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1、Period 3Period 3 GrammarGrammar Module 2 Science and technology Oxford English UnitUnit 4 4 InventionsInventions Life without RevisionRevision 1 I. 写出下列形容词的比较级和最高级。 1. hot _ _ 2. busy _ _ 3. new_ _ 4. wide _ _ 3. slowly_ _ 4. comfortable _ _ hotter; the hottest busier; the busiest thinner; the thinn
2、est wider; the widest more slowly; the most slowly more comfortable; the most comfortable Good, better, best. Never let it rest. Until your good is better and your better is best. Grammar AGrammar A good, bad good, bad and and farfar 2 原级级比较级较级最高级级 good / wellbetterthe best bad / illworsethe worst f
3、arfarther / further the farthest / the furthest many / muchmorethe most littleless the least oldolder / eldersthe oldest / the eldest 形容词比较级和最高级的不规则变化 【语法笔记】 1elder和eldest也可以表示家庭成员出生顺序，但它 们只能用在名词前作定语，不能作表语。例如： 判断正误：1）我的哥哥十岁。 My elder brother is ten years old. ( ) My older brother is ten years old. (
4、 ) 2）他年纪比我大。 He is older than me. ( ) He is elder than me. ( ) 2farther和further都能表示时间、距离的“更远”，但 要表达“进一步”的时候，只能用further。例如： 1. His home is _from this park _mine. 他家比我家离这个公园远。 2. The police decided to take _ action. 警察决定采取进一步行动。 X farther/ further than further 形容词的比较级和最高级的不规则变化 【热身训练1】用括号中所给单词的适当形式填 空
5、。 1. Who is _ (good) student in your class? 2. Jack has _ (many) books than Jim. 3. How far is it to the airport? 20 kilometres? No, its _ (far). About 30 kilometres. the best more farther A1 Look at the school report below. In pairs, ask and answer questions about it. Daisy got an 83 in Art. Daisys
6、 mark in Art. got a better mark Paul got a better mark in Science than Martin. got a worse mark Eric got a worse mark in Science than Alice. got the worst mark Eric got the worst mark in Science. A2 Look at the map below. In pairs, ask and answer questions about it. Follow the example. 3 Whose home
7、., Martins or Paulines? 4 Whose home ., Alices, Belindas or Erics? S1: Whose home is farther/further from school, Martins or Paulines? S2: Martins home is farther/further from school than Paulines. S1: Whose home is the farthest/furthest from school, Alices, Belindas or Erics? S2: Alices home is the
8、 farthest/furthest from school. S1: Whose home is farther/further from Alices, Daisys or Pauls? S2: Pauls home is farther/further from Alices. S1: Whose home is the farthest/furthest from Alices, Daisys, Pauls or Erics? S2: Erics home is the furthest from Alices. In pairs, ask and answer questions a
9、bout the distances. Follow the example. AdjectivesComparative formsSuperlative forms many/muchmorethe most littlelessthe least fewfewerthe fewestBut remember: With light bulbs, people can do _ things than before at night. Oil lamps produce _ light than light bulbs. Carriages carry _ passengers than
10、trains. Light bulbs produce _ light than oil lamps. more more less fewer StudentThings the student has Alice 30 storybooks, 7 notebooks, 3 packets of paper, 5 bottles of ink Ben 27 storybooks, 8 notebooks, 2 packets of paper, 8 bottles of ink Judy 21 storybooks, 12 notebooks, 1 packet of paper, 6 bo
11、ttles of ink Example: Ben has _ paper than Judy but _ storybooks than Alice. morefewer Complete the sentences with the comparative or superlative form of many, much, few and little. Judy has _ storybooks than Alice but _ notebooks than Ben. Ben has _ ink than Judy but _ paper than Alice. Alice has _
12、 storybooks among/of the three students. more fewer moreless the most StudentThings the student has Alice 30 storybooks, 7 notebooks, 3 packets of paper, 5 bottles of ink Ben 27 storybooks, 8 notebooks, 2 packets of paper, 8 bottles of ink Judy 21 storybooks, 12 notebooks, 1 packet of paper, 6 bottl
13、es of ink Judy has _ paper among/of the three students. Alice has _ notebooks among/of the three students. Ben has _ ink among/of the three students. the most the fewest the least StudentThings the student has Alice 30 storybooks, 7 notebooks, 3 packets of paper, 5 bottles of ink Ben 27 storybooks,
14、8 notebooks, 2 packets of paper, 8 bottles of ink Judy 21 storybooks, 12 notebooks, 1 packet of paper, 6 bottles of ink The first computer was as big as a room. With light bulbs, people can do as many things in the evenings as they can in the daytime. Grammar B Grammar B (not) as(not) asasas 3 as.as
15、 意为“和一样”，not as.as 意为 “不如一样”，表示 同 级的比较。 1基本结构：as + adj. + as，否定形式为：not as/so+ adj. + as，中间用形容词的原级。例如： This book is as interesting as that one. 达本书和那本书一样有趣。 This book is not as/so interesting as that one. 这本书没有那本书有趣。 2当as.as中间加名词时，结构为： as+ many/much + n+as，其否定形式为： not as+ many/much + n. +as。 注意： “many+ 可数名词复数”，
