Unit 3 Grammar and usage ppt课件 --（2020版）新牛津译林版高中英语必修第三册.pptx

1、Unit 3 The world onlineGrammar and usageOrganize the following sentences in the right order1.the Internet,to protect ourselves,learn,when surfing,we should 2.bought a machine,on the Internet,washing,last week,my mother3.on the smartphone,the boy,playing the computer games,we often see4.a pair of gla

2、sses,the boy,sitting right to him,wears5.her daughter,the lady,dancing,watched,running the website,at school When surfing the Internet,we should learn to protect ourselves.My mother bought a washing machine on the Internet last week.We often see the boy playing the computer games on the smartphone.T

3、he boy sitting right to him wears a pair of glasses.The lady running the website watched her daughter dancing at school.Lead-inWhat are these?Verb-ingRead and exploreAWhy did Fiona Lin set up the website JustDance?belong vi.应在（某处）；能适应belong to属于，归所有词根词缀be 使+long 长 使长久拥有 belong 属于JustDance is a websi

4、te belonging to all dance lovers.(P.34)ballet n.My daughter just loved her ballet classes.(P.34)芭蕾舞；芭蕾舞剧；芭蕾舞团词根词缀ball 舞蹈+et 名词后缀 舞蹈 ballet 芭蕾舞set upFiona wanted to introduce more people to dance,so she set up JustDance.(P.34)创建，建立requestFor example,she has requested a technical team to develop an ap

5、p so as to satisfy different users needs.(P.34)vt.要求，请求n.要求，请求；要求的事词根词缀re 再+quest 寻求，询问 再寻求 request 要求technical adj.For example,she has requested a technical team to develop an app so as to satisfy different users needs.(P.34)技术的，技能的；专门技术的；专业的词根词缀techn 技术，能力+ical 形容词后缀 technical 技术上的Anna is reading

6、an article about a website.Read and exploreAWhy did Fiona Lin set up the website JustDance?Because she wanted to introduce more people to dance since she had realized that dance had a very positive effect on her daughter.Verb-ing forms as attributivesVerb-ing forms as adverbialsVerb-ing forms as obj

7、ect complements a website belonging to all dance lovers Taking advantage of the sites great startshe watched her daughter dancingAExploring the rules The verb-ing form can be used like an adjective or an adverb,indicating a(n)(1)_(active/passive)meaning.When the verbing form is used as an attributiv

8、e,it often comes(2)_(before/after)the noun,but the verb-ing phrase used as an attributive is usually put(3)_(before/after)the noun.When used as an adverbial,the verb-ing form can express time,reason,result or condition.The verb-ing form can also be used as an object complement.activebeforeafterWorki

9、ng out the rulesAPPT模板 http:/moban/动词ing形式作定语、状语和宾语补足语Verb-ing forms as attributives,adverbials and object complements 1.单个动词的-ing形式作定语，位于被修饰 名词的前面，既可以表示被修饰者的作用或 功能,也可以表示被修饰者的动作或状态。例：building materials=materials for building 建筑材料drinking water=water for drinking 饮用水a walking stick=a stick for walkin

10、g 手杖tiring music =music that is tiring 烦人的音乐a surprising result =a result that is surprising 一个惊人的结果developing countries =countries that are developing 发展中国家puzzling problem =a problem that puzzles somebody 困扰人的问题2.ing形式短语作定语时,放在所修饰的名 词之后,意思上相当于一个定语从句。They lived in a room facing the street.(=that fa

11、ces the street)The man standing there is Peters father.(=who is standing there is Peters father.)Anybody swimming in this river will be fined.(=who is swimming in this river will be fined)1.the running water2.the reading room3.The fly swimming in the soup seems quite content with the soup.4.The cust

12、omer sitting at the table is very angry.=The customer who is sitting at the table is very angry.动词的动词的-ing形式作定语，位于形式作定语，位于被修饰名词的前面。有些动词被修饰名词的前面。有些动词-ing形式形式已转化成形容词，表示已转化成形容词，表示“令人令人的的”。3.-ing形式短语也可以用作非限制定语,相当 于一个非限制性定语从句,这时,它与句子 其他部分用逗号分开。His brother,working as a teacher,lives in Beijing.=His brothe

