《M2U1单词讲解》PPT课件.ppt

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1、M2UIwordspuzzledadj.困惑的；茫然的----;adj.puzzling【词汇拓展】puzzlevt.使迷惑，是困惑n.难题，难解之事，谜【典型例句】Wecanseefromhis________lookthattheproblemisreallydifficult.Thewoman'sillness_________thedoctor,buthecouldn'tfindthecause.【总结】：动词的过去分词和现在分词可用作形容词。如：vt.使惊吓frightenvt.使失望disappoin

2、tvt.使惊奇surprisevt.使兴奋excitepuzzledpuzzled【当堂巩固】①awordpuzzle______________bepuzzledabout/at/tosth.______________②________________iswhyheleftthecountrywithouttellinganyone.令我不解的是，他为什么悄悄地离开这个国家。③I______________the___________question.这个让人迷惑的问题把我难住了。【配套练习】Facingth

3、e_____situationthesalesmanagerlooked_______.puzzling;puzzledB.puzzling;puzzlingC.puzzled;puzzledD.puzzled;puzzling字谜对……困惑不解WhatpuzzlesmewaspuzzledbypuzzlingA2.dueto__________________________________,在句中作状语或者表语。dueto后面接短语，不能接句子。(be)duetosth/sb由于、因为beduetodosth

4、预定/预期做…bedue到期、应支付Eg:Theteam’ssuccesswaslargelyduetoherefforts.Dueto/Owingtotheheavytraffic,hewaslate.HisbookisduetobepublishedinOctober.Therentisdue(=shouldbepaid)attheendofthemonth.Theplaneis______toarriveat8p.m.,butthefoggyweathermakesithardtosay.AsureBpos

5、sibleCowingDdue由于、因为；预期的、预定的、适当的D【拓展】：dueto的近义词短语：becauseof,owingto,onaccountof但是，thanksto表示“幸亏，多亏”的意思。【巩固练习】____________yourhelp,Ipassedtheexaminationwithoutanydifficulty.A.BecauseofB.OwingtoC.DuetoD.Thanksto3.witnessn.目击者，证人thewitnessto/of….…的目击证人Thepolicef

6、oundthewitnessto/ofthemurder.vt.目击，见证同义词：seeSeveredamagewitnessedthedestructiveforceofthestorm.D翻译：那个女孩说她是该事故的目击者。Thatgirlsaidthatshehadbeen_________________.近年来人们的社会流动性越来越大._______________________agrowingsocialmobility.4.assumevt.假定；采取，呈现；承担，就任，假装Wecan'tassu

7、meanythinginthiscase.______Heassumedalookofinnocence.________Weassumedanewmethod.___________assumealeadingposition___________assumeresponsibility________________【拓展】:assume+n.+(tobe)+adj.以为…是assume+n.假定；承担assume+that+从句认为….awitnesstotheaccidentRecentyearshave

8、witnessed假设假装采取担任领导职务负责，承担责任5.occurvt发生、出现过去式_______Sthoccurs某事发生。Occurtosb某人想到/想起….Itoccurstosbtodosth某人想到做….Itoccurstosb(that)某人想到…请同学们翻译下面句子1.Whendidtheaccidentoccur?2.Anideahasoccurre