广东省深圳市Module 2 Unit 4 Invention Grammar 课件

课件40张PPT。Period 3 GrammarModule 2 Science and technologyOxford EnglishUnit
4Life without …Revision1I. 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 hottestbusier; the busiestthinner; the thinnestwider; the widestmore slowly; the most slowly more comfortable;
the most comfortableGood, better, best.
Never let it rest.
Until your good is better and your better is best.Grammar A good, bad and far2形容词比较级和最高级的不规则变化 【语法笔记】
1．elder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. ( )
2）他年纪比我大。
He is older than me. ( )
He is elder than me. ( )
2．farther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。√√√Xfarther/ further thanfurther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。
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, it’s _______ (far). About 30 kilometres. the bestmorefartherA1 Look at the school report below. In pairs, ask and answer questions about it.Daisy got an 83 in Art.Daisy's mark in Art. got a better markPaul got a better mark in Science than Martin.got a worse markEric got a worse mark in Science than Alice.got the worst markEric 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 ..., Martin’s or Pauline’s?4 Whose home ..., Alice’s, Belinda’s or Eric’s?S1: Whose home is farther/further from school, Martin’s or Pauline’s?
S2: Martin’s home is farther/further from school than Pauline’s.S1: Whose home is the farthest/furthest from school, Alice’s, Belinda’s or
Eric’s?
S2: Alice’s home is the farthest/furthest from school.S1: Whose home is farther/further from Alice’s, Daisy’s or Paul’s?
S2: Paul’s home is farther/further from Alice’s.
S1: Whose home is the farthest/furthest from Alice’s, Daisy’s, Paul’s or Eric’s?
S2: Eric’s home is the furthest from Alice’s.
In pairs, ask and answer questions about the distances. Follow the example.But remember:With light bulbs, people can do ______ things than before at night. Oil lamps produce ______ light than light bulbs.Carriages carry ______ passengers than trains. Light bulbs produce ______ light than oil lamps. moremorelessfewerExample:
Ben has ______ paper than Judy but ______ storybooks
than Alice.morefewerComplete 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 _________ storybooks among/of the three students. morefewermorelessthe mostJudy has _________ paper among/of the three students.
Alice has _________ notebooks among/of the three students.
Ben has _________ ink among/of the three students.
the mostthe fewestthe leastThe 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 (not) as…as3 as...as 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”，
“much +不可数名词”。例如：
1) I have as many books as Tom.
我的书和汤姆一样多。
2) Lily ate as much rice as Peter.
莉莉吃了和皮特一样多的米饭。(not) as … as【热身训练3】根据表格中的内容，用(not) as … as来完成句子。1. Kitty is ________ (old) Jack.
2. Kitty is _____________ (heavy) Simon.
3. Simon is ____________ (tall) Kate. as old as not as heavy as not as tall as有时，“not as (so) +形容词的原级+as”可以与“形容词的比较级+than”相互转换。如：
Mary is not as tall as Lucy.
玛丽不如露西高。
=Mary is shorter than Lucy./Lucy is taller than Mary.
★ 若涉及数量，则用“as many+可数名词复数+as”和“as much+不可数名词+as”来表示“和……一样多”。如：manymuchB1 Look at the pictures below and complete the following sentences.is as high asis not as deep asare not as wide asB2 Look at the table and the pictures below. Then complete the sentences with (not) as many/much ... as.throw away as muchasthrow away as muchasdon’t throw away as much asdon’t throw away as many asExample:Mary doesn’t have as many storybooks as Sandy.Talk about the things the students have with (not) as few/little/many/much… as.Lucy has as many storybooks as Mary. has as many asdoesn’t have as many asLucy has as many paper as Mary. has as much asLucy has as many ink as Mary. has as much asMary/Lucy notebooks Sandy. doesn’t have as many asSandy paper Mary/Lucy.doesn’t have as much asMary/Lucy ink Sandy.doesn’t have as much asMary ink Lucy. has as little asLucy notebooks Mary. has as few asHHomework 调查并比较班级同学的不同方面，如身高、体重等。要求在比较中运用形容词good，bad，far，many，much和little等的比较级和最高级以及(not) as … as结构。
完成《综合练习册》第51至53页Grammar的练习。【巩固练习】
一、根据句意，用(not) as … as完成下列句子。1. I’m ____________ (thin) Mike. I’m fatter than him.
2. She was __________ (tired) me because we went hiking together.
3. It’s not cold today, but it is _____________ (warm) yesterday. not as thin asas tired as not as warm as4. Ann’s bicycle was __________ (cheap) mine. We paid the same price.
5. Her garden is _____________ (beautiful) Jane’s. She’s really done a good job.as cheap as as beautiful as[注意] 形容词的比较级前面可以用much, even, a little, a lot等来修饰，最高级前面常有定冠词the。
二、用括号中所给单词的适当形式填空。
(1) Bill is _______ (young) than Frank, but he is _____ (tall) than Frank.
(2) A dictionary is much ______________ (expensive) than a storybook.
(3) Which is __________ (big), the apple, the orange or the pear?youngertallermore expensivethe biggest(4) — Is it 10 kilometres to the train station?
— No, it’s _______ (far). It’s about 25 kilometres.
(5) He is ____ (bad) at Maths. He is much ______ (bad) at Chinese and he is _________ (bad) at English among all the subjects. fartherbadworsethe worst(6) We have a lovely room. It’s one of ________ (nice) in the hotel.
(7) Li Ping is one of the cleverest _______　　　(student) in our school.
(8) Of all the questions, this one seems to be _______________ (difficult) for me to answer the niceststudentsthe most difficult　
三、综合练习
1. This box is___ that one.
　 A. heavy than B. so heavy than　
C. heavier as D. as heavy as　
2 This book is____ that one, but____ than
that one.
　 A. as difficult as; expensive
B. as more difficult as; more expensive
　 C. as difficult as; more expensive
D. more difficult as; as expensive
　　√√
3. I think the story is not so ___ as that
one.
A. interesting B. interested
C. more interesting D. most interesting　
4. I think science is ____ than Japanese.
A. much important B. important
C. much more important
D. more much important 　√√5. It was very hot yesterday, but it is___ today.
A. even hotter B. more hotter　　
C. much more hot D. much hot 　
6. China is larger than ____ in Africa
　　A. any other country
B. other countries
C. the other country
D. any country
√√7. Tom is stronger than ___ in his class.
　A. any other boy B. any boys
C. any boy D. other boy　 　
8. Which is___ country, China or Japan?
　A. the large B. the larger
C. larger D. largest
　　
√√9. Of the two cups, he bought .
　A. the smaller B. the smallest
C. small D. smaller
10. Which do you like ___, tea or coffee?
　　A. well B. better
C. best D. most　　
11. Who jumped____of all?
A. far B. farther
C. farthest D. the most far　
√√√中考真题热身1.ABDDC
6. BCAAD
11. CDCCD
16. BBCBBD