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1、Topic 3 The world has changed for the better.,Section A,,（錄音）,New York, America,Listen and fill in the form according to the questions.,1. What was New York like in the past? 2. What is it like today?,As a matter of fact, its a wonderful place to live. You must come for a visit.,terrible,terrible,di

2、rty,clean,dangerous,safe,（影片）,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 fact,place to live,something to eat,something to drink,books to read,baby to look after,不定式to do作定語(yǔ),True or false 1. Helen has been in New York for

3、 a long time. 2. There are many excellent restaurants in New York. 3. Bob doesnt like New York at all. 4. The streets were dirty in the past, but they arent at present. 5. You can go to plays, concerts and operas only at weekends. 6. Bob invites Helen to see New York for herself.,1c Work alone

4、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.,for,since,You have been in New York for a long time.,,for a long time,came to New York,,sb. have/ has been in... 某人一直在,e.g. I have been in the n

5、ew school for a week.,,for a week,last week,,for + 時(shí)間段,..., but the city has improved a lot since I came here a few years ago.,since I came here a few years ago,came here,,,e.g. I have done my homework since I came home.,since I came home,came home,,,e.g. Lily has been away from home since last

6、Friday.,since last Friday,last Friday,,,since + 時(shí)間點(diǎn),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. To

7、m has kept a book ______ 5:00 a.m.,since,for,since,for,since,1b Work alone,Match,Example: New York has changed a lot. The traffic in New York was terrible in the past, but it is quite safe now, in fact. The streets were dirty in the past. Theyre very clean now. It is a wonderful place to live, and r

8、estaurants are quite excellent nowadays. Its a beautiful city. You must come for a visit. You can see New York for yourself.,Retell,traffic terrible street dirty restaurant excellent placewonderful,,,,,Show Time,flood,Carly,break out,1. Where does Carly come from? A. India. B. Canada. C. Russia.

9、2. When did the flood happen in her hometown? A. One year ago. B. Two years ago. C. Three years ago. 3. Who took care of her after the flood? A. A kind-hearted man. B. The government. C. Many people. 4. What did many people there give her after her parents died? A. Some money. B. Man

10、y books. C. Clothes and food.,2.Work alone,聽(tīng)力原文,（錄音）,Carly is a 16-year-old Indian girl. Two years ago there was a terrible flood in her hometown. Her parents died in the flood. Her house also fell down. So she became a homeless child. There was nothing she could do about it. She moved to a strange

11、 place. Luckily, she met a kind-hearted man. He helped her and took care of her. Many people there gave her clothes and food. The government supplied some money to her, too. Now she can go to school, and she lives happily like other kids.,聽(tīng)力原文：,（錄音）,homeless:,home + less,careful:,care + ful,rapidly:

12、,rapid + ly,Suffix,mistake:,mis+ take,pre-reading:,pre+ reading,unlike:,un + like,Prefix,,(discover) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ),(invention) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ),Sum up 1. have/has been in... 2. for + 時(shí)間段 since + 時(shí)間點(diǎn) 3. as

13、a matter of fact 4. break out,coverdiscover directindirect possibleimpossible exciteexciting fairunfair inventinvention (1)否定前綴：un-, im-, dis-, in-等。 happy-unhappy, polite-impolite, agree-disagree, direct-indirect (2)re-前綴表示“重復(fù)”。 write-rewrite (3)動(dòng)詞+-er表示“人”。 read-reader, write-writer (4)動(dòng)詞+-ion/-ment/-ness變成名詞。 act-action, treat-treatment, ill-illness (5)名+-y變成形容詞。 cloud-cloudy, sun-sunny (6)名詞/動(dòng)詞+-ful變成形容詞。 care-careful, hope-hopeful (7)形容詞+-ly變成副詞。 sad-sadly, strong-strongly,