2023学年完整版Unit1Alandofdiversity同步练习16

Unit1Alandofdiversity第5课时同步练习一．从句的判定：(主语从句)谓语动词/介词（宾语从句）（主语从句）系动词（表语从句）名词（同位语从句）请同学们观察各种名词从句的位置：WhenweshallholdthemeetingdependsonwhetherJohncanreturntomorrow.TheproblemiswhenJohnwillcomeback.Weexpressedourhopethatwecouldvisitthecountryagain.从句的特点:1.从句也要符合句子的基本结构2.从句只是作为句子某一成分出现的3.从句的关联词很关键,通常来讲,它们是从句开始的标志Haveatry:Whatkindofclausedoeseachsentencecontain?1.Idon’tknowwhobrokethewindow.2.Shewalkeduptowhereshestood.3.Whattheyneedisagoodtextbook.4.Shewillgivewhoeverneedshelpawarmwelcome.5.Thisiswhereourproblemis.6.Itiscertainthatshewilldowellinherexam.7.TheforeignerexpressedhishopethathewasgoingtovisittheGreatWallagain.8.Weconsideritnecessarythatheshouldimprovehispronunciation.9．Pleaseremindmewhenhesaidhewasgoing.Imaybeintimetoseehimoff.10.Thefacthasworriedmanyscientiststhattheearthisbecomingwarmerandwarmertheseyears.二．掌握名词性从句的关键是:关联词的选择1.连词that,whether,if2.连接代词（做主语，宾语，表语，定语）who,whom,whose,which,what,whatever,whoever,whichever.3.连接副词（做状语）when,where,how,why解题总原则：看从句中缺少什么成分，根据意思选择适当连接词语；如不缺成分且句意完整，则选用that.一找从句二查缺少什么成分三选意思适合的关联词Haveatry:Chooseaproperconjunction.11._______hasbeenannouncedisthatwemusthandinourgraduationpapersbeforetheendofJune.12._______healwaysservesthepeopleiswell-known.13._______theEnglisheveningwillbeheld,onMondayorTuesday,hasnotyetbeendecided.14.Iwanttoknow_______hehastoldyou.15.Thatis_______hedidn’tcometothemeeting.16.Thenews_______wewonthegamewasexciting.三．高考回顾考查名词性从句的语序问题（陈述语序）2.从句中的时态问题：的省略问题4.考查引导词that与what的区别5考查whether与if的区别6.考查名词性从句中的疑问词+ever引导的名词性从句与nomatter+疑问词引导的状语从句的区别7.考查it在名词性从句中作形式主语或形式宾语的用法8.同位语从句与定语从句1).语序问题从句用陈述句语序（主语+谓语）wonderhowmanyyearsago_________.A.didyourfatherretireB.yourfatherretiredC.hasyourfatherretiredD.yourfatherhasretiredsoonashecomesback,I’lltellhimwhen______andseehim.A.youwillcomeB.willyoucome C.youcome D.doyoucome注意Idon’tknowwhat’sthematter.Doyouknowwhat’swrongwithhim?2)从句中的时态问题：若主句是一般现在时态或一般将来时，则从句的时态不限。IthinkJimisspeakingtooquickly.若主句是一般过去时，从句必须用过去时态的某一种。Iknewshehadswepttheflooralready.若从句叙述的是客观真理、自然现象或永恒不变的规律时，则不受主句时态的限制，仍用一般现在时态。Theyknewthesunismuchbiggerthantheeart