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1、 课程大标题Unit8 It must belong to Carla.授课年级九年级授课对象本节课重要性本单元聚焦于“情态动词表推测”这一重要语法点，通过各种情景对话和实际应用，使学生能够熟练掌握情态动词表推测的用法，并在实际生活中运用所学知识解决实际问题。同时，本次课的内容在九年级元调、中考中均会考察教学目标1. 知识与技能：使学生掌握情态动词表推测的用法，熟悉描述性形容词的用法，提高学生口语表达能力和阅读理解能力。2. 过程与方法：通过情景对话、小组合作、任务型教学等多种方法，使学生主动参与课堂活动，积极思考和表达，培养学生的语言运用能力。3. 情感态度与价值观：通过本单元的学习，帮助学
2、生树立正确的学习态度和价值观，培养学生的合作精神和创新意识。教学重点学生能够通过本单元学习，掌握情态动词表推测的用法，包括“must”、“might”、“could”、“may”等。学生能够熟悉掌握描述性形容词的用法，如“valuable”、“suit”等。学生能够能够运用所学知识进行简单的对话交流。教学难点1. 区分情态动词表推测与其他情态动词的用法。2. 在实际语境中正确使用描述性形容词。3. 正确理解并运用情态动词表推测的复杂句型。教学过程教学导入通过展示一些贵重物品的图片，引导学生用描述性形容词来描述这些物品的价值。然后引出情态动词“must”，询问学生“must”用于肯定句和否定句的
3、区别，并请学生尝试用“must”来表达对物品归属的推测。知识点1valuable adj. 宝贵的；有价值的；贵重的be valuable to sb.对某人很重要value n. 价值 v. 重视重点例题He has much valuable experience in teaching.The house doubled in value over two years.We should value our friends.重点练习题翻译：这本书对我来说很珍贵。This book is valuable to me.知识点2noise n.make noise 吵闹，发出响声 辨析：No
4、ise 令人讨厌的杂音、噪音、喧闹声Sound 任何可以听到的声音Voice 人声，鸟鸣声或者拟人化的声音;发言权；心声重点例题 The headmaster turned a deaf ear to the _ of thy parents. A. words B. sounds C. voice. D. noise答案：C重点练习题The boy didnt sleep well last night because of the _ from the factory.A. voiceB. noiseC. musicD. Song答案：D知识点3Express v. 表达 express
5、oneself 表达某人自己expression n. 表情 facial expression 面部表情重点例题The aliens cant e_ themselves. 重点练习题The customer expressed their satisfaction with the product.Which of the following is the closest in meaning to the underlined word expressed?A. showed B. wrote C. said D. shouted正确答案是：A. showed。知识点4Attended
6、v. 出席、参加v. 照顾、照料 重点例题a_ a UFO meetingThe patients were attended by the nurses in the hospital.重点练习题1. attend a meeting/conference：表示参加会议或会议等活动。2. attend school/college：表示上学或参加大学课程。3. attend a lecture/class：表示听讲座或上课。4. attend a wedding/funeral：表示参加婚礼或葬礼等仪式。5. attend to business：表示处理事务或工作。6. attend to
7、 ones needs：表示满足某人的需求。7. attend mass/church：表示参加弥撒或去教堂做礼拜。8. attend a party/celebration：表示参加派对或庆祝活动。9. attend to ones appearance/dress：表示注意外表或穿着打扮。10. attend a concert/music performance：表示参加音乐会或音乐演出。知识点5see sb. dosee sb. doingsb. be seen to do重点例题If you see a UFO land near you, what will you do?重点练习
8、题Where is Tom?I dont know, but he was seen _ his car out.A. to drive B. drove C. drives D. driving知识点6belong to(介词)重点例题The computer is mine.This is my computer.=The computer belongs to me.重点练习题翻译：哪本书属于你？Which book is belong to you?（改错）知识点7not only but also1）also可省略2）连接两个并列主语时就近原则3）Not only置于句首，连两个并列
9、句子时，前一个句子要倒装。重点例题Not only Tom but also his brother has been to Wuhan.Not only did he find the mysterious circle, but also he knew who had made it.重点练习题Not only Li Lei but also his wife _ German.A. know B. knows C. to know D. known正确答案是B. knows。这个句子使用了“not onlybut also”的结构，但是主语是“his wife”，所以谓语动词要用单数形
10、式。因此正确答案是B，即“knows”。知识点8purpose n.意图，目的重点例题on purpose 故意地for the purpose of 为了什么目的achieve ones purpose 达到某人的目的重点练习题Do you come to South Korea for the _ of seeing your family or doing business? -I come here on business. A. interest B. benefit C. purpose D. thought知识点91. must用于肯定句，表示较有把握的推测，意为“肯定，一定”。
11、例如：You must be very tired. 你一定很累了。2. should用于肯定句中，语气次之，意为“很可能，应该”，指按常理推测。例如：The rain should not have lasted long.雨应该没有下很长时间。3. can用于肯定句中，表示理论上的可能性。例如：Smoking can cause lung cancer. 吸烟可能导致肺癌。4. may用于肯定句中，表示对现在把握不大的推测，意为“也许，可能”。例如：She may come back tomorrow. 她明天也许会回来。5. could，might也可表示推测意义，常用在过去时态中；但在
