Unit3Electricity-2022-2023學(xué)年英語(yǔ)八年級(jí)下冊(cè)單元知識(shí)點(diǎn)總結(jié)課文原句例題（牛津上海版）（答案版）

牛津上海版八年級(jí)下冊(cè)Unit3知識(shí)點(diǎn)總結(jié)辨析:“電”(P.31)

（1）electricity（名詞）電saveelectricity節(jié)約用電（2）electric（形容詞）電的electriclight電燈（3）electrical（形容詞）電器的electricalappliance電器用品Theelectriclightisanelectricalappliance.電燈是一種電器。（4）electronic(形容詞）電子的electronicproducts電子產(chǎn)品課文原句：I’marobot.Myenergyesfromelectricity.我是一個(gè)機(jī)器人。我的能量來(lái)自電力。例題（1）Newenergycars___A_____byelectricity,sothey’reenvironmentallyfriendly.A．a(chǎn)redriven B．drive C．weredriven D．drove例題（2）—Gilbertdiscoveredelectricity.Doyouknowwho__C_____thelightbulb?—ThomasAlvaEdison.A．created B．produced C．invented2.measure（動(dòng)詞）測(cè)量（可數(shù)名詞）措施(P.33)（1）takemeasurestodosth采取措施做某事takeaseriesofmeasures采取一系列措施effectivemeasures有效措施measurethequalityof....衡量...的質(zhì)量例句賞析:ItisanimportantmeasurethatfitsintothenationalconditionsofChina這是符合中國(guó)國(guó)情的重要舉措課文原句：Ametermeasurestheamountyouuse,andyougetabillforitmonthly.例題（1）Themachineisused____D_____doctorsmeasurethepatients’temperature?A．help B．tohelping C．forhelp D．tohelp3.辨析“想”(P.33)（1）thinkof

想出；想起Whatdoyouthinkof...

你認(rèn)為...怎么樣？thinkabout

考慮Don’tyoueverthinkaboutotherpeople?

你從來(lái)不考慮別人嗎？thinkover仔細(xì)考慮；反復(fù)思考He’dlikemoretimetothinkthingsover.

他希望有更多的時(shí)間來(lái)考慮問(wèn)題。好句賞析：Heoftenthinksofhowhecandomoreforhiscountry.

他經(jīng)常思考如何為他的國(guó)家做更多的事情課文原句：Shethinksthatshecanbuyelectricityinpackets.她認(rèn)為她可以買(mǎi)成包的電。例題（1）___C_____IadmireEric’scourage,Idon’tthinkhiswaytosolvethisproblemissuitable.A．Since B．Unless C．Though D．Whenever例題（2）—WhatdoyouthinkofTom?—Heisa___D_____boy,healwaysmakesmuch________.A．noise;noisy B．noise;noise C．noise;noisy D．noisy;noise4.explain(動(dòng)詞）解釋(P.33)explaintosb

向某人解釋詞轉(zhuǎn)：explanation（名詞）解釋?zhuān)?）explainsthtosb向某人解釋某事（2）believeone'sexplanation相信某人的解釋?zhuān)?）explainhiswife’sdisappearance解釋他妻子的失蹤好句賞析：Hehastogiveeveryoneanexplanation,doesn'the?

他得給每個(gè)人一個(gè)解釋?zhuān)y道不是嗎？課文原句:That’snotabadexplanation那不是一個(gè)糟糕的解釋例題（1）—I’mreallyinterestedin____C______.—Ifso,I’llexplainitmoreclearly.A．thatyousaid B．whichdidyousayC．whatyousaid D．a(chǎn)syousaid5.

care（動(dòng)詞）（名詞）關(guān)心；在意(P.33)

(1)carefor=lookafter=takecareof…照顧…=carefor…(2)careabout…在意…詞轉(zhuǎn):careful（形容詞）小心的；仔細(xì)的(1)becarefulwith…小心對(duì)待…(2)drivermorecarefully

更加小心開(kāi)車(chē)(3)becarefultodosth

做某事要小心becarefulnottodosth

小心不要做某事好句賞析：Youshouldbemorecarefulfromnowonthanever.從現(xiàn)在開(kāi)始，你應(yīng)該比以往任何時(shí)候都更加小心。課文原句：Youmustalwaysbecarefulwithit.你必須始終小心它。例題（1）Chinahasmadegreatachievementsinmanyfields.Wereally___A_____ouramazingChina.A．takepridein B．takecareof C．takeaninterestin例題（2）Please___B_____mydogwhenIamaway.A．takecare B．takecareof C．looklike D．lookat6.change(動(dòng)詞)（名詞）改變(P.33)（1）changeinto…變成…change…into…

把…變成…（2）changealot

變化很大（3）changeone’sideas

改變某人的想法（4）changeone’sbadlearninghabits

改變某人糟糕的學(xué)習(xí)習(xí)慣詞轉(zhuǎn)：changeable（形容詞）多變的例句賞析：UnlessTomchangeshisbadlearninghabits,hewillfallbehindotherstudents.

