人教版八年級(jí)英語(yǔ)下冊(cè)教案Unit-1-第2課時(shí)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上第二課時(shí)Section A(3a4c)課時(shí)目標(biāo)重點(diǎn)單詞passenger n乘客；旅客off adv.& prep.離開(kāi)(某處)；不工作；從去掉onto prep.向；朝trouble n問(wèn)題；苦惱hit v(用手或器具)擊；打herself pron.(she 的反身代詞)她自己重點(diǎn)短語(yǔ)get off 下車(chē)to ones surprise 使驚訝的是；出乎意料right away 立即；馬上get into 陷入；參與重點(diǎn)句子1.At 9：00 am.yesterday，bus No.26 was going along Zhonghua Road when

2、 the driver saw an old man lying on the side of the road.昨天上午9點(diǎn)，26路公交車(chē)正沿著中華路行駛時(shí)，司機(jī)看到了一位老人正躺在路邊。2The bus driver,24­year­old Wang Ping，stopped the bus without thinking twice.公交車(chē)司機(jī)，24歲的王平，毫不猶豫地停下了公共汽車(chē)。3But to his surprise，they all agreed to go with him.但令他吃驚的是，他們都同意和他一起去。重點(diǎn)句子4.“Its sad that m

3、any people dont want to help others because they dont want any trouble，” says one passenger.一位乘客說(shuō)：“很多人不愿意幫助別人，因?yàn)樗麄儾幌肴锹闊?，這讓人很難過(guò)?！?He only thought about saving a life.他只想到拯救一個(gè)生命。6The old man had a heart problem and needed to go to the hospital right away.老人患有心臟病，需要馬上去醫(yī)院。7Should I put some medicine on

4、it? 我應(yīng)該在上面敷些藥嗎？教學(xué)難點(diǎn)學(xué)會(huì)持正確的態(tài)度去幫助別人；能夠利用情態(tài)動(dòng)詞should詢(xún)問(wèn)及給出建議自主學(xué)習(xí)觀察下列句子的畫(huà)線部分并總結(jié)規(guī)律。1 Tom，I have a toothache. You should see a dentist.2 Im not feeling well these days.I have a bad cough. You shouldnt smoke so much，I think.3 Should I put some medicine on it? Yes，you should./No，you shouldnt.結(jié)論：should的用法should

5、為情態(tài)動(dòng)詞，無(wú)人稱(chēng)和數(shù)的變化，不能單獨(dú)作謂語(yǔ)，必須和后面的動(dòng)詞原形一起構(gòu)成謂語(yǔ)。其否定形式為should not(shouldnt)。表示勸告或建議時(shí)，意為“應(yīng)該，應(yīng)當(dāng)”，這時(shí)與ought to、be supposed to用法相當(dāng)，但語(yǔ)氣不如ought to強(qiáng)烈，且should更側(cè)重個(gè)人主觀的看法，而ought to更側(cè)重客觀情況。教學(xué)過(guò)程環(huán)節(jié)1新課導(dǎo)入教師向?qū)W生展示四幅有關(guān)病癥的圖片并問(wèn)學(xué)生，然后學(xué)生根據(jù)圖片回答教師所提的問(wèn)題。T：Whats the matter with him?Ss：He has a sore throat.T：Whats the matter with him?Ss

6、：He has a stomachache.T：Whats the matter with her?Ss：She has a sore back.T：Whats the matter with him?Ss：He has a toothache.設(shè)計(jì)意圖：教師通過(guò)展示圖片并提問(wèn)，不僅幫助學(xué)生復(fù)習(xí)了上一課時(shí)所學(xué)的重點(diǎn)知識(shí)，而且還激發(fā)了學(xué)生的學(xué)習(xí)興趣，活躍了課堂氛圍，為之后的學(xué)習(xí)做好了鋪墊。環(huán)節(jié)2學(xué)習(xí)3a3c1教師先向?qū)W生展示3a中的圖片，然后讓學(xué)生相互討論發(fā)生了什么，面對(duì)這種情形應(yīng)該做什么，最后教師請(qǐng)幾名學(xué)生來(lái)回答。T：What happened in the picture?Ss：A man

