Unit8第1课时ComicstripWeletotheunit（知识精讲分层练习）（学生版）

Unit8第1课时Comicstrip&Welcometotheunit目标导航目标导航重点词汇1.*n.灾难；不幸，祸患2.*vt.用拖把擦干净3.adv完全地4.n.地震5.成千上万的6.*n.事故，意外的事7.n.长途汽车8.*vi&vt猛撞；碰撞9.n.洪水，水灾10.冲走11.n.村庄，乡村12.*n.闪电13.n.风暴，暴（风）雨14.*n.雷，雷声15.着火重点词组1.自然灾害2.湿透3.跟我来4.把水拖擦干净5.决赛失利6.冲毁村庄7.着火8.从树上掉下来9.撞上大树10.听说…11.告诉某人某事12.受伤behurt严重受伤13.一场雷电交加的大风暴重点句型1.我正在睡觉突然开始下雨了。Iwhenitstartedtorain.2.当我醒来时,到处都是水。WhenI,therewaswatereverywhere.3.如果我不带你回家,谁拖干水呢?WhowillmopupthewaterifI?4.闪电击中了一幢教学楼并引发了大火。Lightninghitaclassroombuildingandit.5.发生什么事了??(happentosb.)6.那场地震夺走了成千上万的人命。Theearthkindled.7.那场洪水冲毁了一个村庄。Thefloodvillage. 知识点睛知识点睛一．Iwassleepingwhenitstartedtorain.天开始下雨时，我正在睡觉。【精讲】starttodosth.的意思是“开始做某事”，相当于begintodosth。startdoingsth.开始做某事，一般可以和starttodosth.互换，区别如下：(1)当我们谈论一项长期的或习惯性的活动时，用startdoingsth.较多。(2)进行时中一般用starttodosth.。(3)在start之后有表示感情或思想（如：understand．realize等）的动词时，一般用starttodosth.。(4)当主语是物不是人时，要用不定式。练一练练一练Sheisstarting_______(cook)thedinner.二．Didn'tyouheartherain?难道你没有听见下雨（的声音）吗？【精讲】1.该句为否定疑问句。否定疑问句的构成及用法如下：否定疑问句即否定形式的疑问句，汉语中常译作“难道……不……吗？”。比较：对否定疑问句的回答，要根据实际情况来回答。--Isn’ttheboyveryclever?这个男孩难道不是很聪明吗？--Ye,heis.不，他很聪明。--No,heisn’t.是的，他不是很聪明其中的“Yes，heis．”实为“Yes，heisveryclever.”的省略形式；而“No，heisn't.”则为“No，heisn'tveryclever.”的省略形式，所以其中的“Yes”和“No”与汉语的翻译不一致。但我们不说“No，heis．”或“Yes，heisn't.”，因为不符合英语中的表达习惯。在英语中Yes后习惯上要用肯定式，而No的后面则习惯上要跟否定式。练一练练一练1-Don’tyouknowhim?--_______.Ineverseehim.A.Yes,Ido B.No,Ido C.Yes,Idon’t D.No,Idon’t2.根据汉语提示完成句子那个女孩经常在梦里尖叫。Thatgirloften____________________________.三．Earthquakekillsthousandsofpeople．地震杀死了成千上万的人。【精讲】thousand常和具体数字连用，但不管几千，thousand只能用单数形式。thousandsof意为“成千上万”，后接复数名词，不能和具体数字连用，但可以和many等连用。threethousandstudents三千名学生thousandsofstudents成千上万的学生1.Thousands?of?the?students?study?English?at?school.成千上万的学生在学校里学习英语。2.There?are?thousands?of?ducks?on?the?lake?now.现在湖面有成千上万的鸭子。练一练练一练1._______treeswillbeplantedonthatmountainnextspring.A.Thousandsof B.TwothousandsC.Twothousandof D.Thousandof四．辨析：workhard，hardwork与hard-working?含义workhard结构为“动词＋副词”，意为“努力学习，努力工作”。hardwork结构为“形容词＋名词”，意为“艰难的工作”。hard-working为形容词，意为“勤奋的，勤劳的”。辨析：few，afew，little与alittle修饰可数名词修饰不可数名词肯定含义a?few?有几个，有一些a?little?少量，一点儿否定含义few?没有几个，几乎没有little?很少，几乎没有辨析：practise与exercise词条含义及用法示例practise指为了求得学问上或技术上的熟练而反复练习。She?practises?dancing?every?afternoon.?exercise指为了锻炼身体而有规律地按照一定方式练习。How?often?do?you?exercise？一、完成句子1．闪电击中了那间木屋，结果就着火了。Lightninghitthewoodenhouse,andit________.2．当他醒来的时候，他爸爸正在看着他。Whenhe________________,hisdadwaswatchinghim.3．在我们生火的时候，他的衣服着火了。Hiscoat_________________whenwewere_____________________________.Jillwantstotravelaroundtheworld______.分层练习分层练习【基础练习】一.根据句意及汉语提示完成句子1.Peopleinthattownhadtoleavetheirhomesafterthe(洪水)becausethewholetownwasinwater.?2.Ittakesusthreehourstogetthereby(长途汽车).?3.Whenthe(暴风雨)came,hewaswatchingTVathome.?4.