Unit4 Learning about Language(ppt课件)-2022新人教版（2019）《高中英语》选择性必修第三册.pptx

1、Review the key words in this unit.Be able to use the key words in different contexts._n.困境；逆境 _adj.严寒的；激烈而不愉快的；味苦的 _n.探险；远征；探险队 _n.忍耐力；耐久力 _n.精力；力量；活力 _adj.符合资格；具备的知识(或技能、学历等)_adj.热情的；热心的 _adv.&prep.上(船、飞机、公共汽车等)_n.橱柜；壁橱；衣柜 adversity/dvsti/bitter/bt(r)/expedition endurance vigour/v(r)/qualified enth

2、usiastic aboard/bd/cupboard/kbd/_vt.分派；布置；分配 _n.(轮船、飞机或火车上的)乘务员；服务员 _n.&vt.羡慕；妒忌 _vt.毁坏；压坏；压碎 n.拥挤的人群 _ 沉没;下沉；下降 vt.使下沉；使沉没 _vt.舍弃；抛弃；放弃 _n.炉具；厨房灶具 _n.毯子 _财物；动产 assign/san/steward/stjud/envy/envi/crush/kr/sink/sk/vi.abandonstove/stv/blanket belongings/blz/_adj.温馨的；舒适的 _adj.自私的 _adj.脾气好的/坏的 _adj.真正的；

3、真诚的；可信赖的_n.毅力；韧性；不屈不挠的精神 _vi.坚持；孜孜以求 _vi.&vt.决定；决心；解决(问题或困难)n.决心；坚定的信念_n.决议；解决；坚定cosy/kzi/selfish/self/good/bad-tempered genuine/denjun/perseverance persevere/psv(r)/resolve/rzlv/resolution_n.全体工作人员；一群人_adj.残酷的；残忍的；冷酷的 _adj.深入的；彻底的；细致的 _n.家具 _ adv.不幸地；遗憾地_adv.幸运地 _.(狗)吠叫；吠叫声 _.n.球拍；蝙蝠 vi.&vt.用球板击球；挥

4、打；拍打crew/kru:/cruel/krul/thorough/r/furniture unfortunately fortunatelybark/bk/vi.&nbat/bt/_adj.潮湿的；湿气重的_n.娱乐；消遣；游戏_n.指导；引导；导航 _n.广告活动；广告业 _vt.&vi.公布；宣传；做广告_adj.公司的；法人的；社团的_adj.痛苦的；令人难受的 _n.&vi.航海；航行 _n.海军；海军部队_adj.相当不错的；正派的；得体的 damp/dmp/recreation guidance/adns/advertising advertise corporate/kprt/

5、miserable/mzrbl/voyage/vd/navy/nevi/decent/disnt/_adj.汹涌的；粗糙的；粗略的 _n.领航员；(飞机、船舶等上的)航行者 _adj.忠诚的；忠实的 _n.发动机；马达 adj.有引擎的；机动车的 _n.候选人；应试者 _n.(人生的)一段经历；(小说的)片段；插曲 _n.承诺；保证；奉献 _n.动机；原因；目的rough/rf/navigator loyal/ll/motor/mt(r)/candidate/knddt/episode/epsd/commitment motive/mtv/_拒绝(某人)_生火 _放出(热、光、气味或气体)_

6、振作精神 _ 设法做某事 _ 完全地；彻底地 _ 热衷于 _上船 _ 成为被困在 _ 到一个地方的探险turn sb.downmake fire give offkeep ones spirits upmanage to do sthwell and trulybe enthusiastic aboutgo aboard the shipbecome stuck inthe expedition to a placeFind the suitable adjectives from the previous text to complete the sentences.The first le

7、tter of each word has been given.1.He behaves in a d_ manner and we think he is a real gentleman.2.With the gentle music,soft lights,and comfortable sofas,this caf is everything you need after a tiring day.It is a c_ and relaxing place.ecent osyadj.残酷的；残忍的；残酷的；残忍的；冷酷的冷酷的3.He used to be so cross and

8、b_ that nobody could tolerate him,but the birth of his son changed his life and made him a better person.4.Life was cruel to Oliver when he was young.Although living a m_ life,he had a very kind heart.ad-temperediserable5.Try to learn from your mistakes and b_ failures.It will eventually lead to suc

9、cess as long as you persevere.6.The young boy has demonstrated a g_ interest in the expedition to the Antarctic.enuineitterChoose the appropriate word to complete each sentence.1.The fire alarm caused a panic/worry in the theatre and the crowd fled in all directions.2.Although my grandpa is retired,