13、r,who is working as a teacher,lives in Beijing.The apple tree,swaying gently in the breeze,had a good crop of fruit.=The apple tree,which was swaying gently in the breeze,had a good crop of fruit.1._ dogs seldom bite.(bark)2.The wolf spoke in a _ voice and Mr.Dongguo felt_.(frighten)3.Its pleasure t

14、o watch the face of a _ baby.(sleep)4.The _ buildings showed us that an earthquake was coming.(shake)Barking frighteningfrightenedsleepingshakinging形式作状语往往和逻辑主语之间存在主动关系，形式作状语往往和逻辑主语之间存在主动关系，常常用来表示常常用来表示等。等。ing形式形式一般不作目的状语一般不作目的状语（通常用（通常用_作目的状语）。作目的状语）。to doWalking in the street,I came across an old

15、friend of mine.(=When I was walking in the street,I came across an old friend of mine.)When I look at my classmates faces,I read the same excitement in their eyes.(=Looking at my classmates faces,I read the same excitement in their eyes.)1）作作时间状语时间状语2)作作原因状语原因状语 Being ill,he didnt go to school.(=As

16、he was ill,he didnt go to school.)Being a student,you should study hard.(=Since you are a student,you should study hard.)Thinking he might be at home,I called him.(=As I thought he might be at home,I called him.)3)表方式，伴随情况状语表方式，伴随情况状语 作伴随状语的分词表示的动作，必须是作伴随状语的分词表示的动作，必须是主语的一个动作主语的一个动作，或，或是是与谓语所表示的动作（或

17、状态）同时发生与谓语所表示的动作（或状态）同时发生，或是，或是对谓语表对谓语表示的动词（或状态）作进一步地补充说明，示的动词（或状态）作进一步地补充说明，此时它可转化成此时它可转化成并列句。并列句。He sat on the sofa,watching TV.(=He sat on the sofa and watched TV.)1.1.他们笑着谈着走进了教室。他们笑着谈着走进了教室。_,they went into the classroom.2.他斜靠他斜靠(lean)着墙站着。着墙站着。He stood _ against the wall.(He stood and leaned a

18、gainst the wall.)Laughing and talking4)表结果表结果Her mother died in 1990,leaving her with her younger brother.(=Her mother died in 1990,and left her with her younger brother.)全国到处在传唱这首歌曲，使它成了一首最受欢迎的歌曲。全国到处在传唱这首歌曲，使它成了一首最受欢迎的歌曲。The song is sung all over the country,making it the most popular song.5)表条件表条

19、件Using your head,you will find a way.(=If you use your head,you will find a way.)一直往前走，你就会看到一座白色地房子。一直往前走，你就会看到一座白色地房子。_,you will see a white house.Walking ahead1.For a moment,I hesitated,not _ to rent him a room,but.(want)2._(use)as a means of traffic in China,the bike is very useful.3.The building

20、_over there now is our library.(build)4.The blind man walked _ the walls of the buildings.(touch)5.我们都为即将到来的我们都为即将到来的足球比赛足球比赛感到紧张。感到紧张。要注意各种形式变化：要注意各种形式变化：主动形式主动形式 被动形式被动形式 动词动词-ing作状语作状语一般式完成式V-ingbeing V-edhaving V-edhaving been V-ed使用时也要考虑时态哦 听到铃声，学生们开始走进教室。听到铃声，学生们开始走进教室。Hearing the bell,the stu

21、dents began to enter the classroom.正在建造的大楼是我们的新图书馆。正在建造的大楼是我们的新图书馆。The building being built now is our new library.being built为现在分词的为现在分词的被动被动形式，表示形式，表示动作动作正在进行正在进行之中之中。完成了工作，他就回家了。完成了工作，他就回家了。Having done the work,he went home.一般式一般式完成式完成式V.-inghaving V.-ed否定式否定式 not+V.-ing not having+V.-ed 动词动词-ing

22、形式的否定式形式的否定式1.他不知道这件事，所以没来。他不知道这件事，所以没来。_(know)this,he didnt come.2.因为没有做好充足的准备，我们把运动会延期了。因为没有做好充足的准备，我们把运动会延期了。_(make)full preparations,we put off the sports meeting.The weather ,we went out for a walk.being fine一般来说 从判断从全盘考虑e.g.从他的行为来判断，他一定是疯了。动词动词-ing形式作评注性状语形式作评注性状语有些动词有些动词-ing形式在句中没有逻辑主语，它们往往作为

