12、陈述句

陈述句•陈述句:•陈述一个事实或者说话人的看法。•包括：肯定句和否定句•在英语中，陈述句也由主语、谓语、宾语三个部分组成。•主语包括人称代词：I,you,he,she;物主代词：this,that等。•谓语一般是动词：be动词，am,isare和助动词；do,dose和•行为动词。•eg.MikeisanEnglishman.•肯定句•HeisnotanAmerican.•否定句陈述句肯定形式•1主语+谓语•Tomplayedbasketballyesterday.•Theteachersmiled.•Thisbabiescried.•注意：•therebe句型也是一种很重要的陈述句，主要表示“在什么地方存在什么事物”陈述句肯定形式•2主语+系动词+表语•Thefridgeisempty.•Iamastudent.•Theflowerisbeautiful.陈述句肯定形式•3主语+谓语+宾语•HecanwrireandspeakEnglish.•Ilikesiningsong.•Hewantstogotoshopping.陈述句肯定形式•4主语+谓语动词+宾语补足语•IloveyoumydearMum.•Mymotherhatesmyfathertheman.陈述句的否定形式否定缩写形式•isnot=is'tarenot=are't•wasnot=wasn'twerenot=weren't•donot=don'tdoesnot=doesn't•didnot=didn'twillnot=won't•1主语+be动词+not+其他•LiMing'santisn'tanEnglishteacher.•Youaren'tagoodstudent.•Lucywasn'tlateforschoolyesterday.•2主语+助动词(do)+not+实意动词+其他•Idon'ttellalie.•Shedoesn'tlikefruit.•LucyandIdidn'tgoshoppingyesterday.•3主语+情态动词+not+实意动词+其他•Ican'tsaysorrytoyou.•Youcouldn'teattoomuchafter7o'clock.•Youmustn'tgotoschoolontheweekends.•2主语+助动词(do)+not+实意动词+其他Theydidn'tneedtogobackshool.-他们不需要回学校Shedon'twanttosleep.-她不想去睡觉。考考你Let'shaveatry!exersice•1、Shedoesherhomeworkeveryevening.(改否定句）•2、Wedont'thaveanylessonsonSunday.（改为肯定句）•3、Youareathomenow.(改为否定句）•4、HeisgoingtovisitthefarmnextFriday.(改为否定句）•5、Youwon'tgetfatter.(改为肯定句）•6、Shedoesn'tusuallygotoworkonfoot.(改为肯定句）•7、Theboyinblaclikemusic.(改为否定句）•8、Hedidn'tcomehomehomeontime.(改为否定句）Thankyou!