（全国版）2020版高考英语一轮复习 Unit 4 Earthquakes教案（含解析）新人教版必修

1Unit4Earthquakes一、课前基础自查(一)分类记单词——省时高效Ⅰ.阅读单词(知其意)1.earthquaken．地震2.crackn.裂缝；噼啪声vt.&vi.(使)开裂；破裂3.smellyadj.发臭的；有臭味的4.farmyardn.农场；农家5.damn.水坝；堰堤6.canaln.运河；水道7.steamn.蒸汽；水汽8.dirtn.污垢；泥土9.extremeadj.极度的10.survivorn.幸存者；生还者；残存物11.trackn.轨道；足迹；痕迹12.sheltern.掩蔽；掩蔽处；避身处13.reportern.记者14.outlinen.要点；大纲；轮廓15.headlinen.报刊的大字标题16.cyclistn.骑自行车的人Ⅱ.重点单词(写其形)1.burstvi.爆裂；爆发n.突然破裂；爆发2.eventn.事件；大事3.ruinn.废墟；毁灭vt.毁灭；使破产4.sufferingn.苦难；痛苦5.destroyvt.破坏；毁坏；消灭6.uselessadj.无用的；无效的；无益的7.rescuen．&vt.援救；营救8.trapvt.使陷入困境n.陷阱；困境9.electricityn.电；电流；电学10.disastern.灾难；灾祸11.buryvt.埋葬；掩埋；隐藏12.titlen.标题；头衔；资格13.damagen．&vt.损失；损害14.judgen.裁判员；法官vt.断定；判断；判决Ⅲ.拓展单词(通其变)1.nationn．民族；国家；国民→nationaladj.民族的；国家的；国民的→nationalityn．国籍2.shockvt.&vi.(使)震惊；震动n．休克；打击；震惊→shockingadj.令人震惊的→shockedadj.感到震惊的3.injurevt.损害；伤害→injuryn．伤害；损害→injuredadj.受伤的[语境活用]1.Afterseeingthefrighteningfilm,thefrightenedboywastoofrightenedtowalkhomealoneinthedark.(frighten)2.Rescuerssaidtheinjuredweretakentoahospitalnearby,butfortunatelytheinjurywasnot24.expressvt.表示；表达n．快车；速递→expressionn．表达；表情5.frightenvt.使惊吓；吓唬→frightenedadj.受惊的；受恐吓的→frighteningadj.令人恐惧的6.congratulationn．祝贺；(复数)贺词→congratulatevt.祝贺7.sincerelyadv.真诚地；真挚地→sincereadj.真诚的；真挚的serious,notlifethreatening.(injure)3.Theheadmasterwrotealettertocongratulateheronhergoodperformanceandtheexcitingcongratulationsencouragedhergreatly.(congratulate)4.Hewasshockedattheshockingnews,forIcouldseehisshockedlookonhisface.(shock)(二)练中记短语——记牢用活写准记牢语境活用(选用左栏短语填空)1.right_away立刻；马上2.think_little/nothing_of以为……没什么3.at_an_end结束；终结4.in_ruins严重受损；破败不堪5.dig_out掘出；发现6.a_(great)_number_of许多；大量的7.be_proud_of以……而自豪8.judging_from从……判断9.be_trapped_in陷入；被困在10.be_buried_in埋头于1.Havingconsulteda_(great)_number_ofbooksaboutthesubjectinthelibrary,hewentintotheroom,readytogivetheaudienceawonderfulspeech.2.Judging_fromhishappylookontheface,hemusthavepassedtheexamthistime.3.Asthefarmerploughedthefield,hedug_outapotofjewelry.4.Myholidayisat_an_endandImustgobacktoworktomorrow.5.Iwas_trapped_intheheavyrainonthewaytoschoolyesterday.6.WhenIcamein,hewas_buried_inplayingcomputergamesinhisstudy.7.Theguyisalwaysmakingphonecallstoher,butshethinks_little_ofhim.8.Thestrongearthquakeleftthecityin_ruinsmerelyinseveralseconds.(三)仿写明句式——以用为本教材原句句式解读句式仿写31.Itseemedasiftheworldwasatanend！仿佛到了世界末日！asif后常接表语从句或方式状语从句。快点！看起来好像要下雨了。Hurryup！Itlooksas_if_it_is_going_to_rain.2.Thousandsoffamilieswerekilledandmanychildrenwereleftwithoutparents.成千上万个家庭遇难，许多孩子变成了孤儿。leave＋宾语＋宾补“使……处于某状态”。我们不能让这样一件重要的事情半途而废。