pains and fever 是不定式作__目的状语_。

(3) possess 及物动词 vt. 拥有，持有；具有；占有

The country possesses rich mineral resources.__________________________

拓展：in the possession of, in possession of, take possession of

我们拥有这个建筑。_____________________________________________

The little boy takes possession of the company. ________________________________

4. It was in 1897 that a European chemist called Dr Felix Hoffmann produced aspirin from this medicine.

这是一个____ 句型，被强调部分是________ 。 强调句型的结构是____________________________ ,用来强调句中除________（ 成分 ）的任何成分。

思考题 不能被强调句强调的成分该用什么形式强调呢？_______________________

(1) It was on October 1 ________ new China was founded.

A. which B. when C. as D. that

(2) ---- where did you meet him?

---- It was in the hotel ___ __ I was staying.

A. that B. when C. where D. which

5.The first trials of this medicine took place in 1899, ...

take place 发生

【知识拓展】：表示"发生"的几种表达:

take place ____________________ happen _________________________

occur ①作"发生"解，其意义相当于 happen。 ② "想到、突然想起"

come about多指事情已经发生了,但还不知道为什么,用于疑问句和否定句

break out__________________________________

1) It's already 10 o'clock I wonder how it ____ that she was two hours late on such a short trip.

A. broke out B. came out C. came about D. happened

2) Great changes ______ in the rural areas in the past two decades.

A. have taken place B. took place C. have been taken place D. are happening

3) I _____ be at the station when he arrived.

A. occurred to B. happened to C. took place D. broke out