高考英语复习Unit4Sharing教案.docx
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高考英语复习Unit4Sharing教案
Unit4Sharing
一、课前基础自查
(一)分类记单词——省时高效
Ⅰ.阅读单词(知其意)
1.fortnightn. 两星期
2.muddyadj.泥泞的;泥土般的
3.textbookn.教科书;课本
4.rectanglen.矩形;长方形
5.rectangularadj.长方形的;矩形的
6.broomn.扫帚
7.sniffvt.&vi.嗅;闻;用鼻子吸
8.interpretern.作口译的人
9.grilln.烤架;大平底锅
vt.烧烤;炙烤
10.eviln.邪恶;罪恶
adj.邪恶的
11.paperworkn.文书工作
12.toastvt.烤(面包等);敬酒
n.烤面包(片);吐司面包;干杯
13.astronautn.宇航员;太空人
14.financialadj.财务的;金融的;财政的
15.cataloguen. 目录
16.trunkn. 树干;躯干;大衣箱
17.economicadj.经济的;经济学的
Ⅱ.重点单词(写其形)
1.platformn.台;平台;讲台;(火车站的)月台
2.clickvi.&vt.(使)发出咔嗒声
n.咔嗒声
3.conceptn.观念;概念
4.relevantadj.有关的;切题的
5.otherwiseconj.否则;不然
adv.用别的方法;其他方面
6.purchasevt.&n.买;购买
7.privilegen.特权;特别优待
8.weeklyadj.&adv.每周(的)
9.remoteadj.遥远的;偏僻的
10.weedn.杂草;野草
vt.&vi.除杂草
Ⅲ.拓展单词(通其变)
1.adjustvi.&vt.调整;(使)适合→adjustableadj.可调整的→adjustmentn.调整;调节;适应
2.participatevi.参与;参加→participationn.参加;参与→participantn.参与者;参加者
3.arrangementn.安排;排列→arrangev.安排;排列
4.donatevt.捐赠→donationn.捐赠;捐献→donatorn.捐赠者
5.voluntaryadj.自愿的;志愿的;无偿的→volunteern.自(志)愿者vi.自愿做
6.politicaladj.政治的;政党的→politicsn.政治
7.distributevt.分配;分发→distributionn.分配;分发;分布状态
8.securityn.安全;保护;保障→securevt.使安全adj.安全的
9.operatevi.工作;运转vt.操作→operationn.手术;运转;操作→operatorn.操作人员
[语境活用]
1.Theoperatorisoperatingthebigmachineaccordingtotheoperationguidance.(operate)
2.Wedonatefundtotheschooleveryyear.Thedonationisgiventothosewhostudybestinexams.(donate)
3.Thedesksandchairsareadjustableandyoucanadjustthemtotheheightofthestudents.Theadjustmentisnotdifficulttomake.(adjust)
4.Thevolunteersaidthathewaswillingtoparticipateinthevoluntaryactivity.(volunteer)
5.Theyencouragedtheparticipantstoparticipateinthesingingperformanceafterthecontestandtheirparticipationgavethestudentsmuchdelight.(participate)
(二)练中记短语——记牢用活
写准记牢
语境活用(选用左栏短语填空)
1.dry_up (指河流、井等)干涸
2.dry_out_(使浸水等之物)完全变干;干透
3.stick_out突出;伸出
4.hear_from_接到……的信
5.(be)_dying_to极想;渴望
6.be_relevant_to与……有关
7.the_other_day不久前的一天
8.come_across偶然遇到
9.participate_in参与/参加……
10.in_need在困难中;在危急中
11.get_through完成;接通电话;顺利通过
12.make_a_difference对……有影响;起作用
1.Johnhunguphiswetshirtinordertodry_itout.
2.Thebigriverhasdried_upbecauseofdroughtforseveralmonths.
3.Facedwithchallenges,youshouldbelieveyourcouragewillmake_a_difference.
4.Iam_dying_toknowwhenyouwillvisitourcity.
5.Don'tbelievethosewholeavetheirfriendswhentheyareintroublebecause“Afriendin_need_isafriendindeed.”
6.Iheard_fromyoutheotherday,whichdelightedmeverymuch.
7.Participating_in_thisclubhelpsustolearnmoreaboutdrama,anddevelopourselfconfidenceandculturalqualitiesaswell.
8.Thebeggarcan'thavebeendead,forIsawhimbegginginthestreetthe_other_day.
(三)仿写明句式——以用为本
教材原句
句式解读
句式仿写
1.Tobehonest,IdoubtwhetherI'mmakinganydifferencetotheseboys'livesatall.
