必修一Unit4重点句型及语法1.Buttheonemillionpeopleofthecity,whothoughtlittleoftheseevents,wereasleepasusualthatnight.(p26-27)thinklittleoftheseevents对这些情况几乎没有怎么去考虑、没当一回事thinklittleof不重视，忽视thinknothingof认为没什么thinkbadly/poorly/illof对……看法不好，评价很低thinkwell/much/highly/alot/agreatdealof对……重视/高度评价egTheheadmasterthoughthighlyofyourprogressegThethingwhicharehighlythoughtofisunreasonable.egTotellyouthetruth,I_________Tom,whoisverylazyandneverknowswhattodo.【习题演练】2011-2012保康一中高一上期中80.Hemadesoimportantadiscoveryinmedicinethathe___________________(受到高度评价)bymanyexpertsinthefield.(think)2.Itseemedasiftheworldwasatanend.(P26-9)语法点：asif=asthough好像…引出方式状语从句。当从句表示的情况是真实的或者极有可能发生的情况时，从句用陈述语气；但从句表示的情况是不真实的或极少可能发生或存在的情况时，从句用虚拟。过去——did语法结构：真实情况现在——do/does将来——willasif过去——haddone虚假情况现在——did/were将来——would/should/could/might+do简化：asif+虚假情况，时态向前倒。egShespoketomeasifsheknewme.egItseemedasif/thatthemeetingwouldneverend.egWhenapencilispartlyinaglassofwater,itlooksasifitwerebroken．egItlooksasifit`sgoingtorain．【习题演练】3.Allhopewasnotlost.(P26—28)语法点：all…not…=notall…部分否定Both/each/every/everybody/everything/completely/always/whole/entirely等+not“并非都”意思，部分否定。表示全部否定：noone,none,nobody,nothing,not…any,以及“no+名词”表示全否eg.allmyfriendsdonotstudywell.=notallmyfriendsstudywellegnoteveryteenagerisfondofpopmusic.egAlthoughtheexamwasn’tdifficultatall,Idon’tbelieveeverybodywouldpass.语法专项：定语从句一关系词关系代词：that,which,who,whom,whose，as代指先行词。关系副词：when,where,why作时间状语。二．基本结构先行词+关联词+定语从句剩余部分三．关系代词的用法先行词+关联词+定语从句剩余部分（缺主或宾）1.that和whichthat指人或物，作主语或宾语，作宾语可省略，主语不能。Which指物，不指人，作主语或宾语，作宾语可省略，主语不能。Hisfatherworksinafactorythat/whichmakesTVsets.Whowashurtintheaccidentthat/whichhappenedyesterday?Thecoat(which/that)Iputonthedeskisblack.注意：TheroominwhichIliveisverybig.(在介词后面不能用that)2.只能用that不能用which引导的定语从句：1)先行词被形容词最高级修饰时，定语从句只能用thatThisisthemostinterestingstory(that)Ihaveeverheard.2）先行词被序数词修饰时，定语从句只能用thatThechildrenlikethesecondlessonthatisabout“TheFootballMatch”.3）先行词被theonly，thevery或thesame等修饰，定语从句只能用that引导。Itistheonlyword(that)Iknowinthepassage.Whereistheverybook(that)Iboughtjustnow?Thisisthe(same)bicycle(that)Ilost.4）先行词为everything，something，anything，all，none，much，little，few等不定代词时，定语从句只能用thatIwanteverything(that)Iwant.Iamwritingtotellyouaboutsomethingverystrangethathappenedtomelastweek.5)先行词被不定代词all,any,no,every,little,much,many修饰时，只能用thatHereisallthemoney(that)Ihave.6)先行词是同时含有“人和物”的名词时，定语从句只能用thatIcanrememberwellthepersonsandsomepictures(that)Iseeintheroom.7)定语从句所修饰的词为theone时，定语从句用that引导Isittheone（that）youwant？8）为了避免重复，在疑问词who之后，用that引导定语从句Whoisthegirlthatwonthefirstplace?3.who和whomwho指人，在句中作主语和宾语，作宾语可省略。Whom指人，在句中只能作宾语，可省略，但在介词后面不能省略。WhoistheteacherthatXiaoLiistalkingto?ThedoctorwithwhomshewenttotheUnitedStates...
