2019年春八年级英语下册 Unit 1 Past and present Period 2 Rea

Period2ReadingUnit1PastandpresentPeriod2Reading课前自主预习课堂互动探究Unit1pastandpresent课前自主预习单词闯关1.曾经adv.________2．街区n.________3．废料；废品n.________4．以前，过去adv.________5．孤独的，寂寞的adj.________6．丈夫n.________everPeriod2Readingblockwastebeforelonelyhusband单词闯关7．采访；会见n.________8．在……期间prep.________9.意识到；实现vt.&vi.________10.形势，情况n.________11.尽管，即使这样adv.________12．不可能的adj.________→(反义词)________13.北方的，北部的adj.________→北方，北部n.________Period2Readinginterviewoverrealizesituationanywayimpossiblepossiblenorthernnorth单词闯关14．已婚的，结婚的adj.________→结婚v．________15．妻子n.________→(复数)________16．污染；污染物n.__________→污染v.__________17．工厂n.________→(复数)________18．sinceconj.&prep.________Period2Readingmarriedmarrywifewivespollutionpollutefactoryfactories自……以来短语互译1.对……很了解_______________2．搬走____________3．在……的北部____________________4．结婚____________5．从那时起____________6．采取措施____________know…verywellmoveawayinthenorthernpartofgetmarriedsincethentakeactionPeriod2Reading短语互译7.打牌____________8.把……变成____________9.在某种程度上；在某些方面____________10.感觉有点儿孤独______________11．不时；有时；偶尔______________12.一生____________playcardsturn…intoinsomewaysfeelabitlonelyfromtimetotimeallone'slifePeriod2Reading句型在线1.当我1965年结婚时，我和妻子搬到了两个街区以外，此后一直住在这片区域。WhenI________________in1965,mywifeandImovedtwoblocksawayandwe'velivedinthisarea__________．2．那时污染是一个问题吗？________________aproblemthen?gotmarriedsincethenWaspollutionPeriod2Reading句型在线3．现在河水清澈多了。Nowtheriveris________________．4．嗯，在某种程度上是这样的。Well,________________itis.5.对我们来说，像以前那样经常见面已经变得不可能了。Ithasbecomeimpossibleforustoseeeachother____________________________．muchcleanerinsomewaysasoftenasbeforePeriod2Reading句型在线6．现在我时不时会觉得有点儿孤独。NowIfeelabitlonely________________________________．7．阳光镇发生了令人惊叹的变化。Amazingchangeshave________________inSunshineTown.fromtimetotimetakenplacePeriod2Reading课文初探根据课文内容，判断正(T)误(F)。()1.MrChenhaslivedinSunshineTownsincehewasborn.()2.MrChenandMrsChengotmarriedin1956.()3.Thereusedtobeaparkinthetowncentre.Period2ReadingTFF课文初探()4.Insomeways,it'sreallynicetohaveabeautifulmoderntown.()5.MrChenoftenplayscardsandChinesechesswithhisfriendsnow.Period2ReadingTF课堂互动探究词汇点睛1sinceconj.&prep.自……以来[观察]I'velivedheresinceIwasborn.我自出生以来就住在这儿。WhenIgotmarriedin1965,mywifeandImovedtwoblocksawayandwe'velivedinthisareasincethen.当我1965年结婚时，我和妻子搬到了两个街区以外，此后一直住在这片区域。Period2Reading[探究]since常和________________连用，它常用于以下句型：(1)主句(完成时)＋since＋一个过去的时间点(如具体的年、月、日期、钟点等)．(2)主句(完成时)＋since＋一段时间＋ago.(3)主句(完成时)＋since＋从句(过去时)．(4)Itis＋一段时间＋since＋从句(过去时)．[搭配]eversince自从；自……以后；从……起sincethen此后，从那时起现在完成时Period2Reading活学活用1．