说实在的,我怀疑是否我教的课会让这些孩子的生活有所改变。
doubtwhether...“怀疑是否……”。
说实在的,我怀疑他们两天内能否完成这项艰巨的任务。
Tobehonest,Idoubt_whether_they_will_finish_the_hard_taskintwodays.
2.Wewalkedfortwoandahalfhourstogetthere—firstupamountaintoaridgefromwherewehadfantasticviews...
我们步行了两个半小时才到达那里——先是爬山,爬到山脊能看到奇妙的景色……
“介词+关系副词”引导的定语从句。
那个男孩爬到了那栋建筑物的三楼,从那个地方他可以看得更远。
Theboyclimbedintothethirdstoreyofthebuilding,from_where_he_could_look_farther_into_the_distance.
3.Thegiftyougiveisnotsomethingyourlovedonekeepsbutavoluntarycontributiontowardsthelivesofpeoplewhoreallyneedit.
你送的礼物不是给你所爱的人留念的,而是给那些的确有生活需要的人的一项志愿性捐助。
not...but...“不是……而是……”。
(2018·全国卷Ⅱ书面表达)不是这部电影,而是影片中播放的内容才真正有价值。
It_is_not_the_movie_butwhatisshowninitthatreallycounts.
二、课堂重点深化
1.adjustvi.&vt.调整;(使)适合;(使)适应
[自主体验]
单句语法填空
①Ittookhimquiteawhiletoadjusttoliving(live)aloneafterhisparentspassedaway.
②Wehavemadeanadjustment(adjust)toourpriceandgiveyouaspecialdiscountof3percent.
③Having_adjusted(adjust)themselvestoEarth'sgravityuponlandingforabout50minutes,thethreeastronautscameoutofthereturncapsuleoneafteranother.
[系统归纳]
(1)adjust...to(doing)sth.调整……以适应(做)某事
adjustoneselfto使自己适应于……
(2)adjustmentn.调整;调节;适应
makeanadjustmentto对……做出调整
[重点强化]
佳句时时写
④(2018·北京高考书面表达)你最好在来之前学习一些初级汉语,那样你就能很快地适应北京这儿的生活。
You'dbetterlearnsomebasicChinesebeforeyoucome.Thatway,you_can_adjust_yourself_to_the_life_here_in_Beijing_soon.
2.participatevi.参与;参加;分享
[自主体验]
单句语法填空
①Youshouldparticipatewithyourfriendinhissufferings.
②Ithasfoundthatonaverage,participants(participate)performedbetteroncognitive(认知的)testsintheir40sand50sthantheyhaddoneintheir20s.
③IsincerelyhopethatthefestivalwillbeagreatsuccessandI'mlookingforwardtoyourparticipation(participate).
[系统归纳]
(1)participatein 参加;参与
participatewithsb.insth.与某人一起分担某事
(2)participationn.参加;参与
participantn.参与者;参加者
[重点强化]
易错对对碰(participate/participatein)
④Inourschool,thereareallkindsofactivitiesforyoutoparticipate_in.
⑤Theonlychoiceyouhaveiswhetheryouwillparticipate.
佳句时时写
⑥(2018·全国卷Ⅲ书面表达)两队每天均要训练两小时,并定期参加比赛。
Bothteamstrainfortwohoursadayandparticipate_in_competitions_regularly.
3.donatevt.捐赠;赠送
[自主体验]
单句语法填空
①Luckily,manypeopleandorganizationsdonatedalotofmoneyto_help(help)themreceivecollegeeducationsmoothly.
②(2017·天津高考)IsentletterstoeveryoneIknew,tellingthemaboutmyproject.Itworkedperfectly.Donations(donate)beganfloodinginfromhundredsofpeople.
[系统归纳]
(1)donate...tosb./sth. 把……捐赠给某人或某物
donate...todosth.捐赠……做某事
(2)donationn.捐赠;捐献
makeadonationto向……捐赠
(3)donatedadj.捐赠的
[重点强化]
佳句时时写
③校长呼吁我们学生给这个贫穷的男孩提供捐赠。
(donation)
Theheadmasterappealstousstudentsto_make_a_donation_to_the_poor_boy.
4.distributevt.分配;分发;使分布
[自主体验]
单句语法填空
①Thenwedistributedsomepresentssuchasbooksandschoolbagsto/amongthem.
②Whowilltakechargeofthedistribution(distribute)offoodandclothingtothefloodvictims?
[系统归纳]
(1)distribute...to... 把……分给……
distribute...among...在……中分发……
(2)distributionn.分配;分发;分布状态
[重点强化]
易错对对碰(distribute/contribute)
Theyhave③contributed_lotsoffoodandclothestothatruralareaandsomevolunteershelped④(to)_distributethemtothoseinneed.
