1、发生了什么?*What happened to sb?某人发生了什么?*sb.happen to do sth.偶然、碰巧做某事偶然、碰巧做某事 e.g.I happened to meet my old friend in the street yesterday.10.When 引导时间状语从句,表示引导时间状语从句,表示“当当的时候的时候”e.g.When I was a little boy,I usually went fishing after school.What may happen when there is a typhoon?11.*see sb.doing sth.看
2、见某人正在做某事看见某人正在做某事 (动作正在做)(动作正在做)e.g.see people flying a kite in the park.*see sb.do sth 看到某人做了某事看到某人做了某事 (强调动作的全过程)(强调动作的全过程)e.g.I saw him leave the hotel.我看到他离开了宾馆。我看到他离开了宾馆。类似用法:hear/watch/notice sb.doing sth.听到听到/看到看到/注意到注意到 hear/watch/notice sb.do sth12.情态动词:情态动词:may的用法。的用法。1).提出问题,问可不可以。提出问题,问可
3、不可以。e.g.May I come in?May I have a look at your new bike?2).可以可以 e.g.You may come if you wish.3).可能可能(可能性较小可能性较小)e.g.This book may be Peters.(情态动词情态动词)*注意区分:注意区分:Maybe this book is Peters.(副词副词)*情态动词:should do sth.应该做应该做 否定否定 shouldnt do sth.不该做不该做13.形容词和副词的用法形容词和副词的用法一、形容词用来修饰名词或代词,表示性质、特征或状态。一、形容词
4、用来修饰名词或代词,表示性质、特征或状态。e.g.He is tall.=He is a tall boy.形容词的用法:形容词的用法:1.作定语,修饰名词。作定语,修饰名词。adj.+noun.2.e.g.a good swimmer2.作表语。作表语。be+adj.3.e.g.The girl is beautiful.*3.系动词后可系动词后可+adj.e.g.be/become/get angry (感官动词感官动词)feel/look/sound/taste/smell nice keep/stay healthy*4.作宾语补足语。作宾语补足语。e.g.keep the class
5、room clean His joke makes me angry.二、副词用来修饰动词、形容词、副词或全句,二、副词用来修饰动词、形容词、副词或全句,说明程度、时间、地点、方式等概念。在句中多做状语。说明程度、时间、地点、方式等概念。e.g.He can draw pictures well.He is very tall.He can run very fast.Unluckily,he didnt pass the exam.多数副词的构成:多数副词的构成:1.直接在形容词后直接在形容词后+ly e.g.really,carefully 2.以辅音以辅音+y 结尾的,把结尾的,把y 改成改成 ily e.g.heavily,happily 3.形容词以形容词以 tle/-ble 结尾的,去结尾的,去 e 加加 y e.g.gently,terribly 词性转换词性转换
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