(1)2017·北京Lilyismyclassmate.We________eachothersinceshecametoourschool.A．KnowB．knewC．haveknownD．willknowCPeriod2Reading【解析】(1)考查动词的时态。根据从句“sinceshecametoourschool”可知该题应使用现在完成时，表示“自她到我们学校以来，我们就互相认识了”。故选C。(2)2018·黔南Jackhaslearnedmoreaboutteamwork(团队合作)________hejoinedthesoccerteam.A．untilB．SinceC．whileD．thoughB【解析】(2)考查连词。until意为“直到”；since意为“自……以来”；while意为“当……的时候”；though意为“虽然”。根据前半句用的现在完成时可知用since。故选B。Period2Reading[观察]Ifirstlivedinthenorthernpartoftownwithmyparents.最初我和父母一起住在(阳光)镇的北部。Iwanttotravelinthenortherncities.我想去北方城市旅行。2northernadj.北方的，北部的Period2Reading[探究]inthenorthernpartof相当于inthenorthof，意为“________________”。[拓展]northern的名词形式为________。表示方位的名词west,east,north,south加后缀________构成相应的形容词。present用作名词时，还可译为“礼物”；用作形容词时，意为“现在的”。在……北部northernPeriod2Reading2．(1)内蒙古在中国的北部。InnerMongoliais_____________________________China.(2)Itoftensnowsinthen________partofChinainwinter.inthenorthof/inthenorthernpartoforthernPeriod2Reading[观察]Theyoftenputthewasteintotheriver.他们经常将废料排入河中。Thewasteisharmfultoourhealth.这些废料对我们的健康有害。[探究]waste意为“废料；废品”，为________名词。[拓展]waste还可作________，意为“浪费；滥用”。3wasten.废料；废品Period2Reading不可数动词3.2018·遂宁Moreandmorepeoplehaverealizedthatweshouldn't________(浪费)food.wastePeriod2Reading[观察]Laterthegovernmentrealizedtheproblemandtookactiontoimprovethesituation.后来，政府意识到了这个问题，并采取措施改善了这种状况。Sheneverrealizedherdreamofbecomingasinger.她从未实现成为一名歌手的梦想。[探究]realize用作________动词时，后可直接跟________或代词作宾语，还可以跟that或疑问词引导的从句。4realizevt.&vi.意识到；实现及物Period2Reading名词4．(1)政府已经意识到了这个问题并将采取行动。Thegovernment__________theproblemandwilltakeaction.hasrealizedPeriod2Reading【解析】(2)考查动词短语辨析。句意：如果你努力学习，你将实现你的梦想。makeyourdreamcometrue意为“使你的梦想成真”；cometrueyourdream是错误结构；comeyourdreamtrue是错误结构；achieveyourdream意为“实现你的梦想”，will后接动词原形，排除D项。故选A。Period2Reading(2)Ifyouworkhard,youwillrealizeyourdream．(选出与画线部分意思相同或相近的一项)A．makeyourdreamcometrueB．cometrueyourdreamC．comeyourdreamtrueD．achievesyourdreamA[观察]However,mostofmyoldfriendshavemovedaway.然而，我的大多数老朋友都搬走了。Hewasfeelingbad.Hestillwenttowork,however.他感觉不舒服，但他仍然去上班了。5howeveradv.然而Period2Reading[辨析]however与buthowever作副词，可置于句首、句中或句末。一般情况下，用________与句子其他成分隔开。but作连词，后面一般不用逗号与其他成分隔开。逗号Period2Reading5．虽然下着大雨，但我还是想去那儿。It'sraininghard.________，Istillwanttogothere.＝It'sraininghard,________Istillwanttogothere.HoweverbutPeriod2Reading[观察]Ithasbecomeimpossibleforustoseeeachotherasoftenasbefore.对我们来说，像以前那样经常见面已经变得不可能了。[探究]impossible常用于“________impossible________sb________dosth.”句型，意为“对某人来说，做某事是不可能的”。6impossibleadj.不可能的Itis/It'sPeriod2Readingforto[拓展](1)impossible的反义词为_______