六年級下冊一般過去時(shí)用法講解教案

1、教學(xué)目標(biāo)：1、 掌握Letlearn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)Letlearn部分的新單詞。2、 重點(diǎn)句型歸納。3、 練習(xí)單元對話。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)Letlearn部分的新單詞。

2、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)策略及方法：課題一、 知識回顧1、unit2詞語短語歸納總結(jié)Translation  have a _喉嚨痛 2. have a _牙痛 3. have a _發(fā)燒       4. have a _感冒      5. 

3、;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 20、休息一會兒 2、重點(diǎn)

4、句型講解 A、Whats the matter?-Whats the matter with+人稱代詞或人名 =Whats wrong?-Whats wrong with+人稱代詞或人名I 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?Im+adj或I feel+adj C、How are

5、you feeling?-轉(zhuǎn)第三-How is she/he feeling?Im feeling good/bad或Much better. Shes feeling good/bad或Much better. D、How are you,Sarah? You look sad today.Yes,becauseI failed the math test. Dont worry,you can do it better next time,believe youself please. Thats all right,I can try my best next time.Thank yo

6、u for your encouraging,Lily. Youre welcome. E、Where are you going?或Wheres Lily going?We/Im going to have a football match Shes going to the library.<Be going to do sth 打算或?qū)⒁瞿呈隆?gt; F、If you are healthy,you are in the PINK. If you are sad, you are feeling BULE. If you are angry, you are seeing RE

7、D. If you are very very sad, you are in a BLACK mood.練一練<補(bǔ)全對話>： < A> Sarah: <你怎么了,邁克？>You look so <傷心的> Mike:Yes,because I <數(shù)學(xué)考砸了> Sarah: <別擔(dān)心>,I believe you can di it better next time,right? Mike:Of course.Thank you for <你的> encouraging,Sarah. Sarah:You are

8、 welcome,just believe<自己> <B> Doctor： Liu:I feel sick. Doctor：Let me see.oh,you might get the flu. Liu:Really?What should I do,Sir? Doctor：Dont worry,.Stay in bed for a few days.You will feel better soon. Liu:Ok,I know, A、you are having a fever. B、Whats the matter? C、take some medicine a

9、nd 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 Pronunciation /o/ coat know hole load soap rose /ao/ count now house loud south arouse將下列按發(fā)音進(jìn)行單詞分類 1、a、know b、now c、no d、coat 2、a、play b、way c、may d、boy 3、a、hole c、playground c、count d、south 4、復(fù)習(xí)unit3“l(fā)etlearn”的新單詞 1) 播放錄音，學(xué)生邊

10、聽邊跟讀。 2）學(xué)生讀單詞，教師糾正。 3) 本單元句型歸納。 4) 師生對話練習(xí)：What did you do last weekend?  二、 知識傳授一般過去時(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。 例如：I went to school at 7:00 yesterday morning.我昨天早晨七點(diǎn)去上學(xué)。  表示在過去某個(gè)時(shí)間存在的狀態(tài)。 例如：She was not at h

11、ome last night.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)、sometimes (有時(shí))等表示頻率的時(shí)間狀語連用。    例如：He often had lunch at school last month.他上個(gè)月經(jīng)常在學(xué)校吃午飯。  表示已故的人所做的事情或情況。    例如：Ba Jin

12、60;wrote a lot of novels for us.巴金寫了很多部小說。 四種時(shí)間狀語      yesterday及相關(guān)短語。 例如：yesterday morning/afternoon/evening 昨天上午/下午/晚上。      “l(fā)ast+ 時(shí)間狀語”構(gòu)成的短語。 例如：last night/month/spring/ye

13、ar 昨晚/上個(gè)月/去年春天/去年。      “一段時(shí)間+ago”組成的短語。 例如：three days ago 三天以前  four years ago四年以前。      “介詞+ 時(shí)間名詞”組成的短語。 例如：in 2019 在2019年；on the morning of December

14、0;25th  在12月25號早上。 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; 

15、want-wanted等； 2） 以不發(fā)音的字母e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。

16、      連系動(dòng)詞的過去式。 例如：become-became   She became angry.  她生氣了。      情態(tài)動(dòng)詞的過去式+動(dòng)詞原形。 例如：I could swim at the age of five. 我五歲時(shí)就會游泳了。 四種句式的構(gòu)成  一般過去

17、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+didnt+動(dòng)詞原形+其它” 例如：Jenny didnt 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

18、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？ 

19、;總結(jié)：一般過去時(shí)動(dòng)詞的變化規(guī)則 1一般在詞尾加“-ed” help-helped 2以不發(fā)音e結(jié)尾的詞加“-d” live-lived 3以“元音字母y”結(jié)尾時(shí)，加“-ed”；以“輔音字母y”結(jié)尾時(shí)，變 y為i，再加“-ed” play-played 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一般過去時(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： keepkept，feelfelt，sleepslept，sweepswept 2、結(jié)尾d變t，如： buildbuilt，lendlent，s

20、endsent，spendspent 3、遇見i改為a，如： ringrang，sitsat，drinkdrank，singsang，swimswam，beginbegan，givegave 4、“騎（馬）”“開（車）”“寫（字）”把i變o 如：riderode，drivedrove，writewrote 5、“想”“買”“帶來”“打仗”ought換上，如：thinkthought，buybought，bringbrought，fightfought 6、“教書”“抓住”aught切莫忘，如： teachtaught，carrycaught 7、ow/aw改為ew是新時(shí)尚，如： knowkne

