初中英语新人教版八年级上册Unit 2 Home Sweet Home语法知识讲解和练习（2025秋）

1语法知识讲解和练习一、知识讲解指现在或一般的能力，意为“能，会”。例句：她能流利说法语。(2)表示请求或允许(permission)例句：CanIborrowyourpen?你现在可以走了。指理论或逻辑上的可能性。例句：吸烟可能导致癌症。(1)表示过去的能力(pastability)指过去具备的能力，但现在已经不适用。我小时候跑得很快。(2)表示委婉请求(politerequest)例句：(3)表示可能性(possibility,lesscertain例句：明天可能会下雨。二、知识练习23.Iuseyourphone?Mineisoutofbat4.Shesp5.Judy,mybikeisbroken,二)选择正确的选项1.Canyouhelpedmewithmyh1.你能告诉我怎么去火车站吗?2.他小时候会弹吉他。3.如果我有时间，我就能参加你的派对。五)根据培境用can,could,can't或couldn't将下面的短文补充完整。"Mum,whatwillyoudoafterdo"Sorry,I2.playwithyou.TodayIhavelotsofhouseworktodo,"Mumsaid.“Mum,we3.helpyou,"Johnsaid.“OK.4.youpleasewatertheflowersfirst?"Mumasked.“Sure,”Johnsaid.“What'snext,Mum?”Johnasked,“5.youpleasetakeFrankieoutsidetoplay?"Mumasked.Johnthoughtthey6.playin“Yes,”Johnsaid.Afterplayingforawhile,Jstand(忍受)it.SohesaidtoFrankie,“9.youhelpmepickuptherubbish?""Noproblem.Let'sworktogetherto“I’mproud(自豪的)ofyou,JohnandFrankie,”Mumsaidafterknowingwhathappened六)选择正确的词语并用其正确形式填空，使短文通顺、意义完整。每词使用一次。3cleanthetable.Sometimes,Imemakedinner?"Iwasverythemintosmallpieces.ThenmymothershowedmehoOnweekends,myfatherwouldoftentakemetotheparkneaAsIgrewolder,Irealizedalsoaway8.housework.IknowthatthesesmallthingscanmaLastweek,myparentswereawayonbusiness.Itookgoodcareeveryroomand10.thebed.Whentofme.【答案】1.Can/Could2.could3.Can二)、1.C(Can/Could均可，但Could更礼貌)三)、→help(情态动词后接动词原形)→can't(否定回答用can't)四)、1.你能告诉我怎么去火车站吗?2.他小时候会弹吉他。Hecouldplaytheguitarwhenhewasyoung.3.如果我有时间，我就能参加你的派对。IfIhad