新版牛津英语unit8.doc

1、教学目标：知识点回顾：1. “害怕做某事”或“不敢做某事”，be afraid to do ，也可接be afraid of sth./doing sth. be afraid that2.“Its time for sth.”意为“该是做的时候了”。=“Its time to do sth.”。3. Tell sb. to do sth. 告诉某人做某事。 Tell sb. not to do sth. 告诉某人不要做某事4.the blind, the deaf, the old， the young 等the+形容词表示一类人， 谓语动词要用复数5. mostly只能作副词，意为“主要地

2、；多半地；大部分地”。修饰动词或形容词most作形容词、代词，意为“最多的；多数的（人、物）；大部分的”。修饰名词Most of my friends live in London. Our weather is mostly warm6. prevent sb.（ from） doing sthstop sb.（ from） doing sth.= keep sb. from doing sth阻止某人做某事7. carry on with sth意为“继续进行，继续下去”，相当于carry on doing sth.。8. be used as意为“被用作为” be used to do

3、sth. 被用于做某事 be used to doing习惯于做某事 Used to do sth 习惯于做某事Welcome1Will more trees be planted this year?今年将要植更多树吗？willbe planted为一般将来时的被动语态。一般将来时的被动语态由“begoing to/willbe过去分词”构成。The work will be finished in an hour.这项工作将在一小时之后完成。The bike is going to be repaired soon.自行车即将修好。书将在下周买。 The books _ _ _ next

4、week.在this，that，last及next等构成的表示时间的短语前一般不加介词in/on。I am going to play football this afternoon.我打算在今天下午踢足球。You drank too much that evening.那晚你喝得太多了。They will travel to the USA next week.下周他们将去美国旅行。Where did you live last year? 去年你住在哪里？注意 that day前可以加on。I didnt see him (on) that day.那天我没有看到他。( )We will

5、give a talk_ next week.A. in Bfor Con D/( )What did you do_ that morning?A. on Bin C/ Dat2Trees are good for us树对我们有益。be good for意为“对有益”；be good at意为“擅长”。Taking exercise is good for health.运动对健康有益。Are you good at English? 你擅长英语吗？( )Tom is good_ playing football. It is good_ his health.A. at; for B.

6、for; for C. at; at D. for; at3. More and more families own cars and this causes serious air pollutionmore and more families“越来越多的家庭”，more and more意为“越来越多”，既可修饰可数名词又可修饰不可数名词。More and more water is coming out.越来越多的水流了出来。注意表示“越来越少”时用fewer and fewer修饰可数名词，用less and less修饰不可数名词。Fewer and fewer people lik

7、e this book.越来越少的人喜欢这本书。There is less and less air pollution here.这儿的空气污染越来越少。知识拓展表示在程度上“越来越”，用“比较级 and比较级”的句型。He is taller and taller.他（个子）越来越高。Our classroom is more and more beautiful.我们的教室越来越漂亮。我们学校有越来越多的学生喜欢学英语。_ and_ students like studying English in our school.夜间这条路上的车子越来越少。At night, there are

8、_ and_ cars on this road.单项选择：( )1. The computers_ in the classroom next month. A. is going to use B. will be used C. use D. have used( ) 2._ those lights, please. Dont use so much energy. A. Take off B. Put on C. Turn on D. Turn off( )3. Many accidents_ by careless drivers last year. A. are caused

9、B. were caused C. have caused D. will cause( )4. We should try to_ all our waste paper. A. recycle B. protect C. produce D. reduce( )5. Too much water_ in our school every day. Its a serious problem. A. has wasted B. have wasted C. was wasting D. is wasted( ) 6. Remember the magazine to Sandy after

10、_ it. A. to return; reading B. returning; reading C. to return; read D. returning; reads动词填空 1. _ the school sports meeting_ (hold) next Friday? 2. Planting trees_ (be) good for the environment. 3. Is it useful for everyone_ (protect) the environment? 4.-How can we reduce air pollution? -By_ (ride)

11、bicycles. 5. As soon as the work_ (finish) tomorrow, theyll go for a holiday. 6. The school hall is so clean. Who_ (clean) it just now? 7. I _ (phone) you if I get the news first. 8. Nothing_ (offer) to them at first, so they didnt know how to start.Reading1and we should try to keep it that way.我们应该

12、尽量这样保持它。 try to do sth.表示“试图做某事”，强调付出努力，但不一定成功；try doing sth.表示“尝试做某事”，try ones best to do sth. 尽力去做某事 do ones best to do sth She tried washing her hair with a new shampoo.她试着用一种新的香波洗头发。Please try to finish this work in thirty minutes.请尽量在30分钟内完成这项工作。Why dont you try riding a bike to go to school? 为

13、什么不试着骑车去学校呢7( )-I usually go there by train. - Why not_ there by boat for a change?A. to try going B. trying to go C. to try and go D. try goingthat way意为“这样；那样；那边”。That way，you can get there on time.这样，你就可以按时到达那儿。That way, she will be alone when she finds the letter.那样一来，她发现信时，就只有她一人在场。那样，我们就能得到他的帮

14、助。_ _, we can get help from him.2Even old clothes and shoes can be recycled即使旧衣服和旧鞋子也能被回收。even副词，意为“即使，纵然；再者，加之；此外，而且；（表示进一层的意思）甚至（也），连”。Even he is old，he works hard.即使他老了，他仍努力工作。即使你说英语，我也能听懂。_ you speak English, I can understand you. 指点迷津 can be recycled为被动结构。情态动词的被动语态构成方式如下：情态动词 be过去分词Your homework can be handed in tomorrow.你的作业可以明天上交。指点迷津 用所给单词的适当形式填空The trees must_ (plant) at once.3. For example, we are not allowed to cut down trees.例如，我们不被允许砍伐树木。 a