Unit 3 Grammar and usage （ppt课件） -2022新牛津译林版《高中英语》必修第三册.pptx

1、Section BGrammar and usageVocabulary 11.set up set down 写下；记下set about 开始做set aside 把放在一边；省出；留出set off 出发；动身；使爆炸；引起；激发set out 摆放；陈列；开始；着手练习：I set _ for the interview early in order to avoid the heavy traffic.off 2.request request sb to do sth 要求某人做某事request that sb(should)do sth 要求某人做某事request sth f

2、rom sb 要求某人给予某物by request 按照要求make a request for 要求at ones request=at the request of sb 应某人的要求练习：We requested him _(leave)the room as soon as possible.to leaveLeading in2Ill go to a dancing class or learn from friends who are good at dancing.What will you do if you want to learn how to dance?Why did

3、 Fiona Lin set up the website JustDance?What is Fiona Lins future plan?Because she wanted to introduce more people to dance since she had realized that dance had a very positive effect on her daughter.She hopes to attract more users through other forms of new media,for example,through an app.Verb-in

4、g forms as attributivesa website belonging to all dance lovers the lady running the websiteinspiring storiesVerb-ing forms as adverbialsTaking advantage of the sites great startHaving achieved such successVerb-ing forms as object complementsshe watched her daughter dancingShe always found dance rela

5、xing动词-ing形式作定语、状语和宾语补足语31.当动词-ing形式单独作定语时，放在所修饰的名词前；如果是动词-ing形式短语作定语则放在所修饰的名词后。In the following years he worked even harder.在后来的几年中，他工作更努力了。The man speaking to the teacher is our monitors father.正与老师谈话的那个人是我们班长的父亲。动词-ing形式作定语2.动词-ing形式可置于名词前作定语，表示被修饰的名词的用途、特征和性质。a walking stick 拐杖a reading room 阅览室

6、a sleeping car 卧铺车动词-ing形式作状语，常常表示原因、时间、条件、结果、让步、方式或伴随情况等。1.作时间状语，相当于when，while，since等引导的时间状语从句。Hearing the bad news,they couldnt help crying.When they heard the bad news,they couldnt help crying.当听到这个不幸的消息时，他们情不自禁地哭了起来。动词-ing形式作状语2.作原因状语，相当于because，since，as等引导的原因状语从句。Not understanding this problem,

7、he asked the teacher about it.Because he didnt understand this problem,he asked the teacher about it.因为不理解这个问题，他问了老师。Not knowing his address,I cant send this book to him.As I dont know his address,I cant send this book to him.因为不知道他的地址，我不能把这本书送给他。3.作条件状语。相当于if，unless等引导的条件状语从句。Going straight down th

8、e road,you will find the department store.If you go straight down the road,you will find the department store.顺着这条路一直走，你就会发现那家百货商店。4.作结果状语常表示自然而然的结果。People from all the corners came to the city center,making it very crowded.各地的人们来到了市中心，这使市中心非常拥挤。5.作方式或伴随状语。表示一个同时发生的次要的（或者伴随的）动作，常用逗号与句子主体部分隔开，相当于并列句。

9、One evening Harry phoned me,asking me to come to his flat as soon as possible.One evening Harry phoned me,and he asked me to come to his flat as soon as possible.一天晚上哈里给我打电话，要我尽快去他的公寓。6.作让步状语。相当于though，although，even if等引导的让步状语从句。Knowing all this,they made me pay for the damage.Although they knew all

10、 this,they made me pay for the damage.尽管知道了一切情况，他们还是要我赔偿损失。1.动词-ing形式可在watch，see，hear，feel，find，notice，smell等表示感官和心理状态的动词后作宾语补足语。I felt my heart beating violently.我觉得我的心在猛烈地跳动。动词-ing形式作宾语补足语2.动词-ing形式可在have，keep，set，get等表示“使”“让”的动词后作宾语补足语。He had the light burning all night,which made his parents ver

11、y angry.他让灯亮了整晚，这使他父母很生气。They use computers to keep the traffic running smoothly.他们使用电脑来使交通保持畅通无阻。Exercise 41.Multiple genes behaved differently,_(depend)on whether someone had eaten or not before walking.2.Official reports suggest that the number of households with three generations _(live)together

12、 had risen from 325,000 in 2001 to 419,000 in 2013.3._(save)a little money,Jane was able to buy her mother a lovely new watch.4.We saw new houses _(build)wherever we went on our visit.5.They really have a great time too,designing everything,drawing the blue prints,_(figure)out the angles and so on.d

13、ependinglivingHaving savedbeing builtfiguring6.I was always an enthusiastic reader,sometimes _(read)up to three books a day as a child.7.I looked up and noticed a snake _(wind)its way up the tree to catch its breakfast.8.His letter,_(address)to the wrong number,reached me late.9.I cant get my car _(

14、run)on cold mornings,so I have to try filling the radiator with some hot water.10.The drunken husband knocked against the table and sent the bowls _(fly)in all directions before he was sent to sleep by his wife.readingwindinghaving been addressedrunningflyingAfter-class task 51 I saw that Jess was d

15、oing research online in the computer room.I saw _ in the computer room.2 Anybody who goes online should be careful about their personal information._ should be careful about their personal information.3 When he heard the news,he jumped for joy._,he jumped for joy.4 After I searched the Internet for

16、information,I started writing my article._,I started writing my article.Jess doing research onlineAnybody going onlineHearing the newsHaving searched the Internet for informationthinkingamazingcuttingUsingHaving hadrunningHow does this app work?Upload a photo of your face,and the app will recommend a few haircuts.Or choose different styles from hundreds of hairstyles and try them out.Whats the hairdressers opinion about this app?The hairdresser believes it would make her job easierpeople are more likely to find satisfactory haircuts by using this app.Thank you