Day09单词默背it形式主语-2020-2021学年高二英语（人教版2019）（原卷版）

Day09单词默背1．Thesea_________(惹人喜爱的)treehugginganimalsfeedontreeleaves.（根据汉语意思填空）2．Thenovelhasachievede_________(巨大的)popularityinBritain.（根据汉语意思填空）3．The________(水族馆)istheveryplacethatyoucannotmisswhenyouvisitthecity.（根据汉语意思填空）4．Sheexcelledatimpersonationsofhisteachers,whichprovidedgreat_________(娱乐)forhim.（根据汉语意思填空）5．Irememberlovingtogothereandjust_________(闲逛)aroundandlookatallthetoys.（根据汉语意思填空）6．Hisarms_________(摇摆)alotashewalksaloneonthepath.（根据汉语意思填空）7．Inanelectricpowerplant,theheatturnswaterintohighpressure_________(蒸汽).（根据汉语意思填空）8．Therewasaperiodofexcessivewarmthwhichmeltedsomeofthe_______(极地的)ice.（根据汉语意思填空）9．Thesandwichtooktheedgeoffmy________(胃口).（根据汉语意思填空）10．Ialwaysreadher________(栏目)inthelocalpaper.（根据汉语意思填空）语法专题（it作形式主语）（一）作形式主语替代主语从句1.①Itisclear(obvious，true，possible，certain....)that...该句型中it是形式主语，真正的主语是that引导的主语从句，常译为＂清楚（显然，真的，肯定……）＂是主语从句最常见的一种结构。

Itisveryclearthathe’sroundandtalllikeatree.=That

he’sroundandtalllikeatreeisveryclear.②Itisimportant(necessary，right，strange，natural...)that...该句型和上一个同属一个句型；由于主句中的形容词不同，that后的从句中要用虚拟语气（should+动词原形），should可以省去，建议记住该句型中的形容词。

Itisimportantthatwe(should)learnEnglishwell.2.①Itissaid(reported/learned/believed/thought/known/told/hoped.....)that...该句型中的it仍是形式主语，真正主语是that引导的主语从句；该结构常译为＂据说（据报道，据悉……）＂。

