do/work wonders 创造奇迹

　　(2)派生词：wonderful adj. 令人惊奇的；极好的

　　(3)形似词：wander v. 闲逛；徘徊；徜徉 n．溜达；徘徊

　　单项填空

　　1)They were filled with ______ when they saw the spaceship.

　　A．wonder B．admire C．gaze D．wander

　　2)Mother told him not to ______ the streets after school.

　　A．wander B．wonder C．move D．go

　　3．I think I'd better apologize to him tomorrow for not keeping the appointment.(Page 41)

　　我想明天我最好为没能赴约向他道歉。

　　appointment n．约会，预约；任命，委任

　　You should phone his secretary if you want to make an appointment.

　　如果想预约，你应该给他的秘书打电话。

　　his appointment as principal

　　他担任校长的任命

　　(1)相关短语：make/fix an appointment with sb.与某人约会/预约

　　keep/break one's appointment 坚守/违反某人的约定

　　(2)appoint vt. 约定，指定(时间、地点)；任命，委任

　　appoint sb.to be/as ...任命/委任某人为......

　　appoint sb.to do sth.指定某人做某事

　　Our visitors arrived at the appointed time.

　　我们的来宾在约定的时间到达了。

　　He's been appointed to be a member of the State Supreme Court.

　　他被任命为州最高法院的一名成员。

　　A committee was appointed to carry out the plan.

　　一个委员会被委任执行该计划。

　　Considering your experience in the field，we are very glad to appoint you as our agent.

　　鉴于你在这一领域的经验，我们很高兴地指定你为代理。

　　单项填空

　　1)We must ______ a new teacher at once to the mountain school.

　　A．appreciate B．appeal C．approach D．appoint

　　2)It doesn't make any sense for the Prime Minister to ______ a banker to this post.

　　A．choose B．elect C．appoint D．select

　　助动词

　　一、概念

　　助动词是帮助主要动词构成各种时态、语态、语气以及否定或疑问结构的动词。助动词分为时态助动词和结构助动词两种。

　　二、相关知识点精讲

　　1．助动词be的用法

　　1)be＋现在分词，构成进行时态。

　　They are having a meeting.

　　他们正在开会。

　　English is becoming more and more important.

　　英语正变得越来越重要。

　　2)be＋过去分词，构成被动语态。

　　The window was broken by Tom.

窗户是汤姆打破的。