高中英语选修7-Unit-4课件.ppt

1、Unit 4Sharing.重点单词分类记重点单词分类记1.核心单词核心单词(1)_ adj.有关的有关的;切题的切题的(2)_ vi.参与参与;参加参加(3)_ conj.否则否则;不然不然 adv.用别的方法用别的方法;其他方面其他方面relevantparticipateotherwise(4)_ vt.捐赠捐赠(5)_ vt.&n.买买;购买购买donatepurchase2.拓展单词拓展单词(1)_ vi.&vt.调整调整;(使使)适合适合_ n.调整调整;调节调节(2)_ n.安排安排;排列排列_ v.安排安排;排列排列;整理整理(3)_ adj.自愿的自愿的;志愿的志愿的;无偿的

2、无偿的_ n.&v.志愿者志愿者;志愿志愿_ n.志愿活动志愿活动adjustadjustmentarrangementarrangevoluntaryvolunteervolunteering(4)_ adj.政治的政治的;政党的政党的_ n.政治家政治家_ n.政治政治;政治学政治学(5)_ vt.分配分配;分发分发_ n.分配分配;分分发发;分布状态分布状态(6)_ adj.安全的安全的;牢靠的牢靠的_ n.安全安全(7)_ vi.工作工作;运转运转 vt.操作操作_ n.操作操作;手术手术_ n.操作员操作员politicalpoliticianpoliticsdistributedi

3、stributionsecuresecurityoperateoperationoperator3.阅读单词阅读单词(1)fortnightn._(2)concept n._(3)remote adj._(4)astronaut n._(5)privilege n._两星期两星期概念概念;观念观念遥远的遥远的;偏僻的偏僻的宇航员宇航员特权特权.重点短语双向记重点短语双向记1._ 接到接到的信的信2._ 不久前的一天不久前的一天3._ (使浸水等之物使浸水等之物)完全变干完全变干;干透干透4._ (指河流、井等指河流、井等)干涸干涸5.(be)dying to _hear fromthe oth

4、er daydry outdry up极想极想;渴望渴望6.be relevant to _7.participate in _8.in need _9.stick out _10.be up to._11.adjust to _e across _与与有关有关参与参与;参加参加在困难中在困难中;在危急中在危急中伸出伸出多达多达;取决于取决于调整调整;适应适应遭遇遭遇.经典句式应用记经典句式应用记1.The other day I _(正在展示正在展示)the boys theweekly chemistry experiment _(就在那时就在那时),beforeI knew it,the

5、 mixture was bubbling over everywhere!(be doing.when.正在正在这时突然这时突然)was showingwhen2.To be honest,I _(怀疑是否怀疑是否)Immaking any difference to these boyslives at all.(doubt后接宾语从句后接宾语从句)3.But last weekend another teacher,Jenny,and I _(的确拜访的确拜访)a village which is the home of one ofthe boys,Tombe.(助动词助动词do表强调

6、表强调)doubt whetherdidvisit4.We walked for two and a half hours to get therefirst up a mountain to a ridge _(从这里从这里)wehad fantastic views and then down a steep path to thevalley below.(from where引导的定语从句引导的定语从句)from where【语境活用【语境活用】.用所给词的适当形式填空用所给词的适当形式填空1.They made a generous _(donate)to charity.2.The

7、y studied the geographical _(distribute)of the disease.3.An employee destroys the _(secure)system.distributiondonationsecurity.用以上适当的短语填空用以上适当的短语填空1.I _my cousin every two months.2.Water the plant regularly,never letting the soil _.3.More than 400 players _ the 2016 Riode Janeiro Olympic Games.hear

8、fromdryoutparticipated in.句式仿写句式仿写1.我正在饭店就餐时我正在饭店就餐时,托尼进来了。托尼进来了。I _ at a restaurant when Tony camein.2.我怀疑他是否会遵守诺言。我怀疑他是否会遵守诺言。I doubt _.was having dinnerwhether he will keep his word3.他的确来过他的确来过,但很快就回去了。但很快就回去了。He _ but soon went back.did comePart 1重点词汇夯基练透重点词汇夯基练透1.adjust vi.&vt.调整调整;(使使)适合适合【考题对

