an(

31、 apples. He drank milk and coffee. I said: “I think we have to go now, Tom. We have been here for 3 hours” But he said:No, Mike. We shouldn t leave now. It siunch time. 根據(jù)短文內(nèi)容判斷下列句子，對(duì)的打 V”，錯(cuò)的打次” ()1. Tom and Mike had tea in the bookshop. ()2. They had fruits after meal. ()3. The meal they had in the morning was lun ch. ()4. Tom wan ted to have lunch because ha was hun gry. ()5. Tom and Mike are frien ds. (二) A rich man dedcid