英语人教版八年级上册unit32a-2d.doc

公开课教案玉田中学严宗秀Unit3 Im more outgoing than my sister (Section A 2a-2d)Teaching Aims:1）Key vocabularies: competition, fantastic, which, clearly, win, though（2）Key structure：Is Tom smarter than Sam. No, he isnt . He is smarter than Tom. Which one was Lisa? The one with shorter hair.Who is more hard-working at school?Ability aims:Students can use the Comparison of adjectives to compare different persons.Emotional aims:Everyone may has own opinion, different people have different ideas.Teaching important points:(1)To learn how to add er/-ier/more after adjectives/adverbs.(2)To learn : S + be + adj./adv.比较级+than+被比较对象S + have/has +adj./adv.比较级+n.+ than+被比较对象(3) To learn: Who+be+adj. 比较级+?Teaching difficult points:(1) To learn Which/who sentences.Ss can understand and write a short passage between two persons. Teaching procedures:Step 1 Compare two people1. Review: A +谓语+ as +原级 (adj./adv.)+ as +B.2. add er/-ier/more after adjectives/adverbs.Step 2 Presentation.Show the pictures, and add er/-ier/more after adjectives/adverbs.Then use“B is (not) +as +adj/adv原级 +as A.”Step 3: 2a 2b Listening1.Listen and change the adjectives into comparatives by -er/ier/or more. 2. Listen again and say:2. How are Tina and Tara different ?3. Pay attention to: more outgoing, as.as.Step 4: 2c Pair work: Fill in the chart first and then make conversations in pairs. Let the students read the chart and find out the differences between Sam and Tom.Explain the comparatives of the adjectives1) smart-smarter 2) funny-funnier 3) hardworking-more hardworkingStep 5: 2d Role-play the conversationsFirst read the conversation aloud.Then read again and answer the questions.(1) Who thought the singing competition was fantastic?(2) Which one was Lisa?(3) Who sang more clearly?(4) Who danced better?(5)