英语人教版九年级全册unit 4 section a（1a-2d）.docx

人教版九年级英语全一册Unit 4 I used to be afraid of the dark.Section A, 1a-2d一、Teaching Aims: 1.to learn and to use these words： score helpful from time to time humorous silent 2.to talk about what you used to be like (1) I used to be afraid of the dark. (2) You used to be short, didn’t you?二、Teaching key points: 1.sentences structure:(1) I used to be afraid of the dark. (2) You used to be short, didn’t you? 2.new words and phrases: score helpful from time to time humorous silent Alfred Billy Paula 三、Teaching difficult points:1. I used to be afraid of the dark. 2. You used to be short, didn’t you?四、Teaching Aids: 1. a tape recorder 2. the blackboard 3. a computer with PowerPoint五、the first period(for one class)六、Teaching stepsStep1: Recyclingtall, short, outgoing, funny, shy, serious, pay attention to, quiet, friendly, active, brave, thin, strong, famous, popular, afraid, normal straight/curly hair, wear glasses, Present perfect tenseStep2: Learn the new words.score helpful from time to time humorous silent Alfred Billy Paula Step3: Fill in the chart with words to describe people.AppearancePersonalitytall outgoingstraight hair funnyStep4: Listen. Bob is seeing some friends for the first time in four years. What did his friends use to look like? 1. Mario used to be_____. He used to wear____.2. Amy used to be_____. She used to have____.3. Tina used to have_____ and______ hair.Step5: Look at the picture and make conversations. Ask Ss to make conversations in pairs and then give a performance.A: Did Mario use to be short?B: Yes, he did. He used to be really short.A: What’s he like now?B: He’s tall now.Step 6: Listen a 2a nd check (✔) the words you hear.Step 7: Listen again and complete the chart about how Paula has changed. On PPT11Step 8: Make conversations about Paula using the information in 2b.Work in pairs to make conversations as below.A: Paula used to be really quiet.B: I know. She was always silent in class.Step 9: Role-play the conversation.Key points in the conversation:★ such+a/an+可数名词单数 so+adj./adv.★ It's been three years since we last saw our primary school classmates. It is+时间段+since sb. did sth,意思是“自从某人做了某事有多长时间了”★used to do sth. 过去常常做某事 eg. I used to get up early. be used to do sth.被用来做某事 eg. The window is used to protect the wind. be used to doing sth.习惯于做某事 eg. I used to using my left hand.Step 10:Summary1.sentences structure:(1) I used to be afraid of the dark. (2) You used to be short, didn’t you? 2.new words and phrases: score helpful from time to time humorous silent Alfred Billy Paula Step 11: Homework1. Preview Section A, 3a2. Remember key points in Part 2a, the new words , and we are going to have a dictation tomorrow.七、Board DesignUnit 4 I used to be afraid of the dark.Section A, 1a-2d1.sentences structure:(1) I used to be afraid of the dark. (2) You used to be short, didn’t you? 2.new words and phrases: score helpful from time to time humorous silent Alfred Billy Paula 。