资源描述:
《高中英语 Unit1 Sporting events-grammar课件 牛津上海版S2A.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit1SportingeventsGrammar课件adverbialphrasesandclausesofpurpose目的状语从句:从句部分是用以补充说明主句中谓语动词发生的目的的。引导词:inorder(not)to,soas(not)to,inorderthat(为了,以便),sothat(以便),that(以便),incase(以免),Lest(免得;唯恐),forfearthat(生怕;以免)。目的状语从句的谓语常含有can,may,will,shall,might,could,shou
2、ld,would等情态动词。Eg..1inordertogoupahill,youhavetostandsidewaysandgoupstepbystep.2youmustpointthetipsofyourskistogethersothatyoucanstop.Eg.3.youshouldnotskialoneincaseyoufallandgetinjured.4.Youmustspeakloudersothat/inorderthatyoucanbeheardbyall.5.Hewroteth
3、enamedownforfearthat(lest)heshouldforgetit.6.Iamtellingyouthatlestyoushouldmakeamistake.Practice:1.Readitaloud_____theclasscanhearyou.A.sothatB.ifC.whenD.although2.Shewas_____tired_____shecouldnotmoveaninch.A.so,thatB.such,thatC.very,thatD.so,as3.Spea
4、ktohimslowly_____hemayunderstandyoubetter.A.sinceB.sothatC.forD.because4.Bringitnearer_____Imayseeitbetter.A.althoughB.eventhoughC.sothatD.since5.Helenlistenedcarefully_____shemightdiscoverexactlywhatsheneeded.A.inthatB.inorderthatC.incaseD.eventhough
5、B.Adverbialphrasesandclausesofconcession让步状语从句一般翻译为“尽管……即使……”,用来比较两种观点。引导连词主要有:though,although,as,evenif,eventhough,despite,inspiteof,whether...or...;nomatter+疑问词,疑问词-ever等。(1)though,although表示“虽然,纵然”之意。这两个连词意思大致相同,一般情况下可以互换使用。在口语中,though较常使用,although比th
6、ough正式,二者都可与yet,still或never,theless连用,但不能与but连用。例如:Although/Thoughhewaswornout,(still)hekeptonworking.虽然他已经精疲力竭了,但仍然继续工作。Although/Thoughheisveryold,(yet)heisquitestrong.他虽然年纪大了,身体还很健壮。值得注意的是,although引导的让步状语从句位于主句之前的情况较多,though引导的让步状语从句可位于主句之前或主句之后。例如:She
7、passedtheexaminationthoughshehadnotstudiedveryhard.她虽然不用功学习,考试却及格了。(2)as,though表示“虽然……但是”,“纵使……”之意。as引导的让步状语从句必须以部分倒装的形式出现,被倒装的部分可以是表语、状语或动词原形,though也可用于这样的结构中,但although不可以这样用。例如:Hardas/thoughheworks,hemakeslittleprogress.(=Thoughheworkshard,hemakeslittl
8、eprogress.)尽管他学习很努力,但几乎没取得什么进步。Childas/thoughhewas,heknewwhatwastherightthingtodo.(=Thoughhewasachild,heknewwhatwastherightthingtodo.)虽然他是一个孩子,但他知道该做什么。(3)evenif,eventhough表示“即使……”,“纵使……”之意,含有一种假设。这两个复合连词的意思基本相同。它们常互换使用,但意