(地震)alwayshappensuddenly,soit’sdifficulttowarnpeopleaboutthem.?5.Thereisnobustothe(村庄)andwehavetowalkthere.?二.根据句意,用所给单词的适当形式填空6.Therearemanybeautiful(build)inthisarea.?7.Thegroundismuch(wet)aftertheheavyrain.?8.Pleasewriteabouta(nature)disasterforyourschoolnewsletter.?9.IhadmyfingercutwhileI(divide)thewatermelonintopieces.?10.Iwell.Itsleepwell.I(wake)upseveraltimeslastnight.?11.Nogain.Withoutgain.Without(work)hard,youwillnotpasstheexam.?12.—What(happen)toTomlastnight?—Sorry,Idon’tknow.?13.Wearesorrytohearthatyourschoolfootballteam(lose)thematch.?14.Shewipedallthetablesand(mop)thefloor.?15.We’re(terrible)sorryweshowedyouthat.?三.根据句意,用方框中所给单词或短语的适当形式填空,其中有一个单词或短语是多余的washaway,behurt,disaster,catchfire,crashinto,thousandsof16.Itwasoneofthegreatestseainhumanhistory.?17.Peopleplantedtreesinthesuburbofthecity,Urumqi.?18.Thefloodtheirvillagelastsummer.?19.Theearthquakehappenedlastyearandalargenumberofpeople.?20.MrSun’shouselastnight.Andtherewasnothingleft.?四.根据汉语意思完成句子21.昨天下午有一场雷电交加的狂风暴雨。Therewasaheavystormyesterdayafternoon.?22.你听说昨天的交通事故了吗?Didyou??23.这个男孩从一棵树上掉了下来,伤到了腿。Theboyandhurthisleg.?24.那座教学楼因为被闪电击中着了火。Theteachingbuildingit.?25.她看到一辆小汽车撞到了附近的一棵大树上。Shesawacarnearby.?五.单项填空26.Therearebooksinthelibrary,andaboutofthemareinEnglish.?A.thousandsof;twothousands B.thousandof;twothousandC.thousandsof;twothousand D.thousandof;twothousands27.—Thistime,wemustdependonourselvestosolvetheproblem.—Iagree.butweourselvescanfindawayout.?A.Everybody B.Nobody C.Somebody D.Anybody28.yousmileatothers,theywillsmileback.?A.If B.So C.Or D.Though29.Themanagerofthehotelwaswaitingatthegatetheguestsarrived.?A.while B.when C.unless D.after30.Amonhisshipinabigstormwhenagiantfishcameoutofthesea.?A.willsail B.issailing C.wassailing D.hassailed31.Thefloorisdirty.Canyouhelpus??A.mopitup B.mopupit C.mopthemup D.mopupthem32.—Couldyoucomeandhelpwithourbooksale,Alice?—.?A.Nevermind B.Ithinkso C.Sure,I’dloveto D.Haveagoodtime33.—Didn’tshecometoschoolyesterday?—,thoughshewasnotfeelingwell.?A.No,shedidn’t B.No,shedid C.Yes,shedidn’t D.Yes,shedid【能力拓展】完型填空AbigearthquakehappenedinJapanlastmonth,anditcausedatsunami.Thousandsofpeople1andmillionsofJapaneselosttheirhomes.Doyouknowthereisanearthquakeeverythirtysecondsintheworld?Butdon’tworry,becausemostare2smallthattheycannotbefelt.ManyearthquakeshappeninChina,too.Areyoureadyforthenextearthquake?Wehavesomeadviceforyouonhowtokeep3inanearthquake.Whentheearthquakehappens,protectyourselffirst.The4isthemostimportantbecausewherethereislife,thereishope.Don’tgobacktogetyourmoneyorcomputers.Ifyouareathome,hideunderadesk.Stay5windowsbecauseanythingmayfallonyou.Ifyouareinashopandfarfromthedoor,6runoutside.Everyonewillrunoutsidesothatpeoplemayhurteachother.Hideunderadesk.Don’tgetintoaliftduringanearthquake.Ifyouareinamovingcar,drivetothesideoftheroad,7asquicklyaspo