9、接【考题对接】单句语法填空单句语法填空(2015浙江高考浙江高考)My work colleagues adjusted _my taking off at a moments notice for medicalemergencies.to(2015江苏高考江苏高考)Some schools will have to make_(adjust)in agreement with the nationalsoccer reform.adjustments考考点点必必记记(1)adjust sth.to sth.调整调整以适应以适应adjust to sth./doing sth.适应适应(做做

10、)某事某事adjust oneself to 使自己适应于使自己适应于(2)adjustment n.调整调整,调节调节,适应适应make an adjustment 作出调整作出调整【能力提升【能力提升】单句写作单句写作你必须适应新环境你必须适应新环境,尤其是适应一个新学校。尤其是适应一个新学校。You have to _,especially toa new school.当孩子出国留学时当孩子出国留学时,他必须学会适应独立生活。他必须学会适应独立生活。When a child is studying abroad,he must _.adjust to a new environment

11、learn toadjust himself to living on his own2.participate vi.参与参与;参加参加【考题对接【考题对接】用用participate的适当形式填空的适当形式填空(2015江苏高考江苏高考)If volunteer positions do not meetthese needs,people may not wish _.(2016天津高考天津高考)There will never be more than 15_ in each class.to participateparticipants(2016江苏高考江苏高考)Unfortuna

12、tely these programs canshift peoples wish of _ from an internalfactor.participation考考点点必必记记(1)participate in 参加参加participate with sb.in sth.与某人分担某事与某人分担某事(2)participant n.参加者参加者,参与的人参与的人participation n.参与参与【易混辨析【易混辨析】participatein正式用语正式用语,表示参加表示参加,参与参与;强调与他强调与他人共同参加某一活动人共同参加某一活动,暗示以一种积暗示以一种积极的态度参加极的

13、态度参加,可以和可以和take part in,join in互换互换attend正式用语正式用语,一般用于指参加会议、出一般用于指参加会议、出席典礼或招待会等席典礼或招待会等,也可以指上学、也可以指上学、听课、听演讲或讲座等听课、听演讲或讲座等join常用词常用词,作及物动词作及物动词;通常指参加某组织或通常指参加某组织或团体团体,并成为其中的一员并成为其中的一员,其宾语往往是其宾语往往是the army/party/team/club等等join in参加正在进行的活动参加正在进行的活动,其宾语一般是竞赛、其宾语一般是竞赛、娱乐、谈话、讨论、聚会、游戏等名词娱乐、谈话、讨论、聚会、游戏等名

14、词,可可以用于以用于join in(doing)sth./join sb.in(doing)sth.结构中结构中【能力提升【能力提升】单句写作单句写作想参加竞赛的同学必须在想参加竞赛的同学必须在5月月20日之前报名。日之前报名。Those _ the contest are supposed to sign up before May 20th.who want to participate in因此因此,我强烈建议我们要充分利用我们的闲暇时间来我强烈建议我们要充分利用我们的闲暇时间来参加这项活动。参加这项活动。Therefore,I strongly suggest that we make

15、 full use ofour spare time _.to participate in this activity3.otherwise conj.否则否则;不然不然 adv.用别的方法用别的方法;其他其他方面方面【考题对接【考题对接】Thanks for your directions to the house;wewouldnt have found it otherwise.译译:_多谢你把我们领到这所房子多谢你把我们领到这所房子,否则否则,我们是不可能找我们是不可能找到它的。到它的。I cant meet you on Sunday.Ill be otherwiseoccupie

16、d.译译:_我周日不能和你见面我周日不能和你见面,我要忙别的事情。我要忙别的事情。考考点点必必记记(1)otherwise用作连词用作连词,意思为意思为“否则否则;要不然要不然”,相当于相当于or,or else或或if not。(2)otherwise用作副词用作副词,具有下列意义具有下列意义:“另外另外;别样别样”;相当于相当于differently或或in another way;“相反地相反地;要不然要不然;否则否则”。相当于。相当于in the other way或或on the contrary;“在其他方面在其他方面;除此之外除此之外”。相当于。相当于in other or di

