Unit 2 Nature Disasters Grammar and usage课件 2022-2023学年高中英语牛津译林版必修第三册.pptx

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1、Grammar&Usage To-infinitives as attributives and adverbials of resultUnit 2 Natural disasters 1.What kind of natural disasters are connected with a strong storm?Typhoon,hurricane,tornado.2.What should people do during a strong storm?Stay inside and close and lock all the windows and doors.Listen to

2、the radio to keep informed of what is going on.Lead-inA Exploring the rulesRead the dialogue on Page 20 and answer the following questions.1.How did Mr Li know that the hurricane was coming?2.What made Mr Li scared during the hurricane?A Exploring the rules1.How did Mr Li know that the hurricane was

3、 coming?From the local news on TV.2.What made Mr Li scared during the hurricane?The power failure.Read Read the the passage passage on on Page Page 20,20,underline underline the the sentences sentences with with toto-infinitive-infinitive and fill them in the table according to the different functio

4、ns.and fill them in the table according to the different functions.To-infinitives as attributives To-infinitives as adverbials of resultI was staying in Atlanta,and that was one of the cities to be hit.That morning,I turned on the TV for some local news,only to hear that a hurricane was on its way.T

5、he roads were blocked,so there was nothing for me to do but stay inside.I had enough food and water to last a whole week!I looked out of the window,only to see huge trees lying across the street and water everywhere!A Exploring the rulesWhen the to-infintive is used as an attributive,it is often put

6、 (before/after)the noun or pronoun it modifies.When the to-infintive is used as an adverbial of result,it can refer to an _(expected/unexpected)result.In this case,we often use only before the to-infinitive.afterunexpectedWorking out the rulesGo through the notes on page 98 and page 99.Working out t

7、he rulesWorking out the rulesWhats the function of the to-infinitives in the following sentences?During a strong storm,we should stay at home and listen to the radio to keep informed of what is going on.Besides a radio,we can have a computer or a smart phone to update the information.Adverbial of pu

8、rposeWorking out the rulesAfter the strong storm,we were very amazed to see that our house was in good condition and our grandparents were very delighted to know that we were safe and sound.Adverbial of reasonWhats the function of the to-infinitives in the following sentences?Working out the rulesSh

9、e signalled her students to exit the classroom in an orderly line covering their heads with their hands.And the headmaster asked them to stay outside until the storm was over.Object complementWhats the function of the to-infinitives in the following sentences?Working out the rules1.Alice Brown,head

10、teacher,was teaching when the floor began to shake.2.It was very dangerous to stay inside during the hurricane.3.My job today was to keep the student calm outside.Object Subject Predictive Whats the function of the to-infinitives in the following sentences?ConclusionWhat are the functions of to-infi

11、nitive?Object Subject Predictive Attributive Adverbial of result Adverbial of purpose Adverbial of reason Applying the rulesB1 Match the first half of the sentences below with the correct to-infinitives.1 e 2 c 3 d 4 b 5 aApplying the rulesB2 Complete the diary entry below using to-infinitives.(1)to

12、 find books about hurricanes (2)to find he was not in the office (3)to attend (4)to make PPT slides for my project Applying the rulesB3Work in pairs and complete the conversation using to-infinitives.(1)was actually the first to leave (2)to keep us warm (3)wanted to return home as soon as possible (

13、4)to find it completely destroyed (5)advised us to take an active part in the rebuildingPart C on 64a.objectb.object complementc.attributived.adverbial of purposee.adverbial of result_ 1 _ 1 Im sorry that I cannot come to your birthday party Im sorry that I cannot come to your birthday party tomorro

14、w as tomorrow as I I have an important meeting to attend.have an important meeting to attend._ 2 _ 2 She hurried to the cinema,only to find all the tickets She hurried to the cinema,only to find all the tickets had been sold out.had been sold out._ 3 I ask you to complete the task on your own._ 3 I

15、ask you to complete the task on your own._ 4 To reach the summit,we need a local guide._ 4 To reach the summit,we need a local guide._ 5 We must learn to walk before we can run._ 5 We must learn to walk before we can run._ 6 Im afraid they will have a difficult decision to make._ 6 Im afraid they wi

