Part 1: 新课讲解
always, usually, often, sometimes, every week (day, year, month…), once a week, on Sundays, etc.
否定形式：①am/is/are + not;②此时态的谓语动词若为行为动词，则在其前加don't,如主语为第三人称单数，则用doesn't，同时还原行为动词。
注意：Our teacher told us earth________(go) around the sun.
1. 表示客观事实, 普遍真理
If it_____(rain) tomorrow, I will not go to the park.
时间状语：ago, yesterday, the day before yesterday, 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：①be动词；②行为动词
He often_____(go) fishing with my father when he _____(be) a child.
时间状语：now, at this time, these days,today, etc.
Today many people ______(use) the mobile phone which have color screens and are able to receive pictures.
I ______________(prepare) for the middle examination these days.
Look! The boys _____(swim) happily in the river.
时间状语：at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
否定形式：was/were + not + doing.
I _____________(watch) TV when she came in.
The lights went out while we _____(have) a party
I ______________(write) while my mother___________(cook)
基本结构：have/has + done
否定形式：have/has + not +d one.
I don’t think I ______(see)you in that dress befor.
John ___________( not finish) his job. He is doing it now.
时间状语：recently, lately, in the past few years, yet , ever,before, until now, just, etc.
Mr. White _________(live) in Beijing since 2000
He _________(work) here for 5 years
时间状语: since+ 过去时间点
3. has/have gone to 去了某地,未归
has/have been to 去过某地,已回
has/have been at/in 留在某地
John isn’t here. He _______ American.
They __________China five times
Tom ____________Beijing since 2005
4. I have borrowed the book for a week
The movie has begun for five minutes
Mary has left home since two months ago
当句中出现for, since, how long,需把瞬间动词变为延续性动词
Begin/ stat be on
Finish be over
Die be dead
Come/go be here/there
Leave be away
Join be in
Open/close be open/closed
Get married be marrie
时间状语：tomorrow, next day(week, month, year…),soon, in a few minutes,the day after tomorrow, etc.
基本结构：①am/is/are/going to + do；②will/shall + do.
If it snows tomorrow, we _____ (go) skiing in the park.
1. where is tom? His mother________him now (2011 北京)
A is looking for B will look for C has looked for D looks for
2. I will send you a message as soon as I_____in Canada.
A.arrive B arrived C am arriving D will arrive
3.I ______my hometown for a long time. I really miss it(2011 重庆)
A left B went away from C have left D have been away from
基本构成：be + done
The trees are cut down by human being.
The trees were planted hundreds of years ago
The earth will be destroyed in the futu.
一般现在时: is/are/am + done
一般过去时: was/were + done
一般将来时: will/shall + be + done
现在进行时: is/am/are + being + done
过去进行时: was/were + being +done
现在完成时: have/has been+ done
情态动词: 情态动词+ be + done
A. 不及物动词 die, end, fail, sit, arrive….
B. happen, occur, take palace,break out….
C. 感官动词: look, sound, taste, smell, feel…
The picture is looked nice( )
The accident was taken place in 1999 ( )
(1)The boss made the boy do heavy work
The boy was made to do heavy work
(2) we often see the girl draw pictures by the river
The girl is often seen to draw pictures by the river
(1)表主语本身的性质: write, read, ride, drive, wash,sell….. + adv.
The pen writes smoothly.
(2) 固定结构 need/ want/require + doing sth.
Need/ want/ require to be done
The flower needs watering
The flower needs to be watered.
It is said that……. 据说
It is reported that…据报道
It is believed that 大家相信
It is well known that 众所周知
1. Don’t worry, your package____here until you come back.
A. will keep B has keep C will be kept D has been kept