17、fferent ways。考考点点必必记记(3)otherwise可以表示否定的条件可以表示否定的条件,当表示假想的当表示假想的或与事实相反的条件时或与事实相反的条件时,含有含有otherwise的句子常的句子常用虚拟语气。用虚拟语气。【能力提升【能力提升】单句写作单句写作努力工作努力工作,否则否则,你们会发现很难适应将来的生活。你们会发现很难适应将来的生活。Work hard,_,you would _ in the future.她感到不舒服她感到不舒服,不然她不会那么早离开会场的。不然她不会那么早离开会场的。She wasnt feeling very well._ _.otherwis

18、efind it hard to adaptto lifeOtherwise she wouldnthave left the meeting so early4.distribute vt.分配分配;分发分发【考题对接【考题对接】单句语法填空单句语法填空I can distribute their letters _ my students.They will benefit from fair _(distribute)of their crops.todistribution考考点点必必记记(1)distribute sth.to把某物分配把某物分配/分发给分发给distribute s

19、th.among在在中分发某物中分发某物(2)distribution n.分配分配;分发分发【能力提升【能力提升】单句写作单句写作当你参加考试的时候当你参加考试的时候,根据问题的数量根据问题的数量,计划如何分计划如何分配你的时间。配你的时间。When you attend the exam,plan _ according to the number of questions.how to distribute yourtime你应该合理分配你的时间你应该合理分配你的时间,达到学习、休息和锻炼的达到学习、休息和锻炼的衡。衡。You _,striking abalance among stud

20、y,rest and exercise.should distribute your time properly【备选要点【备选要点】1.operate vi.工作工作;运转运转;给给动手术动手术;起作用起作用 vt.操操作作;经营经营【考题对接【考题对接】写出黑体部分的含义写出黑体部分的含义(2016江苏高考江苏高考)Such systems do not need tooperate face-to-face.()运转运转(2015湖北高考湖北高考)She also operates a website,whereshe shares her tips and recipes.()The

21、doctors decided to operate on her immediately.()经营经营动手术动手术【考点必记【考点必记】operate on sb.给某人动手术给某人动手术operation n.运转运转;操作操作;手术手术【能力提升【能力提升】单句写作单句写作这台机器很容易操作这台机器很容易操作,任何人在几分钟之内都能学会使任何人在几分钟之内都能学会使用它。用它。This machine _.Anybody canlearn to use it in a few minutes.is very easy to operate2.donate vt.捐赠捐赠【考题对接【考题对

22、接】单句语法填空单句语法填空(2016北京高考北京高考)Volunteers came with carloads of _ clothing and toys.They were all amazed when Miss McCarty decidedto donate$150,000 _ the University of SouthernMississippi.donatedto考考点点必必记记(1)donate sth.to sb.向某人捐赠某物向某人捐赠某物(2)donation n.捐赠捐赠;捐款捐款;捐赠物捐赠物make/give/present a donation to 向向

23、捐赠捐赠【能力提升【能力提升】单句写作单句写作地震过后不久地震过后不久,许多人迅速去医院献血。许多人迅速去医院献血。Shortly after the earthquake,many people hurried tothe hospital to _.donate their blood3.relevant adj.有关的有关的;切题的切题的【考题对接【考题对接】(2016北京高考北京高考)Moreover,I completed the seniorcourse of Computer Basics,plus five relevant pre-college courses.译译:而且而

24、且,我完成了计算机基础的高级课程我完成了计算机基础的高级课程,_。外加五门与外加五门与大学预科有关的课程大学预科有关的课程(2015湖北高考湖北高考)I dont think what he said isrelevant _ the topic we are discussing.He has missedthe point.to考考点点必必记记(1)be relevant to与与有关与有关与有关有关(2)be concerned/connected withbe related tohave something to do with与与有关有关【能力提升【能力提升】单句写作单句写作很多人