16、ll have a difficult decision to make._ 7 To avoid losing a good friend,you need to apologize _ 7 To avoid losing a good friend,you need to apologize as soon as possible.as soon as possible._ 8 He left his hometown,never to be heard from again._ 8 He left his hometown,never to be heard from again._ 9

17、 We agreed to change our plan at the meeting._ 9 We agreed to change our plan at the meeting._ 10 She invited me to watch a film._ 10 She invited me to watch a film.Part C on 64a.objectb.object complementc.attributived.adverbial of purposee.adverbial of result_1 Im sorry that I cannot come to your b

18、irthday party _1 Im sorry that I cannot come to your birthday party tomorrow as i have an important meeting to attend.tomorrow as i have an important meeting to attend._2 She hurried to the cinema,only to find all the tickets _2 She hurried to the cinema,only to find all the tickets had been sold ou

19、t.had been sold out._ 3 I ask you to complete the task on your own._ 3 I ask you to complete the task on your own._ 4 To reach the summit,we need a local guide._ 4 To reach the summit,we need a local guide._ 5 We must learn to walk before we can run._ 5 We must learn to walk before we can run.cebdaP

20、art C on 64a.objectb.object complementc.attributived.adverbial of purposee.adverbial of result_ 6 Im afraid they will have a difficult decision_ 6 Im afraid they will have a difficult decision to make.to make._ 7 To avoid losing a good friend,you need to apologize _ 7 To avoid losing a good friend,y

21、ou need to apologize as soon as possible.as soon as possible._ 8 He left his hometown,never to be heard from again._ 8 He left his hometown,never to be heard from again._ 9 We agreed to change our plan at the meeting._ 9 We agreed to change our plan at the meeting._ 10 She invited me to watch a film

22、._ 10 She invited me to watch a film.cd;aeabConclusionAll functions of to-infinitives1.Subjects 1)To see is to believe.2)To improve your oral english is your present task.2.Objects 1)They agreed to hand in improved model tomorrow.2)The charity hopes to help all the people in need.Conclusion3.Attribu

23、tives 1)We have made environmental policies for business to observe.2)Ordinary people have a lot of things to cope with everyday.4.Object complements 1)The government encourages us to protect the environment.2)Everybody was asked to perfect his or her writing skills.All functions of to-infinitivesCo

24、nclusion5.Predicatives 1)My job today is to take care of my little sister.2)Their method seemed to be more practical.6.Adverbials of purpose 1)Then as a class,out all the parts together to make a booklet.2)Some people hunt animals for fashion:animal skin is usedto make coats and bags.All functions o

25、f to-infinitivesConclusion7.Adverbials of result 1)I ran all the way to school,only to be told that it was Sunday.2)They tried their best to rescue the missing people,only to find their dead bodies.8.Adverbials of reason 1)I was delighted to know the result of the interview.2)The students were excit

26、ed to know that they would have two days off.All functions of to-infinitivesConsolidationTranslate the following sentences.1.少吃点油炸食品是个好主意。少吃点油炸食品是个好主意。2.你需要在安静的地方学你需要在安静的地方学习。3.我告我告诉他不要放弃。他不要放弃。4.你能你能给我一些可以写字的我一些可以写字的纸吗？5.我大声朗我大声朗读来来锻炼我的我的发音。音。6.我跑到我跑到车站，却被告知火站，却被告知火车已已经离开了。离开了。ConsolidationTranslat

27、e the following sentences.1.少吃点油炸食品是个好主意。少吃点油炸食品是个好主意。2.你需要在安静的地方学你需要在安静的地方学习。3.我告我告诉他不要放弃。他不要放弃。It is a good idea to eat less fried food.You need to study at a quiet place.I told him not to give up.ConsolidationTranslate the following sentences.4.你能你能给我一些可以写字的我一些可以写字的纸吗？5.我大声朗我大声朗读来来锻炼我的我的发音。音。6.我跑到我跑到车站，却被告知火站，却被告知火车已已经离开了。离开了。Can you give me some paper to write on?I read loudly to practise my pronunciation.I ran to the station,only to be told that the train had already left.HomeworkFinish extra exercises in regard to“Grammar and usage”