Section A Period 1 (2d — 4a/4b) Unit 8 It must belong to Carla. It must be Carla's. Section A Period 1 (2d — 4a/4b)

Can you guess what it is? It be __________. It also be ______________. could three birds It be __________. It also be ______________. might a beautiful face 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！

Can you guess what it is? could two faces It _____be ___________. might a vase It also______ be___________ could=may/might可能

must -Whose exercise book is this ? -It______ be Liu Xiang’s. It must belong to Liu Xiang Liu xiang Because it has his name on it.

Because it’s too small for him. It can’t be Jim’s. Because it’s too small for him. Is this T-shirt Jim’s? Jim

can’t -- It ______ be a good thing. Because they look sad. might/could -- What happened to them? can’t -- It ______ be a good thing. Because they look sad. might/could -- It _____________ be an accident. Because they are crying. must -- It ________ be a traffic accident Because we can see the traffic police.

Fill in the blanks with must, might, could or can’t. 1. The notebook ___________ be Ming’s. It was on her desk. 2. The homework ________ be Carol’s. She wasn’t at school today. 3. The soccer ball ____________ be John’s or Tony’s. They both play soccer, don’t they? 4. The French book _________ be Li Ying’s. She’s the only one that is studying French. must/might can’t might/could must

情态动词must, might, could, can’t 后接动 词原形, 可以表示对现在的情况的推测. Summary: 情态动词must, might, could, can’t 后接动 词原形, 可以表示对现在的情况的推测. must表示非常肯定的猜测。 might /could 表示有可能的猜测。 can’t 表示肯定不可能。 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！

must can’t could might 20%-80% possibly true 0% almost not true nearly 100% probably true could might 20%-80% possibly true 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！ can’t 0% almost not true

4a Choose the best way to complete each sentence using the words in brackets. The keys: must be might be can’t be could be could be / must be

4b Complete these responses. A: Many people are wearing coats. B: The weather must be ______________________________. 2. A: Sally has been coughing a lot. B: She might be _______________________. 3. A: This restaurant is always crowded. B: The food _______________________. 4. A: Whenever I try to read this book, I feel sleepy. B: It can’t 5 A: Linda looks worried ! B: There ______be something happened to her. getting colder / cold outside having a sore throat / ill must be delicious be interesting. must

2d Read and answer the questions. Why is Linda worried? What are there in her schoolbag? Does Linda think her schoolbag is lost? Why? Because she can’t find her schoolbag. Her books, her pink hair band and some tennis balls. No. She thinks her friends must have picked it up.

1 It might still be in the music hall . Can you find some inferential sentences in this conversation and why ? 1 It might still be in the music hall . I attended a concert yesterday. 2 So it can't be stolen ! I don't have anything valuable in my schoolbag . 3 So could it still be at the park ? I went to the picnic after the concert . I remember I had my schoolbag with me at the picnic . 4 I think somebody must have picked it up . I left early , before the rest of my friends .

知识链接 1 . attend, join, take part in都有“参加”的意思。区别是：

My mother attended an important meeting yesterday. 2.去年他加入了英语俱乐部 1.我的妈妈昨天参加了一个重要的会议 My mother attended an important meeting yesterday. 2.去年他加入了英语俱乐部 He joined the English club last year. 3.上周五我参加了运动会 I took part in the sports meeting last Friday. 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！

2. Do you have anything valuable in your schoolbag? valuable adj. 很有用的；宝贵的 This painting is very valuable. 这幅绘画非常名贵。 He gave us valuable advice on the problems of education. 他在教育问题上给我们提了宝贵的建议。 This experience is valuable to me. 这一经历对我很有用。

3. I think somebody must have picked it up. must have picked it up是“must + have + 过去分词”的结构，表示对过去时间里可 能发生的事情的推测，语气较强，具有 “肯定”的意思。 --- Linda has gone to work, but her bicycle is still here.   --- She must have gone by bus.    He’s playing outside. He must have finished his homework. .

中考链接 【浙江湖州】 — Who’s singing in the next room? — It ____ be her. She has gone to New York. A. can’t B. must C. shouldn’t D. can 【解析】考查情态动词表推测。表示否定推测 时，用can’t，意为“一定不……”。must表 示推测时，意为“一定……”，用于肯定句； 根据答语“她已经去了纽约”可知是否定推测 ，故选A。 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！

—It ______ be John' s. It’s ______ small for him. 【2014湖北黄冈】 41. —Whose T - shirt is this? —It ______ be John' s. It’s ______ small for him. A. can't; much too B. can't; too much C. mustn't; much too D. mustn't; too much 【解析】情态动词的用法。根据句意“它不可 能是约翰的，对他来说太小了。”故排除C、 D，too much为“太多”的意思，much too为 “太”。故选A。 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！

— Where are you going this month? 【2013天津】 — Where are you going this month? — We______ go to Xiamen, but we're not sure. A. needn’t B. must C. might D. mustn't 【解析】 needn’t (不必)表建议； must (一定)表猜测的可能性很大； might (可能，也许)表不是很肯定的猜测。 mustn't(不允许)表命令。句意：---这个月你们将去哪？---我们或许去厦门，但还不确定。 C 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！

--- Have you decided where to go for your summer vacation? 【2012福建泉州】 --- Have you decided where to go for your summer vacation? --- Not yet. We _______ go to Qingdao. It's a good place for vacation. A. may B. need C. must 【解析】句意：--- 你已经决定到哪里过暑假了吗？--- 还没有呢，我们也许去青岛，那是个度假的好地方。情态动词表示推测时，may表“可能”，must表“一定”，can’t表“不可能”。 A 21世纪教育网“新目标英语工作室”(http://www.21cnjy.com/book.php?mod=studio&op=detail&stid=13)主要作品为新目标初中英语7年级至9年级的课件、教案、学案、单元测试卷、月考卷、期中试卷、期末试卷、题库等相关教学资料, 欢迎下载！更多英语资料请参阅“作者个人文集”http://www.21cnjy.com/space.php?uid=1049033,精品资料版权已授予21世纪教育网所有，严禁一切形式的转载，违者必究！！！