单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/2/24,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/2/24,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2021/2/24,#,Unit 1,Reading 1,The evolution of video and sound devices,高中英语,必修（第三册）,1,Unit 1Reading 1 高中英语 必修（第三册）,Unit 2 Natural disasters,Grammar and usage,To,-infinitives as attributives and adverbials of result,2,Unit 2 Natural disasters2,1.What kind of natural disasters are connected with a strong storm?,Lead-in,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 the radio to keep informed of what is going on.,3,1.What kind of natural disas,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,.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 rules,4,During a strong storm,we shou,Read the passage 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 result,I 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.,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 rules,5,Read the passage on Page 20,u,When the,to,-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.,after,unexpected,Working out the rules,Exploring the rules,6,When the to-infintive is used,Go through the grammar notes on Pages 9899.,Exploring the rules,7,Go through the grammar notes o,Applying the rules,Match the first half of the sentences below with the correct,to,-infinitives.,B1,(1),e,(2),c,(3),d,(4),b,(5)a,8,Applying the rulesMatch the f,Applying the rules,Complete the diary entry below using,to,-infinitives.,B2,(1)to find books about hurricanes,(2)to find he was not in the office,(3)to attend,(4),to make PPT slides for my project,9,Applying the rulesComplete th,Work 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)advised us to,take an active part in the rebuilding,Applying the rules,10,Work in pairs and complete the,Other functions of,to,-infinitives besides attributives and adverbials of result,Subject:,Object:,Object completement:,Predicative:,Other special funcions:,(1),To keep smiling,is healthy for you.,(2)Its important,to learn English well,.,We 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 rules,11,Other functions of to-infiniti,Consolidation,Translate the following 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.,12,ConsolidationTranslate the fol,Homework,1.Find out the sentences with,to,-infinitive on Pages 1617 and understand the functions.,2.Finish the workbook.,13,Homework1.Find out the senten,Homework,1.Read this article aloud.,2.Finish the workbook.,谢 谢,14,Homework1.Read this article a,