Section A grammar focus-4c)

1、 cry all night stay by ones side sleep in warm arms run through the field make sure keep sb. from danger give sb. a hug lift up talk back整夜哭整夜哭待在某人身邊待在某人身邊睡在溫暖的臂彎里睡在溫暖的臂彎里 穿過田野穿過田野確定；確保確定；確保使某人遠(yuǎn)離危險使某人遠(yuǎn)離危險擁抱某人擁抱某人舉起，提起舉起，提起回嘴；頂嘴回嘴；頂嘴Translate the phrases. watch scary movies give sb. awful dreams be b

2、ack by ten think back to those times cough for days have scary dreams be late for school stay out regret doing sth.看恐怖電影看恐怖電影帶給某人惡夢帶給某人惡夢在在10點前回來點前回來 回想那些時光回想那些時光咳嗽好幾天咳嗽好幾天做可怕的夢做可怕的夢上學(xué)遲到上學(xué)遲到待在外面；不回家待在外面；不回家后悔做過某事后悔做過某事Do your parents allow you to watch TV?Yes, they do. You are allowed to watch TV. a

3、llow sb. to do sth. be allowed to do sth.Step 1 準(zhǔn)備與熱身準(zhǔn)備與熱身(preparation) Do your parents allow you to exercise?Yes, they do. You are allowed to exercise. 根據(jù)課本內(nèi)容，完成下列句子。根據(jù)課本內(nèi)容，完成下列句子。1. 我認(rèn)為不應(yīng)該允許十六歲的孩子開車。我認(rèn)為不應(yīng)該允許十六歲的孩子開車。 I dont think sixteen-year-olds _ _ _ to drive.2. 我同意。他們還不夠嚴(yán)謹(jǐn)。我同意。他們還不夠嚴(yán)謹(jǐn)。 I agree

4、. They arent serious enough.should be allowedStep 2 呈現(xiàn)與輸入呈現(xiàn)與輸入 (Presentation)3. 你認(rèn)為應(yīng)該鼓勵青少年去自己做決定嗎？你認(rèn)為應(yīng)該鼓勵青少年去自己做決定嗎？ Do you think teenagers _ _ _ to make their own decisions?4. 不，我不認(rèn)同這個。青少年還太小不能自不，我不認(rèn)同這個。青少年還太小不能自己做決定。己做決定。 No, I dont agree with this. Teenagers are _ _ _ make their own decisions. sh

5、ould be encouragedtoo young to5. 不應(yīng)該允許青少年去做兼職。不應(yīng)該允許青少年去做兼職。 Teenagers _ _ _ _ to have part-time jobs. 6. 不，我不同意。他們可以從工作當(dāng)中學(xué)不，我不同意。他們可以從工作當(dāng)中學(xué)到很多。到很多。 I disagree. They can _ a lot _ working.learn from should not be allowed 7. 你認(rèn)為如果不用閃光燈的話可以允許我們你認(rèn)為如果不用閃光燈的話可以允許我們拍照嗎？拍照嗎？ Do you think we _ _ _ to take ph

6、otos if we dont use a flash. 8. 如果不用閃光燈的話，那么拍照是可以的。如果不用閃光燈的話，那么拍照是可以的。 If you dont use a flash, then it may be OK.may be allowed I think students should be allowed to do homework with friends.Sixteen-year-olds should not be allowed to drive.Do you think sixteen-year-olds should be allowed to choose

7、their own clothes?Look at these sentences.含情態(tài)動詞的被動語態(tài)含情態(tài)動詞的被動語態(tài)肯定句肯定句: : 主語主語+ + 情態(tài)動詞情態(tài)動詞+be+ +be+ 動詞過去分詞動詞過去分詞. .否定句否定句: : 主語主語+ +情態(tài)動詞情態(tài)動詞+ +not+ be+ +動詞過去分詞動詞過去分詞. .疑問句疑問句: : 情態(tài)動詞情態(tài)動詞+ + 主語主語+ be+ + be+ 動詞過去分詞動詞過去分詞? ?(一一)將主動語態(tài)的賓語變成被動語態(tài)的主語。將主動語態(tài)的賓語變成被動語態(tài)的主語。(二二)將含情態(tài)動詞的主動句式變成被動句式，將含情態(tài)動詞的主動句式變成被動句式，即

8、：即：“情態(tài)動詞情態(tài)動詞+動詞原形動詞原形”變成變成“情態(tài)動詞情態(tài)動詞+be+過去分詞過去分詞”，然后再在其后加，然后再在其后加“by+主主動句中的主語動句中的主語(人稱代詞用賓格人稱代詞用賓格)”。by短語短語也可省略。也可省略。 請看下列各句：請看下列各句：轉(zhuǎn)變方法轉(zhuǎn)變方法You should finish your homework first.Your homework should be finished (by you) first. You can take this magazine home. This magazine can be taken home (by you).

