don ’ t you + do sth .? 如: Why don ’ t you go shopping? ③ Why not + do sth . ? 如:Why not go shopping? ④ Let ’ s + do sth . 如: Let ’ s go shopping. ⑤ Shall we/ I + do sth .? 如: Shall we/ I go shopping? 4. a lot 许多,大量如: I eat a lot. 我吃了许多。 I've learned a lot that way. a lot adv. 很,非常(也可修饰比较级,表程度。) Thanks a lot. Tom feels a lot better today. 5. too … to 太…而不能常用的句型 too+adj ./adv. + to do sth . 如: I’ m too tired to say anything. 我太累了,什么都不想说。 7. not … at all ( not...in the slight) 一点也不根本不如: I like milk very much. I do n’t like coffee at all . ( not 经常可以和助动词结合在一起, at all 则放在句尾) 8. be / get excited about sth . = be / get excited about doing sth . = be excited to do sth .对…感兴奋如: I am / get excited about going to Beijing.= I am excited to go to Beijing.
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