仁爱版九年级英语上册Unit1 Topic3 The world has changed for the better课件（共78张PPT）

课件78张PPT。Unit 1 The Changing World Topic 3 The world has changed for the better . Section A ---Have you_____ been to Beijing ?
---Yes, I have . I have _____ come back .
---No, I haven’t . I have _____ been there .
2. ---How long have you been in Beijing?
---I have been there there for two weeks.
---I have been there since last week. everjustneverWho can describe Beijing?In the past Nowadays New YorkWhat took place in New York?As a matter of fact/ In fact, Lucy is good at dancing.As a matter of fact/ In fact, I am strong.as a matter of fact = in fact1 How do you like (doing) sth.?=What do you think of ...?
你认为……怎么样
e.g. How do you like the weather in Beijing?
你认为北京的天气怎么样？
=What do you think of the weather in Beijing?
How do you like playing basketball now?
你认为现在打篮球怎么样？=
What do youthink of playing basketball now?2 get used to (doing) sth.
习惯于做某事。可用于多种时态中。get可用be/become等来代替。
e.g. He will be (has been) used to getting up early.
他将会(已经)习惯早起。
used to do sth. 过去总是做某事（而现在不做了）。只用于一般过去时。
e.g. He used to be a quiet boy.
他过去是个不太爱说话的男孩。
be used to do sth.被用于做某事
e.g. Wood is used to make paper.
木材被用于造纸。3 …..but the city has improved a lot since I came here a few years ago.
……但是从我几年前来这里以来，这个城市改善了很多。
since引导的从句常用一般过去时，表示“自从……以来”，它前面的主句通常使用现在完成时。
e.g. It has been raining since I came here two days ago.
自从两天前我来到这里就一直下雨。
Complete the sentences with since or for.
1. You have been in New York _____ a long time.
2. The city has improved a lot _____ I came here a few years ago.forsince4 a. as a matter of fact
实际上，相当于in fact。
e.g. I haven’t been here long. As a matterof fact, I just got off the plane yesterday morning.
我到这里没多久。实际上，我昨天早上刚下飞机。
b. 动词不定式to live在此作place的定语。动词不定式作定语时,与所修饰的词之间往往有动宾关系,如果该不定式是不及物动词,或者其本身有宾语,后面应有必要的介词。但当动词不定式所修饰的名词是place时，不定式后面通常没有介词。
eg. We were looking for a place to sit.
我们正找个坐的地方。5 must是情态动词，在这里意为“一定”，常用于表达希望尽快做某事。
e.g. We must come over and try out your new car.
我们改天一定来试试你的新汽车。for在此是介词，表示目的。
e.g. You must come for seeing me nextweek.
下周你一定要来看我。You have been in New York for a long time.for a long timecame to New Yorksb. have/ has been in... 某人一直在……e.g. I have been in the new school for a week.for a weeklast weekfor + 时间段..., but the city has improved a lot since I came here a few years ago.since I came here a few years ago came heresince +从句（从句谓语动词用过去式）e.g. She works in the school since 1995. since 1995lived since +时间点e.g. He has waited for Tom since two hours ago.since two hours ago8:00since + 时间段+ago10:00I have worked in the school for three years .
=I have worked in the school since three years ago .
=I have worked in the school since 2011.
=I have worked here since I came to the school . for+时间段since+时间段+agosince+时间点since+从句for + 时间段： 有……的时间了
since + 时间段+ ago： 自从……前
+ 时间点 自从…以来
+从句 自从……. 3 Look carefully and think about the differences between since and for in 1a. Then complete the sentences with since or for and listen and check.1.I have lived in Beijing ______ three years.
______2011.
2. He has waited for Tom ______ two hours ago.
______ two hours.
3. We have learned chemistry ___ one month.
____ the new term
began.
forforforsincesincesince
n.化学
n.学期Fill in the blanks with for or since.
1. His father has been dead ______ he was
ten years old.
2. Michael has been away from the army
______ six years.
3. He has been in Chongqing _______2003.
4. My brother has had a car ______ two
months.
5. Tom has kept a book ______ 5:00 a.m.sinceforsinceforsince2 Listen to the passage and fill in the blanks with the correct forms of the given words or phrases .