7、was lying on the side of the road.T：What should we do to help them?Ss：We should call an ambulance.T：Did you think the bus driver would help him?S1：Yes.S2：Yes.S3：No.2通過(guò)討論后，快速地瀏覽一遍3a的文章，核對(duì)下和自己剛剛討論后的回答是否相近。并思考3a中的問(wèn)題：Do you think it comes from a newspaper or a book？How do you know?3教師先請(qǐng)兩名學(xué)生回答3a的問(wèn)題，再訂正答案

8、。4教師給出以下幾大要點(diǎn)：things happened at 9：00 am.yesterday、bus­drivers reaction、passengers reaction，然后播放3a的錄音，讓學(xué)生先跟讀錄音(注意糾正學(xué)生的錯(cuò)誤發(fā)音)，然后再讓學(xué)生細(xì)讀課文，在要點(diǎn)旁邊寫(xiě)出相關(guān)的情節(jié)。5教師請(qǐng)兩名學(xué)生說(shuō)一說(shuō)自己所寫(xiě)的內(nèi)容，然后再訂正答案。6學(xué)生先瀏覽一遍3b的6個(gè)句子，然后再次閱讀3a的文章，完成3b的練習(xí)。教師先請(qǐng)學(xué)生說(shuō)出自己的答案，最后教師訂正答案。7教師讓學(xué)生和自己的同桌討論3c中的3個(gè)問(wèn)題，然后請(qǐng)幾名學(xué)生說(shuō)一說(shuō)討論后所得的結(jié)果，分享給其他學(xué)生，最后教師給予點(diǎn)評(píng)和鼓勵(lì)。

9、8要點(diǎn)點(diǎn)撥。(1)At 9：00 am.yesterday，bus No.26 was going along Zhonghua Road when the driver saw an old man lying on the side of the road.see sb.doing sth.意為“看見(jiàn)某人正在做某事”，強(qiáng)調(diào)看到的動(dòng)作正在進(jìn)行。例：When I pass the window I see him drawing a picture.當(dāng)我經(jīng)過(guò)這個(gè)窗戶時(shí)，我看見(jiàn)他正在畫(huà)畫(huà)?！就卣埂縮ee sb.do sth.意為“看見(jiàn)某人做過(guò)某事”，強(qiáng)調(diào)看到動(dòng)作發(fā)生的全過(guò)程。例：I often

10、see him draw a picture.我經(jīng)?？匆?jiàn)他畫(huà)畫(huà)。(2)But to his surprise，they all agreed to go with him.to ones surprise 意為“使驚訝的是，出乎意料”。例：To everyones surprise，the plan succeeded.使大家大吃一驚的是，這個(gè)計(jì)劃成功了。(3)“Its sad that many people dont want to help others because they dont want any trouble，” says one passenger.當(dāng)trouble意為“

11、困難；麻煩”時(shí)，是不可數(shù)名詞。例：Im sorry to give you so much trouble.我很抱歉給你帶來(lái)這么多的麻煩。常用搭配：be in trouble意為“有困難；陷入困境”。例：He always asks me for help when he is in trouble.他有困難時(shí)總是向我尋求幫助。get o trouble 意為“使某人陷入困境”。例：If you come，you may get me into trouble.如果你來(lái)了，你會(huì)使我陷入困境。Sb.have/has trouble (in)doing sth.意為“某人在做某事方面有

12、困難”。例：I have some trouble(in)reading the letter.我在閱讀這封信上有困難?！就卣埂慨?dāng)trouble意為“麻煩事；煩心事”時(shí)，是可數(shù)名詞。例：She was on the phone for an hour，telling me her troubles.她打了一個(gè)小時(shí)電話告訴我她的煩惱。9學(xué)以致用。(用所給詞的正確形式填空)(1)I saw him playing(play)by the river at that time.(2)I often see him play(play)by the river.(3)I saw him walk(wa

