教学课题Unit 3 A day out Grammar 1课型New本课题教时数： 8 本教时为第 4 教时 备课日期 月 日教学目标： 1. To get Ss to use as…as, not as…as, not so…as to talk about two people or things arethe same in some ways.2. To get Ss to change the sentences with ‘not as…as ’into the sentences with ‘than’.教学重点、难点：1. as…as 2. not as / so … as教 学 方 法 与 手 段 ： Multimedia; Cognitive Method ； Communicative approach; written exercises.教学过程： 教师活动学生活动设计意图Step 1 Revision1. Ask Ss to have a dictation of the sentences.Have a dictation.To revise the content of2. Ask some Ss to retell the passage.Retell the passage.the reading by dictationStep 2 Presentationand speaking.1. Show Picture 1 with three girls and ask Ss to Look at the picturePresenting ‘than’ first talk about their height using ‘than’.and talking about thecan help Ss understandLily is taller than Millie.height of the three the new grammar itemSandy is taller than Lily.girls.better.Sandy is the tallest of the three.2. Show another Picture 2 with three boys of theLook at the picture same height and present the drill ‘as…as’and learn the use ofMax is as tall as Tom.as…as.Tom is as tall as Andy.3. Introduce the use of as…as.4. Ask Ss to do some exercises about it.Do some exercises.To check if Ss have Step 3 Presentationgrasped the use of as…as1. Show Picture 1 with three girls and ask Ss toLook at the pictureRepeat the step above.compare their height with ‘not as …as’.and learn the use ofLily is not as tall as Sandy.not as…as; not so…asMillie is not so tall as Lily. 2. Introduce the use of ‘not as …as’.3. Ask Ss to do some exercises about it.Do some exercises.To check if Ss have Step 3 Practicegrasped the use of 1. Ask Ss to finish the exercises on P35.Finish the exercises.not as / so…as2. Go through the language points in it.Take notes.The bus is as comfortable as those in the USA.The model Opera House looks as wonderful asthat in Australia.Step 4 Further Study1. Ask Ss to rewrite the sentence in another way.Learn to change theProvide more ways forA is not as tall as B. Lucy is shorter than Lily.sentence with not Ss to compare two thingsA is not as interesting as B.as … as into the and also develop one theirB is more interesting than A.with ‘than’.skills of solving A is less interesting than B.problems for exams.Step 5 HomeworkFinish the exercises on workbook.授后小记：As…as and not as (so) … as are not difficult for Ss to understand and use. I taught Ss tochange the sentence with ‘not as … as’ into the one with ‘than’. 授课日期 月 日
