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

Unit 7 Teenagers should be allowed to choose their own clothes第一課時 Section A（1a ~ 2d）I. I. 知識目標類別課時要點重點單詞1.safety n. 安全； 2.smoke v. 吸煙； 3.earring n. 耳環(huán)；耳朵： 4.flash n. 閃光燈; 重點詞組1. the driver’s 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 重點句式1. ---I don’t think sixteen-year-olds should be allowed to drive. ---I agree, they aren’t serious enough. ---我認為16歲的青少年不應被允許開車 ---我同意他們不夠嚴肅認真。

2. Teenagers should not be allowed to smoke.青少年不應被允許吸煙3. Students should not be allowed to have part-time jobs.學生們不應當被允許有兼職工作4. Teenagers should be allowed to choose their own clothes.青少年應當被允許選擇自己的衣服5. Do you think we may be allowed to take photos if we don’t use a flash? 你認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)§自主學習方案【自學自查】根據(jù)漢語提示完成單詞1. The policeman asked the driver to show his driver’s license (執(zhí)照).2. My mother doesn’t like the girl who wears the earrings (耳環(huán)).3. Most of the parents are worrying about their children’s 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.§課堂導學方案Step 1 情景導入每個青少年在生活中都會碰到允許或者不允許做某事，例如在商場購物時，我們應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Teacher: Could you tell me what students should be allowed to do or shouldn’t be allowed to do?Students: ①Students should be allowed have part-time jobs. ②Students shouldn’t be allowed get their ears pierced.…環(huán)節(jié)說明：通過課前師生互動，讓學生在自己感興趣的話題產(chǎn)生共鳴，能調(diào)動學生學習的積極性，同時be allowed to do的應用，為學習新課打下了伏筆。

Step 2 完成教材1a-1c的任務【操作案例】1. 要求學生翻開課本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.的用法進行討論，并通過以下問題對青少年應該做什么或者不允許做什么進行反饋，與學生互動3分鐘）參考案例Teacher: I don’t think students should be allowed to go to Net Bar.Students: I agree. 3. 要求學生聽第一遍錄音，并完成課本上1b的聽力任務1分鐘）1．T 2．F 3．T4. 要求學生聽第二遍錄音，并逐句進行跟讀2分鐘）5. 完成教材1c的任務，要求學生根據(jù)1a中的陳述，利用方框內(nèi)的短語編寫對話，進行練習，然后要求2-3位學生上臺表演3分鐘）6. 聽力內(nèi)容鞏固訓練要求學生根據(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 doesn’t think sixteen-year-olds should be allowed to drive because they aren’t 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、寫的任務結合起來不僅鍛煉了學生的語言綜合運用能力，還鞏固了學生對目標語言的學習、識記和運用Step 3 完成教材2a-2c的任務【操作案例】1. 要求學生翻開課本P50播放錄音一遍，完成2a，2b的聽力任務1分鐘）2. 要求學生聽第二遍錄音，并逐句進行跟讀2分鐘）3. 完成教材2c的任務，要求學生模仿聽力內(nèi)容，使用“should be allowed to”進行對話練習并邀請2-3對同學當堂進行演示3分鐘）4. 小結訓練要求學生在規(guī)定的時間內(nèi)完成一個小練習并請若干學生給出自己的答案有錯誤的話及時解決糾正2分鐘）漢譯英，每空一詞1.青少年應該允許選擇他們自己的衣服 Teenagers should be allowed to choose their own clothes.2.16歲的青少年不應該允許駕車。

Sixteen- year- olds should not be allowed to drive.3.老師來的時候，你們應該停止說話 You should stop talking when the teacher comes in.4.他想花費些時間與媽媽在一起 He wants to spend some time with his mother.6. 播放2d的對話錄音，讓學生跟讀，模仿并理解大意然后讓學生分角色朗讀并表演2d的對話5分鐘）環(huán)節(jié)說明：通過學習2a-2c，使學生對should be allowed to結構有所了解；同時鍛煉學生的聽力及抓取關鍵信息的能力；鍛煉學生的口頭表達能力，鞏固對含情態(tài)動詞的被動語態(tài)的結構的認識§當堂評價方案（詳見當堂訓練部分）§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、介詞短語或動詞-ing形式，而不單獨使用備課例句】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。

橫向輻射】instead instead是副詞，在句中充當狀語，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”例句】He didn’t answer my question. Instead, he asked me another question. 他沒有回答我的問題，反而問了我另一個問題Tom doesn’t study hard. Instead, he plays football all day. 湯姆學習不努力，反而整天踢足球instead也可用在句末，意為“頂替、代替”例句】Ann is tired. Let me do that instead.安累了，就讓我來做那件事吧Han Mei can’t help us. Let’s ask Lin Tao instead. 韓梅幫不了我們，咱們請林濤代替吧溫馨提示】instead 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。

課堂變式】We’ve got no coffee. Let’s 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Db. 句式包：1.Sixteen-year-olds should be allowed to get their ears pierced. 十六歲的青少年應該被允許扎耳洞1)should be allowed 是情態(tài)動詞的被動結構，它是由 “情態(tài)動詞+be+及物動詞的過去分詞”構成備課例句】Many trees should be planted on the mountains. 應該在樹上植許多樹Students should be allowed to go to school by bike.應該允許學生們騎自行車上學把含情態(tài)動詞的主動句變成被動句，即把“情態(tài)動詞+動詞原形”改為“情態(tài)動詞+be+過去分詞”，此時，作主語的要用動詞承受者。

備課例句】We should clean the classroom every day. →The classroom should be cleaned every day. 【橫向輻射】該結構的句式轉(zhuǎn)換1.否定句：在情態(tài)動詞后加not就行例句】These books can’t be read for children. 這些書孩子們不能讀2.一般疑問句：直接將被動語態(tài)的陳述句的情態(tài)動詞提到的句首例句】Should Ann be allowed to wear her own clothes? 應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)動詞的被動語態(tài)的一般疑問句構成例句】When must my homework be handed in? 我的作業(yè)必須何時交？4.對含有情態(tài)動詞的被動語態(tài)的一般疑問句的回答， 一般應保留原句中的情態(tài)動詞，但must表示“必須”時，其否定回答用needn’t例句】—Should my homework be finished today? 我的作業(yè)應在今天完成嗎？—Yes, it should./No, it shouldn’t. 是的，應在今天完成。

/不，不應在今天完成—Must the room be cleaned right now? 房間必須馬上打掃嗎？—Yes, it must./No, it needn’t. 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是動作的承受者，用被動語態(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D2) “get+賓語+過去分詞”結構意為“讓……被……”，其中過去分詞和賓語之間這被動關系，該動作由他人（非主語本身）來完成，含有“被動意義且強調(diào)動作已經(jīng)完成”的意思get可用have替換備課例句】The driver got/had his car washed once a week. 那位司機每周叫人洗一次車You’d 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不定式作賓語補足語，與賓語具有主動關系，表示賓語要做的事例句】The 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have 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 是動作water的承受者，表示被動意義，正確答案為D。

2.He should stop wearing that silly earring.他應該不戴那個愚蠢的耳環(huán)stop doing sth. 表示的是“停止做（正在做的）某事”，這里的doing sth.為動名詞短語，所表示的行為發(fā)生在stop 之前，作stop 的賓語備課例句】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 的目的狀語例句】They walked for a while and stopped to have a rest. 他們走了一會兒，便停下來休息一下When she came in, we stopped to talk with her. 她進來時，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, I’m 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。