Unit 2 Section A 1a-2d 预习学案 人教版英语八年级上册

Unit2第1课时（SectionA1a-2d）预习学案【学习目标】知识目标：①掌握重点单词和词组:housework,hardly,ever,once,twice,full等；②掌握句型：Howoftendo/doessb.dosth.?-HowoftendoyouwatchTV?-Twiceaweek.能力目标：①学会运用句型讨论你经常做的事情并作回答；②提高学生听说读的能力。【学习过程】一、自主学习写出下列频度副词：总是有时通常几乎从不经常从不二、合作探究翻译下列句子：——你在周末通常做什么？________________________________________________——我经常去看电影。____________________________________________________三、知识点★1.helpwithhousework帮忙做家务①helpsb.withsth.=helpsb.dosth.帮助某人做某事②helponeself(tosth.)随便吃/喝（某物）；款待e.g.翻译:Helponeselftosomefruit.______________________________③can't/couldn'thelpdoingsth.情不自禁做某事e.g.Shecouldn'thelp_________.(cry)她忍不住哭了。★2.sometimes有时辨析sometimes，sometimes，sometime与sometimesometimes有时对它提问用howoftensometimes几次；几倍time在这是可数名词，“次；倍”，对它提问用howmanytimessometime某个时候常用于过去时或将来时，对它提问用whensometime一段时间对它提问用howlong翻译下列句子1.SometimesIgetupverylate.___________________________________________________2.Ihavereadthestorysometimes.________________________________________________3.Ihopetoplaywithmysistersometimenextweek.___________________________________4.TheywillliveinBeijingforsometime.___________________________________________★3.hardlyever几乎从不hardly，副词几乎不，几乎没有。本身具有否定含义。放于连系动词be、情态动词之后，实义动词之前。也可用来回答howoften引起的特殊疑问句。e.g.翻译:Everyonecanhardlytellthedifferencesbetweenthetwins._________________________e.g.Thereishardlyanyfoodleft,________.A.isthereB.isitC.isn'tthereD.isn'tit辨析hardly与hardhardly副词意为“几乎不”翻译：他几乎不工作。___________________________hard副词意为“努力地”翻译：他工作努力。_____________________________形容词意为“硬的；困难的”翻译：在书里有一些难题。_______________________e.g.Mybrotherhasahealthylivinghabit.He______stayuplate,andheisanearlybird.A.usuallyB.hardlyC.oftenD.always★4.onceaweek一周一次(1)once副词①一次②曾经；从前e.g.Hevisitedhisgrandparents___________.(一月一次)翻译:那个男人曾住在广州_________________________________________________【拓展】once的固定搭配：atonce立刻，马上onceortwice一两次onceagain再一次【注意】一次：once二次：twice三次或三次以上：基数词+timese.g.三次：__________十五次：_____________许多次：____________(2)表示频率的常用表达：①次数+a+day/week/month/...e.g.onceaday②every+day/week/month/...e.g.everyday★5....nextweekisquitefullforme...······我下周相当忙······full形容词①忙的，同义词_____,反义词______e.g.Gotobed.Youhavea_____daytomorrow.睡觉去吧，你明天的事情排得满满的。②满的，充满的反义词_____.(be)fullof...充满......的；装满......的e.g.Thebottle_____________water.瓶子里装满了水。③饱的，反义词是________e.g.翻译：I'msofullthatIcanhardlymove.______________________★6.Howcome?为什么呢？/怎么会呢？相当于“Why?/Whyisit?/Forwhatreasonorpurpose?”，用于询问某事为什么会发生，或者为什么会有某种情况存在，可以单独使用，也可接陈述语序的句子。e.g._______________youdidn'twaitforme?你为什么不等我？【注意】why也可表示“为什么”，但后用疑问语序构成疑问句。e.g.Whydidn'ttheycometothepark?=_________________________________________四、当堂达标根据句意及首字母提示完成单词。1.Ih__________everwatchTVonweekends.Ioftenhelpmymotherwithh___________.2.Tony’sbrothere_______________everyday.3.Tomorrow