Unit 8 It must belong to Carla.pptx

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1、九年级英语九年级英语 Unit 8 It must belong to Carla.It must belong to Carla.本课目标：本课目标：本课目标：本课目标：1.1.巩固并熟练运用巩固并熟练运用巩固并熟练运用巩固并熟练运用belong tobelong to与与与与 be sb.sbe sb.s2.2.正确区分并运用正确区分并运用正确区分并运用正确区分并运用mustmust，mightmight，couldcould，cantcant进行推断。进行推断。进行推断。进行推断。教师：谢颂华教师：谢颂华时间：时间：2016.12运用运用belong to 与与 be sb.ssth.b

2、elongs to sb.sth.belongs to sb.与与 be sb.sbe sb.s如：The pen belongs to Mike.The pen is Mikes.运用运用must进行推断，情态动词进行推断，情态动词 must+动词原形动词原形 sth.sth.must belong to sb.belong to sb.sth.sth.must be sb.s be sb.s如：The pen must belong to Mike.The pen must be Mikes.使用使用 whose 问答问答如：Whose book is this?Whose is this

3、 book?用用 whose，belong to，be sb.s 写句子，并展示给同伴。写句子，并展示给同伴。must could might cant“must,cant/could,may/might+“must,cant/could,may/might+动词原形动词原形”常用来表示对现在或将来发常用来表示对现在或将来发生情况的推测生情况的推测.must must 只用于肯定句只用于肯定句中中,表示表示“一定、肯定一定、肯定”.”.其否定其否定 mustnt mustnt 表表“不准、禁不准、禁止止、不可以、不可以”等等.如：如：He never takes a taxi.He must

4、be very poor.He never takes a taxi.He must be very poor.他从不乘出租车他从不乘出租车,他一定很穷他一定很穷.I thought you must like something to read,so I have brought you some I thought you must like something to read,so I have brought you some books.books.我想你一定喜欢看点东西我想你一定喜欢看点东西,所以我带来了些书所以我带来了些书.could could可用于表示某事有可能发生或可能是事

5、实。可用于表示某事有可能发生或可能是事实。Dont eat it.It could be poisonous.Dont eat it.It could be poisonous.不要吃它，可能有毒。不要吃它，可能有毒。The plane could be delayed by fog.The plane could be delayed by fog.飞机可能会因为雾晚点。飞机可能会因为雾晚点。may,might may,might表示推测表示推测“可能性可能性”时，意思是时，意思是“可能可能”、“也许也许”，语，语气没有气没有 must must肯定。肯定。He may/might be A

6、merican.=It is possible that he is He may/might be American.=It is possible that he is American.American.他可能是个美国人。他可能是个美国人。注：注：mightmight不表示过去时态，只是语气上比不表示过去时态，只是语气上比maymay更委婉，表示的更委婉，表示的可能性更小。可能性更小。推测的否定形式推测的否定形式cantcant，表示一定不，与，表示一定不，与mustmust 意思相反。意思相反。Michael canMichael can t be a policeman,for het be a policeman,for he s much too short.s much too short.迈克不可能是警察迈克不可能是警察,因为他太矮了因为他太矮了.must could might cant