（新教材）2021-2022学年高中外研版英语选择性必修第一册素养课件：UNIT 3 FASTER HIGHER STRONGER PERIOD 3 .ppt

Unit 3 Faster,higher,stronger Period 3 Using language 语法精析课 动词-ing形式作主语 语法精讲透析语法精讲透析 【体验体验悟悟】阅读下面课文原句阅读下面课文原句,回答以下问题。回答以下问题。_wasnt easy._was another thing he learnt.In this way,_helped Stephen sharpen his skills._was his dream.Knowing where the ball would go Shooting with great accuracy practicing day in and day out Playing basketball【生成生成得得】这些句子中画线部分是句子的这些句子中画线部分是句子的_,而且都是动词而且都是动词_。主语主语 -ing形式形式 【研学研学 析析】一般式一般式 被动式被动式-ing形式形式 doing being done 动词动词-ing形式是一种非谓语动词形式形式是一种非谓语动词形式,其一般式其一般式:动词动词+-ing;被动式被动式:being+动词的动词的-ed形式形式(即过去分词即过去分词)。动词。动词-ing形式具有名词的性质形式具有名词的性质,可在句中作主语、可在句中作主语、宾语、表语等。宾语、表语等。一、动词一、动词-ing形式作主语形式作主语 1.动词动词-ing形式作主语常用来表示经常性和习惯性的动作。形式作主语常用来表示经常性和习惯性的动作。2.动词动词-ing形式作主语通常放在句首。形式作主语通常放在句首。3.动词动词-ing形式作主语时形式作主语时,谓语用单数。谓语用单数。(2019天津高考天津高考)Learning to think critically is an important skill todays children will need for the future.学会批判性地思考是今天的孩子为了将来需要的一项重要能力。学会批判性地思考是今天的孩子为了将来需要的一项重要能力。Doing is not so easy as saying.做不像说那么容易。做不像说那么容易。【内化内化用用】语法填空。语法填空。(2019江苏高考江苏高考)The fascination with the ICT(Information and Communication Technology)revolution,represented by the Internet,has made some rich countries wrongly conclude that _(make)things is so“yesterday”that they should try to live on ideas.(2020芜湖高二检测芜湖高二检测)For hospitalized teens,_(wear)the same unattractive gown(长袍长袍)day after day can be not only boring but seriously dehumanizing.making wearing 二、有些句型中作主语的动词二、有些句型中作主语的动词-ing形式后置形式后置,用用it作形式主语。作形式主语。常见的句型有常见的句型有:It is no use/good doing sth.做某事是无用的。做某事是无用的。It is a waste of.doing sth.做某事是浪费做某事是浪费(时间等时间等)。It is no use crying over spilt milk.为打翻的牛奶哭泣是没有用的。为打翻的牛奶哭泣是没有用的。Its no good talking to him.和他谈话是没有用的。和他谈话是没有用的。Its a waste of time arguing about it.争论这事是浪费时间。争论这事是浪费时间。【点拨迷津点拨迷津】在这些句型中在这些句型中,为保持句式平衡或为强调作主语的动词为保持句式平衡或为强调作主语的动词-ing形式形式,必须使用必须使用it作形作形式主语式主语,而将真正的主语置于句末。而将真正的主语置于句末。【内化内化用用】语法填空。语法填空。Its no use _(complain)without taking action.It is no good _(leave)todays work for tomorrow.It is a waste of time _(warn)him he is determined to go his own way.不能爱哪行才干哪行不能爱哪行才干哪行,要干哪行爱哪行。要干哪行爱哪行。It is _what you like;you have to like what you plaining leaving warning no use doing 三、动词三、动词-ing形式和动词不定式都可作主语。形式和动词不定式都可作主语。1.表示经常的、抽象的或习惯性的行为通常用表示经常的、抽象的或习惯性的行为通常用-ing形式形式;表示具体的、一次性的表示具体的、一次性的或将来的动作通常用动词不定式。或将来的动作通常用动词不定式。Sharing stories with others is meaningful.和他人分享故事是有意义的。和他人分享故事是有意义的。To travel is not a wise choice at Chinese Spring Festival this year.今年春节去旅游不是个明智的选择。今年春节去旅游不是个明智的选择。2.在某些句型中在某些句型中it作形式主语作形式主语,而把作真正主语的动词不定式置于句末。而把作真正主语的动词不定式置于句末。It is+important/easy.+(for sb.)to do sth.It is+kind/wrong.+(of sb.)to do sth.It is ones duty/turn.+to do sth.It takes sb.some time to do sth.It is easy for him to lose temper.他容易发脾气。他容易发脾气。It is kind of you to help me.你帮助了我你帮助了我,真是好心啊。真是好心啊。【内化内化用用】(2020芜湖高二检测芜湖高二检测)_(set)aside peaceful time allows you to get your mind clear._(listen)to loud music at rock concerts has caused hearing loss in some teenagers.(2019 全国卷全国卷)On our way to the house,it was raining so hard that we couldnt help wondering how long it would take _(get)there.Its difficult for him _(give)up smoking.Setting Listening to get to give【常温故常温故勤总结勤总结】ing形式作主语形式作主语,置于句首用单谓。置于句首用单谓。抽象习惯用抽象习惯用-ing,具体一次用不定。具体一次用不定。no use good a waste,ing后置用后置用it。.用所给词的正确形式填空用所给词的正确形式填空 1._(ban)students from using smartphones is a 1950s response to a 2018 state-of-play.2._(be)a listening ear makes us feel valued.3._(learn)English had both advantages and disadvantages because it allowed me to understand what everyone was saying about us.4.(2017 江苏高考江苏高考)_(work)with the medical team in Africa has brought out the best in her as a doctor.5.(2017 天津高考天津高考)Nowadays,_(cycle),along with jogging and swimming,is regarded as one of the best all-round forms of exercise.课时素养达标课时素养达标 Banning Being Learning Working cycling.语法填空语法填空 (2020高邮高二检测高邮高二检测)Nowadays,it is common that more and more high school students open their own microblog on the Internet.For one thing,it can provide a 1._(color)platform to show their talent.For 2._,it is a useful way to release their pressure.And all these enable it to gain increasing 3._(popular)with high school students.However,many parents and teachers hold a different view.They think that managing a microblog will take a lot of time and energy,4._ should be concentrated on study.Id like to give my 5._(approve)for this activity.Today the Internet plays 6._ important role in our life.Therefore,as high school students of the Information Age,we need to learn to make use of this meaningful tool to communicate and display 7._(we).Whats more,8._(open)and organizing microblog need various abilities such as writing,designing,being good at computer skills and so on.Only if we master those abilities can we make a successful microblog.As a result,we improve ourselves while 9._(run)our microblog.In fact,the microblog itself is of little harm.It is our attitude towards it that 10._(count).We should make the most of it and avoid some bad effects.【语篇概述语篇概述】现在越来越多的高中生开办自己的微博。父母和老师对此有不同现在越来越多的高中生开办自己的微博。父母和老师对此有不同的观点。的观点。1.【解析解析】colorfu