《Unit4 Growing up》教学设计
侍岭中心学校 课 题 课 型 Gramar New 主备人 课 时 陈雷 4-5 执教者 授课时间 陈雷 1.To learn about the adverbial clauses introduced by before, after, when, while, till and until, as soon as and whenever. 2.To learn about the adverbial words. 教学目标 3.To know how to do exercises about adverbial clauses and what they need to pay attention to while doing such exercises . 4.To use the adverbial clauses correctly. 教学 要点 教学重点 To learn about the adverbial clauses introduced by before, after, when, while, till and until, as soon as and whenever. 教学难点 To use the adverbial clauses correctly. 教学法指导 教具准备 集体智慧 Task –based method CAI 个性设计 教学后记 一、自主定向 Find some adverbial clauses we have learnt before with before, after, when, till, unitl,and while. e.g 1. Outside, people were running in all directions while pieces of glass and bricks were falling down.(牛津八年级上U8) 2. Timmy was trapped in a dark place after the earthquake stopped.(牛津八年级上U8) 3. He stayed with the boy and played with him for two hours before the boy’s parents came.(牛津七年级下U7) 二、合作交流 Step1:Lead- in 1 .You have been happy since I first met you. 2. Don’t wake me up until you finish building it. 3.When he finally got the chance, he scored 2o points in his first game. 4.After he graduated , he was forced to play in another basketball league. 5.While （he was） attending junior high, Spud tried out for the school team. 6. I can read books whenever I want to. 7. As soon as I click the mouse, there’s a great deal of information. Let the students read the sentences and translate them into Chinese and tell them they are time clauses..The conjunctions are :when,while,since ,until and as soon as.,after, whenever Encourage the students to say out the others .For example,before,,till,. Step2:presentation 1.Choose some students to read the sentences in the book and tell them the difference. When 引导的时间状语从句中可使用短暂性动词和延续性动词。 While 引导的时间状语从句中只可以使用延续性动词。 2. Let the students finish the exercises on page 54 and check the answers. 3. Explanations: since 引导的时间状语从句中通常使用一般过去时，而主句一般使用现在完成时。 till不能用于句首也不能用于not、、until中的until. 4. Let the students finish the exercises on page 55 . 5 Help the students understand the meanings of ‘as soon as’and’whenever’.,then let the students finish the exercises on page 56. Step 3 Summary 1、 before, after, when, while, till, until, as soon as, whenever引导的时间状语从句中，如果主从句都是将来发生的动作，主句用一般将来时，从句用一般现在时。 2、since（自从……）常与现在完成时连用。 3、while（当……时）引导的时间状语从句通常要用进行时。 4、before, after, since, till, until还可作介词，后接时间名词。 5、当主句和从句的主语是同一个人时还可用：before/ after/ when/ while doing sth. 6、as soon as 引导时间状语，表示 “一……就……” 7、till和until通常可以互换，但当“直到”这词用于句首或与not连用时只能用until。 Step4: Practice Finish the exercises on the self-study 三、当堂评估 根据汉语提示完成英语句子。 1. Be quiet _______________________ (当我正在做作业时). 2. She’ll return the books to you _____________ (她一看完). 3. ___________________ (当我七岁时), I could ride a bike. 4. I didn’t go to bed ________________________ (直到我父亲回来) last night. 5. Kate went to bed _________________ (在她完成作业后). 6. I went to say goodbye to my friends ___________ ________________ (在我去美国之前). 四、课后延展 Revise the contents we’ve learned in Grammar . Recite some key words , phrases & sentences mentioned in Grammar . Pre-learn Integrated skills . 板 书 设 计 Grammar A Using before, after, when and while Grammar B Using since ,still and until Grammar C Using as son as and whenever
牛津译林版英语九年级上教案：Unit4 教学设计4
