17、 be afraid for 害怕……
18、 be afraid to do … 害怕做……
19、too many 太多 (+可数)
too much +(不可数)
much too +形容词 /副词 修饰程度
20、be different to 和…… 不同
/the same as 和…… 一样
21、hear of 知道
hear about 听说
hear from 收到……来信
22、once 一次
twice 两次
three times 三次
four times 四次
23、“have a + 疾病名词”表示“患某种疾病”。 如:
have a headache 头疼
have a toothache 牙疼
have a cold 感冒
have a fever 发烧
have a stomachache 肚子疼
have 除了表示“患病”,还有其他含义:
(1)有;拥有 I have a new book.
(2)吃;喝 What do you have for lunch?
(3)经历;经受 I went to the party and had a good time.
24、take在这里意思是“吃(药),服(药)” take还有很多其他含义:
①拿走,带走 Don’t take toys to school.
②买,买下 I will take this red dress.
③拍照,摄影 I like taking photos.
④花费(时间) It takes me two hours to do my homework.
25、buy sb. sth. = buy sth. to sb. 表示给某人买某物
26、be angry with 对……生气(针对人)
be angry about 因为……生气(针对事)