文档内容
Unit 7 What’s the highest mountain in the world?
Section A 2d &GF-4c 导学案
班级： 姓名：
科目： 授课教师：
1. 语言能力：能正确运用形容词副词的比较级和最高级对事物进行描述和对
话。
学习目标 2. 学习能力：1.复习掌握比较级最高级的构成；2.通过观察、对比和归纳，熟练
掌握形容词和副词比较级和最高级的运用。
3. 思维品质：鼓励学生仔细观察并善于发现总结规律。
4. 文化意识：通过讨论家乡之最,提升学生对家乡的热爱。
学习
重点和难点：
重难点
掌握形容词和副词比较级和最高级的运用。
自学指导 自学检测及课堂展示
形容词副词比较级最高级变化
1.规则变化
①一般单音节词末尾加_____________; small－___________－______________
②以不发音的e结尾的单音节词加___________; nice－__________－_____________
③以辅音字母+y结尾的双音节单词，先_______________，再加_______________
early－ ____________－____________
④以一个辅音字母结尾的重读闭音节的单词，先________________, 再加_____________
red－_____________－_____________
课前预习 ⑤部分双音节词或多音节词在原级前加___________________
slowly－______________－______________________
2.不规则变化
good －___________－______________
bad/ill－___________－______________
little－___________－______________
far－___________－______________
情景导入 1. The guide:Today let’s travel to the Great Wall.2. Look the conversation in 2d quickly and answer the question.
What does the guide say about the wall?
Read and role play the conversation with partner.pay attention to the colorful words.
1. Observer the Grammar Focus and underline the comparatives and superlatives.
2. Ss work in groups and summarize the key points.
3. T explains the usage of Positive.
4. T has Ss summarize the form of comparatives and superlatives
学习理解
5. T teaches Ss to learn the usage of comparatives and superlatives.
6. T has Ss read Grammar Focus again and find out the large numbers.
7. T leads Ss to learn the usage of numbers.8. T asks Ss to write down the notes carefully.
1. T asks Ss to finish the task in 4a—Fill in the blanks with the correct forms of the
words in the box.
应用实践-
2. T leads Ss to write sentences about two topics. Pay attention to write true facts..
1. The guide: OK,our natural sightseeing tour is over.Next I will take you to visit some
kinds of animals.Before that,let’s look around my hometown!
2. Talk.What is the ... in our city ?
Fill in the chart. Then ask your partner.
迁移创新
3. T asks Ss to make a report.
课堂练习
一、单项选择1.Protecting ourselves is one of _______ things we must do.
A. important B. more important
C. most important D. the most important
2.—What’s the second ________ river in China?
—The Yellow River.
A．longer B．the longerC．longest D．the longest
3.High-speed trains are much _______ than traditional ones.
A. fast B. faster C. slow D. slower
二、根据汉语意思完成句子。
1.Lucy is____________________(fat) of the three girls.
2.Tom jumped_____________(high)than any other boy in his class.
3.The ________ (much) we do for the old people, the __________ (happy) we’ll be.
4.Tony didn't run as__________(fast) as Carter.
5.Spring is_____________(good) season of a year.
6.It is one of________________(heavy) bags in my room. .
1. Review the new words and phrases .
2. Master the usage of the comparatives and superlatives.
作业
3. (Optional) Write a short report about your hometown using the information we learned
today.
【参考答案】
1. ①-er, -est smaller smallest ②-r,-st，nicer nicest ③把y变为i -er,-est earlier earliest
课前预习 ④双写末尾的字母 -er,-est redder reddest ⑤ more,most more slowly most slowly
2. better best worse worst less least farther farthest
一、 单项选择
DCB
课堂练习
二、根据汉语意思完成句子
1.the fattest 2.higher 3.more happier 4.fast 5.best 6. the heaviest
