状语从句练习ppt课件.ppt

Adverbialclauses状语从句 1 状语 作用 修饰动词 形容词 副词以及全句 Westudyatschooleveryday 时间状语 地点状语 状语从句种类 地点 时间 原因 目的 结果 条件 让步 比较状语从句充当句子的状语时 起 作用 状语从句一般由 引导 也可以由 引起 从句位于句首或句中时通常用逗号与主句隔开 位于句尾时可以不用逗号隔开 副词 从属连词 词组 2 一 时间状语从句as when while 1 MotherwasworriedbecauselittleAlicewasill especially fatherwasawayinFrance as when while 2 theteachercamein weweredoingourhomework 3 Tomwashangingaround hecameacrosshisoldfriend 4 timewentby peoplebegantorealizetheimportanceofprotectingourenvironmentfrombeingpolluted 5 Shesings shedances When While As as When atorduringthetime 引导的时间状语从句可以表示时间点 也可以表示时间段 多用一般时态 While duringthetime 引导的时间状语从句表示主语在一段时间内所处的状态 多用进行时态 随着 一边 一边 3 until till常常可以通用 置于句首常用until Onewithstrongperseveranceandpatiencewillinsistondoinghiswork heachieveshisgoal till until till until till until 直到 为止not until till直到 才 Hedidn trealizehehadwastedmuchtimeplayingcomputergamesuntilhefailedintheexam 倒装 强调 Notuntilhefailedintheexam didherealizehehadwastedmuchtimeplayingcomputergames Itisnotuntilhefailedintheexamthatherealizedhehadwastedmuchtimeplayingcomputergames 4 Hehasmadegreatachievementsinhiswork hegraduated since after 小结 since引导时间状语从句 意为 自从 一般从句用一般过去时主句用现在完成时 Itis hasbeen 时间 since 从句 did 自从 以来 已经 多久了 我把集邮当兴趣爱好已有十年了 Itis hasbeen tenyearssinceItookupthehobbyofcollectingstamps 5 一 就 引导的时间状语从句 ThePLAbegantohelpthevictims theygottotheearth strickenarea assoonas themoment theminute immediately directly nosoonerthan hardly when scarcely when主句中的动词用过去完成时 放在句首时句子部分倒装 P235 Nosoonerhadhesatdownthanhefocusedonstudy 他一坐下来就专注于学习 hadhesatdown hefocusedonstudy when Hardly 6 地点状语从句 7 有志者事竟成Wherethereisawill thereisaway 地点状语从句通常由where wherever引导 1 TheRedCrossisexpectedtosendhelp thereishumansuffering 2 Oneofthesuccessfulpeople sstrongpointsisthattheycansucceed othersfail wherever where 我们应该到最需要我们的地方去 Weshouldgo weareneededmost Weshouldgototheplace weareneededmost 定语从句 状语从句 where where 8 原因状语从句 引导连词 because becauseof as since for 9 1 WhydoyouwriteanEnglishresume Iwriteittoapplyforthepostoftrafficpoliceman Iwanttoapplytheorytopractice because because 回答why 直接原因 语气最强 2 you vemadeitupwithhim youmightaswellgetonwellwithhisfamily 既然 一般用于句首 4 Shemustbedeeplymovedbyhiscourage hereyesbrimwithtears for for对前面分句的内容加以解释或推断 不放在句首 3 itisraining you dbettertakeataxi 已知事实 众所周知 Since As 10 在表语从句和强调句中 只能用because引导 5 Itis heservesthepeopleheartandsoulthateveryonethinkshighlyofhim because 6 hiskindness heiseasytomakealotoffriends Becauseof becauseof后只能接名词 代词或名词性短语 不能跟句子 11 条件状语从句 12 连接词 if unless if not so aslongas onconditionthat 只要 以 为条件 incase 假使 以免 等 Youcangoouttotakeexerciseonconditionthatyoufinishyourhomeworkontime Takeanumbrellaincaseitrains 你可以出去锻炼一下 条件是你要依时完成作业 带把雨伞以防下雨 youworkhard youwillfailtoachieveyourgoal Unless unless 除非 含有否定意义 13 1 Weformagoodhabitofgettingupearly wecanmemorizewhatwehavelearnedmoreeasily 2 succeed heworkeddayandnight 3 Hepracticeshispenmanship makeagoodimpressiononothers 目的状语从句 sothat inorderthat soasto inorderto sothat inorderthat Inorderto inorderto soasto inorderto可以用在句首或句中 但soasto只能用在句中 14 让步状语从句 Igethighgradesinmystudies yetIstillfeelsomewhatafraidofmymother Iwon tlosecourage Ifailtentimes Although Though evenif eventhough although though不能与but连用 但可以与yet连用 连接词 though although evenif eventhough