2013新人教版新目标八年级上册英语2单元精析精炼VIP免费

Unit2Howoftendoyouexercise?短语：helpwithhouseworkgoshoppingonweekendshowoftenhardlyeveronceaweektwiceamonthgotothemovieseverydayusetheInternetbefreehavedanceandpianolessonsswingdanceplaytennisstayuplateatleastgotobedearlyplaysportsbegoodforgocampinginone’sfreetimenot….atallthemostpopularsuchasgotothedentistmorethanoldhabitsthehardlessthan语法要点：Whatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.惯用法：1.helpsb.withsth帮助某人做某事2.Howabout…?….怎么样？/….好不好？3.wantsb.todosth.想让某人做某事4.Howmany+可数名词复数+一般疑问句….有多少…..5.主语+find+that从句…发现…6.It’s+adj.+todosth.做某事是….的7.spendtimewithsb.和某人一起度过时光8.asksb.aboutsth.向某人询问某事9.bydoingsth.通过做某事10.What’syourfavorite…..?你最喜欢的……是什么？11startdoingsth.开始做某事12.thebestwaytodosth.做某事的最好方式词语辨析：1.howoften多久一次，用来提问动作发生的频率。回答用：once，twice,threetimes等词语。Howoftendoyouplaysports?Threetimesaweek.howlong多长，用来询问多长时间，也可询问某物有多长。HowlongdoesittaketogettoShanghaifromhere?Howlongistheruler?howfor多远，用来询问距离，指路程的远近。Howfarisitfromheretothepark?It’sabout2kilometers.1.free空闲的，有空的，反义词为busy.befree有空，闲着，相当于havetime.I’llbefreenextweek.=I’llhavetimenextweek.还可作“免费的、自由的”解。befreetodosth.自由地做某事。Theticketsarefree.You’refreetogoortostay.2.Howcome？怎么会？怎么回事？表示某件事情很奇怪，有点想不通；可单独使用，也可引导一个问句，相当于疑问句why,但howcome开头的特殊疑问句使用的仍然是陈述语序。HowcomeTomdidn’tcometotheparty?=Whydidn’tTomcometotheparty?3.stayuplate指“熬夜到很晚，迟睡”。Don’tstayuplatenexttime.stayup指“熬夜，不睡觉”。Hestayedupallnighttowritehisstory.4.gotobed强调“上床睡觉”的动作及过程，但人不一定睡着。Iwenttobedatelevenlastnight.gotosleep强调“入睡，睡着，进入梦乡”。Shewassotiredthatshewenttosleepsoon.5.find+宾语+名词,发现：Wehavefoundhim(tobe)agoodboy.1find+宾语+形容词，发现：Hefoundtheroomdirty.find+宾语+现在分词，发现：Ifoundherstandingatthedoor.6.percent百分数，基数词+percent：percent没有复数形式，作主语时，根据所修饰的名词来判断谓语的单复数。Fortypercentofthestudentsinourclassaregirls.Thirtypercentoftimepassed.7.morethan超过，多于，不仅仅，相当于over.在句型转换中考查两者的同义替换。反义词组为：lessthan.IlivedinShanghaiformorethan/overtenyears.9.afraid形容词，担心的，害怕的，在句中作表语，不用在名词前作定语。I’mafraidwecan’tcomehereontime.beafraidofsb/sth害怕某人/某事；beafraidofdoingsth.害怕做某事。Somechildrenareafraidofthedark.Don’tbeafraidofaskingquestion.I’mafraid+从句，恐怕，担心：I’mafraidIhavetogonow.10.sometimes,sometime,sometimes,sometime的区别：sometimes频度副词，有时。表示动作发生的不经常性，多与一般现在时连用，可位于句首、句中或句末。SometimesIgetupveryearly.------Howoftendoyougetup?sometime副词，某个时候。表示不确切或不具体的时间，常用于过去时或将来时，对它用疑问词when.IwillgotoShanghaisometimenextweek.------WhenwillyougotoShanghainextweek?sometimes名词词组，几次，几倍。其中time是可数名词，对它提问用howmanytimes.Ihavereadthestorysometimes.-------Howmanytimeshaveyoureadthestory?sometime名词短语，一段时...