Unit4Grammar

1、Unit4 Inventions,Module 2 Science and technology,Grammar,The comparative and superlative forms of adjectives,A. good , bad and far The comparative and superlative forms of some adjectives are irregular,A1 Look at the school report below. In pairs, ask and answer questions about it,REPORT,Class 2A,1.

2、 S1: Who got a better mark in Art, Belinda or Daisy? (good ) S2: Daisy got a better mark in Art than Belinda. 2. S1: Who got the best mark in Art?(good) S2: Alice got the best mark in Art,3. S1: Who _in Science, Paul or Martin?(good) S2:_ S1: Who_in Science, Eric or Alice?(bad) S2: _,got the best ma

3、rk,Daisy got the best mark in Science,got the worse mark,Eric got the worse mark in Science,5 S1: Who_ in Science?(bad) S2:_ A2. Look at the map below . In pairs , ask and answer questions about it. Follow the example,got the worst mark,Eric got the worst mark in Science,1 Whose home , Alices or Dai

4、sys? S1: Whose home is farther / further from school, Alices or Daisys? S2: Alice home is farther / further from school than Daisys,2 Whose home , Daisys , Eric or Martins? S1: Whose home is the farther/furthest from school , Daisys Erics or Martins? S2: Martins home is the farthest / furthest from

5、school. 3. Whose home, Martins or Erics? 4. Whose home,Alices, Belindas or Erics,B (not) as as We use (not)as as to say that things or people are (not) equal in some way. 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 daytim

6、e. A candle does not produce as much light as a light bulb,Work out the rule,We use (not) as as with (the base form/ the comparative) of adjectives to compare things and people. We use (not) asas with_+the plural form of a countable noun or _+an uncountable noun to compare amounts,many,much,B1 Look

7、at the pictures below and complete the following sentences,1. The Hotwave and the Micro-King _(expensive) the peedcook and the Superoven. 2. The Speedcook_(wide) the Superoven. 3. The Hotwave_(high)the Micro-King. 4. The Micro-King_(deep) the Speedcook. 5. The Hotwave and the Micro-King _(wide) the

8、Speedcook and the Superoven,are not as expensive as,is as wide as,is as high as,is not as deep as,is as wide as,B 2 Look at the table and the pictures below.Then complete the sentences with (not)as many /much as,Rubbish that four families throw away in a year,1 The Blacks _cans as the Browns. 2. The

9、 Whites _plastic _the Browns. 3. The Browns _paper _the Blacks. 4. The Greens _glass _the Whites . 5. The Greens _cans _the Whites,throw away as many,throw away as much,as,throw away as much,as,throw as much,as,throw as many,as,巩固练习 1. This box is_ that one. A. heavy than B. so heavy than C. heavier

10、 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

11、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