Broadway is a street in New York . It has been there____
1811. It ________ be dirty. But it ____________ since the
1920s. The area near Times Square is the home of
Broadway theaters . There have been many famous
______ along the street for many years . A lot of artists
perform plays , concerts and operas there . Every year
millions of visitors come to enjoy the ________ music and
dance on Broadway . ______________ , Broadway stands for the American theatre industry .sinceused totheaterswonderfulAs a matter of fact has improved
n.艺术家
n.参观者
n.产业，工业theater used to improve wonderful
as a matter of fact since
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.艺术家
n.产业，工业
n.产业，工业
n.参观者
n.参观者millions of 用法：
在英语中hundred , thousand , million , billion等词，当其前面有数词时，它们不加 “s”使用，其后也不用介词of .直接跟可数名词的复数形式。 如：five million people 五百万人
当表达不确定数字时，在它们后面加上 “s”再加介词of使用。后接可数名词的复数形式，表示 “数百” “数千” “数百万” “数十亿”。如：
millions of people 数百万人
millions of 用法：
在英语中hundred , thousand , million , billion等词，当其前面有数词时，它们不加 “s”使用，其后也不用介词of .直接跟可数名词的复数形式。
如：five million people
五百万人
当表达不确定数字时，在它们后面加上 “s”再加介词of使用。后接可数名词的复数形式，表示 “数百” “数千” “数百万” “数十亿”。如：
millions of people
数百万人hundreds of
成百上千的
thousands of
成千上万的
millions of
数以百万计的
billions of
数以十亿计的
4 Work in groups and talk about the place you live. Compare today’s situation with that of the past. The following dialogs may help you. A:I have been in … for /since …
B: How do you like living there ?
A: It is … / Very good. /I really…
B: Was the local traffic terrible /good/…?
A: Yes./No, it was … / used to be … in the
past, and now it is …
B: …( )1.—How long has he_____from home?
—For eight days.
A.left B.been away C.be away D.leave
( )2.You can’t trust what he said, you should go and _____ for yourself.
A.look B.see C.find D.study
( )3.—Is it interesting to play computer games?
—Yes, _____ you are interested in playing computer games, you’ll have trouble giving it up.
A.once B.twice C.as D.as soon asBBATopic 3 The world has changed for the better Section B Unit 1 The Changing World 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.forforsincesincesinceforhomeless peoplepeople in needprovide sb. with sth.=provide sth. for sb.The world has changed for the better.program n.节目manage v.完成，能解决offer sb. sth.=offer sth. to sb. medical treatmentjob traininghomeless peopleHow does the program help the homeless people? 1. Once they find people in need, they decide on suitable ways to offer them help. 2. The homeless people get enough food, homes and medical treatment.3. The program also provides them with job training so that they can find jobs again . 1 once conj.一旦……就……。引导时间状语从句。
e.g. Once you hear the song，you will never forget it.
一旦你听到这首歌，你会永远忘不了它。
2 in need 在困难时，在贫困之中。
e.g. The teacher is so kind-hearted that he often helps the students in need.
这位老师心地善良，他经常帮助贫困的学生。3 decide on+名词/动名词= decide to do sth. 决定要做某事。e.g. They decided on a field trip for their holidays.
= They decided to have a field trip for their holidays.
他们决定假期春游。4 provide v. 提供，供应。
e.g. That hotel provides good meals.
那家旅馆供应丰盛的膳食。
常用于下列结构: provide sb. with sth.（提供给某人某物）。
e.g. The managers provided us with a few computers.
经理们给我们提供了几台电脑。
provide sth. for sb.(为某人提供某物)。
e.g. They provided food for the poor.
他们给穷人们提供了食品。
5 so that在此引导目的状语从句，意为“为了……”，与in order that同义。
e.g. She spoke loudly so that everyone could hear her.
她大声讲话是为了让大家都能听见。
6 a. It is +adj. + for sb. to do sth. 对某人来说做某事是……。e.g. It is important for us to learn English well.
对于我们来说学好英语是重要的。
b. feel good感到愉快或有信心。
e.g. Feeling good about yourself is helpful to you.
有信心对你是有帮助的。fishermansoldierwoundengineersecretaryThe story of Xiao Lin n.工程师n.秘书n.创伤
v.伤，伤害
1992 His father died in 1992.
His father has been dead for many years.
2002 He left the army because of a leg wound in 2002.
He has been away from the army for twelve years
because of a leg wound.
2003 He came to Beijing in 2003 .
He has been in Beijing since 2003 .
2004 He joined the Helpers’ Club in 2004.
He has been a member of Helpers’ Club since2004.
2005 He bought a house in 2005.
He has had a house since 2005.
2012 He borrowed a car in 2012.
He has kept the car for two years .
since 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 university( )4.—What does the supermarket provide customers_____?