ItissaidthathehasetoBeijing.该句型常可以转换成含有宾语从句的复合句或者含有不定式作主补的简单句。例如：It’ssaidthatTomhasebackfromabroad.→PeoplesaythatTomhasebackfromabroad.→Heissaidtohaveebackfromabroad.Itissuggested(ordered/demanded/insisted/manded...)that...该句型和上一个同属一个句型，主句中的过去分词是表示请求，建议，命令等词时，that后的从句要用虚拟语气（should+动词原形），should可以省；常译为＂据建议；有命令…….）Itissuggestedthatthemeeting(should)beputoff.3.Itisapity(ashame/anhonour/agoodthing/afact,/asurprise/...)that...该句型中，that后的从句一般用虚拟语气（should+动词原形），should可省去.表示出乎意料，常译为＂竟然＂。没有这种意义时，则不用虚拟语气。Itisapitythatsuchathing(should)happeninyourclass.这种事竟然发生在你们班上，真是遗憾！4.Ithappens(seems，looks，appears)that...该句型中it是形式主语，that引导的是主语从句，主句中的happen，seem等词是不及物动词。Ithappened(sohappened)thathemethisteacherinthestreet.碰巧……该句型可转换成含不定式的简单句。如上述两句可分别转换为：Hehappenedtomeethisteacherinthestreet.5.it代替连接代词或连接副词引导的从句作形式主语（1）Itisknown（notdecided，notmadeclear，foundout，discussed，beingdiscussed，beingconsidered，aquestion，uncertain等）＋连接代词或连接副词引导的从句。Itisstillaquestionwhenweshallhaveoursportsmeet.我们将什么时候举行运动会还是一个问题。（2）Itdoesn’tmatter（It’snowonder；Itdoesn’tmaketoomuchdifference等）＋连接代词或连接副词引导的从句。Itdoesn’tmatterwhetherwegotogetherorseparately.我们一起去还是分开去都可以。练习：11．Itisnotaproblem______________wecanwinthebattle;it'sjustamatteroftime.(用适当的词填空)12．Itislikely____youcouldsufferfrombadhealthifyoukeepsmoking.(用适当的单词填空)13．Itneveroccurredtome_____youcouldpersuadehimtochangehismind.（按要求补全句子）14．Itremainsaquestion_____wecangetsomuchmoneyinsuchashorttime.（所给词的适当形式填空）15．Itisrecognised________theenvironmentalpollutionhasbeemoreandmoreserious.（用适当的单词填空）16．_____occurredtomethatthephonenumberIhadtoldthemwaswrong.(用适当的词填空)17．________isobviousthathehasfinishedhiswork.(用适当的词填空)18．______isgenerallyrecognizedthatheisoneofthemostfamousmusiciansinourcountry.（用适当的单词填空）19．______isnoteasytobalancehisfamilywithworkasaresearcher.（用适当的单词填空）20．__________isnotreallyagoodideatousetoomanysmallcolorpieces.（用适当的单词填空）阅读理解OnthebanksofTanzania’sLakeEyasilivestheworld’slasthuntergatherertribe(部落)—theHadza.Theydon’tgrowfood,raiseanimalsorbuildhouses.Insteadtheylivealifeunchangedformorethantenthousandyears.Theirworldisoneofpletefreedom—somethingmodernsocietycanbarelyimagineandisunlikelytoeverexperience,letalonehavetheskillstostayalive.Textmessagesandphonecallsdon’texist.Nordocarsandelectricity.Nojobs,timetables,andsocialstructures.Nolaws,taxesandunbelievably,nomoney—theclosestthingtocurrency(交易)isthetradeforapairofshortswithaneighboringtribe.WespentourtimewiththeHadzahuntingbaboons(狒狒),adailyactivityforthemen.Theirlandispackedwithsharpbushes,poisonoussnakesandmaneatinglions.Butasuccessfulhuntingtripisthedifferencebetweeneatingorgoinghungry.TheHadzadietconsistsmainlyofhoney,fruitandmeat.Menoftenhuntinpairstoshootanimalswithbowsandarrows.TheHadzashowushowtotrackanimals,frombaboonstosnakestolions.Theyarehugelyskilledwiththeirhandmadebowsandarrows—wehaveagoandbarelygetthearrowtogothreefeetinfrontofus.ThelanguageoftheHadzaisbelievedtobetheoldeststillspokenlanguageknowntoman.TheHadzadon’thaveconflict,andhavenomemoryofstarvation.Theirpopulationneverreachesnumbersthatcannotbesupportedthroughhuntingorgathering.Theynevergetfromtheirlandmorethantheyneed.Unlikemoderndayofficeworkers,theHadzaenjoyanextraordinaryamountoffreetime.Their“work”—huntingforfood—takesuparoundfivehoursoftheirday.They’vebeeninsuchastateofpeacefulexistenceforthousandsofyears.21．WecanlearnfromthetextthattheHadza_______.A．leadaverysimplelifeB．liveontraditionalagricultureC．havetheirownsystemofcurrencyD．showalotofinterestinnewtechnology22．WhichofthefollowingcandescribetheHadza’senvironment?A．Stressful.B．fortable.C．Exciting.D．Dangerous.23．TherelationshipbetweentheHadzaandnature_______.A．isgoingwrongB．isfullofconflictC．isinperfectharmonyD．ischangingallthetime24．WhydoestheauthoretovisittheHadza?A．Tostudytheirnativelanguage.B．Togettoknowtheirwayoflife.C．Tolearnsurvivalskillsfromthem.D．Topersuadethemtoprotectanimals.写作（改错）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词；删除：把多余的词用斜线(＼)划掉；修改：在错的词下画一横线，并在该词下面写出修改后的词。注意：1．每处错