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1、一般现在时,概念：经常、反复发生的动作或行为及现在的某种状况。时间状语：always,usually,often,sometimes,seldom,every week(day,year,month),once a week,on Sundays(=every Sunday)基本结构：be动词；I am a student.行为动词 I sometimes stay in bed until lunchtime.It seldom snows here.I never get up early on Sundays.He is always ready to help others.否定形式：
2、am/is/are+not;此时态的谓语动词若为行为动词，则在其前加dont,如主语为第三人称单数，则用doesnt，同时还原行为动词。一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。,I never get up early on Sundays.I sometimes stay in bed until lunchtime.Do you always get up so late?,一般过去时,概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。时间状语：ago,yesterday,the day before y
3、esterday,last week(year,night,month),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc.基本结构：be动词；行为动词否定形式：was/were+not;在行为动词前加didnt，同时还原行为动词。一般疑问句：was或were放于句首；用助动词do的过去式did 提问，同时还原行为动词。,It was Sunday.Last Sunday I got up very late.I looked out of the windowsIt was dark out
4、side.Just then,the telephone rang.,现在进行时,1.概念：表示现阶段或说话时正在进行的动作及行为。2.时间状语：now,at this time,days,etc.look.listen 3.基本结构：be+doing 4.否定形式：be+not+doing.5.一般疑问句：把be动词放于句首。6.例句：How are you feeling today?He is doing well in his lessons.(1)现在进行时表示说话时或现阶段正在进行的动作 表示现阶段正在进行的动作，通常用表示现阶段的时间状语，如：today,this week,th
5、is month,this year,this term,now等。如：He is writing a novel now.他目前正在写一部小说。,Its raining again.I am coming to see you.But Im still having breakfast.What are you doing?Im having breakfast.,现在进行时,(2)有些动词通常不能用进行时。不能用进行时的动词有：表示感觉或感情的词，如：hear,see,smell,taste,feel,seem,notice,hate,love,like,want,wish,refuse,
6、prefer,forgive等。表示存在或所属的词，如：exist,stay,remain,obtain,have,own,form,contain等。表示认识或理解的词，如：understand,know,remember,forget,believe,think,doubt等。,感叹句,感叹句通常由what,how引导，表示赞美、惊叹、喜 悦、等感情。what修饰名词，how 修饰形容词，副词或动词，感叹句结构主要有以下几种：How+形容词+a+名词+陈述语序How+形容词或副词+陈述语序What+名词+陈述语序What+a+形容词+名词+陈述语序What+形容词+复数名词+陈述语序What+形容词+不可数名词+陈述语序,What a day!TEXT:转化为“what.”形式的感叹句Hes a rude person.Its an awful mess.The weathers terrible.Theyre beautiful pictures.Those apples are lovely and red.,
