2020年牛津深圳版英语八年级下册Unit7学 案(无答案)

初二下册Unit7辅导讲义学生姓名：授课时间：授课教师：本节课重点：教学内容同步知识讲解——重点单词讲解1.Unknownadj.未知的Beknownfor=befamousforBeknownas=befamousas2.mentionv.提及；说起Shementionsyouinthisletter.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.6.fearn.害怕；惧怕：Hereyesshowednofear.7.pleasedadj.=_____________高兴的discoveryn.发现对...很满意_____________________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.Assoonaswearrivedontheisland,wewereeagertoexplore.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.本单元课文分析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的正确形式填空。1).Iquite______theirsuggestions.2).Iquite_______whatyousaid.3).I______theproposal(theplan).4).Afterdiscussion(讨论),allstaff__________thenametotheproduct.5).He_______getsomeonetohelpus.6).Idon’tquite________theirmethods(opinions,ideas).7).He________getsomeonetohelpus.8).Doyou_______thisarrangement？9).She______geteverythingreadybeforeIcome.3.AlienscametotheEarththousandsofyearsago,andmadesomebuildings.①thousandsof成千上万的；几千；许多；e.g.Thousandsofpeoplehuntandfishforaliving.②thousand千；e.g.Thereareaboutthreethousandstudentsinourschool.4.AlienssometimestakepeoplefromtheEarthintotheirspaceships.sometimes有时，表示频率e.g.Sometimesthepatientcriedforthepain.sometime指某一个不明确的时间，用在过去时态和将e.g.I’dliketoseethefilmsometimenextweek.来时态sometimesometimes一段时间e.g.Thebossdecidedtoliveinthebighouseforsometime.e.g.I’vebeenthereforsometimes.Thedogissometimesbiggerthanthemouse.几倍，几次5.Whathappenedtothelight?happen“偶然，碰巧发生”，多用于客观事物或情况的发生takeplace不带偶然的意思，多指事先安排好的事情发生6.Tinawokeupatmidnight.wakeup醒来；叫醒；e.g.Ididn’twakeupuntil12o’clock.atmidnight半夜；e.g.Hewilldropinatmidnight.【拓展】atnoon在中午atnight在深夜7.Shelookedoutofherwindowandsawayellowlightinthesky.【辨析】lookout,lookat,lookfor,lookafter,lookoutof,lookuplookout注意；当心；小心e.g.Lookout!Thecariscoming.lookoutof从……朝外看e.g.Pleasedon’tlookoutofthewindowwhenyouarehavingclasses.lookfor寻找；强调过程e.g.Thebookismissing,soIhavetolookforiteverywhere.lookafterlookat照顾，照料看着e.g.Mygrandmaisill.Ihavetolookafterherathome.e.g.Helookedatmeandsmiled.lookup查阅；仰视e.g.Lookupthedictionary(字典)ifyoumeetsomenewwords.【精练】1).Katedidn’tgotothemovielastnightbecauseshehadto________hersickdogathome.A.lookforB.lookafterC.lookatD.lookup2).---Excuseme,MissLiu.Idon’tknowthemeaning(意思)ofthesentence.---You’dbetterfirst__________thenewwords.A.lookfor3).IhavetomovetoGuangzhouinthenearfuture,soI’m_________anewhousethere.A.lookingforB.lookingafterC.lookingatD.lookingup4).Theteacheraskedthestudentsto_________theblackboard.A.lookforB.lookafterC.lookatD.lookupB.lookafterC.lookatD.lookup8.I’msuresomethinglandedintheforestnearthehillsasIheardaloudnoiselastnight.①as因为，引导原因状语从句；e.g.Assheisold,therearefewjobsforher.