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1、教学课题Unit 1 Friends Grammar 2课型New本课题教时数： 7 本教时为第 5 教时 备课日期 月 日教学目标： 1. To get Ss to use the comparatives and superlatives to solve some problems.2. To help Ss to pay attention to some key points of comparatives and superlatives;3. To get Ss to do more exercises to consolidate the grammar items.教学重点、
2、难点：1. To use comparatives and superlatives to solve some problems.教学方法与手段：Multimedia; Cognitive Method; written exercises.教学过程： 教师活动学生活动设计意图Step 1 Revision1. Ask Ss to change some adjectives into Do some exercises.To check what Ss havecomparative and superlative adjectives.learnt last lesson and 2.
3、Help Ss to recall the rules of using comparativesTell the rules of help them recall the keyand superlatives paratives andpoints of comparativescomparatives: than, A or B? superlatives.and superlatives.superlatives: in/of/among; A, B or C? the3. Ask Ss to do some exercises.Step 2 Further study1. Intr
4、oduce the first question to pay attention to.Learn and take notes.Help Ss to have a deepTom is the the taller (tall) of the two. understanding about howrule: the + comparatives of+two.to use comparatives and2. Rewrite the sentence with the same meaning.superlatives.Tom is the tallest boy in our clas
5、s.Learn and take notesThe examples from No.1Tom is taller than any other boy in our class.to No.7 often appear inTom is taller than the other boys in our class.the exams but Ss have3. one of +最高级+ n. (pl.)Learn and take notesdifficulty solving such北京是中国最大的城市之一。problems. So I introduceBeijing is one
6、of the biggest cities in China.them to Ss one by one.4. the second / third /fourth + 最高级Learn and take notesCJ River is the second longest river in China5. 比较级+比较级Learn and take notes.Tom is getting fatter and fatter.Our city is getting more and more beautiful.6. the + 比较级， the +比较级Learn and take no
7、tes.The more you eat, the fatter you will be.7. those, one, ones 代替可数名词，that 代替不可数名词。Learn and take notesThe words in U1 is easier than those in U2.The weather there is better than that in NJ.Step 3 Practice1. Ask Ss to do more exercises.Do more exercises.To check if Ss have2. Check the answers with Ss.Check the answers.understood the useages.Step 4 Homework授后小记：The rules on the book are not enough for Ss to have a deep understand of comparatives andsuperlatives. So I provide more models to help Ss meet with more problems may appear in exams. 授课日期 月 日