Unit 8 It must belong to Carla.第1課時(shí)Section A學(xué)習(xí)目標(biāo)（1）熟練掌握下列詞匯： belong to, author, picnic, hair band, possibly（2）熟練掌握下列句型：學(xué)會(huì)使用 Whose book is this ? It must be Marys JKRowling is her favorite writer It has her name on it. 來表達(dá)推測及原因。學(xué)習(xí)重點(diǎn) 掌握“cant, might/ could, must”表推測的區(qū)別。學(xué)習(xí)難點(diǎn) 掌握“cant, might/ could, must”表推測的區(qū)別。一、預(yù)習(xí)課本，找出下列短語：1. 屬于某人 _ 2. 野餐中唯一的小孩 _3. 出席音樂會(huì) _ 4. 貴重物品 _5. 被盜 _ 6. 去野餐 _7. 剩余的.其余的. _ 8. 撿起，拾到 _二、知識(shí)點(diǎn)講解：1. Whose volleyball is this?疑問詞whose主要對物主代詞或名詞所有格提問。(1) That is my watch. 提問：_?(2) These boxes are theirs. 提問：_?(3) This bag is hers. 提問：_?（4）- _ bookcase is this? - It must be _.A. Whos, Tom B. Whos, Toms C. Whose, Toms D. Whose, Tom2. belong to意為“屬于”，其中to為介詞，后接名詞或代詞的賓格，不能接物主代詞和名詞所有格。be someones也表示“屬于某人”，但其中有be動(dòng)詞，后面要接名詞所有格形式或名詞性物主代詞。belong to不用于進(jìn)行時(shí)態(tài)和被動(dòng)語態(tài)(1)This watch belongs to Tony. = This watch _ _.(2)Whose volleyball is this?=Whose ?= this volleyball belong to?(3)I m a member of the swimming club.=I the swimming club.3. 情態(tài)動(dòng)詞表示推測：(1) must表示對事情的推測把握比較大，意為“肯定，一定”，只用于肯定句，否定句中的推測用_。(2) might強(qiáng)調(diào)將來或現(xiàn)在的可能性，表示推測的把握不大。(3) could也可以用來表示現(xiàn)在的可能性，推測的把握比較小。(4) cant表示否定的推測，意為“不可能”，把握較大?！咎貏e提示】 情態(tài)動(dòng)詞表推測時(shí)，用不同的形式表示不同的時(shí)態(tài)。表示對現(xiàn)在情況的推測用“情態(tài)動(dòng)詞+do”；表示對正在發(fā)生的事情的推測“情態(tài)動(dòng)詞+be doing”；表示對過去或已完成事情的推測用“情態(tài)動(dòng)詞+have done”。(1). You _ be hungry after the long walk. Help yourself to some cakes. A. cant B. shouldnt C. need D. must(2). - Look! Mr. Wang is standing under the tree. - It _ be Mr. Wang. He has gone to Shanghai. A. mustnt B. must C. cant D. neednt(3). - Is John coming by train? - He should, but he _ not. He likes driving his car. A. may B. must C. can D. Need三、學(xué)以致用：（每題3分）1. 我昨天參加了音樂會(huì)，所以它可能仍然在音樂廳。I _ a concert yesterday, so it _ still _ in the music hall.2. 我記得在野餐時(shí)我?guī)Я藭 remember I _ my schoolbag _ me _ the _.3. 你可能正確，但是我不確定。 You _ _ right, but Im not sure.4. The man outside the door must be Mr. Green. (改為否定句) The man outside the door _ _ Mr. Green.5. This could be Roberts basketball. (劃線提問) _ basketball _ this be?6. Do you know whose book is this? = Do you know _ the book _ _?7. This red bike must _ Mary. She rides it to school every day. A. send to B. have to C. belong to D. go to8. - Tom, where is your father? - Im not sure. He _ in his office. A. is B. may be C. maybe D. may6EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F375