②noise噪音；【辨析】noise,sound,voicenoise噪音，令人烦恼的嘈杂声e.g.Wemustabatethenoiseinthecity.e.g.Therewasnotasoundintheshop.sound指人们能听到的各种声音voice人声带发出的声音或鸟叫声，但其余动物的叫声不可用e.g.Herepeatedthesentencesinalowvoice.9.Theyheardsomevoicesspeakingastrangelanguage,sotheyhidbehindsomebushesandkeptquiet.①keep保持，可接形容词或动词ing；keep保存，保留，可接名词；e.g.Youmustkeepcalminanemergency.Pleasekeepsittingwhereyouare.【keep常用短语】keepaway(from)使……不接近keepintouchwith与……保持联系keepupwith跟上keepfrom阻止；隐瞒②hearsb.doingsth.听见某人正在做某事，强调动作正在发生。hearsb.dosth.听见某人做某事，强调动作发生的整个过程。感觉动词：see/watch/hear+sb.+V-ing(正在进行)V原(全过程)被动语态：sb.+be+seen/watched/heard+V-ingto+V10.Thespaceshipwasdamagedbecauseofacrash.①damagevt.损害；伤害n.伤害；损失e.g.Drinkingandsmokingcandamageyourhealth.Youshouldpayforthedamage.hurt多指精神上、感情上或肉体上的创伤和伤e.g.Theywantedtorepairthehouseasit害hasbeendamaged.damage主要指对价值或功能的破坏e.g.Herwordshurtmyfeelings.Hefellandhurthisleg.②becauseof因为，后面接名词；e.g.Hecriedsadlybecauseofmyfault.11.Thechildrenwerefrightened.frightenedvi.;vt.惊吓；使惊吓；e.g.You’llfindthatIwon’tbefrightenedeasily.【注意】frighten常用于被动语态，其后可接at,by,of或with来表示被某一突然出现的人或物所惊吓。①接of表示习惯性地害怕某人或某物；②接to表示惊吓的程度；③frightened可做形容词“害怕地；担心的”；12.Itdiscoveredthemandmadeaterriblenoise!discover有意识地去寻找和发现某种已经e.g.ColumbusdiscoveredAmericain1492.存在的事物或现象inventfind发明以前不存在的东西非正式用语，表示找到，发现e.g.Bellinventedthetelephonein1876.e.g.Pleasefindahatforme.14.Therewassomethingwrittenonthespaceship.writtenonthespaceship过去分词短语充当something的后置定语【过去分词充当定语】单个过去分词作定语通常前置，过去分词短语做定语通常放在被修饰词的后面。及物动词的过去分词与被修饰词之间一般是被动关系。e.g.Weplayedagamecalled“trickandtreat”.IhaveafriendnamedJack.【精练】1).Mostoftheartists__________tothepartywerefromSouthAfrica.A.invitedB.toinviteC.beinginvitedD.hadbeeninvited2).Sometimes_____Englishisquitedifferentfrom_______Englishinmanyways.Aspeaking;writingBspoken;writtenCspeaking;writtenDspoken;writing3).The______disheslayonthefloor.A.breakingB.brokenC.brokeD.break4).Thetelevisionisa______machine.A.newly-inventedB.new-invented15.Iwonderwhatitmeans.C.newly-inventD.newly-invention①wondervt.对……感到好奇；想弄明白；e.g.Iwonderwhosheis.我在想她到底是谁。②wondern.奇迹；奇事；e.g.TheGreatWallisoneofthewondersintheworld.16.Sincenooneelsesawthesealiens,Irefusedtobelieveyou.①since表示“既然；因为”，引导原因状语从句；e.g.Sinceyouareagirl,youshouldn’tgobackhomeatmidnight.②refuse拒绝refusetodosth.拒绝做某事e.g.Herefusestoanswerthatquestion.【判断】1.Herefusedthathehadevertakenthebooks.()2.Herefusedtoadmit(承认)thathehadevertakenthebooks.()3.Herefusedadmittingthefault.()4.Herefusedtoadmitthefault.()总结：___________________________________________________________________17.Thechildrenspreadtheirwingsandflewtoschooltogether.①spreadone’swings(鸟)张开翅膀；在实践中检验自己的能力；e.g.Shespreadherwingsandflewdown.Wehopeschoollifewillhelpustospreadourwings.18.“Itlookstrange,”hesaid,ashelookedatthework“EARTH”.①look在此处是系动词，有“seem,smell,taste,feel,sound”的用法相同。后面可直接+形容词。【精练】1.Shelooks____.A.happy2.Thetable____verysmooth.A.lookB.turnC.feels3.Theflowers__