however whatever wherever等引导 15 Amixtureoffriendscanhelpmewith difficultiesIencounterinlife asksforhelp sheisreadytohelp Nomatterwho Whoever whatever wh ever既可引导名词性从句 又可引导让步状语从句 nomatterwh 只能引导让步状语从句 16 Nomatterhowhardhetries hefailstocatchagoat 无论有多困难 我们都要坚持到底 Nomatterhowdifficultitis wewillsticktoit keepitup 我认为孩子们想要什么就给什么是不明智的 这很容易宠坏他们 Iconsideritunwisetogiveachildwhateverheorshewants Thatiseasytospoilthem 17 2 Hewas angry thathegaveventtohisangerbykickingthedoor 结果状语从句 1 Itgavehim ashock hisfaceturnedwhite such that sothat so 形容词 副词 that such 形容词 可数名词复数 不可数名词 that so little few much many 可数名词复数 不可数名词 that 3 Georgeearned 太少钱了 hecouldn taffordthecarhedesiredfor solittlemoneythat 18 她是一位如此细心周到的老师以至于学生都喜欢她 Sheissoconsiderateateacherthatthestudentsallloveher Sheissuchaconsiderateteacherthatthestudentsallloveher so that与such that的区别 such a an 形容词 可数名词单数 that so 形容词 a an 可数名词单数 that 19 方式状语从句 Guessthemeaningofthefollowingsentences DoinRomeastheRomansdo Leavethingsastheyare 入乡随俗 让一切顺其自然 20 比较状语从句 as as 和 一样 notas so as 与 不一样 than 比 结果正如我们预料的那么好 Theresultwasasgoodaswehadexpected 常见句型 the 比较级 the 比较级 陈述语序 Theharderyouwork thegreaterprogressyouwillmake 21 Heisasdiligentashisdeskmate Heisnotsodiligentashisdeskmate Heworksashardashisdeskmate Hedoesn tworksohardashisdeskmate 和 一样 用 as adj advas 结构 不像 那样 用 notas so adj advas 结构 Heis diligent studentashisdeskmate sb sth isas adj a an n as Heisnot diligent studentashisdeskmate sb sth isnotso adj a an n as as a so a 22 倍数的表示方法Ais timesas adj as BAis times er than BAis timesthesize length width depth height ofB Ourschoolisasbigastheirs 我们的学校是他们的四倍大 Ourschoolisfourtimesasbigastheirs Ourschoolisthreetimesbiggerthantheirs Ourschoolisfourtimesthesizeoftheirs 23 1 Hisbrotheris handsome he is 2 Yourhouseistwiceasexpensiveas me 3 Thedriverdrivesfaster heusedto drive 4 knowledgewelearn happy wewillbe mine 1 保持人称代词的格前后一致 如 1 2 2 倍数词须加在比较结构的前面 如 2 3 句中相同的成分 如动词 常常省去 如 1 3 Themore than asas thehappier 24 状语从句中的省略 在含有状语从句的复合句中 若从句的主句是it或与主句的主语相同 且在谓语中含有be时 常省略从句的主语和be 25 1 Don tspeakuntilyouarespokento Don tspeakuntilspokento 2 Pressurecanbeincreasedwhenitisneeded Pressurecanbeincreasedwhenneeded 过马路的时候要小心 Lookoutwhen whilecrossingthestreet when whileyouarecrossing 1 连接词 过去分词 2 连词 现在分词 26 1 她急匆匆地走出屋去 好象很生气的样子 Shehurriedlylefttheroomasthough ifangry asthough ifshewasangry 2 必要时 你应该做笔记 Youaresupposedtotakesomenoteswhennecessary Whenitisnecessary 3 连词 形容词 其他如 ifnecessary ifpossible whennecessary ifany ifso 27 1 在北京的时候 IpaidavisittotheSummerPalace 2 当是个年轻人的时候 AbrahamLincolnwasastorekeeperandapostmaster 3 Hehasnomoney 要是有的话 hewillgiveus 4 要是给更多的关注 Theboycouldhaveturnedoutbetter When WhileinBeijing When Asayoungman Ifany Ifgivenmoreattentionto 28 Practicemakesperfect 29 为了做到劳逸结合 我们会培养一些爱好 Inordertostrikeabalancebetweenworkandplay wewilltakeupsomehobbies 虽然他是一个瞎子 但他没有被生活打败 Heisnotdefeatedbylife eventhoughheisblind Translatethefollowingsentences 30 Althoughtheauthorpointedoutthenegativefactorsofagingsocieties healsomadepositivesuggestionsofdealingwiththepotentialproblems 虽然作者指出了老龄化社会的不利因素 但他也提出了解决这些潜在问题的积极建议 TheWTOcan tliveuptoitsnameifitdoesn tincludeacountrythatishometoonefifthofmankind 假如世贸组织不包括占世界人口五分之一的中国的话 那它就名不副实 31 32 Writeacompositionwith5sentencesaccordingt