12、某些场合下，为了使语气更缓和、更委婉，常用could，might代替can，may。例如：They saw something in the sky last night. It could/might be a UFO. 昨天晚上他们看见天空中有个东西。重点例题1. It must be dinner time already. 一定已经到晚餐时间了。2. He must have finished his homework. 他一定已经完成了家庭作业。3. They might have missed the train. 他们可能已经错过了火车。4. She may have chang
13、ed her mind. 她可能已经改变了想法。5. You should have been more careful. 你本应该更小心一些。6. They cant have finished the work already. 他们不可能已经完成了工作。7. He may have come to the wrong conclusion. 他可能得出了错误的结论。8. They must have been very tired after the long journey. 经过长途旅行，他们一定非常疲惫。9. She cant have gone to bed yet. 她不可能已
14、经睡觉了。10. You should have come earlier. 你本应该早点来的。重点练习题1.The sky is clear and the sun is shining. It _ be very hot outside.A. must B. can C. shall D. should正确答案是 A. must。根据语境，“天空晴朗，阳光明媚，外面一定很热”，用must表示有把握的肯定推测。2. -Where is your brother?-He _ be at home. I saw him return half an hour ago.A. may B. can
15、C. must D. dare正确答案是 B. can。根据语境，“你弟弟在哪里？”“他可能在家。我半个小时前看见他回来了。”用can表示不肯定的推测。3. The ship _ have sailed as the port is empty.A. must B. can C. dare D. should正确答案是 A. must。根据语境，“船一定已经出海了，因为港口空无一人。”表示有把握的肯定推测用must。4. -Where is my watch? I cant find it anywhere.-It _ be on the table as you were seen putt
16、ing it there a moment ago.A. may B. can C. must D. shall正确答案是 B. can。根据语境，“我的手表在哪里？我到处都找不到它。”“你一会儿前被看见放在桌子上，所以手表可能在桌子上。”表示可能性较大但无法确定时用may，而此处是指“可能性较小的可能性”所以用can表示不肯定的推测。5. The lights in the office _ be on as it is after midnight.A. must B. can C. dare D. need正确答案是 A. must。根据语境，“时间已经过了午夜，办公室的灯还亮着”，表示
17、根据时间或其他依据可确定的推测用must。6. She _ be in the library as she had borrowed some books half an hour ago.A. must B. can C. shall D. may正确答案是 A. must。根据语境，“半个小时前她借了几本书，她一定在图书馆里”，表示根据前面的行为或事实确定的推测用must。7. -Where is your father? I havent seen him for days.-He _ Shanghai for a meeting.A. must have gone B. may ha
18、ve gone C. should have gone D. need have gone正确答案是 A. must have gone。根据语境，“你父亲在哪里？我已经好几天没有见到他了。”“他一定去上海开会了。”表示根据前面的情况确定的推测用must have done结构。因此选择A。8. -Where are the children? The dinner is getting cold.-They _ be playing in the park nearby.A. must B. may C. dare D. need正确答案是 B. may。根据语境，“孩子们在哪里？饭菜都凉了
19、。”“他们可能在附近公园玩耍。”表示可能性的推测用may。因此选择B。9. She _ my letter；otherwise she would have replied before now.A. couldnt have received B. didnt receiveC. hasnt received D. wouldnt have received正确答案是 A. couldnt have received。根据语境，“她不可能收到我的信，否则她早已经回复了。”表示对过去情况的否定推测用couldnt have done结构。因此选择A。10. -Where is your mot
20、her? I cant find her anywhere.-She _ to the market to buy some vegetables just now.A. must go B. may have gone C. ought to have gone D. should go正确答案是 B. may have gone。根据语境，“你妈妈在哪里？我到处都找不到她。”“她可能刚刚去市场买菜了。”表示对过去情况的推测用may have done结构。因此选择B。课程总结本节课主要学习了情态动词表推测的用法以及描述性形容词的用法。通过多种形式的课堂活动，充分调动了学生的积极性，帮助学生
21、掌握了重点和难点知识。最后，通过课堂练习和课后作业，巩固所学知识。课后作业板书设计Unit8 It must belong to Carla.一、核心词汇1.be valuable to sb.对某人很重要2.三声Noise 令人讨厌的杂音、噪音、喧闹声Sound 任何可以听到的声音Voice 人声，鸟鸣声或者拟人化的声音;发言权；心声3.express oneself 表达某人自己4.Attended短语5.see的宾补用法see sb. dosee sb. doingsb. be seen to do6.belong to(介词)7.not only but also1）also可省略2）连接两个并列主语时就近原则3）Not only置于句首，连两个并列句子时，前一个句子要倒装。8.purpose搭配on purpose 故意地for the purpose of 为了什么目的achieve ones purpose 达到某人的目的9.情态动词推测MustshouldCan/maycould/mightcould not/ might notcant 6学科网（北京）股份有限公司