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Unit 2 The Olympic Games Period4: Grammar Learning aims(學(xué)習(xí)目標(biāo)): Try to grasp the usages of some useful words and expressions and the passive voice. Important points(重難點）:How to use the passive voice correctly Learning guide(學(xué)習(xí)指導(dǎo)): 激情誦讀→觀察→總結(jié)歸納 1.再次閱讀課文找出使用被動語態(tài)的句子。 2.觀察句子，總結(jié)規(guī)律（將來時的被動語態(tài)） 【課前】【預(yù)習(xí)熱身 激情投入】 Step1.語法知識儲備：What is the Passive Voice? 漢語往往用 “被”、 “受”、 等詞來表示被動意義； 而英語用 “be+及物動詞的過去分詞” 構(gòu)成， 助動詞be隨主語的人稱、 數(shù)、 時態(tài)和語氣的不同而變化。 A.主動語態(tài) (the Active Voice):主語是動作的執(zhí)行者。 B.被動語態(tài) (the Passive Voice):主語是動作的承受者。 主語 謂語 賓語 We speak English. 主動語態(tài) 主語 謂語 賓語 English is spoken by us 被動語態(tài) Step2讀一讀，看一看，下面句子都有什么共同點。 1. When and where will the next Olympic Games be held? 2. Only athletes who have reached the agreed standard for their event will be admitted as competitors. 3. The 2008 Olympics will be held in Beijing, China. 4. And after that the 2012 Olympics will be held in London. 5. A new village for the athletes and all the stadiums will be built to the east of London. 6.New medals will be designed of course and …. 自我總結(jié)：以上句子都用了一般 時，且謂語動詞都和主語之間是 關(guān)系，其基本結(jié)構(gòu)為will be done. 【課中】【教師引領(lǐng) 學(xué)生活動】 Step3:The Future Passive Voice(一般將來時的被動語態(tài)):構(gòu)成形式： 肯定式：助動詞will/shall +be+及物動詞的過去分詞 ① More trees will be planted and new roads will be built by people of London. ②John’s dog will be taken back by him. 否定式： will/shall + not + be + 過去分詞 Eg. The work won’t be finished until next week. 一般疑問式：will/shall+主語+be+過去分詞 Will the house be painted again next month? 特殊疑問式：特殊疑問詞+shall/will+主語+be+過去分詞+其他 Where will the cinema be built? Step4：認(rèn)真觀察下列句子，總結(jié)將來時的被動語態(tài)的形式 (1) 主語+謂語+賓語， 例如：主動:We’ll build a new house next year. 被動:A new house will be built(by us) next year. (2) 主語+謂語+間接賓語+直接賓語(習(xí)慣上把間接賓語變?yōu)楸粍诱Z態(tài)的主語) 主動: My mother will give me a shirt. 被動: I will be given a shirt (by my mother). 主動: My mother will give me a shirt. 被動: A new shirt will be given to me (by my mother). (3)主語+謂語+賓語+賓補。 主動: We’ll ask him to help you tomorrow. 被動: He will be asked to help you (by us). Step5:英語中“主動形式”表“被動意義”的情況： (1). A. sth need/want/require/+doing 主動表被動 表示“某物需要/該被……” B. sb/sth be worth doing 主動表被動 表示“ 某物值得……” The bike needs requiring. The book is worth reading. (2) 表示主語的某種屬性的詞：sell， wash，write，read，act，cut，draw，drive， wash，clean，wear等，這些詞通常與副詞連用，主動表被動。 Eg. ① The books sell well. 這些很書暢銷。 (3) 系動詞look，feel，sound，smell，taste，seem，appear，go，prove，turn等＋形容詞/名詞。 Eg. ① Ice feels cold. ② His idea sounds good. “日清過關(guān)”三級達標(biāo)訓(xùn)練題（共24分） 　　　　　　　　　　　　 基礎(chǔ)題：用所給動詞的適當(dāng)形式填空 1. The air will be further polluted unless some measures (take) 2. If they do, they _______________ (take away) from the stadium. 3．No animals _____________ (allow) in the stadium. 4．Your job (keep)until you return. 5． If you are discovered smoking in public, you ___________ (fine) 6． His new book (publish) in a month. 7． The boy’s clothes need_______（wash) 8. This kind of ball pen which________(write)smoothly is quite popular with students. 發(fā)展題:. 用所給動詞的適當(dāng)形式填空 The 2012 Olympic Games will be held in London. Many things ___________(do) for the Games. 30 billion yuan __________ (spend) on the projects. An Olympic Village___________ (build) for the athletes and some hotels _____ _____(build) for the visitors to stay in. The roads ___________ (make) wider and better and trees and flowers _____________(plant) along the roads. The new Stadiums ______ _________ (complete) before Many volunteers _____________ (train) for the game. Many policemen __________(send) to keep order. During the 2012 Olympic Game, the best athletes ____________(choose) to compete and they ________________(encourage) to do their best. 提高題：將下列句子改為被動語態(tài)。 1. The little girl’s uncle will take good care of her. 2. We will send him there tomorrow. 3.The mother is going to tell the baby a story 4..Kelly is about to sing us a song at the party. Think＆grin (想一想，笑一笑） Lesson Teacher: “ You should learn your lessons from your mistakes.” Students:“ I know that.” Teacher: “ Why do you make mistakes repeatly?” Students:“ I do in this way to learn more lessons.”