九年級(jí)英語全冊 Unit 7 Teenagers should be allowed to choose their own clothes（第1課時(shí)）Section A（1a-2d）教案 （新版）人教新目標(biāo)版

Unit 7 Teenagers should be allowed to choose their own clothes第一課時(shí) Section A（1a 2d）I. I. 知識(shí)目標(biāo)類別課時(shí)要點(diǎn)重點(diǎn)單詞1.safety n. 安全； 2.smoke v. 吸煙； 3.earring n. 耳環(huán)；耳朵： 4.flash n. 閃光燈; 重點(diǎn)詞組1. the drivers license 駕照 2. No way 休想3. have part-time jobs. 有兼職工作4. get their ears pierced 穿耳洞 5. cut the hair 理發(fā) 6. the famous painting by Picasso 畢加索的名畫 7. use a flash 使用閃光燈 重點(diǎn)句式1. -I dont think sixteen-year-olds should be allowed to drive. -I agree, they arent serious enough. -我認(rèn)為16歲的青少年不應(yīng)被允許開車。 -我同意。他們不夠嚴(yán)肅認(rèn)真。2. Teenagers should not be allowed to smoke.青少年不應(yīng)被允許吸煙。3. Students should not be allowed to have part-time jobs.學(xué)生們不應(yīng)當(dāng)被允許有兼職工作。4. Teenagers should be allowed to choose their own clothes.青少年應(yīng)當(dāng)被允許選擇自己的衣服。5. Do you think we may be allowed to take photos if we dont use a flash? 你認(rèn)為如果我們不用閃光燈，我們可能被允許拍照嗎？II. 課堂環(huán)節(jié)§自主學(xué)習(xí)方案【自學(xué)自查】根據(jù)漢語提示完成單詞。1. The policeman asked the driver to show his drivers license (執(zhí)照).2. My mother doesnt like the girl who wears the earrings (耳環(huán)).3. Most of the parents are worrying about their childrens safety (安全)。4. My father coughed badly, the doctor asked him to give up smoking (吸煙)，5. Nowadays teenagers (青少年) have many different thoughts.§課堂導(dǎo)學(xué)方案Step 1 情景導(dǎo)入每個(gè)青少年在生活中都會(huì)碰到允許或者不允許做某事，例如在商場購物時(shí)，我們應(yīng)該允許選擇自己的衣服，而作為父母卻不允許我們選擇自己的衣服，你們有這樣的經(jīng)歷嗎？你們是贊同還是不贊同呢，請大家說出自己的觀點(diǎn)。Teacher: Could you tell me what students should be allowed to do or shouldnt be allowed to do?Students: Students should be allowed have part-time jobs. Students shouldnt be allowed get their ears pierced.環(huán)節(jié)說明：通過課前師生互動(dòng)，讓學(xué)生在自己感興趣的話題產(chǎn)生共鳴，能調(diào)動(dòng)學(xué)生學(xué)習(xí)的積極性，同時(shí)be allowed to do的應(yīng)用，為學(xué)習(xí)新課打下了伏筆。Step 2 完成教材1a-1c的任務(wù)【操作案例】1. 要求學(xué)生翻開課本P49，迅速閱讀1a部分的內(nèi)容。然后自己判斷贊同還是不贊同1a的內(nèi)容。（1分鐘）2. 檢查答案，先要求全班一起給出答案并檢查討論。然后要求小組就should be allowed to do sth.的用法進(jìn)行討論，并通過以下問題對青少年應(yīng)該做什么或者不允許做什么進(jìn)行反饋，與學(xué)生互動(dòng)。（3分鐘）參考案例Teacher: I dont think students should be allowed to go to Net Bar.Students: I agree. 3. 要求學(xué)生聽第一遍錄音，并完成課本上1b的聽力任務(wù)。（1分鐘）1T 2F 3T4. 要求學(xué)生聽第二遍錄音，并逐句進(jìn)行跟讀。（2分鐘）5. 完成教材1c的任務(wù)，要求學(xué)生根據(jù)1a中的陳述，利用方框內(nèi)的短語編寫對話，進(jìn)行練習(xí)，然后要求2-3位學(xué)生上臺(tái)表演。(3分鐘）6. 聽力內(nèi)容鞏固訓(xùn)練。要求學(xué)生根據(jù)所聽到的內(nèi)容完成下列問題。完成后要求若干學(xué)生給出自己的答案。以鞏固對聽力內(nèi)容的了解。（4分鐘）1)根據(jù)所聽內(nèi)容回答問題。 What is the relationship of two speakers? Mother and daughter.2)再聽，完成填空。 