佳句时时写
⑤(2018·北京高考书面表达)我告诉那些国际学生,茶在中国广泛分布。
Itoldthoseinternationalstudentsthattea_is_widely_distributed_all_over_China.
5.operatevi.工作;运转;给……动手术;起作用vt.操作;经营
[自主体验]
写出下列句中operate的含义
①Thecarispoweredbyabatteryonitsback,whichcankeepitoperatingforanhour.运转
②Moreinterestingly,Itriedoperatingsomeaircraftbymyself.操作
③Ifthedoctorhadoperatedonhimearlier,hewouldn'thavedied.给……动手术
④Myparentsusedtooperateasmallrestaurantnearthetrainstation.经营
⑤Thiskindofmaterialoperatesasaveryeffectiveprotection.起作用
[系统归纳]
(1)operateon/uponsb. 给某人动手术
(2)operationn.手术;运转
beinoperation经营;营业
come/gointooperation开始工作/运转;生效
put/bring...intooperation实施/施行……
[重点强化]
易错对对碰(operate/operateon)
⑥Heisbeingoperated_onbysomeexperienceddoctorsandnurses.
⑦Theymustmakeitclearforustoknowhowtooperatethemachine.
佳句时时写
⑧虽然我压力很大,但我在比赛中表现很好并最终取得了第一名。
ThoughIwasunderpressure,Ioperated_well_in_the_contestandfinallywonfirstprize.
1.(be)dyingto极想;渴望
[自主体验]
单句语法填空
①Bytheway,Iamdyingto_learn(learn)moredetailedinformationaboutthisactivity.
②Actually,mostofthestudentsareeagerto_take(take)partinsports,buttheyaresooccupiedwiththeirstudy.
③Hehasbeenlonging(long)toattendcollegesincehewasalittleboy.Nowhisdreamhascometrue.
[系统归纳]
(1)bedying/eager/anxioustodosth.
=longtodosth. 渴望做某事
(2)bedying/anxious/eager/thirstyforsth.
=longforsth.渴望得到某物
[重点强化]
佳句时时写
④首先,作为一名渴望学习知识的学生,你在学习中有必要形成一种有效的学习方法。
Firstly,asastudentwho_is_dying_to_learn_knowledge,_itisnecessarytobuildaneffectivemethodinyourstudy.
2.inneed在困难中;在危急中
[自主体验]
单句语法填空
①Inourlifewemaymeetwithmanyfailures,aslongaswetryourbest,there'snoneedto_feel(feel)regretforthesefailures.
②Theywon'tgobacktoworkunlesssomeonecanmeettheirneeds(need).
[系统归纳]
in(great)needof (非常)需要
satisfy/meetone'sneeds满足某人的需要
thereisnoneed(forsb.)todosth.(某人)没有必要做某事
[重点强化]
易错对对碰(inneed/inneedof)
Itincludeshelpingkidswiththeirlessonsandraisingmoneyforfamilies③in_need.Weknowtheyare④in_need_of_ourhelp.
佳句时时写
⑤(2016·江苏高考书面表达)我们社会中的每一个人都应该帮助那些需要帮助的人,但更重要的是真诚。
Everyone_in_our_society_should_help_those_in_need,_but_it_is_more_important_to_be_sincere.
3.“介词+关系副词”引导的定语从句
[教材原句] Wewalkedfortwoandahalfhourstogetthere—firstupamountaintoaridgefrom_wherewehadfantasticviewsandthendownasteeppathtothevalleybelow.
[自主体验]
①Thelittlegirlwasfinallyfoundhiddenbehindthedoor,from_whereshecouldhearwhatherparentssaid.
这个小女孩最终被发现藏在门后,从那里她能听到她父母说的话。
②Thebookwaswrittenin1946,since_whentheeducationsystemhaswitnessedgreatchanges.
这本书写于1946年,从那时起教育制度见证了巨大的变革。
[归纳点拨]
用法规则
在“介词+关系词”引导的定语从句中,关系代词常为which和whom,关系副词where和when之前一般不加介词,比较特殊的有fromwhere,sincewhen和bywhen。
注意事项
需要注意的是同“介词+which”的区别,“介词+which”中的which一般是指某个名词,而“介词+where/when”中的where和when指的是地点状语和时间状语。
[佳句背诵]
①(增分要点句)Alicestoodatthewindow,fromwhereshecouldwatchherclassmatesplayingfootball.
②(增分要点句)Ittookusabout2hourstoreachthetop,fromwherewewererewardedwithbeautifulscenery.
4.not...but...“不是……而是……”
[教材原句] Thegiftyougiveisnot_somethingyourlovedonekeepsbut_avoluntarycontributiontowardsthelivesofpeoplewhoreallyneedit.
[自主体验]
①Irealizethes