新版广州英语八年级下册unit7.docx
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新版广州英语八年级下册unit7
上课时间：
学员姓名：
学校：
授课人：
李芙蓉
老师
性别：
年级：
科目：
英语
课题：
教学方法：
逐项讲解，提问回答
教学
目标
重点难点
重点：
难点：
作业
课前检测
作业完成情况：
优□良□中□差□建议_____________________________
教
学
过
程
教
学
过
程
Unit7Theunknownworld
课前检测
I.语法填空
阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。
Tinawokeupatmidnight.Shesawsomethingdivetowardstheground.ThenextmorningTinamentionedit____1____herbrotherTom.Theydecided____2____（explore）afterschool.____3____6p.m.,theyreachedtheforest.Theyheardsomevoices____4____（speak）astrangelanguage.Therewasanalien____5____（stand）nexttoalongspaceship.Thechildrenwere____6____（frighten）.Suddenlyanotheralienappearedfromthebushesinfrontofthem.Thechildrenran____7____infear.Thenextmorningthechildrentoldtheirparentsaboutthestrangecreatures,buttheirdadrefusedtobelievethem.TinaandTomspreadtheirwingsand____8____（fly）toschooltogether.TheirdadlookedatthepieceofpaperwiththestrangemarkswrittenbyTom.Itsaid“EARTH”.
II.完形填空
Itwasafinespringdayforawalkdownthestreet.Amotherandhertwolittlegirlswalkedalongthesidewalk,happilylaughing.11,ahundredsmallalienshipsappearedonthehorizon.Itstarted12offsomeelectricrays.Peoplescreamed.Childrencried.Therewas13everywhere.
Therecamethetinglingsoundofglassesbreakingeverywhere.Peoplefledinevery14.Themotherwasjostled（推）andlostholdofher15.Sheracedaroundshoutingandcryingforherkids.Shethoughttheywerelosttoherforever.
Theskyclearedup.Thealienswere16.Buttherewasnosightofthechildren.Heart-broken,themotherreachedherhouse,cryinghereyesout.
Sheheardsomeone17“Mamma”.Wasitherkids?
Shefrantically（慌忙地）18around.Theretheywere!
Handinhandtheycamerunningtowardsher.Sherantowardsthem,too.Herarmsstretchedout19tohugthem.Sheopenedhereyes.Thepillowfeltwet.Itwasadream!
Sheracedtothekids’bedroom.Herlovelygirlsweresleepingpeacefully.Shekissedboththeirforeheadsand20“loveyou”.
根据短文内容，选择能填入相应空白处的最佳选项
（）11.A.SuddenlyB.FinallyC.Hardly
（）12.A.takingB.puttingC.giving
（）13.A.joyB.panicC.laugher
（）14.A.directionB.opinionC.time
（）15.A.friendsB.studentsC.children
（）16.A.goneB.brokenC.hit
（）17.A.singB.talkC.call
（）18.A.lookedB.droveC.ran
（）19.A.slowlyB.sadlyC.eagerly
（）20.A.shoutedB.whisperedC.replied
III.阅读理解
A
AreyouabigfanofE.T.（Extraterrestrial）oraliens?
ThenyoushouldreadExtraterrestrialCivilizations（《地球以外的文明世界》）byAmericanwriterIsaacAsimov（1920-1992）.Inhis1979book,AsimovlookedatwhetherthereislifebeyondtheEarth.Healsotalkedabouthowwemightbeabletocommunicatewithalienssomeday.Asimoveventoldusthattherearepossiblyabout500,000civilizations（文明）inthegalaxy（银河系）.Thebookmaybealittleoutoffashionsinceitcameoutinthe70s.Butyou’llstillenjoythegoodreasoning（推理）andimaginationofit.Asimovwasasciencefiction（科幻故事）master.Hismostfamousworkstalkabouttherelationshipbetweenrobotsandhumankind.
（）21.Whichofthefollowingsentencesbestexpressesthemainidea?
A.Asimov’sbooksaretalkingabouttherelationshipbetweenrobotsandhumankind.
B.StudentsarebigfansofE.T.
C.Somestudentsenjoythegoodreasoningandimagination.
D.AsimovwasaloveofE.T.
（）22.Asimovwasa____.