13、lk)across the bridge yesterday.(4)I saw her washing(wash)the dishes at this time yesterday.(根據(jù)漢語(yǔ)意思完成句子)(5)他認(rèn)為每天吃飯是一件麻煩事。He thinks that eating every day is a trouble.(6)你知道你為什么處于困境嗎？Do you know why you are in trouble?(7)我妹妹在學(xué)習(xí)英語(yǔ)方面有困難。My sister has trouble (in) studying English.設(shè)計(jì)意圖：通過(guò)提問(wèn)的方式引導(dǎo)學(xué)生層層深入，更容

14、易理解文章；同時(shí)利用幾大要點(diǎn)來(lái)梳理文章，不僅鍛煉學(xué)生的思維能力，而且還復(fù)習(xí)到一般過(guò)去時(shí)的知識(shí)； 通過(guò)討論，增進(jìn)學(xué)生之間的友誼，同時(shí)增強(qiáng)學(xué)生的口語(yǔ)表達(dá)能力。環(huán)節(jié)3學(xué)習(xí)Grammar Focus4c1教師先讓學(xué)生自己瀏覽一遍Grammar Focus中的內(nèi)容，然后請(qǐng)三名學(xué)生仿照下面一段對(duì)話進(jìn)行表演。(doctor用大寫(xiě)D來(lái)表示)S1：Whats the matter?S2：I have a stomachache.D：You shouldnt eat so much next time.2學(xué)生表演完后，教師進(jìn)行點(diǎn)評(píng)。3教師讓學(xué)生瀏覽一遍4a的對(duì)話，并將橫線空白處的內(nèi)容補(bǔ)充完整，使每段對(duì)話通順。教師

15、訂正答案。4教師邀請(qǐng)幾組學(xué)生表演4a的對(duì)話，看哪一組學(xué)生表演得最好，并給予鼓勵(lì)。5讓學(xué)生獨(dú)立完成4b的練習(xí)，然后請(qǐng)學(xué)生分享自己的答案和相應(yīng)的建議，最后教師給予指點(diǎn)并訂正答案。6小組活動(dòng)。教師將學(xué)生分為四人一組，進(jìn)行4c的練習(xí)，然后邀請(qǐng)一個(gè)小組上講臺(tái)進(jìn)行表演，并由其他同學(xué)進(jìn)行點(diǎn)評(píng)，最后教師鼓勵(lì)學(xué)生并給出相應(yīng)的意見(jiàn)。7要點(diǎn)點(diǎn)撥。(1)have的用法。作“有”講。 例：I have a bag.我有一個(gè)包。作“吃、喝”講。例：have breakfast 吃早飯。作“患病”講。例：have a cold 感冒。(2)Should I put some medicine on it?含有should的

16、一般疑問(wèn)句是將should提至主語(yǔ)前；其簡(jiǎn)略回答分別為“Yes，主語(yǔ)(人稱(chēng)代詞)should”和“No，主語(yǔ)(人稱(chēng)代詞)shouldnt”。例：Should I go to see a dentist? 我應(yīng)該去看牙醫(yī)嗎？Yes，you should./No，you shouldnt.是的，你應(yīng)該去。/不，你不應(yīng)該去。8學(xué)以致用。(按要求完成句子，一空一詞)(1)Should I cut up the carrots？(作否定回答)No，you shouldnt.(2)My father has a headache.(改為一般疑問(wèn)句)Does your father have a headache?(3)Mrs.Hands daughter has a stomachache.(對(duì)畫(huà)線部分提問(wèn))Whats the matter/trouble with Mrs.Hands daughter?(4)Lisa should ask her parents for help.(對(duì)畫(huà)線部分提問(wèn))What shoul