牛津初中英語預(yù)備課程Unit 9 Signs教案.docx

Unit 9 Signs學(xué)會使用情態(tài)動詞can ，cant , muststep1. RevisionRevise the use of “Whose is this/are these?” step2. Presentation1圖片教單詞Play football Watch TV listen to music fly kites ride a bike smoke use a mobile (1) 展示圖片football. play football.play的意思是玩，打，演奏，當(dāng)它后面是球類詞時，中間不加任何冠詞，如：play football, play basketball, play table tennis, play volleyball.而當(dāng)play后面跟樂器時，則在他們中間加定冠詞the, 如：play the piano, play the violin, play the guitar. play the chess(2) 展示標(biāo)志 “Dont play football here.” 問Whats this? “What does it mean?” “Can we play football here?”-“No, we cant play football here.” 解釋can的否定形式cant（3）Can you play football in the classroom?Why not? 鼓勵學(xué)生用中文解釋-Oh,I seeLook at與see 的區(qū)別。前者指集中注意力，有意地用眼睛看， 強調(diào)看的動作。（它后面跟賓語時要加at）。如：She looks at herself in the glass.她看到了鏡子里的自己。Look at this carefully, I think its important.她仔細地看一看，我認為這東西很重要。See 表示看見，是look 的結(jié)果。See通常不用于進行時中，而是用can 或could 帶動詞不定式。例如：He looked but saw nothing.他看了看，但什么也沒看到。I can see somebody coming.我看見有人走過來了。（4）Can you bring your Walkman this afternoon? 解釋 “bring” and “take”的區(qū)別.take the newspapers home把報紙帶回家去1Take，動詞，作“拿去，帶去”講。反義詞是bring，意思是“帶來”。2Newspaper報紙，a?？蓴?shù)名詞，其復(fù)數(shù)是newspapers bnews和paper的合成詞。注意，news和paper都是不可數(shù)。2學(xué)生練習(xí)看圖片用can 和cant 造句，提供地點狀語“in the play-ground, at home, at school, in class”和時間狀語after school, in the evening, at night, at lunchStep3welcome to the unit跟讀，齊讀，分角色讀對話Step4 listeningWhat can I do？ 我能做什么呢？這是一個特殊疑問句，它的答句是“You can.”后面跟動詞的原形。例如：I can dance。我會跳舞。1出示禁止符號圖片:Look at the signs!We can We cant.2完成聽力3讓生自己造句。1） 當(dāng)你看到禁止狗叫的牌子時，2） 應(yīng)該說什么?3） 當(dāng)你看到禁止吸煙的牌子時，4） 應(yīng)該說什么？3）當(dāng)你弟弟作業(yè)未完成，但在看電視，應(yīng)該說什么？Step5speaking&grammar1用動作展示提問can I學(xué)習(xí)詞組do homework look for things on the Internet shout write in the books take the newspapers homefind 和look for 都有尋找的意思。Find是個及物動詞，表示找到，主要強調(diào)尋找的結(jié)果，而表示尋找的過程。例如：Excuse me, Tom. I cant find the broom.對不起，湯姆，我找不到掃帚。Look for 表示尋找的過程和動作。如：What are you looking for?你在找什么? They were looking for their teacher everywhere. At last they found him at the library. 他們到處尋找老師，最后在圖書館找到他。2展示圖書館的圖片問What can you do in the library? Can you shout in the library?”What can he do? Can he eat snacks?3學(xué)生根據(jù)短語對話表演4完成grammar填空Step5reading1展示一張圖片馬路，樹，紅綠燈，斑馬線, 學(xué)習(xí)單詞組light, tree, left, right, cross the road, wait for2根據(jù)reading四幅圖問答例如 1Whats this? Its a road. What are these? They are lights, and they are red now. Whats the girl doing? She wants to cross the road. She is waiting for the green light.2Do you know how to cross the road? Yes, you must wait for the green light and look left and right when you cross the road. 3.拿一件外套問, “Where can I put it? I must put it in a right place. Can I put it under the chair? Can I put it in front of the blackboard? Can I put it into the desk?理解介詞 (into). 4學(xué)生看圖片，根據(jù)關(guān)鍵詞回答問題Where is the girl? What is she doing? Can she cross the road now? Where can she put the bike? Can she bring her bag into the supermarket? What can she bring? 板書關(guān)鍵詞：1. light-red-cant cross the roadwait for 2.green-look left and right-can cross the road3.cant park-must look for-can park4.must not bringintouse a shopping basket3聽錄音回答問題“What s the girl doing?”情態(tài)動詞can 與 must的用法。Can作為 情態(tài)動詞，沒有人稱和數(shù)的變化，后面直接跟動詞原形，強調(diào)某人做某事的能力，還可以用來表示許可。如：He can answer this question. She cant spell the word dictionary. You can go home now.當(dāng)can 直接放在句首，構(gòu)成一般疑問句，它用來表示向?qū)Ψ教岢稣埱蠡蛞蠼o予許可，也可以詢問是否有能力做某事。如：Can you spell it, please? Can I see your new dress, please? Can you count from 1 to 20? 對一般問句Can I/you.?的回答分別是Yes, you/I can. No, you/I cant. must的主要用法與can相似，都沒有人稱和數(shù)的變化，后面必須接實義動詞和be 動詞的原形，其意義為必須， 即某人必須，它的否定句是在must 后面直接加not, 縮寫形式為mustnt, 意思是禁止，不