考点短语解析

1. be made of / be made from

Ⅰ. be made of 由……制成/造成品看得出原料。如：

The desk is made of wood. 这张桌子是木头制成的。

Ⅱ. be made from 由……制造/成成品看不出原料。如;

Paper is made from rags.纸是由破布做的。(已看不出原料)

2. be pleased with/ at/ to

Ⅰ. be pleased with 对……人/物，感到满意介词with后接人或物。 如：

① Both Mark and her mother were pleased with the girl. 马克和他妈妈都有喜欢这个女孩。

② I wasn’t very pleased with / at my exam results. 我对自己的考试成绩不太满意。

Ⅱ. be pleased at 对……某事/物，感到满意。介词at 常与事物搭配使用。

He was very pleased at the news.他对这个消息感到很满意。

Ⅲ. be pleased to 乐意……;因……而高兴。to 不是介词，而是小品词。后接动词原形。如：

① I shall be pleased to go. 我将乐意去。

② We are quite pleased to be working in this country. 能在这个*工作，我们是十分高兴的。

3. be sure of/ be sure to do/ be sure that

Ⅰ.be sure of 确信对……有把握后接名词、代词或动词-ing 形式，表对客观事物有肯定的认识和判断，主语必须是人。如：

① As David joined our team, we are sure of winning the game this time.

由于David参加了我们的球队，我们这次有把握取胜。

② You may be sure of his honesty. 你可以确信他的诚实。

Ⅱ.be sure to 一定，肯定，后接不定式，往往表示局外人的推测，评论，主语不一定是人，如：

① It is sure to rain tomorrow. 明天一定会下雨。

② He is sure to win.他一定会赢的。

▲ 用于祈使句时作务必，切切之意，如：

① Be sure to come tomorrow. 你明天一定要来

② Be sure to forget it . 千万别忘了。

Ⅲ. be sure that 从句。认为……一定会主语必须是人，连词that 可省略。它后面还可以接由wheher, 或where, when, who 等引导名词性从句。这时主句通常是否定式。如：

① He is wure that he will succeed. 他确信会成功

② I am not sure where I left my notebook. 我不能确定我的笔记本丢在什么地方了。

4. be sure/ make sure

Ⅰ. be sure 指某人对某事或对某种情况有把握，常译为：确信;make sure 指务必、务请、确保将某事弄清楚。如：

① I am sure that he is honest. 我相信他是诚实的。

② I have made sure that he is honest. 我已了解清楚他是诚实的。

Ⅱ. 二者后面均可接of 或about 引出的短语。如：