Unit 2Discovering Useful Structures 语法精讲(ppt课件)-2022新人教版（2019）《高中英语》必修第三册.pptx

1、Unit 2语法精讲The-ing form1.Read the sentences below and pay attention to the underlined parts.1.her brother complained,thinking of the high tuition fees.1.thinkingadverbial2.thinkingadverbial3.playingobject complement 4.ridingobject complement 2.Thinking of all the people still in need of help,Dr Lin o

2、pened a private clinic.3.The new Peoples Republic of China saw Dr Lin Qiaozhi playing a key role.4.At times she was even seen riding a donkey to faraway villiage to provide medical care.1.1.-ing-ing形式作状语时形式作状语时,分词的逻辑主语必须是句子的主语分词的逻辑主语必须是句子的主语,分词必须和句中的主语含有逻辑上的主谓关系分词必须和句中的主语含有逻辑上的主谓关系,否则不能用否则不能用现在分词作状语

3、。但要注意它的各种形式变化现在分词作状语。但要注意它的各种形式变化:-ing-ing形式作状语形式作状语主动形式主动形式被动形式被动形式一般式一般式V-ingbeing V-ed完成式完成式having V-edhaving been V-ed 1作时间状语 Walking in the park，she saw an old friend.When/while(she was)walking in the park，she saw an old friend.当她在公园里散步时，她看到了她的一个老朋友。Having finished the work，he went to see his t

4、eacher.After he had finished the work，he went to see his teacher.完成这次工作后，他去看望他的老师。【特别提示】当表达正在进行的动作时，可直接在分词前面加上【特别提示】当表达正在进行的动作时，可直接在分词前面加上when/while，此时也可理解为状语从句的省略。，此时也可理解为状语从句的省略。2作原因状语 Being ill，he couldnt go to school.As he was ill，he couldnt go to school.3作条件状语 Working hard，youll make great prog

5、ress.If you work hard，youll make great progress.4作结果状语His parents died，leaving him an orphan.His parents died and left him an orphan.The snow lasted a week，resulting in a serious traffic confusion in the whole area.The snow lasted a week，and resulted in a serious traffic confusion in the whole area.

6、5作方式状语He came running back to tell me the news.6作伴随状语I stood by the door，not daring to say a word.I stood by the door，and didnt dare to say a word.She walked along the street，singing softly to herself.She walked along the street and sang softly to herself.7作让步状语Working or reading，she always did her

7、best.Whether she worked or read，she always did her best.Working very hard，he didnt feel a bit tired.Though he worked hard，he didnt feel a bit tired.Hearing worrying wanting knocking Facing Returning smiling Feeling 1.A:You look really_(tire).You should go home and have a rest.B:Yes,well,a five-hour

8、operation is pretty_(tire).2.A:Did you hear that Susan and Bob got married?B:Really?Thats the most_(shock)news I have heard today.3.A:Harry,you forgot to return my phone call last night!B:Oh,Im very sorry.I went to sleep_(listen)to music.tiring tiring shocking listening 4.A:How can you sit inside_(p

9、lay)games all day?Isnt there anything more important you can do with your time?B:Come on,Mum.Its a holiday.5.A:The museum was_(interest),wasnt it?B:It was great.I was quite_(interest)in those ancient pieces of jade.6.A:Are you sure this is the man you saw that night?B:Thats right.From my window,I sa

10、w him_(come)into the building.A:Did you hear a gunshot after that?B:No,but I heard people_(shout)downstairs.B:I saw an injured man_(lie)on the floor.playing interesting interestedcoming shouting lying-ing-ing形式作宾语补足语形式作宾语补足语动词的-ing形式作宾语补足语时，与宾语之间是主谓关系，即宾语是其逻辑上的主语。它主要用于以下两类动词后作宾语补足语。1表示感觉和心理状态的动词，如se

11、e，hear，feel，smell，watch，find，listen to，look at，notice，observe等。例如：I felt the house shaking.我觉得房子在晃。I found a beggar standing at the door.我发现一个乞丐站在门口。【特别提示】在see，hear，feel，watch等感官动词后，既可用动词的-ing形式作宾语补足语，也可用省略to的不定式作宾语补足语。用动词的-ing形式时，表示动作正在进行，用省略了to的不定式时，表示动作从开始到结束的全过程。I saw him run across the road.我看到

12、他跑过了马路。(强调整个过程)I saw him running across the road.我看见他正跑过马路。(强调正在进行)2表示“指使”等意义的动词，如have，set，keep，leave，get等。Dont keep the water running.不要让水一直流。The joke set her crying.这个玩笑使她哭起来。动词动词-ing形式作状形式作状语和宾补语和宾补作宾补作宾补作状语作状语主动主动:_:_被动：被动：_1.1.逻辑主语与主句主语逻辑主语与主句主语 ;2.2.否定形式否定形式:.形式形式类型类型注意注意doing/having done bein

13、g done/having been done 时间状语时间状语 原因状语原因状语 结果状语结果状语 条件状语条件状语让步状语让步状语 方式状语方式状语伴随状语伴随状语一致一致not/never+v-ing动词动词-ing形式形式作状语和宾补作状语和宾补作宾补作宾补作状语作状语形式：主动形式：主动 _ 被动被动 _用法：用法：在在 后作宾补后作宾补在在 后作宾补后作宾补在在 后作宾补后作宾补doingbeing done感官动词感官动词使役动词使役动词with复合结构复合结构1.All customers _(travel)on TransLink services must be in _(

14、possess)of a valid ticket before boarding.2.In fact,anyone _(wish)to try race walking should probably first consult a coach or _(experience)racer _(learn)proper technique.3.One of his latest projects has been to make plants grow in experiments _(use)some common vegetables.travellingpossessionexperie

15、ncedwishingto learn 高考链接高考链接using4.Nervously _(face)challenges,I know I will whisper to myself the two simple words“Be yourself”.5._(work)for two days,Steve managed to finish his report on schedule.6.All the football players on the playground cheered loudly,_ (say)that I had a talent _ football.7._(turn)around,we saw an old woman _;(walk)towards the river.高考链接高考链接facingHaving workedsayingforTurningwalkingPPT模板下载：