1、新知识预习探索.在英语中，词的转化指的是一个词不变化其词形，而由一种词类转化为另一种或几种词类。请找出下列句子中由名词转化而来的动词，并写出其词义。1She backed her car out of the garage._2The goods were shipped to the island last week._3In the distance was an ox working in a field._4He fathered a daughter at the age of fifty._5We lunched in a Chinese restaurant._ back vt.
2、使倒退，使后退ship vt.用船运work vi.从事劳动father vt.做的父亲lunch v吃午餐.读下列句子，指出画线单词的词性和词义。1I dreamt a bad dream last night._2The girl was dressed in a beautiful dress._3He turned the lights off,and lit the candle._4A nurse was nursing a patient._5I twisted round in my seat to speak to the man who was seated._vt.做(梦
3、)n.梦vt.给穿衣服n.连衣裙n.灯 vt.点燃n.护士 vt.护理，看护n.座位 vt.使坐下.用 will 或 be going to 完成句子。1This car _ hold five people comfortably.2He is seriously ill.He _ die.3He _ be twenty years old.4We _ do our best.5She has thought it over.She _ see Mr.Wang this afternoon.willis going towillwillis going to新课堂互动探究探索发现 观察下列从
4、 Vocabulary and Reading 中选取的句子，体会名词用作动词和 will动词原形以及 be going to动词原形的用法区别。When Zhou Kais mother saw him heading towards the front door without a jacket on，she eyed him anxiously.And Im not too heavy，so I never have to diet.To the park.Im going to play football.But its raining!Youll catch a bad cold.Z
5、hou Kai，youll get ill.You know you will.自我总结1在英语中，同一个词可以转变其词性，而 _ 没有多大的改变。这种构词法叫做词的 _。2表示主语的主观意愿、单纯性的将要发生的动作，多用_。3表示经过事先考虑或安排要做的事情，要用 _。答案：1.词义；转化 2.will动词原形 3.be going to动词原形名词用作动词 英语中，同一词可以转化词性，而词义没有多大改变，这种构词法叫做词的转化。名词转化为动词是比较常见的一种语言现象。常见的名词转化为动词有以下几种情形：1表示身体部位的名词用作动词如：hand(交出；传递)；back(倒车；支持)；head
6、(朝去)；shoulder(挑起；承担)；nose(闻出；觉察)；eye(盯着看)，face(面对；朝向)等。The house faces south.这座房子面朝南。Many of his friends backed his plan.他的很多朋友支持他的计划。2一些表示某类人的名词也可用作动词如：fool(愚弄；欺骗)，nurse(喂奶；护理)，doctor(诊治；修复)，father(父亲般地照料)，mother(母亲般地照料)，host(主持；作的东道主)等。Dont fool your parents.不要欺骗你的父母。The little boy needs mothering
7、.这个小男孩需要母亲般的关爱。3许多表示物品的名词可以用作动词如：house(给房子住)，room(为供宿)，bridge(把连接起来；缩短之间的距离)，flower(开花)，book(预订)，bottle(用瓶子装)，seat(使坐下)，ship(用船运)等。I have booked a room for you in the hotel.我已在旅馆里给你预订了一个房间。4一些抽象名词可以用作动词如：anger(激 怒)，hunger(挨 饿；感 到 饥 饿)，time(计 时),number(给编号)，breakfast(进早餐；请某人吃早餐)；storm(起风暴；猛冲)等。His co
8、ming late again angered his teacher.他又一次迟到让老师很生气。Its time for you to run and Ill time.该到你跑了，我来计时。will/be going to 表将来1“be going to动词原形”表示近期打算、计划、安排、准备要做的事，有强烈的主观色彩。“will动词原形”可用来表示单纯的未来。两者常可互换使用。It will/is going to take a long time to finish the work.完成这项工作将要用很长的时间。What are you going to do tomorrow?你
9、明天打算做什么？2两者之间的区别如果是事先经过考虑的打算或意图，应用 be going to。如果没有经过事先考虑，而是说话时临时的反应或决定，就应当用 will。例如：What are you going to wear this evening?今晚你打算穿什么衣服？Please bring me a cup of tea.请给我端杯茶。Ill do it in a minute.我马上就端上来。表示根据某种迹象，某件事非常有可能发生，应用 be going to。will 表示推测时可意为“可能，大概”。It is going to rain.Youd better take an um
