Module 1 Nature and environment Unit 3 Electricity知識點(diǎn)復(fù)習(xí)（含答案）2021-2022學(xué)年牛津上海版英語八年級下冊

Explain（知識梳理）Explain（知識梳理）8BU3知識點(diǎn)復(fù)習(xí)重點(diǎn)詞匯詞組梳理__________n.仆人__________v.為別人工作或服務(wù)__________n.服務(wù)，協(xié)助，工作__________n.電，電能__________adj.用電力工作的，電動的__________adj.用電的，使用電力的__________adj.電子元器件的，電子的__________v.哄騙n.詭計(jì)，花招詞組：__________a____________________sb.捉弄某人__________adj.愚蠢的__________n.傻瓜，愚弄__________adj.聰明的，明智的5.wiren.金屬絲，金屬線6.metern.計(jì)量器，計(jì)量表詞組：electricitymeter電表watermeter水表7.__________v.測量，度量n.量度法，計(jì)量制v.高度、長度為。。。e.j.Thepool__________25mby5m這個(gè)游泳池長25米，寬5米__________n.長度、寬度、高度等8.billn.賬單，鈔票，幣9.__________adv.每月一次adj.每月的 n.月刊10.__________away在某種程度上__________thisway用這種方法__________theway順便__________thewayto在去……路上____________________theway讓路__________theway擋道__________n.解釋，說明__________v.解釋12.__________adj.小心的，謹(jǐn)慎的__________adj.粗心的__________adv.小心地__________v.n.關(guān)心詞組：becareful__________小心對待，謹(jǐn)慎處理____________________喜歡，照顧=____________________13.__________v.撓，抓14.__________adj.看不見的，隱形的__________adj.看的見的bulbn.電燈泡lightbulb電燈16.__________to連接，聯(lián)結(jié)=__________to17.buryv.埋藏（buried,buried）18.powerstation發(fā)電廠，發(fā)電站__________n.力量__________adj.有力量的19.__________adv.有禮貌地，客氣地__________adj.有禮貌的__________n.禮貌__________adv.無禮地，沒規(guī)矩地__________adv.粗魯?shù)?0.grinn.露齒而笑v.咧嘴笑21.__________v.包含，含有，容納__________n.容器__________adj.清楚的__________adv.清晰地23.ironn.熨斗，鐵v.熨燙24.switchv.開或關(guān)n.開關(guān)，電鍵25.offadv.不連接，不工作turnoff,switchoff,getoff,putoff,takeoff詞組 __________off關(guān)=__________off__________on=__________onputon,26.__________v.鎖上n.鎖27.__________v.試驗(yàn)n.測驗(yàn)，試驗(yàn)28.__________v.鼓勵__________n.鼓勵詞組：encouragesb.__________dosth.鼓勵某人做某事__________v.表現(xiàn)__________=behaviorn.行為，舉止30.__________adj.禮貌的31.__________n.全體職工，事情32.__________n.顧客=client重點(diǎn)詞組句型翻譯1._____________________________________________把電轉(zhuǎn)換成能量的不同形式2._____________________________________________最終捉弄Daisy做某事3._____________________________________________一個(gè)電表測量你用的數(shù)量4._____________________________________________為它每個(gè)月得到一張賬單5._____________________________________________在某種程度上6._____________________________________________告訴我它是什么樣的 =whatitislike =howitlooks7._____________________________________________撓了撓他的頭8._____________________________________________和粗的金屬線相連接9._____________________________________________在他臉上露出了一個(gè)微笑10._____________________________________________用這把短尺向我們解釋一切11._____________________________________________電的一個(gè)問題12._____________________________________________處理這個(gè)問題13._____________________________________________鼓勵人們?nèi)フ_地表現(xiàn)某一方面14._____________________________________________至少在一個(gè)或另一個(gè)方面使用電15._____________________________________________很難想像如果沒有電的話，我們的城_____________________________________________市生活將會是什么樣的。