除非湯姆改變他的不良學(xué)習(xí)習(xí)慣，否則他將落后于其他學(xué)生。課文原句：Wecanchangeitintodifferentformsofenergythatwecansee,hearorfeel.我們可以把它變成我們可以看到、聽(tīng)到或感覺(jué)到的不同形式的能量。例題（1）Ifyoufeel____B____angry,youmaytake__________exercisetochangethemood.A．a(chǎn)bit;abit B．a(chǎn)bit;abitof C．a(chǎn)bitof;abit D．a(chǎn)bitof;abitof7.connect（動(dòng)詞）連接(P.33)（1）connect...to...

把..和..相連接（2）connect...with...把...和...向聯(lián)系connectwhatwelearnwithourhobbies

將我們學(xué)到的東西與我們的愛(ài)好聯(lián)系起來(lái)（3）therailwayconnectingthetwocities

連接兩城市的鐵路connectdifferentgenerations

連接了幾代人beconnectedto...

和...相連接printerisconnectedtoaputer

打印機(jī)和電腦相連接好句賞析：Basedonlocalculturesandmuseums,schoolsshoulddeveloplocalcoursesconnectedwithart,history,geography,andbiology.

基于當(dāng)?shù)匚幕筒┪镳^，學(xué)校應(yīng)開(kāi)發(fā)與藝術(shù)，歷史，地理和生物學(xué)相關(guān)的本地課程。課文原句：Electricityesintoourflatthroughthinwires,andtheseareconnectedtothickwiresthatareburiedunderthestreet.電力通過(guò)細(xì)線(xiàn)進(jìn)入我們的公寓，這些電線(xiàn)連接到埋在街道下的粗電線(xiàn)上。例題（1）Pleaseconnectthekeyboard___D______theputer.A．in B．a(chǎn)t C．for D．to例題（2）—HowcanIconnect(聯(lián)系)you?—Pleasecallme___C_____55556734.A．for B．in C．a(chǎn)t8.power（名詞）力量(P.33)（1）befullofpower充滿(mǎn)力量Dreamsarefullofpower夢(mèng)想充滿(mǎn)力量（2）givesbthepowertodosth給某人做某事的力量（3）eintopower執(zhí)政詞轉(zhuǎn)：powerful（形容詞）有力量的例句賞析：Windisnowtheworld'sfastestgrowingsourceofpower.風(fēng)能現(xiàn)在是世界上增長(zhǎng)最快的電力來(lái)源。例題（1）Hurricane(颶風(fēng))IanhitCuba,____A______poweracrosstheentireisland,whichmadeitdifficultforthegovernmentandthepeopletoshareinformation.A．knockingout B．kickingoff C．knockingdown D．kickingin9.cook（動(dòng)詞）烹飪；做飯（名詞）廚師(P.36)（1）cookingskills

烹飪技巧（2）enjoycooking

喜歡烹飪；享受烹飪（3）begoodatcooking

擅長(zhǎng)于烹飪（4）robotcooks

機(jī)器人廚師（5）cooksbsth=cooksthfor

為某人烹飪...詞轉(zhuǎn)：cooker（名詞）炊具例句賞析：Personally,Ienjoycookingathome,especiallywhenI’mcookingforsomeoneelseinsteadofmyself.

就我個(gè)人而言，我喜歡在家做飯，尤其是當(dāng)我為別人而不是自己做飯時(shí)。課文原句：Ican’tcook,playtheguitarorrideabicycle.我不會(huì)做飯，彈吉他或騎自行車(chē)。例題（1）Hehashadtocookbyhimself___B_____hismotherwentonbusinesstoBeijing.A．during B．since C．a(chǎn)fter例題（2）—Whynot___B_____?Idon’twanttocookanymore.—Iknow,butthepandemic（大流行?。﹊sstillabigproblem.A．getout B．eatout C．goout10.way(名詞）方法；道路(P.46)（1）thewayto...