Wecan'tleave_such_an_important_matter_unfinished.3.Allhopewasnotlost.不是所有的希望都破灭了。all...not＝notall...表示部分否定。“有志者事竟成”这句谚语提醒我，通往成功的道路并不总是一帆风顺。Theproverb“Wherethereisawill,thereisaway.”remindedmethatthepathtosuccesswasnot_always_smooth.4.Themanwassleepingdownstairswhentheearthquakehappened.那个人正在楼下睡觉，突然发生了地震。bedoing...when...正在做……这时(突然)……今天早晨我正在大街上走，就在这时我看见两名游客正在困惑地看着地图。ThismorningIwas_walking_on_the_street_whenIsawthattwotravelerswerereadingamap,lookingpuzzled.二、课堂重点深化1．burstvi.(burst,burst)爆裂；爆发n.突然破裂；爆发[自主体验]比较填空(in/into)①Heburstinwithoutknockingatthedoor,whichmademeveryangry.②Heburstintotheroomwithoutknockingatthedoor,whichmademeveryangry.补全句子③Hefelthewouldburst_with_angerwhenheheardthebadnews.当他听到这个坏消息时，他感到要气炸了。4[系统归纳](1)burstin/into闯入；突然破门而入2burstoutcrying/laughingburstintotears/laughter突然哭起来/笑起来burstwithanger勃然大怒[名师指津]短语burstin中的in是副词，后面不接宾语；而burstinto中的into是介词，后面应接宾语。[重点强化]易错处处防④It'simpoliteforyoutoburstinmyofficewithoutknocking.in→into佳句时时写⑤听到这，全班哄堂大笑，我同桌的脸变红了。Hearingthis,thewholeclassburst_into_laughter/burst_out_laughingandmydeskmate'sfaceturnedred.2．ruinn．[U]毁灭；毁坏；[常用复数]废墟；遗迹vt.(使)毁灭；成为废墟[自主体验]单句语法填空①Withtimegoingon,thecastlewhichoncewasverybeautifulisnowcompletelyinruins.②Shortlyaftersufferingfromamassiveearthquakeandbeing_reduced(reduce)toruins,thecitytookonanewlook.一句多译他犯了个错误，这让他失去了出国的机会。③Hemadeamistake,which_ruined_his_chance_of_going_abroad.(定语从句)④Hemadeamistake,ruining_his_chance_of_going_abroad.(分词作状语)[系统归纳](1)lie/beinruins成为废墟bereducedtoruins沦为废墟(2)ruinoneself毁掉自己；自取灭亡ruinone'shealth/fame/future毁掉某人的健康/声誉/前途[重点强化]易错处处防⑤ProfessorZhangtoldusthataroundtheyear1900theEuropeanexplorerSvenHedindiscoveredtheruinoftheLoulanKingdom.ruin→ruins5佳句时时写⑥无论一个牌子多有名气，一旦辜负了消费者的信任它就有可能会毁灭。Nomatterhowfamousabrandis,itcan_be_in_ruinsonceitbetraysthetrustofconsumers.3．buryvt.掩埋；埋葬；隐藏[自主体验]单句语法填空①Buried(bury)inhisstudy,hewasn'tawarethatalltheothershadleft.②Burying(bury)hisfaceinhishands,hetriedtocontrolhisweeping.句式升级Hesatatawoodentableandwasburiedinreading.③Hesatatawoodentable,buried_in_reading.(过去分词短语作状语)④Hesatatawoodentable,burying_himself_in_reading.(现去分词短语作状语)[系统归纳]1beburiedinburyoneselfin埋头于；专心于(2)buryone'sfaceinone'shands双手掩面[重点强化]易错处处防⑤Intheearthwasburyingajarwithlotsofancientcoinsinit.burying→buried佳句时时写⑥由于他埋头于书本，所以不知道外面下雨了。Burying_himself_inhisbooks,hedidn'tknowitwasrainingoutside.[联想发散]表示“专心于；致力于”的短语除了beburiedin外，还有下列短语：①beabsorbed/engagedin②bedevotedto③belostin④focuson⑤concentrateon⑥fix/concentrateone'sattentionon4．judgen．裁判员；法官vt.断定；判断；判决[自主体验]单句语法填空①Astheoldsaying