八年级英语上册第三单元.doc

Unit3. I am more outgoing than my sisterPeriod Section A 1a-2c学习目标1. 能够掌握课表要求的“四会”词汇：outgoing， better， loudly， quietly， hard-working，competition, fantastic, which, clearly, win , though。2. 能熟练运用“主语+be+形容词比较级+than”句型对人的外貌及性格特征做对比。教学内容1. 熟记outgoing，loudly，quietly的比较级形式。2. 学习一些表示个性特征的反义词：tallshort；thinheavy；quietlyloudly等。3. 能熟练运用“主语+be+形容词比较级+than”句型对人的外貌及性格特征做对比。重点难点1. 掌握一些形容词的比较级的变化规则。2. 运用形容词的比较级表述双胞胎之间的异同。3. 掌握以下重点句子：Sam has longer hair than Tom.but Sam plays them better than Tom.And she also sings more loudly than Tara.教学思路本科主要涉及双胞胎的个性特征的异同。在授课之前让学生险做一个小调查，对班内的两个同学或双胞胎进行观察，列举出他们的异同，也可以让学生通过小组合作的形式互相交流，从而激发他们说的欲望。教学准备PPT,paper,blackboard等。教学过程Step 1 Greet the classT: Is everyone here today? Lets go on to learn” Unit3 Im more outgoing than my sister.”Step 2 Lead-in(1a)First look at the pictures on page 17. Ask a few students to say what they see in the picture.Then point to details in the picture that show the meanings of the new words. And ask students to repeat these sentences:Sam has longer hair than Tom.But Sam plays them better than Tom.Next, ask students to draw lines between the words of opposite meaning. Read the instruction and point to the sample answer.Check the answers.Step 3 PresentationShow twelve new words and repeat them.outgoing adj. 爱交际的；友好的 better adj.& adv. 较好的（地）loudly adv. 喧闹地；大声地 quietly adv.轻声地；轻柔地both adj.两个；两个都 hard-wording adj.工作努力的；辛勤的competition n.比赛；竞赛；竞争 fantastic adj. 极好的；了不起的which pron.&adj.哪一个；哪一些 clearly adv. 清楚地；清晰地；明白地win v. 获胜；赢；赢得 though adv.&conj.不过；可是，虽然；尽管Step 4 Listening 1(1b)Listen to the conversation. The people are talking about twins. Please listen to the Mp3 and number the pair of twins in the picture.First, tell students the twins are children born almost at the same time with the same parents. Then play the Mp3 for the first time. Let students only listen. Then play it a second time. This time ask students to number the pair of twins individually. and then check the answers with the whole class.Step 5 Pair work 1 (1c)First ask two students to read the conversation in speech box.A; Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.Now work with your partner. Make your own conversation about the other twins. For example:A: Is that Paul?B: No, thats Peter. Peters heavier than Paul. And Paul is shorter than Peter.Step 6 Listening 2 (2a&2b)1. Introduce the listening material: it tells us the differences between Tina and Tara. Listen to the tape and complete the chart and boxes. For example: outgoingmorn outgoing.2. Make sure the students understand the listening tasks. Then play the Mp3 and check the answers together.Step 7 Pair work 2 (2c)First ask student A in each pair to look at the chart in 2c on page 18. and ask student B o look at the chart on page 81. Remind students not to look at their partners page. Then ask and answer questions about Sam and Tom.Step 8 Pair work 2 (2c) Do some exercises.Step 9 SummaryT; This class weve learnt comparative forms of adjectives. And weve learnt how to talk about the differences between twins. After class do some more practice.Step 10 Homework1. Compare one of your friends with you to find your similarities and differences, then write them down.2. Preview the words of this unit.板书设计Unit 3 Im more outgoing than my sister.Period Section A 1a-2c1. Words:1. outgoing， better， loudly， quietly，both, hard-