Unit 2 Natural disasters Grammar and Usage & Integrated Skills （ppt课件）-2024新牛津译林版（2020）《高中英语》必修第三册.pptx

1、1.shock culture shock 文化冲击shock sb to do sth 做某事令某人震惊shocked adj.震惊的shocking adj.令人震惊的练习：The scientist followed these children until they grew up,and the results were _(shock).shocking2.scare scare sb away/off把某人吓跑scare sb into doing sth恐吓某人做某事be scared to do sth害怕做be scared to death 吓得要死练习：That _(s

2、care)movie was so terrifying that Mark felt frightened at the thought of it.scaring3.powerin power当权的，掌权的；执政的come to power 上台；执政，当权have the power to do sth 具有做某事的能力powerful adj.强大的；健壮的；有效力的powerless adj.无权力的；无能力的练习：If you want to have a more _(power)memory,first you should learn more about the struc

3、ture of your brain.powerful4.supplyin short supply供应短缺supplies（军队或探险队等的）补给，补给品supply and demand供求关系supply sth to sb=supply sb with sth 向某人提供某物练习：A transport plane carrying food and medical _(supply)for refugees is taking off at 8 oclock.supplies5.donatedonate to 把捐赠给donation n.捐赠；捐献make a donation t

4、o 向捐赠练习：A great deal of money _(donate)to a university by an ordinary worker,which aroused public attention.was donatedDo you know the damage of a strong storm?HurricaneTyphoonTornadoWhat are Mr.Lis suggestion during a strong hurricane?A Listen to local news Stay inside Calm down Prepare enough food

5、 and waterTo-infinitives as attributives and adverbialsFind the sentences with to-infinitives and fill in the table below.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.The roads were blocked,so there was nothin

6、g for me to do but stay inside.I had enough food and water to last a whole week!That morning,I turned on the TV for some local news,only to hear that a hurricane was on its way.I looked out of the window,only to see huge trees lying across the street and water everywhere!Exploring the rules Working

7、out the rules 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.afterunexpectedDo

8、 you enhance it?谓语谓语动词动词在句子中在句子中充当谓语充当谓语的动词；的动词；非谓语非谓语动词动词在句子中在句子中不充当谓语不充当谓语的动词；的动词；非谓语不定式（不定式（to dto do o)动名词动名词分词分词(现在分词和过去分词现在分词和过去分词)不定式作定语时态1.不定式表将来或者带有未来含义，即发生在主句的谓语动词之后的动作，常翻译成“将的，该的，用来的”位置2.动词不定式作定语，一般置于被修饰的名词或代词的后面不定式作定语被修饰词3.当中心词是序数词或被序数词、形容词最高级及no,all,any,the next,the only,the last等限定时。他总

9、是第一个来最后一个离开。他总是第一个来最后一个离开。He was always the first to come and the last to leave.他是做这份工作最合适的人选。他是做这份工作最合适的人选。He was the best man to do the job.不定式作定语4.动词不定式常用来修饰抽象名词。wish,attempt,aim,need,plan,promise,decision,ability,answer,reply opportunity/chance/possibility ambition,purpose,moment,time,reason/exc

10、use,way,idea,belief 同词根的动词或形容词都是接不定式作宾语同词根的动词或形容词都是接不定式作宾语可能性可能性与将来要发生的事情有关与将来要发生的事情有关不定式作定语逻辑关系 主谓关系(subject-verb)Clint was the second person to survive in the earthquake.动宾关系(verb-object)Wise men speak because they have something to say;fools because they have to say something.不定式作定语 同位语关系(apposit

11、ion)The need to love and to be loved is universal.被动形式The house to be built there will be a library.不定式作状语作结果状语（可以位于句首）1.在 only to 结构中,不定式常表示没有预料的结果。如：I hurried to the station,only to find the train had gone.He returned after the war,only to be told that his wife had left him.不定式作状语2.在 so+形容词+as to

12、结构中。意为(如此以至于)她如此生气以至于不能说话。She was _be unable to speak.so angry as to3.在 such+名词+as to 结构中。意为(如此以至于)她不是一个如此粗心的人以至于会忘记锁门。She wont be_ forget to lock the door.such a careless person as to不定式作状语4.在 enough to(如此以至于)结构中。这个大厅如此大以至于可以容纳3000人。The hall is large enough to hold 3,000 people.5.在 tooto(太而不能)结构中，表

13、示反面结果The case was too heavy to be carried by a child.Its never too late to learn.不定式作状语6.在 never to(不再.)结构中，可以接后续的结果。他离开了家，再也没有回来过。他离开了家，再也没有回来过。He left home,never to return.她离开了，再也没有被看到。她离开了，再也没有被看到。She left,never to be seen again.不定式作状语作目的状语目的状语还可以用_或_来表示，但_不能置于句首。in order toso as toso as toPage16

14、-17:To protect yourself from a typhoon,follow the proper safety procedures.During a typhoon,you should do your best to keep your head.Pay attention to news updates to confirm whether the danger is gone.B1 Match the first half of the sentences below with the correct to-infinitives.1.I went to the ann

