2022-2023学年外研版（2019）选择性必修第三册 Unit 2 A life’s work Using language 教案.docx

Unit2 A life' s work Periods Using languageTopicPredicative clausesTeacherTeachingAims:1. Let the students know more about the usage of predicative clauses.2. Guide the students to find and summarize the rules of predicative clauses.Teaching important Points:1. Help students to grasp the key points to use predicative clauses.2. Guide students to pay attention to the pragmatic function of the predicate clause and learn to use it in the real context.Teaching difficult points:Help the students to grasp some key sentence patterns.Teaching methods:Introduction methodTeaching type:Grammar课时twoTeaching procedure:Teaching contents:Leading-inStepl:在句中起表语作用的从句叫表语从句。表语从句通常放 在系动词如be, look, remain, seem等后面，构成“主 语+系动词+表语从句”。表语从句用陈述语序。引导表语从句的连接词(1)从属连词:that, whether 等that和whether只起连接作用，不作句子成分，但不 能省略。The trouble is that we are short of funds.困难是我们缺乏资金。The question is whether my roommates agree with me. 问题是我的室友是否同意我的看法。(2)连接代词:who, whom, whose, what, which, whoever,whatever, whichever 等连接代词既起连接作用，又在从句中作主语、宾语、表 语或定语。The problem is who can complete the difficult task.问题是谁能完成这项困难的任务。This is what I want.这就是我想要的。(3)连接副词:when, where, why, how 等连接副词既起连接作用，又在从句中作时间、地点、原 因或方式状语。The question is when he can arrive at the hotel. 问题是他什么时候可以到达酒店。What I want to know is how you can persuade him to go.我想知道的是你怎样才能说服他去。(4)其他连接词：because, as if/as though 等That's because you eat too much.那是因为你吃得太多了。It looks as if it is going to snow.看起来好像要下雪了。Task:用所给词的适当形式填空。The most pleasant thing of the rainy season is one can be entirely free from dust.-What a mess! You are always so lazy!-T m not to blame, Mum. I am you have made me. The best moment for the football star was he scored the winning goal.This is my father has taught me-toalways face difficulties and hope for the best. Th is is I grew up. I know this area likethe back of my hand.The advantage of cycling to work is wecan live a low-carbon life.®My idea is we should support the reformStep 2.of the legal system.A11 she's worried about is he is allright.©The most important thing is we can get through the difficult times.参考答案：thatwhatwhenwhatwherethat that whetherhow使用表语从句时的注意事项当主语是表示“建议、命令、要求”的词(如 suggestion, advice, order, request, demand 等)时，表 语从句的谓语用“should+动词原形”,should可以省略。 His suggestion is that we(should) stay calm. 他的建议是我们应该保持冷静。(2) as if/as though引导表语从句，表示与事实相 反时要用虚拟语气。(3) It looks as if she were drunk.她看上去好像喝醉了一样。(事实是她未醉)It appears as if he hadn' t met her.好像他从未见过她似的。(事实是他见过她)(3)表语从句的特殊句式The reason why. . is that的原因是This/That/It is because.这/那是因为This/That/It is why-这/那就是的原因。The reason why he was late is that his bike broke down.他迟到是因为自行车坏了。He had seen the film before. Thats why he didn' t see it last night.他以前看过那部电影。那就是他昨晚没去看的原因。He didn' t see the film last night. Thats because he had seen it before.他昨晚没去看电影。那是因为他以前看过了。Taskl:用所给词的适当形式填空。His request was that he (send) there.SummaryHomeworkIt seemed as if the little boy(know) everything.The reason why I was late for the appointment was I met an old friend on the way=1 met an old friend on the way, and that ' s I was late for the appointment.=1 was late for the appointment. That's I met an old friend on the way.Task2:完成句子 My suggestion is that we (明天早点儿出发) His demand is that we (把它准备好)before five.参考答案：Taskl:® (should) be sent had known that; why; becauseTask2: (should) start early tomorrow® (should) get it readyThis lesson successfully completed the pre-set tasks and achieved good effects.单句语法填空1. But the bottom line is I shouldn' t lie to my kids.2. And that' s makes the act of rereadingso rich .3. The problem may be, in our offices, we can' t stop ourselves from getting drawn into others conversations while we' re trying to focus.4. This is motivation or the lack of it cando.5. College is you meet your bridesmaids,groomsmen, neighbors, and potential bosses.6. Not everyone acts the same in response to events, and that iswhat triggers one person mayor may not trigger another.7. The main question isyou want your armsinside or outside the sleeping bag8. This iseveryone learned to read.参考答案：1. that 2. what 3. that 4. what 5. where6. why 7. whether 8. howBlackboarddesignSubject clausesI.引导表语从句的连接词：n.虚拟语气：in.特殊句式：