找出下列证明中的错误.命题:若集合S的一个关系R有对称性和传递性,则必有自反性

1.Peter'sbirthdayisinDecember2.WhatisTimgoingtodonextsunday?3.Thestudentsiswatchingavideowhentheligh

Howfaristhehistorymuseoumfromhere?Abouttwokilometers.MyunclewanttogotoJanpannextweek.Didyouseetheope

meets----meet前后一致,同come不加shairs---hair头发不可数,不能加sphones---phonea后面只跟单数,不加schopstick----chopsticks筷子是2

1.came改为cominghavefundoingsth.2.toget改为getting吧.也是句型.

1.Itisbadtoeatunhealthyfood.2.ChinahasmorepeoplethanJapan.3.Let'scontinuetoreadhisbook.4.Helenwillle

1.Doesyoursisterlikesbananas?C错错误：likes应该改成like（Does后面还原型）2.Helikesbananas,andhedoesn'tlikepears.C错错

has--haveeye--eyessame--thesamebut--andhas--have

1.whereisyougreendress?you变your正确whereisyougreendress?　　2.howistheweatherliketoday?like去掉或how变what正确

/>sunnyisthepairofshoesaretheytakeoff

改错：1、WhenisChildren'sDay?2、It'stwelveo'clock.Let‘seatlunch.3、Ithinkit'saninterestingjob.4、Thereislot

move-movedover-onbut去掉（although与but不能连用）informations-information(information,信息,不可数名词)go-going(lookf

1.改正：WeclimbedamountainonTuesday.onTuesday位置错误,应置于句子后面；moutain应为mountain2.改正：peopledidn’ttravelbypla

1.in---on2.teach---teaches3.Is---Does4.watch---willwatch5.a--an

ought-keptgone-beenread-redwalked-waswalkinghave去掉have去掉since改成fo

1在he后加is2DO改为Will3在I后加will4SHOWS->willshow5stopped->willstop6在TO后加be7IS->am二、句型转换.1、theflatwillbelon

1）Thisisapairoftrouser.错误：trouser应该用复数改正：Thisisapairoftrousers.2)Hegavemesomeadvices.错误：advices这个单词不

D错,classes,不同的班级用复数.onetwothreefourfivesixseveneightnineten

|⊙﹏⊙b汗“限定描绘大长高”第一句中的longcurly应调换位置第二句中,抱歉实在找不出第三句中的todrink应改成fordrink表目的,介词后动词ing第四句是不是缺少情景条件?第五局没有!

1.soIhaveaholidaytoday2.Ialwaysdomyhomeworkearlyinthemorning3.onTuesday4.Ihaveapresentformybirthday5

第一句中的byair显然是飞机的意思.前面用所有格,后面只能跟名词,变为plane,or变and肯定句.to后跟动词原形,变travleitwas,safer是比较级,cheap是原级,要一致.exc