—Plastic bags for free.
A.on B.with C.of D.in
( )5.I think it’s good _____ us _____ eat healthy food.
A.for; to B.for; for C.to; for D.to; to
( )6.We should do our best to help homeless people live a _____ life.
A.happily B.bad C.normal D.terribleBACTopic 3 The world has changed for the better. Section C Unit 1 The Changing Worldhomeless peopleeverwhowherewhenhowwhatvalue v.重视，珍视
n.价值valuable adj. 有价值的Whatever pron.无论什么，不管什么无论什么怎么样什么时候哪里谁New words on purpose 故意，有意地1.The little boy read a book in front of the door on purpose.
2. The two girls helped the old woman do some cleaning on purpose .
New words 1 purpose n.意为“意图，目的，目标”。
eg. What is the purpose of the meeting?
这次会议的目的是什么?
on purpose 意为“故意，有意地”。
eg. He went home late on purpose last night.
他昨晚故意很晚回家。2 raise v.a. 抚养，养育（孩子），饲养（家畜），种植或生产（作物）。
eg. The Smiths raised three children.
史密斯夫妇养育了三个孩子。
b. 提起。
eg. She raised her hands to greet me.
她扬起手跟我打招呼。
c. 征收，招募，筹集。
eg. raise money
募捐
raise an army
招兵3 support v. 意为“支持，资助，援助”，
常用句型：support sb. in sth.
eg. I’ll try my best to support you in the work.
我将在工作中全力支持你
。n. give support to sb. 给某人提供帮助
eg. Her family and friends have given her lots of support.
家人和朋友给了她许帮助。
4 think of ... as ... 意为“把……视为……，把……看成……”，与regard ... as ...同义。
eg. I think of her as my best friend.
我把她看作是最好的朋友。homeless people A: What are the causes of …?
B: There are many causes of …
Some causes are …
A: What are effects of …?
B: Whatever the cause is, the effects
are re the same … /The effects are
different. Some are…
A: What have governments /people
done to help?
B: They have …
A: Have they done enough?
B: …
A: What can we do now?
B: … child laborerscruel wars( )7.The traffic in the city _____ be terrible, but now it has improved a lot. I think you will _____ it soon.
A.use to; use to B.get used to; used to
C.used to; get used to D.get used to; use to
( )8.His father has worked in this factory _____ he came here in 1980.
A.since B.for C.when D.how long
( )9.Project Hope is _____ to help the poor children go to school.
A.aim B.aiming C.purpose D.wanting
( )10. —What do you think of Project Hope?
—Great! It has made important contributions_____the education.
A.for B.of C.to D.inCABCTopic 3 The world has changed for the better.Section D Unit 1 The Changing World She has been a high school student for two years.My teacher has worked in the school since 2010 . for + 时间段since + 时间点Present PerfectPresent Perfect (III)You__________ (be) in New York for a long time.
The city _____________(improve) a lot since I _________(come) here a few years ago.
Since it _______(start) , it _____________ (help) hundreds of people return to work and live a normal life . Grammarhave beenhas improvedcamestartedhas helpedFunctions 1. Oh, you will _________ it very soon if you come.
2. ________________, it’s a wonderful place to live.
3. You must ______________.
4. Well, once they find people _______, they decide
on suitable ways to help them.
5. The program also ________ them ________job training so that they can find jobs again. provide…with; in need, come for a visit,
as matter of fact, get used to get used to As matter of fact come for a visit in need provideswithorganizationsWorld Health Organization China Children and Teenagers’ FundInternational Committee
Of the Red CrossChinese Young Volunteers Associationmake a contribution to+名词/代词/doing sth. 为……作贡献encourage v.鼓励encourage sb. to do sth. development n.发展，开发develop v.发展，开发Language Pointsparagraph 31. Project Hope has made important contributions to both the education and the health of children.希望工程为儿童的教育和健康都做出了重大贡献。2. For more than 20 years, Project Hope has encouraged the moral development and modern thinking of students. 20多年来，希望工程鼓励了孩子的道德发展和现代意识。 What can you do for Project Hope? Fill in the blanks.
A. They came to our school in 1980.
B. They ____ ____ ____ our school since
1980.
2. A. The man died five years ago.
B. The man ____ ____ ____ for five years.
3. A. The meeting began two minutes ago.
B. The meeting ____ ____ ____ for two
minutes.
4. A. We borrowed two books last week.
B. We ____ ____ the two books for a
week.have been in has been deadhas been onhave hadexercises Goodbye!