25、认为在现代古典音乐与年轻人是不相干的。很多人认为在现代古典音乐与年轻人是不相干的。Many people believe that classical music _ today.is not relevantto young peoplePart 2常考句式提能互动常考句式提能互动We walked for two and a half hours to get therefirst up a mountain to a ridge from where we had fantastic views and then down a steep path to the valley below

26、.我们步行了两个半小时才到达那里我们步行了两个半小时才到达那里先是爬山先是爬山,爬到爬到山脊能看到奇妙的景色山脊能看到奇妙的景色,然后走下一个陡坡然后走下一个陡坡,一直走到一直走到下边的山谷。下边的山谷。【考题对接【考题对接】单句语法填空单句语法填空(2016江苏高考江苏高考)One of her cousins was shot deadonly a few streets away from _ she lived.There are many websites,_ where you can findalmost all the necessary information.wherefr

27、om考考点点必必记记句中句中from where引导的定语从句修饰引导的定语从句修饰a ridge。在。在“介词介词+关系词关系词”型定语从句中型定语从句中,关系词常为关系词常为which和和whom,关系副词关系副词where和和when之前一般之前一般不加介词不加介词,比较特殊的有比较特殊的有from where和和since when。【能力提升【能力提升】单句写作单句写作They climbed to the top of the tower,_ what was happening in the distance.他们爬到了塔顶他们爬到了塔顶,从那里他们能看到远处发生的事情。从那里他

28、们能看到远处发生的事情。My brother graduated in 2010,_ as a teacher in this school.我哥哥于我哥哥于2010年毕年毕业业,从那时起他一直在这所学校当老师。从那时起他一直在这所学校当老师。from wherethey could seesince when he hasworked【备选要点【备选要点】1.in need 在困难中在困难中;在危急中在危急中【考题对接【考题对接】单句语法填空单句语法填空(2016全国卷全国卷)She encouraged a sense ofcommunity by creating shelters fo

29、r people _ need.Old cottages are in need _ protection.inof【考点必记【考点必记】(1)in need of需要需要(2)There is no need to do sth.没有必要做某事没有必要做某事【能力提升【能力提升】单句写作单句写作你没有必要担心他的未来。你没有必要担心他的未来。_ to be concerned about hisfuture.俗话说俗话说:患难见真情。患难见真情。As the saying goes,_ is a friend indeed.There is no need for youa friend i

30、n need2.But last weekend another teacher,Jenny,and I did visit a village which is the home of one of the boys,Tombe.但是上个周末但是上个周末,我和另一个老师珍妮我和另一个老师珍妮,确实拜访确实拜访了一个村庄了一个村庄,其中一个男孩汤贝的家就在那里。其中一个男孩汤贝的家就在那里。【考题对接【考题对接】完成句子完成句子这次她的确是提前完成了作业。这次她的确是提前完成了作业。She _ her homework ahead of time this time.中国女排确实在里约奥运会上

31、获得了冠军。中国女排确实在里约奥运会上获得了冠军。Chinese womens volleyball team _ the firstplace at the Rio Olympic Games.did finishdid win考考点点必必记记(1)句中句中did是一种强调形式是一种强调形式,用来强调谓语动词。用来强调谓语动词。(2)英语中强调谓语时不能使用强调句型英语中强调谓语时不能使用强调句型,可用可用“do/does/did+动词原形动词原形”来表示来表示,意为意为“确实确实,的确的确,一定一定,肯定肯定”。这种句型只对肯定的谓语动。这种句型只对肯定的谓语动词形式进行强调词形式进行强调,没有否定式和疑问式。没有否定式和疑问式。【能力提升【能力提升】单句写作单句写作如果你有一份工作如果你有一份工作,务必全身心投入其中务必全身心投入其中,你最后肯定你最后肯定会成功的。会成功的。If you have got a job,_ it andfinally you will succeed.do devote yourself to