初中英语人教版八年级下册unit 8 section A.docx

教学内容Unit 8 Have you read Treasure Island yet? Period 3 Section A (Grammar-4c)班 级814课 时 Period 3设计时间2017/5/10备课人赵晓燕教学目标Knowledge aims:Students can use present perfect tense to talk about events.Ability aims: Talk and write using present perfect tense.Moral aims: Treasure time and everything.Teaching difficult points: 1. 过去完成时的用法Eg. Ive already read this book. The woman hasnt found her dog yet2. 不规则动词过去分词的变化buy-bought-bought catch-caught-caught cut-cut-cut drive-drove-driven教学重难点1. have / has done 2. Past Participle 3. already / yet教学准备Teaching Aids: a tape recorder, PPT教学过程设计Step 1 Grammar1. Let Students read the sentences in Grammar Focus, find out how to use present perfect tense.2. Give Students some time to find sentences with present perfect tense in Section A, then read to the class.3. Let Students read page 110 in textbook. Step 2 Past participle1. Show a chart to Students, let them read and find out the regularity.regularplay-played-played help-helped-helpedirregularAAAread- read- read cut-cut-cutABBmeet-met-met tell-told-toldABCsing-sang-sung take-took-takenABAcome-came-come run-ran-run2. Students understand and remember, then write down the participle forms of words.go- bring- put- leave- do- run-Step 3 Difficulties1. Show Students some sentences with already and yet. Students discuss and tell the differences between already and yet.He has already met Lucy.He hasnt met Lucy yet.Has he met Lucy yet?2. Do some exercises to check if they have really mastered themStep 4 Exercises1.(4a) Use the words in brackets to complete the conversations.2. Check the answers.3. (4b) Fill in the blanks with the correct forms of the words in brackets.4. Check the answers.Step 5 Pairwork (4c)Ask Students to read the conversation in 4a, then talk with their partners and fill in the chart.Step 6 Homework1. Read the Grammar Focus carefully.2. Do more exercises.板书设计Unit 8 Have you read Treasure Island yet?Period 3 Section A (Grammar-4c)1. The use of present perfect tenseIve already read this book.The woman hasnt found her dog yet.2