16._____________________________________________把娛樂和消息帶到百萬個(gè)家庭中17._____________________________________________在鄉(xiāng)村和農(nóng)場上18._____________________________________________電在鄉(xiāng)村中起到了在城市中一樣的_____________________________________________作用。重點(diǎn)語法否定前綴un-:happy–unhappy,kind-unkind,true-untrue,able-unable,comfortable-uncomfortable,friendly-unfriendlyin-:correct-incorrect,dependent–independent,accurate-inaccurate,sensible-insensibleim-:possible–impossible,polite-impoliteir-:regular–irregulardis-:honest–dishonest,agreeable-disagreeable情態(tài)動詞:用can,could和beableto表示“能力”can表示某事的可能性或是表達(dá)某人具備某種能力做某事。could是can的過去式。用在一般現(xiàn)在時(shí)could比can更加委婉。beableto表示能力（有各種時(shí)態(tài)的變化）用must與mustn’t,haveto與don’thaveto,needn’t表示義務(wù)must表示必須做，具有強(qiáng)制性，表達(dá)一種責(zé)任或義務(wù)。沒有過去時(shí)，過去時(shí)用hadtomust表肯定猜測。有一定的意思。否定猜測用can’tmustn’t表示禁止，絕對不允許。具有強(qiáng)制性don’thaveto,needn’t是不必的意思。表示可以這么做，也可以不這么做。前者有人稱、失態(tài)變化，后者沒有。can,could,may表示許可在請求對方的許可，或是準(zhǔn)許做某事時(shí)。can最為常用，could較為婉轉(zhuǎn)，may比較正式表示給予許可時(shí)，通常用can或may,而不用could.e.j.CouldIborrowyourpen?Ofcourseyoucan.四、用can,could,would表示“請求”當(dāng)需要得到別人幫助時(shí)，常用can,could,would提問?；卮饡r(shí)，could,would很少用賓語從句賓語從句的引導(dǎo)詞：that引導(dǎo)陳述句的賓語從句。（that可以省略）that不可以省略的情況：主從句之間有插入語時(shí)。e.j.Itsayshere,onthiscard,thatitwasusedinplays.從句中的主語是that時(shí)。e.j.Hethinksthatthatisawashingmachine.若出現(xiàn)兩個(gè)或兩個(gè)以上的賓語從句，且由并列連詞連接時(shí)，只有第一個(gè)引導(dǎo)詞可以省略。e.j.Myauntsays(that)shewillcomeandthatshewillalsobringherdaughter.if,whether引導(dǎo)一般疑問句的賓語從句。（不可以省略）其他特殊疑問詞引導(dǎo)其提問的特殊疑問句的賓語從句賓語從句的否定轉(zhuǎn)移及反意疑問句主句的謂語動詞是：think,believe,imagine,suppose,guess等，并且主句的主語是第一人稱而且為一般現(xiàn)在時(shí)，從句的否定詞一般要轉(zhuǎn)移到主句中來，其反意疑問句一般對應(yīng)賓語從句。e.j.Idon’tthinkhewillcometotheparty.如果賓語從句的主句非第一人稱，反意疑問句要與主句一致。主從句中的否定全部算否定，反意疑問句要用肯定形式。e.j.Wefindthatheneverlistenstotheteachercarefully,doeshe?☆無需改變語序的賓語從句：當(dāng)特殊疑問詞充當(dāng)賓語從句的主語時(shí)，賓語從句部分的語序與其特殊疑問句語序一致。e.j.Canyoutellmewhoisthegroupleader?Idon’tknowwhatmakeshimsosick.賓語從句若為what’sthematter/theproblem/wrong等表示詢問存在某些問題的句子時(shí)，語序也不需變化。e.j.Pleasetellmewhat’swrongwithyou.Doyouknowwhat’sthematterwithmywatch?賓語從句的時(shí)態(tài)：主句為一般現(xiàn)在時(shí)，從句為：一般現(xiàn)在時(shí)，一般過去時(shí)，現(xiàn)在進(jìn)行時(shí)，現(xiàn)在完成時(shí)，一般將來時(shí)主句為一般過去時(shí)，從句為：一般過去時(shí)，過去完成時(shí)，過去進(jìn)行時(shí)，過去完成時(shí)，過去將來時(shí)注意：當(dāng)從句為客觀真理時(shí)，無論主句是什么時(shí)態(tài)，從句均用一般現(xiàn)在時(shí)。例題分析例題分析8BU3Exercise（提高版）單選題1．Yougetabill________water，gas，electricityeverymonth．（）A．for B．on C．with D．a(chǎn)bout2．"Has_________everseenelectricity？"