Module 2 Unit 4 Computers. 语法学案

U4Computers 学案 一、学习目标 1.掌握形容词比较级和最高级的构成方式。 2.掌握形容词比较级和最高级的常用用法和句型。 3.训练用比较级和最高级来说的能力。 二、学习过程 Task1. Forming the comparative and superlative. 写出以下形容词的比较级和最高级。 1.small-_____-_____ 2.large-_____-_____ 3.busy-_____-_____ 4.fat-_____-_____ 5.important-_____-_____ 6.good-_____-_____ little-_____-_____ bad-_____-_____ much-_____-_____ Task2. Using the comparative and superlative. Oral Practice: Ask and answer questions with your partner. Eg. the Earth, the Moon or the Sun (big) S1: Which is the biggest, the Earth, the Moon or the Sun S2: The Sun is the biggest. 1. your primary school or your middle school (large) 2. Maths, Chinese or English (difficult) 3. Ms Ye, Ms Liu or Ms Luo (kind) 4. Zhu Hao(朱灏), Xiao Zhuoyan（肖卓彦） or Li Wenjian（李文健） (tall) 5. Li Boxuan(李柏萱)，Chen Yuanle(陈远乐）？(hardworking) Task3. Writing with the comparative and superlative of adjectives. Group work: Compare these three kinds of computers and describe them by using the comparative and superlative of adjectives. Desktop(台式电脑) Laptop(手提电脑) Tablit（平板电脑） Size Weight Popularity Price Complete the report according to the above results (by using the comparative and superlative of adjectives). Almost every student has a _____ at home. It is _____ and _____. But Laptops are much_____ and _____. So it is becoming ____ and _____ popular. And nowadays a new kind of computer is invented, that is the_____. It is _____ of the three kinds. And_____ _____.Therefore, not everyone of us has a tablit at home. Task4. Summary Q1. What is comparative and superlative of adjectives Q2. How do we form comparative and superlative of adjectives Q3. How do we use comparative and superlative of adjectives Task5. Output (Find out more usages of the comparative and superlative) 1. Correct the mistakes and discuss your reason. 1). His computer is cheaper than I. 2). Mary is very younger than her brother. 3). Shanghai is bigger than any city in China. 4). Tom is one of the tall boys in our class. 5). She is more and more clever. 2. Target Test 1). The yellow shoes are _____ than the blue ones. A. expensive B. expensiver C. more expensive D. most expensive 2). He feels _____today than yesterday. A. tired B. more tired C. more tireder D. much tired 3). Who’s _____ , Jean, Joan or Jennet A. thiner B. thinest C. the thinner D. the thinnest 4). Tim is _____ than Jack. A. funny B. much funny C. funnier D. funniest 5). I’m taller than others in my class. I’m one of_____ boys in my class. A. tall B. taller C. the taller D. the tallest 6). I have _____ books than you have. A. many B. much C. more D. most 7). His uncle’s house is very _____. A. old B. older C. oldest D. the oldest 8). My bike is_____ but his bike is _____. A. new; new B. new; newer C. new; newest D. newer; newest 9). Please clean your room. It’s _____now. A. clean B. dirty C. cleaner D. dirtier 10). Our school is becoming _____. A. the ... ...