1、单 元 清,一、动词不定式动词不定式是一种非谓语动词形式，在句中不能作谓语，没有人称和数的变化。其基本形式为“to动词原形”，有时to可以省略；其否定形式由“not动词不定式”构成。动词不定式具有名词、形容词和副词的特征，因此可以在句中作主语、宾语、宾语补足语、定语和状语等。动词不定式可以放在一些动词后面用作宾语，这些动词有want，plan，agree，ask等。如：You must learn to look after yourself.你必须学着照顾自己。动词不定式可作宾语补足语，表示宾语所做的动作，这些动词有tell，ask，want，like等。如：I tell him to ar
2、rive on Sunday.我让他周日到达。有一些动词后用作宾语补足语的不定式通常不带to。一类是感官动词，常见的有see，hear，watch，feel，notice等；另一类是使役动词，常见的let，make，have等。动词不定式作状语常用在“be形容词不定式”这种结构中。如：I am sorry to hear that you are ill.听说你病了我很难过。动词不定式可以和what，which，where，when等连用，在句中可作主语、表语和宾语。如：When to start has not been decided yet.还没决定什么时候开始。(作主语)The pro
3、blem is where to have the party.问题是去哪办聚会。(作表语)I dont know where to go.我不知道去哪。(作宾语),单 元 清,二、短语动词短语动词是一种固定词组，它们在意义上是一个整体，其作用相当于一个动词，有的相当于及物动词，有的则相当于不及物动词。下面列举几种及物的短语动词形式：1动词介词这类短语动词的宾语无论是名词(短语)还是代词，只能放在介词之后。如：Susan is looking for her pet dog.Her sister was ill.She looked after her at home.2动词副词这类短语动词的
4、宾语如果是名词(短语)，则该名词(短语)既可放在动词和副词之间，也可放在副词之后；其宾语如果是代词，则该代词只能放在动词和副词之间。如：Please cut the tomato up/cut up the tomato.Linda is not happy.Lets cheer her up.3动词副词介词这类短语动词的宾语无论是名词(短语)还是代词，只能放在介词之后。如：We need to come up with a plan for the trip.I gave Alex some money last week.He ran out of it yesterday.,单 元 清,
5、写作案例假如你是李红，请依据以下信息，为校英语网写篇短文，介绍你参加社会实践活动的情况。你的简介：李红，14岁，初三学生实践时间：寒假，10多天；每天工作8小时地点：深圳书城实践目的：1.获得经验 2激励自己更加努力学习主要工作：1.打扫卫生，整理书籍 2向顾客介绍书籍 3帮助销售员卖书你的感受：要求：1.短文内容必须包括以上提示，可适当发挥；2表达清楚、语句通顺、意思连贯、书写规范 3文中不得出现真实姓名和校名；80词左右,单 元 清,写作指导这是一篇记叙文写作，要求写自己社会实践活动的情况。写作时，首先做自我介绍；再写社会实践活动的经历；最后写出感受。高分模板开篇点题：自我介绍Im Li
6、Hong，a Junior Three student aged 14.详细介绍社会实践活动：took part in the social practice activity，working in Shenzhen Book City for over 10 days.did some cleaning，put the books in order and introduced books to customers.I also helped the salesgirl sell books 8 hours a day感受I was really tired，but it helped me
7、 realize that its not easy for my parents to make money.,单 元 清,美文欣赏Im Li Hong，a Junior Three student aged 14.To get more experience and encourage myself to study harder，I took part in the social practice activity，working in Shenzhen Book City for over 10 days during the winter holidays.There，I mainl
8、y did some cleaning，put the books in order and introduced books to customers.I also helped the salesgirl sell books 8 hours a day.I was really tired，but it helped me realize that its not easy for my parents to make money.At the same time，I have also learned how to communicate with different customers.,