1、To identify the meaning of some vocabulary from the passageTo practice key vocabulary from the passage by doing some exercisesWrite a word you have learnt in this unit before each definition.1._ a part of the body that has a particular purpose,such as the heart or the brain2._ a chemical,usually a l
2、iquid,that has a pH of less than seven3._ one thousandth of a meter4._ energy sent out in waves5._ material used for making cloth,curtains,etc.6._ a person who has been attacked,injured,or killedorganacidmillimeterradiation/raysfabricvictimChoose the right word(s)from A-C to complete each short conv
3、ersation.1.A:The price for this car?Fifteen thousand dollars out the door!What a deal!B:Well,if the car hadnt been in an accident,that would be a good price,but it has a few _ problems.A.slight B.minor C.tiny2.A:Ouch!My leg really hurts!B:Why dont you take some medicine to _ the pain?A.reduce B.rela
4、x C.easeA/Bextremely smallA/C3.A:Have you treated any real emergencies in your first-aid course at the Red Cross?B:Well,they let us ride along with some paramedics.Once,we gave first aid to a _ of a traffic accident before rushing him to the hospital.A.victim B.patient C.sufferer4.A:Did you hear tha
5、t three people died in a fire last night?B:What a terrible _!How did it happen?A.accident B.incident C.occasion5.A:Can I see you for a moment?B:Is it a matter of _?A.urgency B.emergency C.seriousnessAAan event,especially one that is unusual,important,or violentthe need to deal with something quickly
6、an unexpected and dangerous situation that must be dealt with immediatelyAsb.who suffers because of sth.bad that happens医护辅助人员医护辅助人员Do you know the differences between the following pairs?You can refer to a dictionary if necessary.rise/arise(口头语言和文学用语口头语言和文学用语)encounter/come across(正式用语和非正式用语正式用语和非正
7、式用语)endure/stand(书面用语和口头用语书面用语和口头用语)underground/subway(英式英语和美式英语英式英语和美式英语)reject/decline(隐含意义不同隐含意义不同)surprise/astound(语义强烈程度不同语义强烈程度不同)Read the passage about chemical burns and fill in the blanks with the correct forms of the words in the box.A chemical burn occurs when your skin or eyes come into
8、contact with an _ or other chemicals.Such _ can be very dangerous and require _ attention.Chemical burns can even affect your internal _ if the chemicals are swallowed.First aid should be given to chemical burns immediately.For example,wrap the burnt area _ with a clean cloth if possible.It is impor
9、tant to send the _ to the hospital right away if he or she is severely burnt.acidincident,loose,urgent,organ,acid,victimincidentsurgentorganslooselyvictimClose your book,and retell the short passage by using the following key words or tips:a chemical burn,skin or eye,come into contact with,acid,dang
10、erous,urgent attention,affect internal organs if swallow first aid,wrap,hospital 1.A chemical burn occurs when your skin or eyes come into contact with an acid or other chemicals.vt.to communicate with someone 联络；联系联络；联系 n.联系；接触联系；接触 come into contact with 接触接触contactbe in/out of contact with.与与有有/失
11、去联系失去联系keep in contact with.与与保持联系保持联系lose contact with.和和失去联系，离开失去联系，离开make contact with 与与来往来往【语境应用语境应用】完成句子。完成句子。1)我最终在巴黎联系上了她。我最终在巴黎联系上了她。I finally made contact with her in Paris.2)Tom告诉我，我可以和他通过微信保持联系。告诉我，我可以和他通过微信保持联系。Tom told me that _3)一定要尽可能多地给我写信。我不想与你失去联系。一定要尽可能多地给我写信。我不想与你失去联系。Do write t
12、o me as often as you can.I dont want to lose contact with you.I could keep in contact with him through WeChat.2.For example,wrap the burnt area loosely with a clean cloth if possible.wrap vt.1)to put paper/cloth over something to cover it;包；裹 2)to use arms/legs/fingers around something to hold it(用手
13、臂等)围住 eg The present was beautifully wrapped in gold paper.He wrapped his arms around her waist.if possible=if it is possible 如果可能的话如果可能的话 在if,when,once,until,unless,while,as if 等引导的状语从句中，如果主从句的主语一致，谓语动词中含有be动词，有时为了句子简洁，可将主语和be省略。eg The garbage is then taken away and,if possible,recycled.垃圾随后被带走，如果可
14、能的话会进行回收利用。【语境应用语境应用】完成句子。完成句子。1)The girl seldom,_(如果有过的话),turned to her brother for protection.2)I hear Mr Wang has passed the driving test._(如果这样的话)，let me go and congratulate him.3)Is anybody feeling cold?_(如果没有的话)，let us open the windows.4)Have you got any particular plans for the coming holiday
15、?Yes._(如果可能的话),Im going to visit some old people in the city.if everIf soIf notIf possible【拓展拓展】类类似结构：似结构：if necessary 如果有必要的话如果有必要的话if so 要是这样的话要是这样的话if not 如果如果不是这样的话；不然，否则不是这样的话；不然，否则if any 如果有的话如果有的话（常指数量）（常指数量）if ever 如果曾经有的话如果曾经有的话 （曾经发生过）（曾经发生过）1.To know more about the-ing form.2.To analyze t
16、he sentence structures and get the right answers.3.To make a conclusion about how to use the-ing form properly.What is the function of the-ing form in each sentence below?Can you express the same ideas without using the-ing form?1.As you can imagine,getting burnt can lead to very serious injuries.2.