10、he is very enthusiastic/concerned about volunteer work.3.The officer was assigned/employed to conduct a thorough investigation into the incident.adj.深入的；彻底的；深入的；彻底的；细致的细致的4.The sun was sinking/falling behind the mountains when we reached the top.5.It took him a lot of vigour/energy to move all the i

11、tems of furniture inside the house.n.家具家具adv.不幸地；遗憾地不幸地；遗憾地n.申请；请求；应用申请；请求；应用Complete the passage with the correct formsof the words in the box.abandon aboard assign crew cupboardresolve set off sink turndown voyageAfter seeing the advertisement in the newspaper,Perce Blackborow _ to join the Antarc

12、tic expedition led by Sir Ernest Shackleton no matter what challenges might lie ahead.Unfortunately,his application _ because he was too young and not qualified enough.resolvedwas turned downHowever,he managed to get _ the Endurancewith his friends help.He hid in a _,but was soon discovered and brou

13、ght to Shackleton.Although the captain was angry,he _ the boy the job of cooking for the _.Their _ did not go smoothly,and the Endurance became stuck in the ice.aboardcupboardassignedcrewvoyageBefore the Endurance was crushed and _ into the sea,Shackleton gave the order to _ ship,and the crew had to

14、 camp on ice.They then sailed to Elephant Island.Soon after that,Shackleton selected a boat party and _ for South Georgia Island to get help.sankset offabandon 1.Enable the Ss to master the usage of the Present Perfect Continuous tense 2.Enable the Ss to use the relevant grammar flexibly and authent

15、ically in the real situationThe Present Perfect Continuous tense1.现在完成进行时概述现在完成进行时表示过去发生的动作或状况一直持续到现在，这个动作可现在完成进行时表示过去发生的动作或状况一直持续到现在，这个动作可能仍在继续进行或刚刚结束。现在完成进行时由能仍在继续进行或刚刚结束。现在完成进行时由“have/has+been+现在分现在分词词”构成。构成。肯定句：主语+have/has+been+现在分词.否定句：主语+have/has+not+been+现在分词.疑问句：Have/Has+主语+been+现在分词.?疑问代词/疑

16、问副词+have/has+（主语+）been+现在分词.?Ive been trying to find out her telephone number.我一直在查问她的电话号码。They have been widening the road.他们在拓宽这条路。单句语法填空单句语法填空（1）My eyes ache.I （stay）in front of the computer all the afternoon.（2）He （do）this in order to repay the boys kindness.（3）I （learn）English since three years

17、 ago.（4）You know，I （look）for a job for three months，and this is my first formal interview.have been stayinghas been doinghave been learninghave been lookingEXAMPLE This is the adventure that I have been dreaming of.Page 38 The last but one line:“we have been managing to survive”Page 39 Line 2:“We ha

18、ve been struggling for days”Look at the sentence in the present perfect continuous tense.Find more examples from the previous text and discuss the function of the tense.PastPresentFutureHe is visiting the doctor.The use of the present perfect continuous tense.have/has been+v-ingWe use present perfec

19、t continuous tense for actions that started in the past and continue in the present.PastPresentFutureThe use of the present perfect continuous tense.have/has been+v-ingWe use present perfect continuous tense for actions that started in the past and have just finished but have consequences in the pre

20、sent.2.现在完成进行时的用法1）表示过去发生并持续到现在的动作How long have you been learning English?She has been burning the midnight oil to prepare for GRE recently.Tom has been playing the online games for more than twenty hours.His brother has been writing this novel since last year.2）表示到目前为止的一段时间内重复进行的活动I have been telli

21、ng you not to make trouble.The old man has been repairing cars for thirty years.Jack has been practising Tai Chi for more than a year.（3）表示根据直接或间接的证据而得出结论His eyes are red.He has been working too hard recently.I have got a headache.No wonder.You have been working in front of that computer too long.Im

22、 sure Andrew will win first prize in the final.I think so.He has been preparing for it for months.（4）表达某种感情色彩:现在完成进行时有时带有强烈的表扬或厌恶等感情色彩。Weve been looking forward to our summer vacation.Too much has been happening today.学学法法点拨点拨以下几类动词不能用于现在完成进行时：表示感官、感觉：see，hear，smell 等；表示爱憎：love，prefer，mind 等；表示希望、意愿

23、：wish，want，desire 等；表示相信、猜想：believe，think，suppose 等；非延续性动词。3.现在完成进行时与现在完成时的区别（1）现在完成时强调完成和影响，现在完成进行时强调未完成和 动作。Ive been doing my homework.我一直在做家庭作业。（还在做）Ive finished my homework.我已做完家庭作业了。（已完成）（2）现在完成时经常表单个事件，现在完成进行时可表重复事件。Julia has gone to the library.朱莉娅去图书馆了。（单个事件）Julia has been going to the libra

