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1、UNIT 3FASCINATING PARKSPeriodTwoLearningAboutLanguage课前自主预习.猜词意A延伸；延续；伸展；舒展B标签；标记；用标签标明；贴标签C有益的；值得做的D新闻记者；新闻工作者1Whenaskedforhisviewsabouthisteachingjob，Philipsaidhefounditveryinterestingandrewarding.()2Youshouldputalabelonthebox，oryoullforgetwhatitis.()3Theroadstretchesacrossthedesertintothedistance
2、.()4Asajournalist，heisstrictwithhimselfinhisjob.()【答案】14CBAD.猜单词拼写1prohibitv禁止；阻止_n禁止；阻止；禁令2journaln杂志_n新闻记者3rewardn奖励；回报_adj.有益的；值得做的4teapotn茶壶_n(合成词)门铃【答案】1prohibition2journalist3rewarding4doorbell.预备语法(v.-ing形式作主语)单句语法填空1_(hear)howothersreacttothebookyouhavejustreadcreatesanaddedpleasure.2_(fish)
3、is his favourite hobby，and collectingcoinsalsogiveshimgreatpleasure.3_(climb)mountainsonsuchacleardayisagoodwaytorelax.【答案】1Hearing2Fishing3Climbing4_(eat)anappleadayhasbeenmyhabitforaboutfifteenyears.5_(communicate)withothersontheInternethasmanyadvantages.6Inmyopinion，itisawasteoftime_(persuade)suc
4、hapersontojoinusintheactivity.【答案】4Eating5Communicating6persuading7During the summer holidays，it is fun _(play)withchildren.8Asthesayinggoes，“Itisnouse_(cry)overspiltmilk.”【答案】7playing8crying课堂新知讲练词汇拓讲1prohibit vt.(尤指以法令尤指以法令)禁止；阻止禁止；阻止(P28)officiallyorlegallyprohibit【翻译】官方或法律上禁止prohibit(doing)sth.禁
5、止做某事prohibitsb.fromdoingsth.禁止某人做某事；阻止某人做某事【用法详解】Thehighcostprohibitsthewidespreaduseofthedrug.该药昂贵，影响广泛应用。针对练习单句语法填空(1)Speakingloudlyinthereading-room_(prohibit).(2)Rainyweatherandfogprohibited_(fly).(3)Thepresidentisprohibited_servingmorethantwotermsinoffice.【答案】(1)isprohibited(2)flying(3)from完成句子
6、(4)Thehighcostofequipment_thissport.昂贵的装备令许多人对这项运动望而却步。【答案】(4)prohibitsmanypeoplefromtakingup2stretch vi.延伸；延续延伸；延续vi.&vt.伸展；舒展伸展；舒展(P28)TheNortheastTigerandLeopardNationalParkwassetupinJilinandHeilongjiang，withboundarystretchingallthewaytotheborderandjoiningwithRussiaswildlifereserves.【翻译】东北豹国家公园设立
7、在吉林和黑龙江，它的边界一直延伸到边境，并与俄罗斯的野生动物保护区相连。stretchout伸出；绵延stretchinto伸延到；延续到【用法详解】Thelakestretches intothedistance.这个湖伸延到远方。You should stretch at least ten minutes before each run topreventinjuries.你应该在每次跑步前至少做十分钟的伸展运动，以防受伤。针对练习单句语法填空(1)Hewonderedaboutitashe_(stretch)hisbodyandletitexposetothesun.(2)Hestre
8、tched_hisarmsandembracedmetightly.【答案】(1)stretched(2)out完成句子(3)Itseemsthatthetalks_asecondweek.看来会谈要延续到下周了。【答案】(3)willstretchinto句式解读(P28)Theproblem，however，wasthattheoldparkwastoo small to supportfurtherpopulationincreases.【翻译】然而，问题是旧公园太小，无法承受动物数量的进一步增加。【句式剖析】句中的too.to.表示“太以致不”，too后接形容词或副词，to是动词不定式
