1. B: Yes, sure,mom. A: Peter, could you please sweep the floor? Or Sorry, I can’t. I have to….

2. A: Could I watch TV? B: Yes, you can. But first you have to do homework. Or B: No, you can’t. You have to….

3. Movie Palace has the most comfortable seats. Town Cinema is the cheapest.

4. 2 、形容词最高级的用法 序号序号 句 型形容词说明 1 2 3 4 5 A is …+ est A is …+ st A is … 改 y 为 i+ est A is … 双写词尾字母 + est A is the most… tall short wild calm fast nice fine funny heavy happy big fat thin red outgoing serious athletic different tired interesting 单音 节词 变化 规则 多音节词 变化规则

5. 原级比较级最高级 good/well bad/badly many/much little far better best worse worst more most less least farther farthest

6. Tom is the tallest of all. I’m the oldest of the three. Town Cinema is the cheapest in town. My sister is the most friendly in our school.

7. very, so 后只能用原级。 没有比较用原级。 as 原级 as 和 … 一样 … The tree is as ______ as that building. John is as ______ as Tom. not so/ as 原级 as 和 … 不一样 … He doesn’t have as many books as I have. tall heavy

8. 比较级 and 比较级 越来越 … It is getting _____ and ______. Our country is becoming _______and _______. The 比较级 …, the 比较级 … 越 … 越 … The _____the ______. The ______he is, the _______he feels. darker s tronger stronger more better busier happier

9. bigger--biggestbig hot hotter--hottest “ 双写 ” thinner--thinnest wet wetter--wettest fat fatter--fattest thin 热死（湿）大胖子和瘦子

10. 1.-- you please your room? --, I can’t. I do my homework. 2.--Could your CD player? --Yes, you. 3.--Mom, go to the movies? -- No, you. You need do the dishes. 4.--Could you make dinner? --Yes,. 5.--Dad, could I stay out ? --Sorry, you. You go home before 10:00. Couldclean Sorryhave to I use can Could I can’tto please sure late can’t must/have to