4.　　 a few; few; a little; little

e.g. I can’t understand the novel quite well because there are a few new words in it.

　She did quite well in the English exam because she made few mistakes.

You needn’t go to the supermarket now because there is still a little food in the fridge.

I’ll buy some milk. There is little in the fridge.

Few people knew it, did they?

3.　　 bite / hit +某人+介词(on或in)+ the +部位

(注意动词的过去式及分词：bite bit bitten;　 hit hit hit )

e.g. The dog bit him in the leg. 这条狗咬了他的腿.

　 The snake bit her on the hand. 那条蛇咬了她的手.

　 She hit him on the head with a book. 她用书打他的头.

这里，用in还是用on是固定的，一般的规律是较硬的部位用on,较软的部位用in。请记住bite/hit sb. on the head/hand/nose与 bite/hit sb. in the face/leg

2.　　 with+(a mobile phone, a knife, a hammer… 用+工具(如:手机,小刀,锤子等)

区别:in English / French / Spanish / German用(语言) in ink用墨水

by bus/car/train 乘坐交通工具 , by email 通过电子邮件

1.　　 How does it work? 它(机器)是怎么运作的?

It doesn’t work. 它坏了.　　 Is it working? 它行吗?还运作吗?

30. don’t have to = needn’t 不必

29. on holiday 过假期　 / on business 出差

28. smile at sb. 冲某人微笑　 / laugh at sb. 嘲笑某人

27. be good for…对…有好处 /　 be bad for… 对…有害处

e.g. Eating vegetables is good for health. 吃蔬菜对健康有好处.

Reading in bed is bad for eyes. 躺在床上看书对眼睛有害.

26. advise sb. ( not ) to do sth. 建议某人(不要)做某事

25. be safe from… 很安全, 没有受到…的威胁