Unit 1 The Changing World Topic 3 The world has changed for the better Section B 课件

课件21张PPT。Topic 3 The world has changed for the better.Section B（录音）e.g. I have been in the new school for a week.for a weeklast weekfor + 时间段e.g. Lily has been away from home since
last Friday.since last Fridaylast Fridaysince + 时间点Fill in the blanks with for or since.
1. His father has been dead ___ many years.
2. He has been away from the army _____
seven years because of a leg wound.
3. He has been in Beijing ______ 2003.
4. He has been a member of Helpers’ Club
_______ 2004.
5. He has had a house ______ 2005.
6. He has kept the car ______ one year.forforsincesincesinceforsince 8:00The woman left home at 8:00.for 2 hours8:00短暂性动词 → 延续性动词
leave → be away fromShe has been away from home since 8:00.= She has been away from home for 2 hours.He bought a computer in 2007.for two years2007since 2007He has had a computer since 2007.= He has had a computer for two years. 短暂性动词 → 延续性动词
buy → have短暂性动词
come --------
leave --------
get to know --------
die --------
buy --------
begin --------
borrow --------
marry --------
catch a cold --------
close --------
join --------
fall ill --------延续性动词
be
be away (from)
know
be dead
have
be on
keep
be married
have a cold
be closed
be a member of / be in
be illFill in the blanks.
1. His father ________ (die) in 1992.
His father ________________ (be dead) for
many years.
2. He ________ (leave) the army because of a leg
wound.
He ____________________ (be away from) the
army for seven years because of a leg wound.
3. He ________ (come) to Beijing in 2003.
He ____________ (be in) Beijing since 2003.diedhas been deadlefthas been away fromcamehas been in4 He ________ (join) Helpers’ Club in 2004.
He __________ (be) a member of Helpers’
Club since 2004.
5. He ________ (buy) a house in 2005.
He __________ (have) a house since 2005.
6. He __________ (borrow) the car in 2008.
He __________ (keep) the car for one year.joinedhas been boughthas hadborrowedhas keptChoose the best answer.
1. His? father? ______ the? Party? since? 1978.
　Ａ.? joined Ｂ.? has joined
Ｃ.? was Ｄ.? has? been? in
2. —How long have you? _____ here?
　—About two months.　
Ａ.? been???? Ｂ.? gone?????????? Ｃ.? come Ｄ.? arrived
3. Hurry? up! The? play _____ for? ten? minutes.
　Ａ.? has? begun Ｂ.? had? begun
　Ｃ.? has? been? on? Ｄ.? began
4. My? parents _____? Shandong? for? ten? years.
　Ａ.? have? been? to? Ｂ. have? been? in
　Ｃ.? have? gone? to Ｄ. have? been
5. His uncle ______?for more than 9 years.
A. has come here B. has started to work
C. has lived there D. has left the universityWhat is the article about?homeless peoplepeople in need= We can provide something they
need for them.We can provide them with something they need.The world has changed for the better.Read 1a and answer the questions.
1. How does the program help homeless
people?
2. What can homeless people get from the
program?
Once they find people in need , they decide on suitable ways to help them.They can get good food, medical treatment, nice houses and some training.医疗onceadv. 一次
e.g. We go to the cinema once a week.adv. 从前，曾经
e.g. Once, there was a village.conj. 一旦
e.g. Once you get into a bad habit, you’ll find it hard to get out of it.1b Work alone
Fill in the blanks according to 1a.
According to the conversation above, we know there is a wonderful program that helps people in Canada. The program not only good food,
and nice houses for the homeless people, but also them in order to help them again. Thanks to the program, the homeless people feel about themselves.homelessprovidesmedical(to) get/findgoodtreatmenttrainsjobsRetell 1ahometown:home + townblackboard:black + boardclassroom:class + roomCompoundsmother daughter/child
head land
film mate
green house
room ache
grand wife
house maker 3. Work aloneAB
black stairs
wash cake
fire brush
down room
tooth land
pan place
farm boardABSum up
1. 短暂性动词与延续性动词转换
2. in need
3. provide sb. with sth. =
provide sth. for sb.
4. once Goodbye!