9、 含情態(tài)動詞的疑問句、否定句的變化均需含情態(tài)動詞的疑問句、否定句的變化均需借助于情態(tài)動詞完成。借助于情態(tài)動詞完成。 1. 一般疑問句一般疑問句：直接將被動語態(tài)的陳述句：直接將被動語態(tài)的陳述句中的情態(tài)動詞提前。中的情態(tài)動詞提前。 Must this task be finished at once? 這項任務(wù)必須立即完成嗎？這項任務(wù)必須立即完成嗎？句式變換句式變換注意：含情態(tài)動詞的被動語態(tài)的一般疑問句注意：含情態(tài)動詞的被動語態(tài)的一般疑問句的回答，應(yīng)保留原情態(tài)動詞，但的回答，應(yīng)保留原情態(tài)動詞，但must表表“必必須須”時，其否定回答應(yīng)用時，其否定回答應(yīng)用neednt；need表表“必要必要”時，其

10、肯定回答應(yīng)用時，其肯定回答應(yīng)用must。如：。如： - Must my exercise book be handed in now? 我的練習(xí)本必須現(xiàn)在上交嗎？我的練習(xí)本必須現(xiàn)在上交嗎？ - Yes, it must. 是的，必須現(xiàn)在上交。是的，必須現(xiàn)在上交。 （No, it neednt. 不，不必現(xiàn)在上交。）不，不必現(xiàn)在上交。） - Need he be operated on at once? 他必須立即手術(shù)嗎？他必須立即手術(shù)嗎？ - Yes, he must. 是的，他必須。是的，他必須。 （No, he neednt. 不，他不必。）不，他不必。） 2. 特殊疑問句特殊疑問句 ：由

11、特殊疑問詞加上被動語態(tài)由特殊疑問詞加上被動語態(tài)的一般疑問句構(gòu)成。的一般疑問句構(gòu)成。 When must this task be finished? 這項任務(wù)必須在什么時候完成？這項任務(wù)必須在什么時候完成？3. 否定句否定句： 在情態(tài)動詞后面加上在情態(tài)動詞后面加上not或或never即可，但即可，但must表表必要必要時否定式為時否定式為neednt。 This task neednt be finished at once. 這項任務(wù)沒必要立即完成。這項任務(wù)沒必要立即完成。 4. 反意疑問句反意疑問句：借助情態(tài)動詞構(gòu)成附加疑問：借助情態(tài)動詞構(gòu)成附加疑問部分。如：部分。如： This brid

12、ge can be built next year, cant it? 這座橋明年能建成，是嗎？這座橋明年能建成，是嗎？ 4a Rewrite the sentences according to the example.1. You must clean your bedroom every day. Your bedroom must be cleaned every day.2. Parents should encourage teenagers to do social work for their community. Teenagers _ _.3. Can Lucy do he

13、r homework tomorrow instead? Can _ _? should be encouraged (by their parents) to do social work for their community the homework be done (by Lucy) tomorrow insteadn. 社區(qū)，社區(qū)，社團社團Step 3練習(xí)與體驗練習(xí)與體驗 (Practice)4. Do you think we must keep teenagers away from the Internet? Do you think teenagers _?5. Parent

14、s should give teenagers chances to make their own decisions. Teenagers _ _ must be kept away from the Internetshould be given chances to make their own decisions.keepaway from 避免接近，遠(yuǎn)離避免接近，遠(yuǎn)離n. 機會，可能機會，可能性性自己做決定自己做決定Should teenagers _ (ask) to move out when they start working? In many Western countri

15、es, teenagers _ (allow) to move out at eighteen. Their parents believe that they should _ (educate) to take care of themselves from a young age. This way, when they _ (start) working they can manage their own lives. 4b Fill in the blanks with the correct forms of the words in brackets.be askedare al

16、lowedbe educatedstartv. 教育；教導(dǎo)教育；教導(dǎo)v. 完成；應(yīng)付完成；應(yīng)付Step 4 運用與生成運用與生成 (production)However, in most Asian societies, it is not common for teenagers to _ (move) out. Chinese parents believe that it is better for children to live with parents who can _ (take) care of them. But the young should then look aft

17、er their parents as they get older. That is why many Chinese adults _ (continue) to live with their parents.movetakecontinuen. 社會社會針對訓(xùn)練針對訓(xùn)練 （ ）1. Sixteen-year-olds shouldnt _ to go to an Internet bar. A. be allowed B. be allowing C. allow D. are allowed （ ）2._ middle school students be allowed to us

18、e mobile phones at school? A. Do B. Did C. Should D. Are （ ）3. Dear Eric, your room is too dirty. It should _right away.Sorry. Ill do it now. A. is cleaned B. be cleaned C. was cleaned D. cleanedACB 翻譯下列句子。翻譯下列句子。1. 需要好好地教育青少年。需要好好地教育青少年。_2. 這輛小汽車不能修了。這輛小汽車不能修了。_3. 這封信必須現(xiàn)在寄出去嗎？這封信必須現(xiàn)在寄出去嗎？_4. 會議應(yīng)該在哪舉行？會議應(yīng)該在哪舉行？_Teenagers need to be educated well. This car cant be repaired.Must this letter