1、人教新目標(biāo)版（go for it）八年級(jí)英語(yǔ)下冊(cè)Unit3 Section A ：Grammar focus-4C教案一、教學(xué)目標(biāo)1.語(yǔ)言目標(biāo)： 1）進(jìn)行一步復(fù)習(xí)鞏固學(xué)習(xí)Section A 部分所學(xué)的單詞詞和詞組。 2）對(duì)提出請(qǐng)求的句型，掌握其規(guī)則和回答語(yǔ)。 3) 通過(guò)小組合作學(xué)習(xí)方式，來(lái)熟練運(yùn)用提請(qǐng)求的表達(dá)方式。2.技能目標(biāo)：能說(shuō)出、寫(xiě)出重點(diǎn)詞組和重點(diǎn)句型。3.情感目標(biāo)：讓學(xué)生了解每個(gè)人在生活中都有可能遇到一些困惑或限制，而需提出請(qǐng)求，懂得有禮貌地提出請(qǐng)求。讓學(xué)生在學(xué)習(xí)活動(dòng)中學(xué)會(huì)合作，體驗(yàn)團(tuán)結(jié)合作的精神。二、 HYPERLINK /Health/ t /Health/ba/_blank 教學(xué)

2、重點(diǎn)短語(yǔ): do the dishes, make the bed, take out the rubbish, fold the clothes, sweep the floor, clean the living room 句子:1. Could you please take out the rubbish? Sure. / Sorry, I cant. I have to finish homework first.2. Could I use your computer? Sorry. Im going to work on it now.3. Well, could I watch

3、 TV? Yes, you can. But first you have to clean your room.三、 HYPERLINK /Health/ t /Health/ba/_blank 教學(xué)難點(diǎn)：Make polite requests Ask for permission四、教學(xué)方法：引導(dǎo)式、啟發(fā)式 學(xué)習(xí)方式：小組合作學(xué)習(xí)五、教學(xué)用具：multimedia六、教學(xué)過(guò)程（課件）Step 1 Revision 根據(jù)所學(xué)內(nèi)容，寫(xiě)出下列短語(yǔ)：（多媒體呈現(xiàn)，并用紙質(zhì)材料印發(fā)給學(xué)生做） fold ones clothes, do the dishes, use ones computer,

4、take out the rubbish，make the bed, sweep the floor, stay out late, be angry with sb., take sb. for a walk，clean the living room, work on, come over, do the housework, get a rideStep 2 Presentation 利用圖片和提供的詞組（多媒體呈現(xiàn)）進(jìn)行一問(wèn)一答。（小組進(jìn)行）Could I go out for dinner with my friends? Sure, that should be OK.Could

5、we get something to drink after the movie? No, you cant. You have a basketball game tomorrow.Could you please take the dog for a walk? OK, but I want to watch one show first.Could you please take out the rubbish? Yes, sure.Step 3 Grammar（簡(jiǎn)單講解）（多媒體呈現(xiàn)）Could you（please）+ V-原形？表示委婉地提出請(qǐng)求一、表示委婉地請(qǐng)求別人做某事： C

6、ould you (please) do sth? Could you please clean your room? 肯定回答： Yes, sure./Of course./Certainly./All right./Ok./Great./Well./No problem. 否定回答：Sorry, I cant. I have to do my homework. 二、表示委婉地請(qǐng)求別人允許自己做某事: Could I do sth? Could I go to the movies? 肯定回答：Yes, you can. / Yes, please. / Yes, sure. 否定回答:

7、No, you cant. / Sorry, you cant. / Im afraid you cant. 三、could與can的區(qū)別: could是can的過(guò)去式。二者都可用于表示請(qǐng)求，但是用法稍有不同:在表示請(qǐng)求幫助或請(qǐng)求允許的疑問(wèn)句中，我們常用could代替can， 以表示禮貌、委婉或不確定的語(yǔ)氣，而can 則不具有這些語(yǔ)氣。這樣用時(shí)，不能把could 看作can 的過(guò)去式。 can表示一般性的請(qǐng)求，語(yǔ)氣隨便，常用于熟人之間或長(zhǎng)輩對(duì)晚輩、上級(jí)對(duì)下級(jí)的場(chǎng)合； Can you tell us your story, Tony ? 2. could表示有禮貌的請(qǐng)求，語(yǔ)氣委婉，常用于非熟人之

8、間或晚輩對(duì)長(zhǎng)輩、下級(jí)對(duì)上級(jí)的場(chǎng)合。 Could you tell us if it snows in winter in Australia? Sure.Step 4 Practice Finish 4a and 4b （多媒體呈現(xiàn)出材料）（學(xué)生分小組討論完成，然后分角色朗讀對(duì)話(huà)。） （簡(jiǎn)單講解）Note：borrow和lend borrow和lend都有“借”的意思，但它們的含義和用法有所不同。 borrow表示“借入”，即把本來(lái)不屬于自己的東西借來(lái)暫時(shí)使用，常與介詞from連用。如：You can borrow a book from the library. lend表示“借出”，即把屬

9、于自己的東西借給別人暫時(shí)使用，常與介詞to連用，也可以跟雙賓語(yǔ)。如：Hes going to lend his bike to Tom. Hes going to lend tom his bike .Step 5 Discussion If we are having a camping trip, what should we do before the trip?（分小組討論，比一比那組做得最充分。）（多媒體呈現(xiàn)需要準(zhǔn)備的東西:take a big cloth, bring a tent, bring a camera, take a rubbish bag, buy some drinks, buy some food, prepare some programs.讓各組對(duì)比一下。） 說(shuō)明： 每小組都是從其中一位同學(xué)開(kāi)始進(jìn)行接龍式提問(wèn)，如：學(xué)生1：Could y