9、符号，后接动词原形，动词不定式表示否定意义。(1)too.to.与not或never连用时，意为“无论也不过分，越越好”。(2)tooready/easy/eager/willing/anxious/happy.to.表示肯定，意为“非常、太会”。【归纳拓展】Oneisnevertoooldtolearn.活到老学到老。针对练习单句语法填空(1)Iamtooglad_(get)suchagift.(2)Theboyis_youngtojointhearmy.完成句子(3)Thegateis_.这门太窄了，小汽车开不过去。【答案】(1)toget(2)too(3)toonarrowforacar
10、togetthrough突 破 语 法观察领悟【观察课文原句】1Eventhoughthesunisbrightlyshining，telling whether it is morning or nightisimpossible.2Getting hereisquitedifficult，soapartfromtheSamiveryfewpeoplehaveeverseenSarek.3Forhundredsofyears，looking after reindeerwasawayoflifefortheSami.4Being in such a beautiful and wild pl
11、acemakesmefeelblessedtobealive.【我的领悟】1以上的动名词短语在句中作_。2通过以上例句可知，单个动名词短语作主语时，谓语动词应该用_形式。Keys:1主语2单数动词-ing形式作主语本单元语法主要介绍的是动词-ing形式作主语。动词-ing形式作主语时，多指抽象的、概念性的动作，也可以是经常性的行为。一、关于动词一、关于动词-ing形式的基本情况形式的基本情况1动词-ing形式与动词不定式、动词的-ed形式一样，也是动词的一种非谓语形式。动词-ing形式在句中可用作主语、宾语、表语、状语、宾语补足语和定语。2动词-ing形式的时态和语态。Reading alou
12、disagoodwaytolearnalanguage.大声朗读是学习语言的一种好方法。Having studiedhislessonsveryhard，hepassedtheexam.努力学习功课后，他通过了考试。Thebuildingbeing builtnowwillbefinishednextmonth.正在建设的建筑下个月将完工。Having been laughed atforhislameness，theboybecameshyandinhibited.那男孩因跛脚被人讥笑后变得羞怯而且拘谨。【归纳用法】时态语态主动语态被动语态一般式doingbeingdone完成式having
13、donehavingbeendone二、动词-ing形式作主语1动词-ing形式作主语动词-ing形式作主语时，往往表示经常性、习惯性的动作，通常置于句首。Sayingisonething，anddoingisanother.说是一回事，而做是另一回事。Having a walkeverydayhelpstomakeonekeephealthy.每天散步有助于一个人保持健康。【名师点睛】单个动词-ing形式(短语)作主语时，谓语动词用单数。Climbing mountains isreallydifficultfortheold.对于老人来说爬山确实困难。2用形式主语it代替动词-ing形式作
14、主语动词-ing形式可位于句末，此时常用it作形式主语。此类句式常见的有：Itsawasteoftimedoingsth.做某事是在浪费时间。Itsnogood/use/fundoingsth.做某事没好处/没用/没意思。Itsuseless/worthwhiledoingsth.做某事没用/是值得的。It is a waste of time persuadingsuchapersontojoinus.劝说这种人加入我们是在浪费时间。It is no good/use regrettingforthepast.悔恨过去是没用的。Its useless arguingwiththem.跟他们争
15、论是徒劳无益的。3动词-ing形式和todo作主语时的区别动词-ing形式和todo都可以作主语。动词-ing形式作主语表示比较抽象的、一般性的动作或状态，todo作主语往往表示具体的或一次性的动作。Playing with fireisdangerous.玩火危险。Singingismyhobby，andto singatthestageismydream.唱歌是我的爱好，在舞台上唱歌是我的梦想。三、动词-ing形式的复合结构作主语1作主语的动词-ing形式的复合结构的肯定形式为：形容词性物主代词/名词的所有格doing(sth.)。Toms being latemadetheteacher
16、veryangry.汤姆的迟到使老师很生气。2作主语的动词-ing形式的复合结构的否定形式为：形容词性物主代词/名词的所有格notdoing(sth.)。Jerrys not arriving on timemadethepeoplepresentangry.杰里未能按时到达令在场的人很生气。针对练习.单句语法填空1_(talk)withyourkidhearttoheartisveryimportant.2Itisnouse_(regret)yourpastmistakes.3_(listen)isanart.【答案】1Talking2regretting3Listening4Climbingmountains_(be)reallyfun.5Itisnogood_(worry)aboutitnow.6Their_(come)tohelpwasagreatencouragementtous.7Hisnot_(know)Englishbroughthimalotofinconvenience.【答案】4is5worrying6coming7knowing8_(read)inbedisba
