一般現在時 表示經常反復發生的事情或動作，常與often, usually, sometimes, always, every day(week year ) on Sundays等詞連用。 結構是主語+動詞原形；當主語為第三人稱單數即he,she, it, Tom, my mother, the b
一般過去時 表示發生在過去的事情或存在的狀態，常與just now; a moment ago; ago; yesterday; last ( week; month; year; Monday; weekend); this morning等詞連用。 結構是主語+be動詞的過去式（was; were）或
一般將來時 表示將要打算發生的事情或動作，常與tomorrow, next week(year; Tuesday ), this week( weekend ;evening; afternoon; )today等詞連用。結構是主語+be(am, is, are) going to + 動原或主語+will +動原。
情態動詞 can; can t; should; shouldn t; must; may后一定加動詞原形。 如：The girl can t swim, but she can skate. 女孩不會游泳，但是會滑冰 Don t talk in class, you should listen to the teacher carefull
想要做某事 用 would like +to+動原或want + to +動原。 例：I d like to visit the History Museum.=I want to visit the History Museum some 奧數網提醒： 小升初試題、期中期末題、小學奧數題 盡在奧數網公眾號
比較級 注意只有同類事物才可進行比較。 如：My eyes are bigger than hers.Your school bag is heavier than mine. My computer is nicer than Nancy s. My brother is stronger than me. have, has 表示某人有(ha
Come here and look at these pictures. 過來看看這些照片。 This is a picture of a man, Mr Brown, and a boy, Richard. 這張是一個男人，布朗先生和一個男孩，理查德的照片。 Mr Brown is the father of Richard