BenaskedhisDad．（）A．somebody B．a(chǎn)nybody C．nobody D．noone3．-Willyoupleasebringmesomesweets？-____．（）A．That'stooheavy． B．It'sapleasure．C．Itdoesn'tmatter． D．Allright．4．Thereisgoingto_________aconcerttomorrowafternoon．（）A．be B．have C．is D．has5．Ibelievethatwhathesaysispartlytrue．Theunderlinedpartmeans____．（）A．ontheway B．inaway C．inthisway D．bytheway6．Waterchanges_________icewhenitisverycold．（）A．into B．in C．for D．to7．Athome，childrenmust_______firewithoutanadult．（）A．becareful B．becarefulwithC．carefulwith D．becarefulof8.--____Ihavealookatyournewpencil-box？--Yes，you_____．（）A．May；must B．May；may C．Must；can D．Can；must9．Doyouknow_____？（）A．wheredoeswatercomefromB．howdowemakeelectricityC．who'slookingfoolishnowD．whyistheregrinonhisface10．You'vejusthadlunch．You____behungrynow．（）A．can't B．mustn't C．maynot D．must11．Shedoesn'tunderstandthispassage____therearefewnewwordsinit．（）A．because B．if C．since D．though12．Hersuccessencouragedme____thesamething．（）A．try B．totry C．trying D．tried13．Driversshouldberesponsible____theirpassengers'safety．（）A．of B．over C．for D．to14．Don'tdighere．Thesethinwires____thickwiresthatareburiedunderthestreet．（）A．a(chǎn)reconnectedto B．a(chǎn)reconnectedatC．connectedto D．connectedwith15．Please____thelightswhenyouleavetheroom．（）A．switchon B．switchoff C．puton D．putoff詞性轉(zhuǎn)換"MayIhavemypacketofelectricity？"Bennysaid__________．（polite）Thefamouswriter__________twoyearsago．（dead）Thefarmersused__________tokilltheinsectsintheirfields．（chemistry）Taxi__________aredevelopingquicklyinShanghai．（serve）There'sthunderand__________（light）．It'sgoingtorain．Hehasno__________（explain）forwhyhewaslate．MissWangisour__________teacher．（chemist）ModernFamilyisapopular__________magazine．（month）Don'talwaysdosuch__________things．（fool）Mygrandmotherusuallyusesthe__________kettletoboilwater.(electricity)Weshouldsaveelectricitybyusingfewer__________appliances.(electricity)句型轉(zhuǎn)換Theboylookslikeafool.(就劃線部分提問)

__________________theboylook________?Tofinishtheworkisverydifficult．（保持句意基本不變）_____________verydifficult_____________finishthework．Thesizeofyoursportsshoesisnotthesameasmine.Ican'twearthem.(保持原句意思)

Thesizeofyoursportsshoesis_________________________mine.Ican'twearthem.Wheredoeselectricitycomefrom？Doyouknow？（賓語從句）Doyouknow____________electricity____________from？Isthewomanournewteacher？Iwanttoknow..（賓語從句）I________________________thewomanisournewteacher．首字母訓(xùn)練Itwassixo‘clockintheevening.Thevisitorshadleftthemuseum.Jose,headofartdivision(部門),waswalkingaround,checkingtoseethate___1____wasallright.Suddenly,Josesawsomethingonthefloor.Whatdoyouthinkhesaw?Hesawabeautifulpaintinglyingthere.Joses___2____thepaintingtothedirectorofthemuseum.“Let‘scallseveralm