The woman doesnt think sixteen-year-olds should be allowed to drive because they arent serious enough. Anna thinks teenagers should be allowed to choose their own clothes because she is not a child.環(huán)節(jié)說明：將聽、說、讀、寫的任務(wù)結(jié)合起來不僅鍛煉了學(xué)生的語言綜合運(yùn)用能力，還鞏固了學(xué)生對目標(biāo)語言的學(xué)習(xí)、識(shí)記和運(yùn)用。Step 3 完成教材2a-2c的任務(wù)【操作案例】1. 要求學(xué)生翻開課本P50。播放錄音一遍，完成2a，2b的聽力任務(wù)。（1分鐘）2. 要求學(xué)生聽第二遍錄音，并逐句進(jìn)行跟讀。（2分鐘）3. 完成教材2c的任務(wù)，要求學(xué)生模仿聽力內(nèi)容，使用“should be allowed to”進(jìn)行對話練習(xí)。并邀請2-3對同學(xué)當(dāng)堂進(jìn)行演示。（3分鐘）4. 小結(jié)訓(xùn)練。要求學(xué)生在規(guī)定的時(shí)間內(nèi)完成一個(gè)小練習(xí)。并請若干學(xué)生給出自己的答案。有錯(cuò)誤的話及時(shí)解決糾正。（2分鐘）漢譯英，每空一詞1.青少年應(yīng)該允許選擇他們自己的衣服。 Teenagers should be allowed to choose their own clothes.2.16歲的青少年不應(yīng)該允許駕車。 Sixteen- year- olds should not be allowed to drive.3.老師來的時(shí)候，你們應(yīng)該停止說話。 You should stop talking when the teacher comes in.4.他想花費(fèi)些時(shí)間與媽媽在一起 He wants to spend some time with his mother.6. 播放2d的對話錄音，讓學(xué)生跟讀，模仿并理解大意。然后讓學(xué)生分角色朗讀并表演2d的對話。（5分鐘）環(huán)節(jié)說明：通過學(xué)習(xí)2a-2c，使學(xué)生對should be allowed to結(jié)構(gòu)有所了解；同時(shí)鍛煉學(xué)生的聽力及抓取關(guān)鍵信息的能力；鍛煉學(xué)生的口頭表達(dá)能力，鞏固對含情態(tài)動(dòng)詞的被動(dòng)語態(tài)的結(jié)構(gòu)的認(rèn)識(shí)。§當(dāng)堂評價(jià)方案（詳見當(dāng)堂訓(xùn)練部分）§備課資料包a. 詞匯包：instead of 代替；而不是instead of 是一介詞短語，表示“代替、而不”。instead of后必須接名詞、代詞、介詞短語或動(dòng)詞-ing形式，而不單獨(dú)使用?！緜湔n例句】I'll clean the classroom instead of you. 我將替你打掃教室。We went there on foot instead of by bus. 我們沒乘公共汽車，而是步行去了那兒?！緳M向輻射】instead instead是副詞，在句中充當(dāng)狀語，常用于句首，起連接上下句的作用，通常是上句含有否定的意義，然后是用instead引出下句，提出相反的情況，意為“反而”?！纠洹縃e didnt answer my question. Instead, he asked me another question. 他沒有回答我的問題，反而問了我另一個(gè)問題。Tom doesnt study hard. Instead, he plays football all day. 湯姆學(xué)習(xí)不努力，反而整天踢足球。instead也可用在句末，意為“頂替、代替”?！纠洹緼nn is tired. Let me do that instead.安累了，就讓我來做那件事吧。Han Mei cant help us. Lets ask Lin Tao instead. 韓梅幫不了我們，咱們請林濤代替吧?！緶剀疤崾尽縤nstead of和instead在一定情況下可相互轉(zhuǎn)換。She went swimming tomorrow instead of playing basketball. =She didn't play basketball. She went to swimming instead. 她去游泳了，而沒有打籃球?！菊n堂變式】Weve got no coffee. Lets have tea _.A. either B. however C. yet D. instead【解析】either意為“也（不）”，通常用于否定句，位于句末；however“然而”，通常位于句首或句中。yet“還，仍然，可是”；instead意為“代替,替代”，只能位于句末，強(qiáng)調(diào)不做前面的事情，而做后面的事。根據(jù)句意為“我們沒有咖啡了，喝茶吧”確定選D。b. 句式包：1.Sixteen-year-olds should be allowed to get their ears pierced. 十六歲的青少年應(yīng)該被允許扎耳洞。(1)should be allowed 是情態(tài)動(dòng)詞的被動(dòng)結(jié)構(gòu)，它是由 “情態(tài)動(dòng)詞+be+及物動(dòng)詞的過去分詞”構(gòu)成?！緜湔n例句】Many trees should be planted on the mountains. 應(yīng)該在樹上植許多樹。Students should be allowed to go to school by bike.應(yīng)該允許學(xué)生們騎自行車上學(xué)。把含情態(tài)動(dòng)詞的主動(dòng)句變成被動(dòng)句，即把“情態(tài)動(dòng)詞+動(dòng)詞原形”改為“情態(tài)動(dòng)詞+be+過去分詞”，此時(shí)，作主語的要用動(dòng)詞承受者。