A.sciencefiction（科幻故事）masterB.writeroffunnystory
C.actorD.dancer
（）23.IsaacAsimovcomesfrom_____.
A.EnglandB.AmericaC.ChinaD.Japan
（）24.Thewriterindirectlyexpressesthattherearepossiblyabout500,000civilizations______.
A.inAmericaB.inAustraliaC.EuropeanD.inthegalaxy
（）25.Thereaderswillenjoythe_____.
A.goodreasoningandimaginationofitB.goodimagination
C.goodexpressionD.goodunderstanding
B
Oneofthemostdetailed（详细的）descriptionsofaUFOwasgivenbynine-year-oldGaynor
SunderlandinJuly1976.GaynorlivedinOakenholt,avillageinNorthWales.Onherwayhomefromschool,shesawasilver（银色的）objectshapedlikeasaucer（茶碟）inafieldnotfarfromherhome.
Thestrangecraft（飞行物）wasabout30feetlongand9feethigh.Ithadyellowwindowsalongthesideandonthetoptherewasalightflashinginakindofbox.AlthoughGaynorwasveryfrightened,shedidnotrunaway.Instead,shelayquietlyinthelonggrassandwatchedthedoorofthestrangecraftopen.Shesawtwopeoplewearingsilversuitscomeoutofthecraft.Theywerecarryingsomekindofequipment（设备）whichtheyusedtoexaminetheground.Theywereshortandhadlargepinkeyes,Gaynorreported.
Afterabouthalfanhour,thetwopeoplewentbackintothecraft.AtoncetherewasaloudnoiseandtheUFOtookoff.
AlthoughGaynortoldhermotherwhatshehadseen,herfamilydecidedtokeepquietaboutit.Theydidnotwantpeopletolaughattheirdaughter.However,18monthslater,GaynortoldherstorytoUFOexperts.Theyhypnotized（使人进入睡眠状态）Gaynorsothattheycouldbesureshewastellingthetruth.
Notonlydidsherepeatherstory,butalsoshewasabletodrawapictureofwhatshehadseen!
（）36.WhichofthesedescriptionsofGaynoristrue?
A.She'snine,livesinavillageandhasneverseenaUFObefore.
B.Shewasnine,andlivedinSunderlandinEnglandin1976.
C.ShewasnineteeninJuly1986,andlivedinNorthWalesasachild.
D.ShewasatschoolnorthofWalesandherfamilynamewasOakenholt.
（）37.WhichofthesedescriptionsoftheUFOistrue?
A.Itwasroundandflat,andhadyellowwindowsalongtheside.
B.Itwastenfeetlongerthanitsbreadth,andwassilver.
C.Itwasasaucer-shapedboxaboutthirtyfeethigh.
D.Itwasastrangesilversaucerwhichwaslikeacraft.
（）38.WhatdidGaynordoassoonasshesawtheUFO?
A.Shetoldhermother.B.Sheranaway.
C.Shewenthomefromschool.D.Shehidinthelonggrassandwatchedit.
（）39.WhomdidsheseecomeoutoftheUFO?
A.Someequipment.B.Twoshort,pink-eyedpeople.
C.Animals.D.Silverpeoplewithequipment.
（）40.WhatdidGaynorsaywhenshewashypnotized?
A.ShehadbeenlyingabouttheUFO.
B.Shedidn'tunderstandtheUFO.
C.ShetoldtheexpertsabouttheUFO.
D.Shecouldn'tspeakbutshecoulddrawapictureoftheUFO.
课内讲解
Vocabulary
1.Unknownadj.未知的
Beknownfor=befamousfor
Beknownas=befamousas
2.mentionv.提及；说起
Shementionsyouinthisletter.
【拓展】
mentiondoingsth提到做某事:
Hementionedseeingheroften.
Don’tmentionit.不用客气。
对感谢，道歉的礼貌回答。
3.quietadj.安静的quietlyadv.安静地
Theseawasveryquiet.
Healwaysspeaksquietly.
4.frightenedadj.惊吓的；害怕的I’mtoofrightenedtoaskhimnow.
