人教版九年级英语Unit8第三课时Section A （Grammar Focus4c）教学课件.pptVIP

课堂小测 一、用所给单词的适当形式填空 1.There are many _______________ (laboratory) in our school.And the largest one was built last year. 2.Of the two ______ (coat), Wendy will choose the cheaper one. 3.Larry had to drink coffee every night, or he would feel too _________ (sleep) to finish his work. laboratories coats sleepy 4.It is not ____________ (usual) for people to work a 40-hour week. 5.Greg ____________ (cough) a lot last night, so he went to see the doctor this morning. unusual coughed 二、根据要求完成句子，每空一词 6.The woman outside the school gate must be our head teacher.(改为否定句) The woman outside the school gate ______ ______ our head teacher. 7.This might be Bill’s basketball.(就画线部分提问) ______ basketball ______ this be? can’t be Whose might 8.The man could be running for losing weight.(就画线部分提问) ______ ______ the man ______ running for? 9.Do you know whose dictionary it may be?(改为同义句) Do you know ______ the dictionary ______ ______ ______？ What could be who may belong to * * * * * * * * * * * * * * * * * * * * Unit 8 It must belong to Carla. 目录 课前预习 01 名师点拨 02 课堂小测 03 课后作业 04 课前预习 此部分习题详见独立装订的《默写本》。请同学们完成Unit 8第三课时的练习题。 名师点拨 情态动词 must / can / could / might / may / can’t 表推测的用法 推测的程度 情态动词 举例 表肯定的推测 must(肯定；一定) The soccer must be Tony’s.It has his name on it.这个足球肯定是托尼的。上面有他的名字。 表可能的推测 can / could / might / may(可能；或许) The soccer might be Tony’s.He often plays soccer with his friends.这个足球可能是托尼的。他经常跟朋友踢足球。 表否定的推测 can’t(不可能) The soccer can’t be Tony’s.He doesn’t like soccer at all.这个足球不可能是托尼的。他一点都不喜欢足球。 【注意】 1.mustn’t意为“不准；禁止；千万不要”，不用于推测。如： You mustn’t say things like that.你千万不要说那样的话。 2.由must引导的一般疑问句，肯定回答用must或have to, 否定回答用needn’t或don’t have to。如： —Must I return home before 10：00? 我必须在10点前回家吗？ —Yes, you must / have to.是的，你必须。/ No, you needn’t / don’t have to.不，你不必。 ( )1.The little boy got zero in this exam.His mother ____ angry because she is strict with him. A.must be B.need be C.might be ( )2.—Could you please tell me where Tim is? —I am not sure.He ____ in the l