1、Unit 1Reading 1The evolution of video and sound devices 高中英语高中英语 必修（第三册）必修（第三册）1Unit 2 Natural disastersGrammar and usageTo-infinitives as attributives and adverbials of result2 1.What kind of natural disasters are connected with a strong storm?Lead-in Typhoon,hurricane,tornado 2.What should people
2、do during a strong storm?Stay inside and close and lock all the windows and doors.Listen to the radio to keep informed of what is going on.3During 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 phon
3、e to update the information.However,you can find so much information to read online.Part of it is true.Part of it is false.Sometimes,you collect all the information,only to make yourself confused.Whats the function of the to-infinitives in the following sentences?Exploring the rules4Read the passage
4、 on Page 20,underline the sentences with to-infinitive 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
5、 news,only to hear that a hurricane was on its way.The 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!Exploring the rules5 When the to
6、-infintive is used as an attributive,it is often put (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.afterunexpected Working out the rulesExplo
7、ring the rules6Go through the grammar notes on Pages 9899.Exploring the rules7 Applying the rulesMatch the first half of the sentences below with the correct to-infinitives.B1 (1)e (2)c (3)d (4)b (5)a8 Applying the rulesComplete the diary entry below using to-infinitives.B2 (1)to find books about hu
8、rricanes (2)to find he was not in the office (3)to attend (4)to make PPT slides for my project 9Work in pairs and complete the conversation using to-infinitives.B3 (1)was actually the first to leave (2)to keep us warm (3)wanted to return home as soon as possible (4)to find it completely destroyed (5
9、)advised us to take an active part in the rebuildingApplying the rules10Other functions of to-infinitives besides attributives and adverbials of resultSubject:Object:Object completement:Predicative:Other special funcions:(1)To keep smiling is healthy for you.(2)Its important to learn English well.We
10、 all hope to learn English well.(1)Our Enlish teacher wishes us to learn English well.(2)I saw him cross the street.My job is to help you(to)learn English well.(1)I am glad to help you with your English.(2)Many students ask how to learn English well.Applying the rules11ConsolidationTranslate the fol
11、lowing sentences.1.少吃点油炸食品是个好主意。2.你需要在安静的地方学习。3.我告诉他不要放弃。4.你能给我一些可以写字的纸吗？5.我大声朗读来锻炼我的发音。6.我跑到车站，却被告知火车已经离开了。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.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.12Homework1.Find out the sentences with to-infinitive on Pages 1617 and understand the functions.2.Finish the workbook.13Homework1.Read this article aloud.2.Finish the workbook.谢谢 谢谢14