24、ry for a year.朱莉娅在一年间经常去图书馆。（重复事件）（3）现在完成时通常只陈述事实，而现在完成进行时含感情色彩。What have you done?你做什么了？（仅是问问）Where have you been?I have been waiting for you in the rain for two hours.你去哪里了？我在雨中等了你两个小时。（表示不满）（4）表重复时，现在完成时强调成果，讲次数；现在完成进行时强调持续，不讲次数。I have sent thirty e-mails this morning.I have been sending e-mails

25、this morning.（5）不用于进行时态的动词通常也不用于现在完成进行时，但它们可以用于现在完成时。The war has lasted for a long time.（6）现在完成进行时不用于被动语态。若要用，可用现在完成时的被动语态代替。The house has been painted for a month.单句语法填空单句语法填空（1）It （rain）every day this month.（2）So far this year we （see）a fall in house prices by between 5 and 10 percent.（3）I （drink）

26、five cups of coffee this afternoon.（4）Now that she is out of work，Lucy _ （think）about going back to school，but she hasnt decided yet.（5）He is the most creative man that I （meet）.（6）All these years we （try）to get in touch with him.（7）We _（已经打扫了房屋）（8）Since that unfortunate accident last week，I _ （一直睡得

27、不好）.（9）She （一直睡）for 6 hours and still cant wake up.has been raininghave seenhave drunkhas been thinking have methave been trying have cleaned the househavent been sleeping well has been sleeping1.You are a great swimmer.Thanks.Its because I _ a lot these days.A.have been practising B.was practising

28、C.would practise D.had practiced(2020天津天津)A2.It doesnt impress like George Washingtonsplantation on the Potomac,but Lincolns home in downtown Springfield,Illinois,_(prove)irresistible to visitors since it opened to the public.(2021浙江语法填空浙江语法填空)has proved/has proven3.The number of medical schools rea

29、ched 18 in the early 1990s and _ around that level ever since.A.are remaining B.have remained C.is remaining D.has remained(2020年天津卷年天津卷)DRead each situation and rewrite each a sentence using the present perfect continuous tense.1.The dog started to bark about two hours ago.I really hope it will sto

30、p soon.The dog has been barking for about two hours.I really hope it will stop soon.v.吠叫吠叫2.Steve started to play rugby at the age of eight.Now he has become a professional player._n.橄榄球运动橄榄球运动Steve has been playing rugby since the age of eight.Now he has become a professional player.adj.潮湿的潮湿的3.Tim

31、my is holding a table tennis bat and his short hair is damp with sweat.He looks a little tired after playing table tennis for two hours._Timmy is holding a table tennis bat and his short hair is damp with sweat.He looks a little tired because he has been playing table tennis for two hours.n.球拍球拍4.Di

32、ane hasnt got much sleep this week.She looks terrible today._5.I tried to phone you this morning.I must have tried a dozen times before I caught you here._Diane hasnt been sleeping well this week.She looks terrible today.I have been trying to phone you this morning.I must have tried a dozen times be

33、fore I caught you here.Complete the sentences below using the correct tenses of the verbs in brackets.Then explain your reasons to your partner.1.For the whole morning,the board of directors _(discuss)the resolution to increase wages in the coming year.2.Jasons only recreation is painting.He _(learn

34、)how to paint for over five years.has been discussingn.娱乐；消遣娱乐；消遣has been learningn.决议；解决；决议；解决；坚定坚定n.侄子；外甥侄子；外甥3.Even though we lost the game,we should be proud of ourselves because we _(try)our best and _(work)as a team.4.He finally _(finish)the research paper under his tutors guidance.5.My nephew

35、 Sam _(collect)comic books since he was five.Now he has more than two hundred of them.triedfinishedworkedhas been collectingn.指导指导n.广告活动广告活动6.The company _ (launch)an advertising campaign to promote its corporate image.adj.公司的公司的launched/is launching/has launched现在完成进行时表示动作从过去某一时间开始一直延续现在完成进行时表示动作从过去某一时间开始一直延续到现在，这个动作可能刚刚停止，也可能还在进行到现在，这个动作可能刚刚停止，也可能还在进行,常常带有一定的感情色彩。带有一定的感情色彩。其构成为其构成为“have/has+been+动词动词-ing形式形式”。eg Ive been painting the door this morning.They have been working very well this term.