英语人教版九年级全册Grammar Focus—4c.doc

Unit 1 How can we become good learners? 教案Period 3 Section A 3 (Grammar Focus4c)Step 1 Free talk Review - look and sayShe learns English by working with friends.She learns English by making word cards.He learns English by reading the textbook.He learns English by making vocabulary lists.He learns English by listening to tapes.He learns English by asking the teacher for help.He learns English by watching TV.She learns English by practicing with foreigners.Talk about the ways you learn other subjects. You can use the following phrases and sentences.How do you learn Chinese/ math /physics/chemistry?21Do you learn history and geography by_? 【来源：21世纪教育网】Step 2 Grammar focus:动名词的基本用法1. 用作主语所表动作比较抽象，或者泛指习惯性的动作。e.g. Playing with fire is dangerous.注意：动名词做主语，有时先用it作形式主语，把动名词置于句末。这种用法在习惯句型中常用。 1) It is no use/ good / useless + doing2) It is a waste of time + doing 3) It is fun + doing 在以上结构中常用动名词作主语。e.g. Its no use crying over spilt milk.(覆水难收） It is fun playing with children. 和孩子们一起玩真好。 2. 用作宾语1) 作动词的宾语 常见的此类动词有：practise, enjoy, finish, give up, cannot help, keep, keep on, mind, miss, put off, depend on, think about, succeed in, worry about, be used to, get used to, look forward to, pay attention to, 等。21*cnjy*come.g. How do you practice speaking? I have to finish reading a book and give a report.【来源：21cnj*y.co*m】2) 作介词的宾语 1. I learn English by doing grammar exercises.2. Shall we have a rest or get down to doing our work? 21世纪*教育网3. He was late again because of getting up late.4. Lock the doors and windows before going out. 5. What/How about the two of us playing games？3) 既可接动名词又可接不定式的常用动词有：remember, forget, regret, mean, try等，但表达的意义不同。【出处：21教育名师】e.g. I remember seeing her at the hotel. 我记得在宾馆见过她。(动作发生了) I will remember to see her at the hotel. 我记着要去宾馆见她。(动作尚未发生).作表语 动名词作表语时句子主语常是表示无生命的事物的名词或what引导的名词性从句。表语动名词与主语通常是对等的关系，表示主语的内容，主语、表语可互换位置。 e.g. Your task is cleaning the windows. 你的任务就是擦窗户。【版权所有：21教育】 (Cleaning the windows is your task.) What I hate most is being laughed at. 我最痛恨的就是被别人嘲笑。 (Being laughed at is what I hate most.) 动名词有时态和语态的变化。动名词的复合结构：动名词的逻辑主语动名词动名词的复合结构Would you mind _（我开窗户吗）?Would you mind my / me opening the window?my/ me 称为动名词的逻辑主语。I cant understand Jack /Jacks leaving his wife.I cant understand his/him leaving his wife.Jacks/ His leaving his wife is unbelievable.Step 3 4a完成活动，进行对话练习，为4b做好准备。First lets read the sentences by yourselves and match them. 21cnjyThen check the answers together.采用“访谈对话式交流”与不同学生对话，核对本题答案，营造自然交流的机会。T: Excuse me. A, how do you practice speaking?S1: I practice speaking by having conversations with friends.21cnjycomT: Good, how do you learn new words, B?S2: I learn them by making word cards.针对目标语进行控制性的实践活动先引导学生分组进行对话操练，再叫两组学生进行对话操练，核对答案。鼓励学生点评答案，教师确认答案并给予鼓励。Step 4 4b准确理解活动要求，自主完成活动，强化目标词汇。Lets read the tasks and make the sentences. Check your answers.21世纪教育网版权所有然后与周围同伴交流，相互修正不足。教师巡视。朗读句子，并互相检查订正，强化目标语言。Correct the sentences. Then ask several Ss to share their sentences.21教育网选择不同学生大声读出或板书出他们所写的一句或几句，作为示范供全班参考、学习。Step 4 4c按要求选择相关内容，用目标语进行交流。Make sure the Ss know the tasks. And then fill in the chart. Then talk with your partner.进行同伴访谈活动，并在表格中填入所获信息。教师巡视指导，获取反馈。巡视和评价各小组表现，选择三组同学进行汇报表演，供同学借鉴。OK. Most students have pretty good work. Ask 3 pairs to