【固定搭配】
befrightenedofsth./doingsth.=bescaredof（doing）sth害怕某事/做某事
befrightenedtodosth.=bescaredtodosth不敢做某事
【总结】以-ing和-ed结尾的词可用作表语和定语。
其区别是：
以-ing结尾的词常用来说明事物的性质特征；以-ed结尾的词常用来说明主语（通常指人）所处的状态。
【拓展】
类似的词如:
surprisev./n.使吃惊；吃惊surprisedadj.惊讶的surprisingadj.令人吃惊的
disappointv.使失望disappointedadj.失望的disappointingadj.令人失望的
shockv./n.震惊shockedadj.震惊的shockingadj.令人震惊的
5.discoverv.发现；找到；发觉：
Hedidn’tdiscoverhismistake.
discoveryn.发现
6.fearn.害怕；惧怕：
Hereyesshowednofear.
7.Pleasedadj.=_____________高兴的
_________n.愉快高兴满足乐事乐趣
_________adj.令人愉快的讨人喜欢的使人满意的
对…很满意___________________________________
___________________________________________=behappytodosth很高兴做某事
◆Pleased/pleasing/pleasant的区别：
1）Pleased形容从内心发出的喜悦，主语常为人
Isawabeautifulscenerytoday,andIwasverypleased.
2）Pleasing是外界给予的刺激，主语经常为物也可以为人。
多指外在的、表面的东西。
Thenewsisverypleasing.
3）Pleasant形容对方本身，多指令人愉快的、内在的、本质的东西。
Apleasantvoice/weather/outlook
8.akindof一种：
Whatkindofhousedoyoulivein?
kindof有一点，稍微；有几分：
Shewasfeelingkindoftired.
9.sharev.均分；分摊：
Twoboyssharetheroom.
固定搭配：
share…withsb.（与某人）和……分享
Isharedmycakewithhim.
要点精析
1.I’msuresomethinglandedintheforestnearthehillsasIheardaloudnoiselastnight.
loudadj.响亮的；大声的：
Shespokeinaveryloudvoice.
2.let’sexploreafterschool.
explorev.勘探；勘查；探索；Theyexploredthelandtothesouthoftheriver.
Assoonaswearrivedontheislandwewereeagertoexplore.
3.Thespaceshipwasdamagedbecauseofacrash.
damagev.毁坏；破坏：
Thefirebadlydamagedthetownhall.
4.Iwonderwhatitmeans.
Wonderv.觉得奇怪;想知道n.奇迹；惊讶_________adj.__________adv.
◆具体用法：
（1）wonder+wh-+不定式
我想知道去哪里度假：
（2）wonder+if（whether）从句
我想知道你今晚是否有空：
（3）wonder+atsth对...感到诧异/wonderabout....对...感到奇怪
Iwonderathisdoingthat.
5.Receivev.收到接到接纳接待
receivealetterfromsb./havealetterfromsb./getaletterfromsb./hearfromsb/“收到某人的来信”
◆Receive/accept/take三个单词的区别：
（1）receive表示收到（客观事实）
Ifyoureceivearequestlikethis,youcan’tfailtoobeyit!
（2）Accept表示收到（高兴的、主观上的）
Shehasreceivedhispresent,butshewillnotacceptit!
（3）Take表示的接受包含有人赠给的意思
Didyoutakehisadvice?
Hetakesanythingheisgiven.
【课文分析】
ReadingA
1.Whatdoyouknowabout...?
knowabout了解，知道关于……的情况；
e.g.Doyouknowaboutthiscomputergame?
2.Doyouagreewiththefollowingsentences?
【辨析】
（1）共同点：
都可以表示_______________;
（2）区别：
①agreewith还可以表示与（气候或食物等）相适合；后面一般跟某人或是某人说的意见、想法；后面还可以what引导的从句。
e.g.Theclimatehereagreeswithme.我适应这儿的气候。
②agreeto一般表示个人同意；后面一般跟建议、议案、计划、安排等。
后面不能接人。
还可以用语结构：
agreetodosth.
e.g.Doyouagreetothatplan?
Dotheyagreetohelpthatwoman?
③agreeon表示协商一件事的人们或单位，就文件、计划、行动等，达成共识。
后面接表示具体协议的文件、计划等。
e.g.Weagreedonapriceforthecar.我们商定了这辆汽车的价格。
Theyagreedontheprojectatlast.最后他们就这项工程达成了共识。
【精练】用agreeto,agreewith,agreeon的正确形式
升级会员 