通往...的道路thewaytosuccess通往成功的道路（2）thewaytodosth=thewayofdoingsth

做某事的方法（3）in…way

用…方法inafriendlyway

用一種友好的方式（4）ontheway

在路上onone’swaytosp

在某人去買(mǎi)某地的路上（5）makeone’sway

前往;費(fèi)力地前例句賞析：Shethinksitisagreatwaytotelleachotherhowmuchshevaluestheirfriendship.

她認(rèn)為這是告訴對(duì)方她多么重視他們的友誼的好方法。課文原句：Almosteveryonetodayuseselectricityinonewayoranother.今天幾乎每個(gè)人都以這樣或那樣的方式使用電力。11.warm（形容詞）溫暖的(P.46)（1）keepcalm=staycalm

保持溫暖（2）warmmemoriesinyouradulthood

童年時(shí)期美好的回憶（3）warmclothing保暖衣（4）warmup

熱身詞轉(zhuǎn)：warmhearted（形容詞）熱心的詞轉(zhuǎn)：warmth（名詞）溫暖spreadwarmthtoothers

向他人傳播溫暖例句賞析：Ifthetemperatureisraisedby5degrees,theroomwillbemuchwarmer.

如果溫度升高5度，房間會(huì)溫暖得多。課文原句：Electricitylightsstreetsandbuildings，andwarmspeopleandanimals.電力照亮街道和建筑物，溫暖人和動(dòng)物。例題（1）It’ssowarmoutsidetoday.It__C______spring.A．lookslike B．seemslike C．feelslike D．soundslike例題（2）Putonsomewarmclothes,___C______you’llcatchacold.A．a(chǎn)nd B．but C．or D．so12.train（動(dòng)詞)培訓(xùn)；訓(xùn)練(P.46)rainhard

努力訓(xùn)練詞轉(zhuǎn)：training（名詞）培訓(xùn)；訓(xùn)練（1）takepartinthetraining

參加培訓(xùn)（2）takescientifictraining

進(jìn)行科學(xué)訓(xùn)練（3）offschooltrainingcenters

校外培訓(xùn)中心（4）receivesomespecialtraining

接受一些特殊的培訓(xùn)詞轉(zhuǎn)：trained（形容詞）被訓(xùn)練的；受過(guò)訓(xùn)練的aspecialtraineddog一只受過(guò)特殊訓(xùn)的狗例句賞析：Ithardforplayerstomakegreatprogressunlesstheykeeptakingscientifictraining.

除非堅(jiān)持進(jìn)行科學(xué)訓(xùn)練否則如今的運(yùn)動(dòng)員想要取得巨大進(jìn)步是很難的。課文原句：Itdrivestrainsandworkstrafficlightsandlifts.它駕駛火車(chē)并使交通信號(hào)燈和電梯工作。13.kind(形容詞）友善的；（可數(shù)名詞）種類(lèi)(P.46)（1）akindof..一種...differentkindsof...不同種類(lèi)的...（2）kindof..有點(diǎn)...+形容詞\副詞（3）bekindtosb

對(duì)某人友善（4）It’skindofsbtodosth

某人做某事某人是友善的詞轉(zhuǎn)：kindness（名詞）友善；善良Ihavethedogbecauseofyourkindness.

由于你的善良

我擁有了這條狗例句賞析：Thiskindofbooks

sellswelland

issold

outnow.

這種書(shū)賣(mài)得很好，現(xiàn)在賣(mài)光了

課文原句：Italsoworksthemachinesinfactoriesthatmakeallkindsofgoods.它還適用于制造各種商品的工廠中的機(jī)器。例題（1）—Whatkindof___D_____doyouhaveinyourshop?—Thepiano,theviolin,thedrumsandsoon.A．medicine B．hobbies C．sports D．instruments例題（2）Withthiskindofnewmachine,firemencan___B_____firessafelywithoutriskingtheirownlives.A．findout B．putout C．stayout D．runout14.wonder（動(dòng)詞）想知道；懷疑（不可數(shù)名詞）驚奇；驚訝（可數(shù)名詞）奇觀(P.46)（1）alookofwonder

驚異的表情（2）oneofthewondersintheworld世界奇觀之一

（3）Iwonderif\whether…

我想知道是否…（4）nowonder

難怪（5）wonderthefairnessof...質(zhì)疑...的公平性例句賞析：Iwonderedwhetherwecouldmakeitthroughthe

storm.

我想知道我們是否能通過(guò)課文原句：Everydaywonderssuchasputersandtelevisionsuseelectric