九年級(jí)英語(yǔ)全冊(cè)Unit8ItmustbelongtoCarla第三課時(shí)作業(yè)課件新版人教新目標(biāo)版

1、unit 8it must belong to carla.第三課時(shí)單元同步語(yǔ)法精講精練第三課時(shí)單元同步語(yǔ)法精講精練eg：they must be in the classroom now.他們現(xiàn)在一定在教室里。peter may/might have been hurt in the car accident.彼得可能在車禍中受了傷。一、肯定推測(cè)1must用于肯定句，意為“準(zhǔn)是；一定”，其后接動(dòng)詞原形，表示對(duì)現(xiàn)在較有把握的推測(cè)。eg：ive had no sleep for 48 hours.我已經(jīng)48小時(shí)沒(méi)睡覺(jué)了。you must be exhausted.你一定筋疲力盡了?！咀⒁狻縨us

2、tnt表示“禁止；不許”。2may，could，might意為“可能，也許”，表示可能性較小的肯定推測(cè)。eg：you may be right.你可能是對(duì)的。he could/might be running for exercise.他可能正在跑步鍛煉。3can用于肯定句，表示理論上的可能性。eg：smoking can cause cancer.吸煙有可能引發(fā)癌癥。二、否定推測(cè)1表否定推測(cè)時(shí)，cant/couldnt語(yǔ)氣最強(qiáng)，指“不可能”，帶有驚異、懷疑的感情色彩。eg：the story sounds reasonable，but it cant be true.這個(gè)故事聽(tīng)起來(lái)合情合理，

3、但不可能是真的。2may not/might not/could not表示不太有把握的否定推測(cè)，意為“可能不(會(huì))是”。eg：he could not/might not be at home.im not sure.他可能不在家，我不確定。三、疑問(wèn)句中的推測(cè)疑問(wèn)句中的推測(cè)，常用can或could，意為“可能”。eg：there is someone outside.who can it be？外面有人，會(huì)是誰(shuí)呢？詢問(wèn)物品的主人一、句型：1“whose一般疑問(wèn)句？”2“whose名詞一般疑問(wèn)句？”二、答語(yǔ)：1使用名詞所有格或物主代詞來(lái)回答。2使用belong to sb.結(jié)構(gòu)來(lái)回答。eg：w

4、hose is this umbrella？/whose umbrella is this？這把雨傘是誰(shuí)的？its marys./it belongs to mary.是瑪麗的。一、用適當(dāng)?shù)那閼B(tài)動(dòng)詞填空。1the mobile phone _ be dicks.i saw him make a call with it just now.2lily _ go to the movies this sunday.shes free that day.3the football _ be mikes.he doesnt like playing sports at all.4andy and mi

5、chael _ be twins.they look the same.5tina _ take away your textbook，lucy.shes absent from school today.mustmustmight/maymight/maycantcantmustmustcouldntcouldnt二、單項(xiàng)選擇。()6.(2018，南充)look at the man standing at the school gate.is he your math teacher mr.brown?no，it _ be him.he has gone to chengdu on bus

6、iness.aneedntbcantcmay notdmustnt()7.(2018，宜昌)mum，ive signed for a big box by future express (快遞)whats in it?im not sure.it _ be a present from your brother.amight bmust cshould dwill()8.(2018，青島)this book _ be lucys.look! her name is on it.acan bmay cmust dmightb ba ac c()9.lucy _come to visit us tonight，but she isnt very sure yet.amight bneed ccant dmust()10.i saw josh in the school library just now.