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1、九年级英语Topic 2 None of us likes pollution湘教版【本讲教育信息】一. 教学内容：Topic 2 None of us likes pollutionSection A 1. It says that China has become the worlds largest producer and user of coal.它提到中国已经成为世界上最大的煤炭生产和消费国。sth says that 此句型中主语是事或物，用“文字、数字”等传达/表明信息，如：报纸上说污染仍是个严重的问题。It says in the newspaper that polluti
2、on is still a serious problem.说明书上说了你应该使用多少。It says in the instructions how much you should use.另外我们还学过It is said据说It is reported that据报道如：据说他不久将要出国It is said that he will go abroad soon.据报道我们应该吃健康的食物像水果、蔬菜等。It is reported that we should eat healthy food, such as fruits, vegetables and so on. 2. As
3、we know, none of us likes pollution.众所周知，没有人喜欢污染。none没有一个，没有一点儿比较none, no one, nobodynone既可指人，也可指物，而no one, nobody只有指人，不能指物。none后常接of短语构成“none of+名词/代词”结构。谓语动词用单、复数形式均可，no one, nobody不能接of短语，no one, nobody作主语时，谓语动词用单数形式。如：我的朋友都没去过那里。None of my friends has/ have been there.没有一本书是有趣的。None of the books
4、 is/are interesting.没有人去过那儿。Nobody /No one has been there.在简略答语中，No one用来回答who的问句，而none则用来回答how many或how much引起的问句。如：谁和他一起去了？Who has gone with him?没有人。No one.多少学生去过北京？How many students have been to Beijing.没有一个人。None.杯子里有多少水？How much water is there in the cup?没有一点。None.no body相当于no one，两者可与else连用，而n
5、one则不可以。如：没有其他的人知道这件事。No one/ Nobody else knows about that.3. Everyone should care for the wild animals and plant more trees.每一个人都应该保护野生动物并且多种树木。比较everyoneevery oneeveryone为不定代词，意为“大家、人人、每人”，它等于everybody。作主语时，谓语动词用单数。每个人都到齐了。Everyone is here.every one表示“人人、每个人”时，等于everyone.如：每个人都知道这件事。Everyone has k
6、nown this. = Every one has known this.every one还可指物，everyone则不可以。every one后可跟of短语，表示“中的每一个”，而everyone则不可以。如：他把每个苹果都吃完了。He ate every one of the apple.我认识他们中间的每一个人。I know every one of them.你们每个人都必须上学。Every one of you must go to school. 4. 不定代词、不定副词的用法somebody, something, somewhere 用于肯定句anybody anyone,
7、 anything, anywhere 用于否定句、疑问句none, nobody, nothing, nowhere 本身表示否定everybody, everyone 可用于各种句式形容词修饰不定代词时要放在这些词的后面如：我有一些重要的事情要告诉你。I have something important to tell you.今天有些不同寻常的事。There is something unusual today.不定代词作主语时，谓语动词用单数。如：教室里没有人。Nobody is in the classroom.每个人都喜欢英语。Everyone likes English.在反意疑
8、问句中表示人的不定代词作主语时，其反意疑问句的主语通常用代词they或he，当句子中的主语是指物的不定代词时，其反意疑问句主语常用代词it。如：每个人都在这儿，是吗？Everyone is here, arent they?/ isnt he?一切都顺利，是吗？Everything goes well, doesnt it?Section B 1. A lot of rich land has changed into desert, leaving only sand. 大量的沃土变成了沙漠，留下的只剩下黄沙。change into 把变成。等于turninto如：加热使水变成蒸气。Heat
9、 changes water into steam.我不得不等着交通灯变绿。I have to wait for the traffic lights to change into green.leaving only sand 现在分词短语作伴随状语。小女孩摔倒了，她的头撞到了墙上，哭了。The girl fell, striking her head against the wall and crying.他们看着有趣的电影，边谈边笑。They watched the interesting film, laughing and talking. 2. Trees can stop the
10、 wind from blowing the earth away, they can also prevent the sand from moving towards the rich land.树木能阻止风把泥土吹走，它们也能阻止风沙吹向良田。stop/ prevent sb/ sth from doing sth.阻止某人/某物做某事，避免某人/某物做某事。没有什么事能阻止他工作。Nothing can prevent/ stop him from working.大雨阻止我们到达那儿。The heavy rain prevented us from getting there. 3.
11、 It caused Harbin City to cut off its water supply for five days.它使哈尔滨的供应水中断了5天。cut off中断，切断（电、煤气、水等）供应，off为副词，代词作宾语时，要放中间。如：电力公司切断了对我们的供应电。The electricity company cut off electric supply for us.巨大的吵闹声中断了我们的谈话。The loud noise cuts us off in the middle of our conversation. supply 供应，名词，动词。supply sb. w
12、ith sth. 为某人提供某物。如：他们给我们提供了各种水果。They have supplied us with different kinds of fruits.Section C and Section D 1. Humans have come to realize that animals are important to us, they are our friends on this planet. 人类逐渐意识到动物对我们的重要性，它们是我们在这个星球上的朋友。come to想起，意识到他灵机一动，计上心来。The good idea comes to him in a f
13、lash. 2. You may take either a bus or a taxi.你可以乘公共汽车，也可以乘出租车。either作代词，指“两个人或物中之一、二者之一、二者任一”，用作主语或修饰主语时，谓语动词用单数，它的反义词为neither。你想要咖啡还是茶？哪一样都行。Would you like some coffee or tea? Either is OK.（作主语）两个座位你坐哪一个都行。You may take either seat.either作连词，“eitheror”结构，连接两个并列成分，意为“不是就是”“或者或者”谓语动词要和or后的成分保持一致，即就近原则
14、。如：不是你对，就是他对。Either you or he is right.（连接主语）你可以星期天来，或者星期六来。You may come either on Sunday or on Saturday.【模拟试题】（答题时间：30分钟）一、用所给单词的适当形式填空。 1. If you set your mind _ (do) it, youll be successful in the end. 2. In summer it often rains _ (heavy). 3. There is _ (something) interesting on channel 10. Try
15、 the others. 4. That is the _ (near) way to the station from here. 5. He put several _ (box )of old books under his bed.二、单项选择。 1. Whats this double room used for?Its especially for the twins _.A. to liveB. livingC. to live inD. living in 2. Its time for leaving now. What else do you need, dear?_ else, Mum. Weve got all the thin