23、句子形式在句中没有逻辑主语，它们往往作为句子的评注性状语来修饰整个句子，表明说话者的态度，观点等。的评注性状语来修饰整个句子，表明说话者的态度，观点等。generally speakingjudging by/from.taking everything into considerationJudging from his behaviour,he must be mad.1.动词-ing形式作宾语补足语常放在宾语后面，表示一个正在进行的主动性的动作,强调一 个过程或一种状态。例：When we returned to the school,we found astranger standin

24、g at the entrance.当我们回到学校时，发现一个陌生人站在大门口。(1)表示感觉和心理状态的动词表示感觉和心理状态的动词()，常见的有，常见的有等。等。我感觉到有人拍了一下我的肩膀。我感觉到有人拍了一下我的肩膀。I felt somebody patting me on the shoulder.你能闻到烧焦的味道吗？你能闻到烧焦的味道吗？Can you smell anything burning?我没有注意到他正在大门口等着。我没有注意到他正在大门口等着。I didnt notice him waiting at the gate.(2)表示指使意义的动词表示指使意义的动词(

25、)，常见的有，常见的有等。等。我不愿意让你一直做那件事。我不愿意让你一直做那件事。I wont you that.对不起，让你一直等了那么久。对不起，让你一直等了那么久。Im sorry to have you.我不能让钟表再运行了。我不能让钟表再运行了。I cant the clock again.He was last seen (play)by the river.When I entered the room,I saw him (try)on a new coat.They kept us waiting for a whole hour.(变为被动语态变为被动语态)We for a

26、 whole hour.I saw him put on his coat and walk out.(变为被动语态变为被动语态)He his coat and walk out.Finish exercise B1,B2 on P35 Applying the rules1.I saw that Jess was doing research online in the computer room.I saw _ in the computer room.2.Anybody who goes online should be careful about their personal info

27、rmation._ should be careful about their personal information.Jess doing research online Anybody going online B1 Rewrite the sentences using the verb-ing forms in Part B1 on Page 35Applying the rules3.When he heard the news,he jumped for joy._,he jumped for joy.4.After I searched the Internet for inf

28、ormation,I started writing my article._,I started writing my article.Hearing the newsHaving searched the Internet for information B1Anna is having a conversation with her friend Jen.Complete the conversation with the correct forms of the verbs in the box below.amaze cut have run use thinkAnna:Jen,I

29、love your new haircut.It looks great!Jen:Thanks!I chose it online.I was always worried about picking awrong style.That got me(1)_what if someone could choose it for me?Anna:What do you mean?Jen:I found this(2)_ app.If you upload a photo of your face,itll recommend a few haircuts to you.Anna:Sounds s

30、uper,but what if I dont like the recommended haircuts?thinkingamazingamaze cut have run use thinkJen:In that case,you can choose different styles from hundreds of hairstyles and try them out.You can also share pictures of your chosen haircuts on social media and let your friends choose one for you!A

31、nna:Cool!What did the person(3)_ your hair think about the app?Jen:She said it would make her job easier.(4)_ apps like this,people are more likely to find satisfactory haircuts.Anna:I agree.(5)_a few bad haircuts myself,Im always a little nervous about having a new haircut.Ill download it and get i

32、t (6)_.cuttingUsingHaving hadrunningIn pairs,describe the pictures below using verb-ing forms as attributives,adverbials or object complements.Use the example to help you.ExampleS1:The family chatting online look so happy.S2:Chatting online with the girls mum,the family are having a good time.S3:I c

33、an see the family chatting happily online.In pairs,describe the pictures below using verb-ing forms as attributives,adverbials or object complements.Use the example to help you.Possible answerS1:Watch out for those stealing personal information online.S2:Not keeping your bank account and password pr

34、ivate,you are likely to become a victim of online theft of personal information.S3:The Internet is far from safe,and every day the police catch some people stealing personal information online.The Internet can have people getting in touch with each other.We find the majority of people communicating/

35、chatting with each other online.Using communication software,we are able to get in touch with the people living in distant places.Finding the Internet easy to access to a huge amount of information,the majority of people turn to it for information.Using food delivery Using food delivery apps,you can order apps,you can order what you want online.what you want online.People paying for almost People paying for almost everything on the everything on the smartphone or online smartphone or online dondont need to carry t need to carry cash.cash.