八年级英语上册Unit1friendsGrammar教案牛津版.docx

Unit 1 friends课题8AUnit1 friendsGrammar A总第 4 课时三维教学目标To use comparatives and superlatives to compare two or more people and things;重点、难点To use comparatives and superlatives to compare two or more people and things;教 学 过 程（教学环节、教师活动、学生活动）集体讨论记录个人修改记录Step1 Lead-in 1.T: We use adjectives to describe people and things. We can put it before a noun or after a linking verbs. Present this by revising the three Ss appearance, trying to choose the adjectives to introduce them,then show them just like : a clever girl, an interesting story2. Present linking verbsStep2 Comparatives and superlatives1. If they are alike, how can we tell their difference? E.g. Millie has long hair, Sandy has long hair, too. We can say Millie has longer hair than Sandy.(on Bb)Millie is slim. Sandy is slim, too.-Millie is slimmer than Sandy.(on Bb)(Show a lot of pictures to teach them the changing rules and drills), PartB2.Work out the rule When we compare two things, we use comparatives, and we put than _ the comparatives. When we compare more than three things, we can use superlatives, and we can put the _ the superlatives.教 学 过 程（教学环节、教师活动、学生活动）集体讨论记录个人修改记录3. A is taller than B. B is taller than C. So we can say A is the tallest of the three.(give more examples, make sure Ss can understand the difference between comparatives and superlatives) Step 4 Practice1. Ask Ss to compare their classmates, using comparatives and superlatives.2. Show them some pictures, asking them to compare them.3. Show them a table, asking them to compare the things in different ways.(PartB2)Step 5 Consolidation Finish off the exercisesStep6 HomeworkCompare things and make 5 sentences using co