17、The first and most important step in the treatment of burns is giving first aid.subjectAs you can imagine,if you get burnt,it can lead to very serious injuries.predicativeThe first and most important step in the treatment of burns is to give first aid.3.It is best to place burns under cool running w
18、ater,especially within the first ten minutes.attributeIt is best to run some cool water and place burns under it,especially within the first ten minutes.4.Remove any clothes using scissors if necessary,unless you see the fabric sticking to the burnt skin.adverbial object complementUse scissors to re
19、move any clothes if necessary,unless you find that the fabric is sticking to the burnt skin.5.You can protect the burnt area by covering it with a loose clean cloth.object after a prepositionTo protect the burnt area,you can cover it with a loose clean cloth.请从准确性和简洁性对以上五组句子进行对比，总结动词-ing形式在表意方面的功能和优
20、势。动词动词-ing形式形式u 动词-ing形式包括传统语法中的动名词和现在分词。动词-ing形式具有动词的特征，同时又具有名词、形容词和副词的特征。u 动词-ing形式不能单独作谓语，但可以充当其他成分。u 动词-ing形式在时间上表示动作正在进行，在语态上表示主动。eg Do you know the woman talking to Tom?developing country boiling water动词动词-ing形式的功能形式的功能1)动词动词-ing形式作主语形式作主语 直接置于句首，常表示事物化、抽象化概念。eg 学习新单词对我来说非常重要。Learning new word
21、s is very important for me.说比做容易。Talking is easier than doing.用形式主语it，把真正的主语-ing形式移置句尾。但这种句子形式有一定的限制，作表语的只能是某些形容词或少数名词。eg 和夏洛克争辩是没有什么用的。It is useless trying to argue with Shylock.这事值得去做。Its worth making the effort.和你一起工作很愉快。It is pleasant working with you.归纳归纳常用常用-ing形式作主语的句型有：形式作主语的句型有：It+be+a wast
22、e of time doing 做做是浪费时间的是浪费时间的It is/was no good/use doing 做做是没益是没益/用处的用处的It is/was worth/worthwhile doing 做做是值得的是值得的There is/was no point doing 干干无意义无意义2)动词动词-ing形式作形式作宾语，表示动作的对象，或代替宾语，表示动作的对象，或代替it作真正的宾语。作真正的宾语。常跟动词-ing形式作宾语的动词：admit,dislike,appreciate,avoid,bear,consider,deny,enjoy,escape,finish,i
23、magine,mind,miss,practice,resist,risk,stand,suggest etc.有些动词既可以跟动词-ing形式，又可以跟不定式做宾语，但意义有所区别。这类动词有：remember,forget,regret,stop,try,meanneed,want,require既可以用动词-ing形式也可用不定式作宾语，但用法不同。用用 法法sb.need(s)/want(s)to do sth.sth.need(s)/want(s)/require(s)+doing/to be done（主动形式表被动意义）（主动形式表被动意义）3)动词-ing形式作定语，说明被修饰
24、词的性质、特征、用途或所修饰的人/事物的动作、状态及物动词及物动词-ing形式作定语形式作定语与被修饰的名词为逻与被修饰的名词为逻辑上的主动关系，辑上的主动关系，I have never seen a more moving movie.不及物动词不及物动词-ing形式作定语形式作定语表示动作正在进行表示动作正在进行The woman sending her children to school is my history teacher.4)动词-ing形式作表语，说明主语的性质、状态或内容。eg Our job is playing all kinds of music.=Playing
25、all kinds of music is our job.The music they are playing sounds so exciting.动词-ing形式表名词的特性，主语和表语可以互换。动词-ing形式有形容词的特性，表示主语的性质和特征，主语和表语不可互换。5)动词-ing形式作宾语补足语，补充说明宾语正在进行的感官动作、心理状态或使役动作等。常跟宾语补足语的谓语动词有 see,watch,hear,set,keep,find,have,get 等词。eg I saw him walking in the street.我看见他在街上走。I heard them singin
26、g in the classroom.我听见他们在教室里唱歌。We found the boy sleeping.我们发现小孩睡着了。6)动词-ing形式作状语 动词-ing形式作状语时，可以表示时间、原因、结果、条件、让步、方式、伴随情况等，其前可加连词while,when,once,if,unless等。eg Crossing the street,he was knocked down by a car.He fell off the bike,breaking his left leg.A group of children were sitting around the teache
27、r,playing games.Seeing those pictures,he remembered his childhood.动词动词ing 形式形式的结构的结构主动语态主动语态被动语态被动语态肯定式肯定式否定式否定式肯定式肯定式否定式否定式一般式一般式 doing完成式完成式 not doing being donenot being donehaving donenot having donehaving been donenot having been done用括号内动词的正确形式填空。用括号内动词的正确形式填空。1.Listen!Do you hear someone _ (c
28、all)my name?2.There are about 200 children _(study)in this art school.3.Lucys _(turn)up at the meeting surprised everyone present.4.I still remember _(take)to the Science Museum for the first time when I was a little girl.5.Although _(repeat)his words many times,the foreigner still couldnt make the
29、girl understand what he meant.6.When I went back home I saw a message pinned to the door _(say)“Sorry to have missed you.I will call later.”callingstudyingturningbeing takenrepeatingsaying1.The next morning he hired a boat and set out to find the well-known painter.And when he saw the mists rising f
