北師大版高中英語(yǔ)必修2 Unit4 Warm up參考課件

1、Uint4 CyberspaceWarm upIn this unit you will:Read about the internet and virtul reality.Listen to a phone conversation, radio programmes and a song.Practise telephoning and making suggestions.Write an e-mail message and an internet page about your area.Learn how to make predictions about future; lea

2、rn about conditionals.Picture B half-human half robot characterThe Terminator中文名稱(chēng)：終結(jié)者別名：未來(lái)戰(zhàn)士,魔鬼終結(jié)者,終結(jié)者,T1In the Year of Darkness, 2029, the rulers of this planet devised the ultimate plan They would reshape the Future by changing the Past. The plan required something that felt no pity,no pain,no fea

3、r, something unstoppable. They created THE TERMINATOR waterworldPicture C is of the actor Kevin Costner. It is is from the movie Waterworld. (1995). The movie is set in the future when the polar ice-caps have melted. Costner plays a character searching for dry land- something no one has ever seen.Pi

4、cture C Global warming causes world flooding.Artificial Intelligence Picture A space shipA.I is a science fiction movie directed by Steven spielberg.In the future humans will creat robots that are able to feel love. In the movie, a young robot boy is given to a real human family. He loved them but t

5、hey deserted him. He then painfully discovered that he is a robot and sets off on a journey to find a way to become real.Read the text warm up and do Ex. 12004- the day after tomorrow is a movie about global warming and how it will destroy cities and change the world in the future.2001- A.I. Is a mo

6、vie about a boy who doesnt know that he is really a robot.1866- from the earth to the moon is a book about people travelling to the moon.1977-2004- the movies that make up star wars are about wars in space. There are many amazing chraracters in these movies.Which of the films or books mentioned on t

7、his page have you seen or read?Which of the predictions in them have already come true?Which of the predictions in them do you think will come true in your lifetime?Listen to four experts. Which predictions are they discussing? Use the key words to help you.Key words:robot , artificial human, cybers

8、pace, planets climate, global warming ,World flooding, time travel, virtual reality, virusWhich word in the box above matches this definition?n. A word that describe the place where messages, information,picture,etc. are when they are sent from one computer to another.listening1.Making artificial hu

9、mans 2. Flooding in different country 3.Time travel 4.A virus develops which we have no power to stop1.Well , thats a very interesting question. It is already possible to make artificial body part, but it wont be possible for a very long time to make artificial humans that can think or feel in the s

10、ame way as we do.2.We know that the planets climate is changing. The earth atmosghere is slowly getting warmer. There is a real danger that the sea level will go up and there will be flooding in different countries in the world. This is already happening in some parts of the world._3. Well , it may

11、sound surprising. Imagine the situation of two twins- a brother and a sister. The sister goes into space and travels at the speed of light for ten years-when she comes back to Earth she is 30 years older than her twin brother!4.Unfortunately, this is a real danger for the planet. A new virus could d

12、evelop that we have no power to stop. It is something we really should be worried about._Technology AdvantagesRobots Disadvantages1.Robots can work in dirty and dangerous places.2. Robots can work without sleep and food.1. Robots cant think or make decisions.2. People may lose jobs if robots are use

13、d instead of humans.cyberspaceglobal warmingcome trueartificialclimatefloodvirtualrealityvirus網(wǎng)絡(luò)空間全球變暖實(shí)現(xiàn)人造的氣候洪水虛擬的真實(shí)、現(xiàn)實(shí)病毒1.climate the regular weather conditions of a particular placea mild /warm/wet climate 溫和、暖和、潮濕的氣候I cant stand the hot and dry climate of the place.They live in a dry climate.Beij

14、ing has a warm climate, but its weather last week was stormy.climate指某一地區(qū)長(zhǎng)期以來(lái)的氣候狀況，可用不定冠詞修飾。weather 指某地短時(shí)間內(nèi)的天氣變化，不可用不定冠詞修飾。2. flood n. a large amounte of water covering an area that is usually dry. 洪水The heavy rain has caused floods in many parts of the country.The river is in flood.The houses were

15、flooded. vt. 淹沒(méi)3. come true 實(shí)現(xiàn)His dream came true.他的夢(mèng)想實(shí)現(xiàn)了。Ones dream does not always come true.一個(gè)人的夢(mèng)想并不總是能成為現(xiàn)實(shí)。The prediction seems to have come true.這預(yù)測(cè)好像已經(jīng)成為現(xiàn)實(shí)。_come true 指愿望實(shí)現(xiàn)，預(yù)言成真，不可用于被動(dòng)語(yǔ)態(tài)。1.likely 有可能的She is likely to ring me tonight. = its likely that she will ring me tonight.It is likely to rain tonight.They are likely to win in the match.likely 指從外表、跡象上進(jìn)行判斷，有可能發(fā)生，常用句型為：It is likely that -Sb./