牛津英语9A_Unit3单词讲解

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1、牛津9AUnit3词汇和知识点讲解1.teenageadj.青少年的teenage(adj.)-teenager(n.)-teenteenageproblems2．madadj.发疯的，生气的mad-madder,maddestdrivesbmad致使某人发疯Toomuchnoisewilldrivememad.3.disturbvt.打扰，扰乱Don'tdisturbhim.别打扰他。Ifyouwanttodisturbothers,youshouldsay‘Excuseme’first.disturbthepeace扰乱治安4.surv

2、eyn.调查doasurveyaboutsth5.communicationn.交流，交际communication(n.)-communicate(v.)havenocommunicationwithsbSomestudentshavenocommunicationwiththeirparents.communicatewithsbinEnglish6.dealvi.对付，处理deal-dealt,dealtTellmehowtodealwiththatboy.=Tellmewhattodowiththatboy.7.choicen.选择

3、choice(n.)-choose(v.)-chose–chosenchoose选择v.e.g.choosesth选择某事choosetodosth选择做某事havenochoicebuttodosth别无选择只能做某事Youhavenochoicebuttofinishyourhomeworkontime.makeachoice选择8.completevt.完成complete----finishv:completethesentence/homeworkadj:完整的acompletesentencecompletelyadv.完全地；

4、彻底地9.refusevi.&vt.拒绝，不愿refuse=saynotosb/saythatyouwon’tdosthrefusetodosthrefusetotakemyadvicerefuseothers’help10.acceptvt.接受accept:接受，主观receive：收到，客观Thegirl_____somerosesbutshedidn’t_____them.1011.hardlyadv.几乎不=almostnothardly几乎不adv.(表示否定,类似的词还有seldom,never，few,little等)否定词

5、:1)前否后肯Hecouldhardlysayaword,______?2)句中用any…Hecanhardlybuy_____expensivebecauseheistoopoor.3)hardly…until…直到……才Shecouldhardlybelieveme____shesawitwithherowneyes.hard(adj.)-adv:hard:努力的，猛烈的Itisraining_____.(hard)12.spareadj.&vt.1)adj.空闲的，空余的=freeinone’sspare/freetime2)v.留出

6、sparesometime/roomformeMyparentsarebusyworkingalldayandtheycanhardlyspareanytimeforme.13.doubtvt.&n.怀疑Idoubt+疑问句Idoubtwhether/ifhewillwanttoparticipate.我怀疑他是否愿意参加。Idoubtifwecanfinishthetaskstomorrow.Ihavenodoubt+that从句Ihavenodoubtthattheywillwinthebasketballgame.Thereisnod

7、oubtthat…havenodoubtaboutsth后接宾语从句时，如主句为肯定句时用if或whether连接，如主句为否定句或疑问句时用that连接14.whetherconj.是否(=if)whether----weather是否：whether:只能用whether的情况1)whethertodo:Idon’tknowwhethertogothere.2)whetherornot是……还是不是Iwonderwhetherornothehaslefthishometown.3)介词后只能用whetherI’mnotintereste

8、dinwhetheryouwillcometomybirthdayparty.我不知他明天是否会来，如果来了，请打电话给我。15.worthadj.值得beworthdoings