7. Do you remember your worst dream?

C.语法

1.情态动词have to的用法。

2.系动词的用法。

(二)疑点

A.单词及短语

smell, instead, stop. . . from doing…

1. smell是知觉性动词，相当于系动词，后面用形容词作表语。如：

This food smells good.

2. instead作副词，是“代替”、“顶替”的意思。如：

Mr. Wang is ill, I will take his class instead.

instead of为介词短语，它后面可跟名词、代词、动名词、介词短语或形容词等。如：

(1)I will clean the window instead of him.

(2)We will skate instead of playing football.

3. stop… from …意为“阻止(防止)……做某事”。如：

The heavy rain stopped them from going to school.

B.句子

1. She didn't feel like eating anything.

此句中的fee like相当于would like或want。feel like doing sth. =would like/want to do sth.

2. I had to sit down and rest every five minutes.

every five minutes指的是每5分钟。如：

He comes to see us every three days.

3. Let me take your temperature.

Let sb. do sth. 是一个固定的用法。

C.语法

1.have to与must的区别

(l)must表示主观，have to表示客观。

We must help each other.

My sister is ill, my mother has to look after her.

(2)inns一般表示现在时，而have to有多种时态。