九年級英語全冊 Unit 8 It must belong to Carla（第3課時）Section A（Grammar Focus4c）同步語法精講課件 （新版）人教新目標版

第三課時Section A (Grammar Focus4c)單元同步語法精講九年級上冊人教版英語Unit 8It must belong to Carla.情態(tài)動詞must，can/could，may/might表示推測時，要根據肯定、否定或疑問的不同形式選用不同的情態(tài)動詞。,“情態(tài)動詞do sth.”表示對現(xiàn)在事情的推測；“情態(tài)動詞be doing sth.”表示對正在發(fā)生的事情的推測；“情態(tài)動詞have done sth.”表示對過去或已完成事情的推測。 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1must用于肯定句，意為“準是；一定”，其后接動詞原形，表示對現(xiàn)在較有把握的推測。eg：Ive had no sleep for 48 hours.我已經48小時沒睡覺了。You must be exhausted.你一定筋疲力盡了?！咀⒁狻縨ustnt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。eg：You may be right.你可能是對的。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1表否定推測時，cant/couldnt語氣最強，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.這個故事聽起來合情合理，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，意為“可能不(會)是”。eg：He could not/might not be at home.Im not sure.他可能不在家，我不確定。三、疑問句中的推測疑問句中的推測，常用can或could，意為“可能”。eg：There is someone outside.Who can it be？外面有人，會是誰呢？一、句型：1“Whose一般疑問句？”2“Whose名詞一般疑問句？”二、答語：1使用名詞所有格或物主代詞來回答。2使用belong to sb.結構來回答。eg：Whose is this umbrella？/Whose umbrella is this？這把雨傘是誰的？Its Marys./It belongs to Mary.是瑪麗的。單元同步語法精練一、用情態(tài)動詞must，might，could或cant填空。1The baby is always crying.He _be hungry.2He _ be lost because he has been here several times.3The book _ be Lindas.I saw her buy it yesterday.4The hair band _ belong to a boy.It must be a girls.5Who is the girl under the big tree？Is it your sister?No，it _be her.She is much thinner.mustcantmightcantcant二、單項選擇。6Whose is this book written by Yang Jiang?Carols favorite writer is Yang Jiang.It _ be hers.(2016，宜昌)Amustnt Bmust CcantDcan7Look at the young lady in red.Is it Mrs. King?No，it _ be her.She is wearing a white dress today.(2016，福州)Acan Bmay Cmust DcantBD8What will the weather be like tomorrow?It _ be rainy，cloudy or sunny.Who knows？(2016，鄂州)Amust Bmight Cshould Dcant9Is that boy Tom?It _ be him.He has gone to his hometown to visit his grandparents.(2016，銅仁)Acan Bcant Cmust DmustntBB10Difficulties always go with me!Cheer up！If God closes a door in front of you，there _ be a window opened for you.Awould Bmust Ccould DcanB三、根據漢語意思完成下列句子。11這些足跡是誰的？沒人知道。可能是狼的。_ footsteps _these?No one knows.They _ a wolfs.12瑪麗現(xiàn)在不可能在實驗室，因為剛才我看見她在超市。Mary _in the _now because I saw her in the supermarket just now.Whosearemight becant belaboratory13現(xiàn)在他們可能在開會。They may _ a meeting now.14那件藍色的外套一定是李穎的。That blue _ Li Ying.15他一定很困倦。He _ very _be havingcoat must belong tomust betiredSection A語篇訓練一、完形填空。(2016，綿陽)(阿凡題：1074248)Noah is only 13 years old, and hes a hero. He has helped his _1_ out of a fire.On 10th May, Noah was at home alone. Suddenly he heard someone _2_“Fire! Fire！” He ran _3_. He saw a lot of smoke from next door. He went in and saw his neighbor, the 79yearold Mrs. Smith, in the kitchen. She could not get out because she had hurt her _4_. Anything could happen to her at that moment.Noah _5_ ran back to his flat and poured water over his jacket. Then he _6_ into Mrs. Smiths kitchen to save her. There was a lot of smoke and the fire was very hot. But he was not scared. He _7_ the fire with a blanket and helped Mrs. Smith out.The fire burnt Noahs neck, arms and face. As a result, he was _8_ for a month. Many people visited him and brought him flowers and presents. “What a _9_ young man！” they said.Noah was _10_ that he helped Mrs. Smith. “We should help each other，” he said.Noah also said, “Fire can be very dangerous. It is important to be careful with fire.”( )1.A.neighborBclassmateCteacher Dfriend( )2.A.saying BSinging Cshouting Dmentioning( )3.A.upstairs BDownstairs Cinside Doutside( )4.A.hand Bshoulder Cleg Dear( )5.A.carefully Bquickly Cproudly DslowlyCADBC( )6.A.rushed Bjumped Cwalked Dclimbed( )7.A.discovered Bfought Clighted Dbuilt( )8.A.on vacation Bat home Cin hospital Dat work( )9.A.clever Bkind Csweet Dbrave( )10.A.glad Bsurprised Cafraid DsorryABCDA二、閱讀理解。(阿凡題：1074249) I was woken up by a strange sound. I saw something moving by my window. I was terrified and ran downstairs. I found my mom in the kitchen, getting my brother ready for school.“Mum, did you hear anything? I, uh. I thought I saw an alien.”“Are you all right? Just a dream ! ”Mum answered. Then I went back to my room. As I walked to the window, I cried, I saw a little alien, no more than three feet tall, with big and black eyes. It tried to run between my legs and escape through the window. Although I was scared, for some reason, I squeezed(擠) my legs together in time to catch it. It took out something and hurt me. I felt a terrible sense of nothingness and fainted (暈倒). Then I woke up. At first, I could hardly move. I wasnt sure whether it was a dream or not. I pulled myself out of the bed and walked downstairs. I saw my mum in the kitchen. She was really getting my brother ready for school, wearing her pink clothes. Then I realized it was just a dream because in my dream she was wearing her work clothes.From then on, I always dreamt about aliens and all the dreams felt so real. At that time, I really thought maybe I had some kind of relationship with aliens. About two months later, I stopped having such dreams. Later I realized that I used to have those dreams because I always read books or watched TV programs about aliens before I fell asleep!11What did the writer first do when he saw the alien？_AHe was too scared to move.BHe knew it was a dream and wasnt afraid.CHe was so scared that he fainted.DHe wanted to catch the alien.12The writer found that it was just a dream _Aas soon as he woke upBbefore he went downstairsCwhen he saw his motherDwhen he was hurt by the alienDC13Which of the following is TRUE according to the passage？_AThe writer had the dream at night.BThe writers mothers work clothes might not be pink.CThe writers mother was worried about his dream.DWhen the writer had the dream, his family were sleeping.14Why did the writer use to have dreams about aliens？_AHe had some kind of relationship with aliens.BHe was terribly ill.CHe often did something about aliens before going to bed.DThe dreams were all about the writers real experiences.BC