21、w，growgrew，throwthrew，drawdrew 8、“放”“讓”“讀”過去式及原形一個(gè)樣，如：putput，letlet，readread/red/ 不規(guī)則動(dòng)詞過去式變化表 be,am ,is -was are-were begin-began break-kroke bring-brought build-built buy-bought can-could catch-caught come-came do-did draw-drew drink-drank drive-drove eat-ate fall-fell feed-fed feel-felt find-found

22、 fly-flew forget-forgot get-got go-went have,has-had hear-heard hold-held keep-kept know-knew learn-learnt,learned leave-left let-let make-made may-might mean-meant meet-met must-must put-put read-read ride-rode ring-rang run-ran say-said see-saw sell-sold shall-should shoe-shoeed sing-sang sit- sat

23、 sleep-slept speak-spoke stand-stood swim-swam take-took teach-taught tell-told think-thought throw-threw understand-understood win-won write-wrote“五種類型”巧記不規(guī)則英語動(dòng)詞變化一、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 read read read二、ABB型（過去式及過去分詞同形）：bring brought brought build bu

24、ilt built buy bought bought catch caught caughtdig dug dug feel felt felt find found found get got got have had hadhear heard heard hold held held keep kept kept learn learnt learntleave left left lend lent lent make made made meet met met pay paid paid say said said sell sold sold send sent sentshi

25、ne shone shone sit sat sat sleep slept slept smell smelt smeltspend spent spent stand stood stood teach taught taught tell told toldthink thought thought understand understood understood三、ABC型（原形、過去式和過去分詞各異）：be was/were been begin began begun blow blew blownbreak broke broken do did done draw drew d

26、rawndrink drank drunk drive drove driven eat ate eatenfall fell fallen fly flew flown forget forgot forgottengive gave given go went gone grow grew grownknow knew known lie lay lain ride rode ridden ring rang rung see saw seen show showed shownsing sang sung speak spoke spoken swim swam swumtake too

27、k taken throw threw thrown wake woke wokenwear wore worn write wrote written四、ABA型（原形及過去分詞同形）：become became become come came come五、AAB型（原形及過去式同形）：beat beat beaten過去式動(dòng)詞變化例題訓(xùn)練：一、寫出下列動(dòng)詞的第三人稱單數(shù)形式、過去式形式   go _ _ enjoy _ _   buy _ _ eat

28、 _ _   get _ _ walk _ _   take _ _ dance _ _   write _ _ run _ _   swim _ _ find _ _   begin _ _ eat

29、 _ _   play _ _ study _ _  二、用所給詞的適當(dāng)形式填空。   1. Tom and Mary _ (come) to China last month.   2. Mike _(not go) to bed until 12 

30、;o'clock last night.   So he _ (get) up late.  3. Mary _ (read) English yesterday morning.   4. Tom _ (begin) to learn Chinese last year.  &#

31、160;5. My mother _ (not do) housework yesterday.   6. There _ a telephone call for you just now. (be)   7. -When _ you _ (come) to china?  -

32、Last year.   8. _ (be) it cold in your city yesterday?   9. How many people _ (be) there in your class last term?   10. There _ (be) a&

33、#160;football match on TV yesterday evening, but I    _ (have) no time to watch it. 3、 知識拓展一、找出讀音不同的選項(xiàng)。(10分)( ) 1. A. fear B. pear C. hair D. chair( ) 2. A. baby B. tail C. cat D. day( ) 3. A. pine B. bike C. this D

34、. dive( ) 4. A. coat B. load C. know D. how( ) 5. A. now B. south C. house D. know二、寫出下列動(dòng)詞的過去式。(10分)get_ run_ watch_ clean_wash_ do_ read_ visit_ walk_ swim_三、選擇最佳答案。(20分)( ) 1. What _ you usually do on the weekend ? A. are B. do C. did( ) 2. I played the piano _. A. tomorrow B. last weekend C. ever

35、y day ( ) 3. Did Lucy _ the noodles yesterday ?A. cooking B. cook C. cooked ( ) 4. I was very grateful _ the dog. A. with B. for C. to ( ) 5. ZhangPeng _ his homework now. A. did B. does C. is doing ( ) 6. What are you doing now ? I am _ pictures. A. draw B. drawing C. drew ( ) 7. John went to the p

36、ark _ bike yesterday. A. with B. by C. on ( ) 8. I walked _ Mikes home in the morning. A. for B. to C. in ( ) 9. He jumped _ the lake. A. on B. to C. into ( )10. I studied English _ him. A. in B. with C. and四、連詞成句。(10分)1. did, you, What, do, yesterday _?2. you, Did, go, the, to, park, weekend, last_

37、?3. visited, I, grandparents, my, yesterday _.4. played, WuYifan, football, friends, his, with _.5. ZhangPeng, to, Mikes, walked, home _.五、用括號內(nèi)單詞的正確形式填空。（10分） 1. My throat is sore. My nose _ (hurt).2. Youre 4 cm _ (tall) than me.3. _ (Li Lei) father is a worker.4. Would you like some(apple) _ ?5. Th

38、ere _ (be) some students here.6. Jenny thought I _ (be) at home.7. Are you ready _ (run)?8. Do you want _ (go) with me?9. How many _ (knife) do you have ?10. Lets _ (play) a game!六、快樂閱讀。(30分)（一）Yesterday I had morning tea with my friend Tom in a restaurant. 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 and 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 shouldnt leave now. Its lunch time.”根據(jù)短文內(nèi)容判斷下列句子，