英語六級攻克閱讀關鍵句233. Our transportation systems have maps in E

233. Our transportation systems have maps in English only and often we ourselves have difficulty understanding them.

譯文　我們的交通運輸系統(tǒng)只有英文地圖，而且我們自己都經(jīng)常覺得難以看懂。

點睛　本句是由and連接的兩個簡單句組成。transportation意為“交通；運輸工具”。固定表達have difficulty (in) doing sth. 意為“做某事有困難”。如：

Anyone having difficulty in assembling the machine may have the advice of our experts. 任何人在裝配機器時遇到困難，都可以得到我們專家的指導。

考點歸納　反身代詞包括myself、yourself、himself、herself、themselves、ourselves、yourselves等。其用法如下：

一些動詞如：absent、bathe、amuse、blame、dry、cut、enjoy、hurt、introduce、behave等，需要反身代詞作它們的賓語。如：

We enjoyed ourselves very much last night. 我們昨晚玩得很開心。

用于“及物動詞＋賓語＋介詞”這一結構，如：在dress oneself up、help oneself to sth. 等短語中。如：

1) I could not dress (myself) up at that time. 那個時候我不能穿衣打扮。

2) Please help yourself to some fish. 請你隨便吃點魚。

在be oneself這一表達中作表語。如：

I am not myself today. 我今天有點不舒服。

還可以作同位語。如：

The thing itself is not important. 事情的本身并不重要。