30、rom the river and the soft clouds _(surround)the mountain tops,he was reduced to tears.(2020年新课标全国卷III)2.As well as looking at exhibits,visitors can play with computer simulations(模拟)and imagine themselves living at a different time in history or _(walk)through a rainforest.(2020年全国新高考I卷)3.Later,the
31、y learned to work with the seasons,planting at the right time and in dry areas,_(make)use of annual floods to irrigate(灌溉)their fields.(2020浙江卷)surroundingwalkingmaking2 Replace each underlined part with a suitable-ing form and rewrite the sentence as necessary.Work with a partner and summarise the
32、different structures of the-ing form.When is each one used?1.When he got out of the bathtub,he slipped and fell on the floor.When getting out of the bathtub,he slipped and fell on the floor.2.Is there any reason why we are not going to have the first-aid training this week?3.She had been told about
33、the risk of electric shocks and this made her very careful while using hairdryers.Is there any reason for not having the first-aid training this week?Having been told about the risk of electric shocks,she was very careful while using hairdryers.4.Because the child was not watched carefully by his pa
34、rents,he touched a hot iron and burnt his finger.5.After she had been bitten by mosquitoes,she applied some medicine to her skin.Not being watched carefully by his parents,the child touched a hot iron and burnt his finger.After being/having been bitten by mosquitoes,she applied some medicine to her
35、skin.3.Complete the passage with the correct forms of the given words.What happened to Mrs Tayor?Mrs Taylor was an elderly woman _(live)alone.One day,she was in her living room cleaning the windows,when suddenly she could no longer feel the right side of her body._(try)to walk to her sofa to sit dow
36、n,she fell over onto the carpet.Then she realised that she could not get up,and that she was having troule _(breathe).Fortunately,she had her mobile phone with her,and she was able to reach it with her left hand while _(lie)on the floor.Her mobile phone _(already,set up)to call an emergency number a
37、t the push of a button,so it was easy to call for help.While attempting to talk to the operator(n.电话接线员；操作员),Mrs Tayor discovered that she could not speak._(not,hear)an answer,the operator knew that Mrs Tayor must be in trouble.Telling Mrs Tayor that everything would be OK,she immediately sent an am
38、bulance.After _(arrive),the ambulance team quickly found Mrs Tayor and without delay gave he oxygen,put in an IV needle,and checked her vital signs._(take)to the hospital and treated immediately,Mrs Tayors health was in no great danger,though she had to stay in the hospital ward.After a week,her _(f
39、righten)experience was over,and she was allowed to go home.livingTryingbreathinglyingwas already set upNot hearingarrivingHaving been takenfrighteningAfter finishing the passage,answer the following questions:What is the function of each ing form you used?Among all the structures filled in,which is
40、different from the others?Why?Can you find more ing forms in the passage?What are their functions in the sentences?How many different structures did you use in the passage?What are they?Did you find any structure like“when/after+doing”?You have just read about Mrs Taylors experience.Do you think she
41、 is lucky?Why or why not?Do you know any old person living alone?What is his/her life like?Discuss the following questions.1.What should people do when facing a frightening experience like Mrs Tayors?When having a frightening experience like Mrs Taylors,people should try to get help,like she did.2.W
42、hat are some risks that elderly people may encounter when living alone?When living alone,elderly people may fall or get injured,and not be able to help themselves or even call for help.3.What can we do to help prevent elderly people from taking unnecessary risks?To help prevent elderly people from taking unnecessary risks,we should make sure that their homes are easy to get around in,with handrails,ramps instead of stairs,and even walking surfaces.Do more exercises on vocabulary in the workbook.Make at least 4 sentences using the new words in this lesson.
