Unit 1 The Changing WorldTopic 3 The world has changed for the better Section A 课件(共27张PPT)

课件27张PPT。Unit 1 The Changing World Topic 3 The world has changed for the better . Section A Warming upHow was your Mid-Autumn Festival?Where have you been?In the past Nowadays The Changes in …New YorkWhat took place in New York?1b Listen to 1a and tick what was mentioned about New York. 1c Work in pairs and describe New York to your partner based on 1b. You may start like this : A: How much do you know about the traffic in New York ?
B: I heard that the traffic there was terrible . Do you have any ideas about the streets there ?
A: …Notes1.have been in…
2. How do you like (doing) sth.?
3. get/ be used to (doing )sth.
4. used to do sth.
5. as a matter of fact
a wonderful place to live
7.You must come for a visit.留在……你觉得(做)某事怎么样？=What do you think of doing sth?习惯于(做）某事过去常做某事一个居住的好地方事实上，= in factto live, 动词不定式(to do)作定语，放名词后。你一定要来参观。2 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3 Look carefully and 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 for+时间段since+时间点since+时间段+agosince+从句（句中一般过去时）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.sinceforsinceforsinceComplete the sentences with since or for.
6. You have been in New York _____ a long time.
7. The city has improved a lot _____ I came here a few years ago.forsinceYou 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e.g. She works in the school since 1995. since 1995lived since +时间点..., 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. 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 eight years .
=I have worked in the school since eight years ago .
=I have worked in the school since 2007.
=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: …Let's make a report .like this :
I have been in … for /since …
It is … I really like living there.
It used to be … in the past,
and now it is …1. I ____ up late, but now I _____ up early.
A. use to get; get used to get
B. used to get; used to getting
C. used to get; get used to get
D. used to get; get used to gettingD练习坊2. Jenny’s Chinese _____ a lot since she ___ to China two years ago.
A. improved; came
B. has improved; has come
C. improved; has come
D. has improved; cameD3. I’m sure I’ll ____ the hard work.
A. used to B. get used to
C. used to do D. be used for
4. I ___ play basketball, but now I like playing football.
A. used to B. get used to
C. used to do D. be used forBASummary:We learn:We can:1. Some words: block, artist, visitor, industry, chemistry,term
2. Some phrases: as a matter of fact , millions of
3. Some sentences:
1. You will get used to it very soon if you come.
2. As a matter of fact , it’s a wonderful place to live .
3. You must come for a visit .
4. Then you can see New York yourself . Use the Present Perfect Tense with for and since .
1.You have been in New York for a long time.
2.The city has improved a lot since I came here a few
years ago .
Homework2. Make five sentences , using for and since.1. Read 1a aloud.4. Preview Section B.3. Finish Section A in your workbook.Thank You!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