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、Unit 3 The world onlineGrammar and usageWhat behaviour we cannot have online?clicking whatever links spreading rumours(谣言)on the Internetleaving impolite commentsreferring to online resources when writing a paper What activities do people usually do online?attending an online conference consulting a

2、n online doctor having online transactions with an online friendsleaving polite commentsgiving a thumb-up to an online friends updateVerb-ing developing interests How to develop our interests by Internet?Making friends in same interests by social media Going to the website for looking up information

3、 Watching video online Why did Fiona Lin set up the website?For introducing more people to dance.she had realized that dance had a very positive effect on her daughter.What is Fiona Lins future plan?She hopes to attract more users through other forms of new media,for example,through an app.:Anna is

4、reading an article about a website.Find the verb-ing forms in the article and fill in the table below.The first ones have been done for you.定语：of adjectives;joined a sentence directly to a modified noun状语：time,reason,manner,purpose,result or condition宾语补足语：follows a direct object and renames it or t

5、ells what the direct object has becomeAThe pattern of the verb-ing form used as an attributiveA verb-ing form+a noun/a noun+a verb-ing phrasea crying baby a baby crying thereI saw a crying babyI saw a baby crying thereThe pattern of the verb-ing form used as an adverbialA verb-ing form or a verb-ing

6、 phrase put at the beginning,in the middle or at the end of a sentence,with its logical subject in agreement with the subject of the sentence.Hearing the bad news,he burst into tears.The pattern of the verb-ing form used as an object complementa transitive verb+an object+a verb-ing formwith+an objec

7、t+a verb-ing formI hear them singing the songThey watch him doing the experiment V-ing form(practice):1.The girl playing the violin is my daughter.2.Seeing the girl,his face turns red.3.I saw a man walking on the roof.attributiveadverbialobject complement1.JustDance is a website belonging to all dan

8、ce lovers.2.Fiona Lin,the lady running the website,had the idea after she watched her daughter dancing two years ago.3.She always found dance relaxing after a long day at school.attributiveattributiveOCOC4.Taking advantage of the sites great start,Fiona decided to add more content.5.The website welc

9、omes inspiring stories from dance lovers about how they started dancing and how dance changed their life.6.Having achieved such success,Fiona hopes to attract more users through new media.attributiveadverbialadverbialWorking out the rules The verb-ing form can be used like an adjective or an adverb,

10、indicating a(n)(1)_(active/passive)meaning.When the verbing form is used as an attributive,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,purpose,resu

11、lt or condition.The verb-ing form can also be used as an object complement.activebeforeafter“She has requested a technical team to develop an app so as to satisfy different users needs.”Do you think she will succeed as well?Rewrite the following sentences using the verb-ing forms as attributives,adv

12、erbials or object complements.B11.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 information._ should be careful about their personal information.attributiveJess doing research onlineattribu

13、tiveAnybody going online 3.When he heard the news,he jumped for joy._,he jumped for joy.4.After I searched the Internet for information,I started writing my article._,I started writing my article.adverbialHearing the newsHaving searched the Internet for information adverbialAnna is having a conversa

14、tion with her friend Jen.Complete the conversation with the correct forms of the verbs in the box below.B2Whats the topic?An app about hair cuttingattributiveOCthinkingamazingattributiveOCcuttingHaving hadadverbialUsingrunningIn pairs,describe the picture below using verb-ing forms as attributives,a

15、dverbials or object complements.Use the example to help you.B3FamilyComputerOnline chatHappy timeA hand from computer screenSignatureCredit cardLockDark and dangerous Make up a conversation discussing the topic of online Reread articles from the unit,mark their verb-ing forms or phrases and write down functions