10、brella with you.要下雨了，你最好带把伞。This will be the house youre looking for.这大概就是你在找的那所房子。温馨提示：在 if 引导的条件句中，通常不能接表示将来的 will，但可以用 be going to 表示意图。但表示意愿的动词 will 可以用在条件句中。状语从句中用一般现在时表示将来。If youre going to join us，well wait for you.如果你打算和我们一起来，我们就等你。If Tom wont come，we will lose the game.如果汤姆不愿意来，我们可能会输掉比赛。新思
11、维随堂自测语法填空1My head hurts.Sit down please and I _(examine)you.2_ there _(be)a meeting this Thursday?Yes.3Were going to Paris for Sylvias birthday.But its a secret.Is it?OK,I _(not tell)her.4He _(come out).Please wait a moment.5Listen to the wind.We _(have)a rough crossing.6I _(leave)Beijing in a few d
12、ays.Do you know when the earliest plane _(take off)?will examineIsgoing to bewill not tellis about to come outare going to haveam leavingtakes off新写作技法点拨如何写关于健康问题的说明文写说明文要注意以下几点：抓住中心，分清主次。首先要仔细阅读文字提示或观察图表，确定文章的中心内容。再根据内容把文章分成几个段落，每段都要拟定一个主题句。然后确定中心人称和主体时态。列全要点，扩编句子。以拟定的主题句为中心，选择恰当的词和句型组织材料，编写句子，形成段落
13、。布局谋篇，连段成文。按照一定的逻辑顺序，用适当的过渡词把已经写好的段落串连成一篇完整的文章。常用句式He doesnt feel well./He is not quite himself today.He began to feel unusually tired.He suffers from a headache.Whats the matter/trouble/problem/wrong with you?catch cold/have a cold have a fever/a cough/a sore throat Take more exercise and you will
14、keep fit.新语法佳作构建题目要求某英文报社正在举办“健康饮食”征文活动。请你根据以下所给的“我的饮食小贴士”写一篇英文短文，参加这次征文活动。思路点拨这是一篇关于健康饮食的说明文写作，即把自己在日常生活中养生、膳食所遵循的标准写出来，告知人们良好的饮食习惯是健康的前提，懂得养生才能健康。正文可分为两段：第一段：介绍健康饮食小贴士的内容。第二段：表明饮食习惯与健康的关系。这类说明文常用一般现在时态；说明的过程必须注意事实正确、表达清晰、条理清楚、层次分明、语言简练和用词准确；根据要求既可用罗列法，也可用短文式。如用短文式，要注意语句之间的过渡。词汇热身1健康的饮食 _ 2补充水分 _ 3
15、吃好早餐 _ 4保持健康 _ 5为了 _ 答案：1.a healthy/balanced diet 2.get enough water/add water to the body 3.have a good breakfast4stay/keep healthy/keep fit 5.in order to/so as to句式温习1正如著名谚语所说的，“幸福的第一要素是健康。”_ “Happiness lies，first of all，in health.”2吃好早餐，供给能量。Have a good breakfast _.3饭前喝汤，准备进食。Drink some soup befo
16、re meals,_ .4保持健康的饮食是保持健康的好方式。_ is a good way _.答案：1.As the famous saying goes 2.in order to get enough energy 3.so that you can be ready for dinner4Keeping a healthy diet；to stay healthy连句成篇_【参考范文】My tips on a healthy dietAs the famous saying goes，“Happiness lies，first of all，in health”Im healthy a
17、nd happy.My tips on a healthy diet are as follows：To begin with,drink some warm water in the early morning to add water to the body.Secondly,you should have a good breakfast in order to get enough energy.Drink some soup before meals so that you can be ready for dinner.Finally,if you eat different foods，including meat，vegetables，fruit，etc.and you will get better nutrition.In a word,keeping a healthy diet is a good way to stay healthy.As food is the source of power for the body.You should eat different kinds of foods to keep fit.