2020春A+单元指引U2Grammar语法一、名词之不可数名词1.不能用a/an修饰:tea,coffee,water…2.表示量的时候,与量词连用,量词有复数形式:abottleoforangejuice(单),twobottlesoforangejuice(复)二、特殊疑问句:特殊疑问词+一般疑问句1.where表示“哪里”e.g.Wheredidyougoyesterday?2.what表示“什么”e.g.Whatareyoudoing?3.who表示“谁”e.g.Whodoyouwanttosee?4.which表示“哪一个”e.g.WhichT-shirtdoyoulikebetter,theredoneortheblueone?三、介词1.(交通)介词①by+交通工具(注:中间无冠词):bybus,bycar,bytrain,byplane,byship…EricisnotgoingtoNanjingbyplane.②takeatrain=bytrainInstead,heistakingatrain.③in/on+the+交通工具2.(时间)介词①morning,afternoon,evening的用法固定搭配inthemorning/afternoon/evening前面或后面有修饰词时,要用介词on:onSundaymorning,onthemorningofOctober1st②“节日”前用at:atThanksgiving,atChristmas如果节日后面有Day,则用on:onThanksgivingDay,onChristmasDay3.(身上)介词①穿衣服用in:inareddress,inawhiteT-shirt②首饰、装饰品等用with:Who’sthatmanwithsunglasses?四、形容词之特殊比较级1.“the+比较级…,the+比较级…”表示“越……,就越……”e.g.ThemoreEnglishyouspeakinclass,thefasteryouwilllearn.2.“比较级and比较级”表示“越来越”e.g.It’sgettingwarmerandwarmerinspring.五、代词1.some&any①some用于肯定句②any用于否定句和疑问句③注意:Wouldyoulike…句型中用some,用来提出建议Wouldyoulikesometea?2.afew&few①few修饰可数名词复数②afew表示“有几个”;few表示“几乎没有”3.many&much①many修饰可数名词复数:manycats,manystudents②much修饰不可数名词:muchwater,muchcoffee六、副词:副词修饰动词,并且后置It’sdark.Ican’tseethewordsontheblackboardclearly.七、冠词1.the特指,即双方都知道:Isthedictionaryonthedeskyours?2.a用在辅音音素前;an用在元音音素前:anEnglish-Chinesedictionary八、情态动词1.must2.might3.shall4.should必须可能主语必须是第一人称应该Reading精读【highway】highway指连接城乡间的“公路”、“交通要道”等,不要按字面意思将其理解为“高速公路”;“高速公路”要用freeway(美),expressway(美),motorway(英)等【hit】hit表示有意或无意地打,往往含有重重一击或用力敲打等之意(hit-hit-hit);beat强调连续或反复地“打”,因此像心脏跳动、打鼓、打拍子等之类具有连续性或反复性的动作【dare】daretodosth.【accident】byaccident偶然的,意外的【hurt】hurt-hurt-hurt①受伤②疼痛【safety】safety-belt=seat-belt安全带;safeadj.安全的