15、ual earthquake workshop 2.The authorities told the local people 3.They arrived at the airport 4.Before we returned home,the flood damage needed5.This was the last citya.to be cleared of people before the volcano erupted.b.to be repaired.c.to stay inside when the typhoon arrived.d.only to find the fl

16、ight had been cancelled due to the snowstorm.e.to learn some safety tips.作定语作定语作宾语作宾语作宾作宾补补作结果状语作结果状语作目的状语作目的状语B2Below is Annas to-do list from yesterday afternoon.Complete the diary entry below using to-infinitives.This afternoon,I went to the school library(1)_.At 3 p.m.,I arrived at Mr Lis office

17、,only(2)_.Just then,I saw a note from Mr Li on the office door saying he was in the meeting room.I went there and we talked about his experiences during a strong hurricane.Mr Li described the hurricane in great detail.He also mentioned a charity event to raise funds for the disaster area.Our intervi

18、ew ended at 3:50 p.m.because Mr Li had a staff meeting(3)_ at 4 p.m.Next I went through my notes of Mr Lis experiences and at 5 p.m.I went to the school computer room(4)_.to find books about hurricanesto find he was not in his officeto attendto make PPT slides for my projectadverbial of purposeadver

19、bial of resultattributiveadverbial of purposeWhats your impression of floods?Leo has found an online talk about flood safety tips.Prediction:Think about flood safety tips you knowAway from riversSize floating objectsAvoid mountains or hillsListeningNow,Listen to the talk and decide whether the follo

20、wing statements are true(T)or false(F).1 About 250,000 people in the world are affected by floods every year.T/F2 Floods are not always caused by heavy rainfall.T/F3 People should prepare food and drinking water to last at least seven days.T/F4 Fifteen centimetres of moving water can wash most cars

21、away.T/F250 millionthreeSixtyknock an adult downListening for keywordsTipsIt is important to listen for keywords carefully.Keywords are the most important words in a sentence or paragraph.They are often stressed and repeated.There is usually a pause before a keyword.Listen to the talk again and comp

22、lete the notes below.Before a flood Prepare(1)_.They should include:(2)_;sleeping bags;(3)_;food;drinking water.Bring the(4)_ to the upper levels of the house.disaster suppliesa light sourcewarm clothesmost important objectsAfter completing his research,Leo began to write a story about a family caug

23、ht in a flood.Read the first half of his story below and fill in the table.CharacterSettingWhenwhereMary and her parentson a rainy dayin the living roomIt had been rainingnon-stop.Mary looked through the window.BeginningdevelopmentThe wind roared.The rain beat on the roof and windows.Dad listened to

24、 a weather report.Mother put things away.developmentDad moved the table against the door.Mum waved to Mary sit on the sofa.developmentThe sudden silence made the wind and rain more frightening.Dad hugged his wife and daughter.conflictWhat would they met?What should they do?describe the story happene

25、d before briefly(circumstance,feelings)Choices/eventsSharpen storys contradiction(new characters appear)Find out solutions and unify characters emotionEnding Writing读后续写读后续写题型一般提供一篇350词左右的语言材料，要求考生依据该材料内容和所给段落开头语续写两段，使之与给定材料相衔接，构成一篇情节和结构完整的短文，词数为150左右。它具有如下特点：一是续写不能随心所欲，要根据所给材料及段落开头语完成续写部分；二是读后续写所给的

26、材料多为记叙文，情节曲折且逻辑性比较强；三是读后续写要求读写并重；四是续写部分的思路和内容并不是唯一的，考生可以根据自己对文章的理解，对文章的结尾作不同的诠释。写作技巧（1）精读所给语言材料，解决好五个W和一个H的问题，理清人物（who）、地点（where）、时间（when）、事件（what）、原因（why）及怎样发展（how），明确文章主旨大意。（2）寻求原文内容与续写首句之间的内在联系，站在作者的角度设计情节，想象要合理，情节要连贯。（3）续写情节一般为故事的高潮，是作者声音的延续，因此，要尽量符合作者的思路，求得与读者的心理共鸣。（4）所续写内容要积极、健康，把事物美好的一面展现给读者。

27、（5）利用已有的知识经验，在原作的风格和语言基础之上，准确、地道地表达，同时注意过渡词语的使用。Caught in a flood(Part II)After a brief discussion,Mum and Dad decided they should stay in the house.They thought it would be really dangerous to try to walk through the water to get to higher ground.“Mary,well have to go upstairs and wait there,”said

28、Mum.“OK,Mum.If thats what you think is best,”Mary replied uncertainly.So they went upstairs and waited.Downstairs,water flooding into the living room and kitchen.All three of them were nervous,but at least they had disaster supplies,including food and drinking water.Sentence to make connection with

29、first halfNew idea for moving plotTrust because of Mums considerate personalityMatch the first half of the story(contents)Finally,the rain stopped,but Mary and her family could not leave while the house was still flooded.They listened to the radio and learnt that rescue workers in boats were coming

30、to rescue people who were trapped in their homes.They waited for a boat to arrive at their house.Their home had been badly damaged,but they were all happy to be alive.Leading sentenceMatch the first half of the story(contents)New character for moving the plotEnding(setting,emotion,event)Have a tryPolish your story.Search a new story about natural disaster and try to continue the story.