【備課例句】We should clean the classroom every day. The classroom should be cleaned every day. 【橫向輻射】該結(jié)構(gòu)的句式轉(zhuǎn)換1.否定句：在情態(tài)動(dòng)詞后加not就行?！纠洹縏hese books cant be read for children. 這些書孩子們不能讀。2.一般疑問句：直接將被動(dòng)語態(tài)的陳述句的情態(tài)動(dòng)詞提到的句首?！纠洹縎hould Ann be allowed to wear her own clothes? 應(yīng)該允許安選擇自己的衣服嗎？3.特殊疑問句：由疑問詞加上含有情態(tài)動(dòng)詞的被動(dòng)語態(tài)的一般疑問句構(gòu)成?！纠洹縒hen must my homework be handed in? 我的作業(yè)必須何時(shí)交？4.對含有情態(tài)動(dòng)詞的被動(dòng)語態(tài)的一般疑問句的回答， 一般應(yīng)保留原句中的情態(tài)動(dòng)詞，但must表示“必須”時(shí)，其否定回答用neednt?！纠洹縎hould my homework be finished today? 我的作業(yè)應(yīng)在今天完成嗎？Yes, it should./No, it shouldnt. 是的，應(yīng)在今天完成。/不，不應(yīng)在今天完成。Must the room be cleaned right now? 房間必須馬上打掃嗎？Yes, it must./No, it neednt. 是的，必須立即打掃。/不，不必立即打掃。【課堂變式】This kind of food_ cool, clean and dry according to the instruction. A. should be carried B. must be put C. should be placed D. must be kept【解析】根據(jù)句意，主語food是動(dòng)作的承受者，用被動(dòng)語態(tài)，而空格后的cool是形容詞，而“keep+某物+形容詞”意為“使保持狀態(tài)”，故選D。(2) “get+賓語+過去分詞”結(jié)構(gòu)意為“讓被”，其中過去分詞和賓語之間這被動(dòng)關(guān)系，該動(dòng)作由他人（非主語本身）來完成，含有“被動(dòng)意義且強(qiáng)調(diào)動(dòng)作已經(jīng)完成”的意思。get可用have替換?！緜湔n例句】The driver got/had his car washed once a week. 那位司機(jī)每周叫人洗一次車。Youd better get/have that bad tooth pulled out. 你最好把那顆壞牙拔掉。【課堂變式】get sb to do sthget sb to do sth 意為“讓某人做某事”，相當(dāng)于have sb do sth，前者不定式須帶to，后者不定式不帶to。不定式作賓語補(bǔ)足語，與賓語具有主動(dòng)關(guān)系，表示賓語要做的事?！纠洹縏he soldiers got the boy to stand with his back to his father. （=The soldiers had the boy stand with his back to his father. 士兵讓這男孩背對父親站著。 【課堂變式】 Did you have anyone _ the trees?Yes, I had the trees _. A. to water; water B. to water; watered C. water; to be watered D. water; watered【解析】句意為“你讓人給樹澆水了嗎？”“澆了，我已讓人給樹澆水了?！県ave sb. do sth.意為“讓某人做某事”。從答語中的Yes可知“我已叫人給樹澆水了”，trees 是動(dòng)作water的承受者，表示被動(dòng)意義，正確答案為D。2.He should stop wearing that silly earring.他應(yīng)該不戴那個(gè)愚蠢的耳環(huán)。stop doing sth. 表示的是“停止做（正在做的）某事”，這里的doing sth.為動(dòng)名詞短語，所表示的行為發(fā)生在stop 之前，作stop 的賓語?！緜湔n例句】She stopped crying and listened to the music. 她停止哭泣，聽起音樂來。Class begins. Stop playing basketball, please. 開始上課了，請停止打籃球。【橫向輻射】stop to do sth stop to do sth. 表示的是“停下來（原來做的事）去做（另外的）某事”，這里的to do sth.是不定式短語，所表示的行為發(fā)生在stop 之后，作stop 的目的狀語?！纠洹縏hey walked for a while and stopped to have a rest. 他們走了一會(huì)兒，便停下來休息一下。When she came in, we stopped to talk with her. 她進(jìn)來時(shí)，我們停下來和她交談。【課堂變式】Dad, why should I stop _ computer games?For your health, my boy, Im afraid you _. A. to play; must B. playing; have to C. to play; can D. playing; may 【解析】句意為“爸爸，為什么我應(yīng)該停止玩電腦游戲？”“為了你的健康，我的孩子，恐怕你必須這樣做。”由For your health可知是要停止玩游戲，這也是客觀原因必須這樣做，故選B。8