There are many differences between _ads and _. Commercial ads are used to_ people to buy a product or service or believe in an idea. They are not always , so we need to be careful and be of the different used in advertisements to us. trickCommercialPSAspersuadetrue awaremethodsM4 UNIT1We should think about whether they are telling us the complete _ before we buy the _ or _ or believe in their ideas. On the _, PSAs are _, and they are _ to _ people about health, safety, or any other _ which _ _ _. Therefore, we can learn a lot by following the _ they give.truth productservice contrary freeintended educate problemaffectspublicadvicewelfareThe honourable games Review the main ideaMr. Jonson, an IOC member talked about the history and _ of the Olympics Games. The Ancient Olympics were held at Olympia in Greece in 776 BC ,and modern Olympics were restarted to make people live peacefully . There were many _athletes helping to _ the dream such as Muhammand Ali, Michael Jordan and Chinese _ have also made great _ to the Olympics, for example, excited people all over Asia at the 2004 Athens Olympic Games. And Mr. Johnson wished the Olympic movement a successful future to match its _ past.significanceside by side well-known realizeathletes contributions Liu Xiang gloriousWelcome to the unit Sport p_ a very important role in our lives. Many people enjoy playing different sports w_ others just enjoy watching them. B_ are pictures of a few popular sports. Discuss these sports with a partner to see how much you know about them.playswhileBelowThe Olympic Games Good afternoon, students and teachers. As a member of the International Olympic Committee, Im delighted to _ _ _ (invite) to your school to talk to you about the history and significance of the Olympic Games. Ill s_ some interesting facts and stories with you, and then well have time for questions. havebeeninvitedshareDo you know when the ancient Olympic Games began? It was in the year 776BC. They were held at _in Greece _ four years, for almost 12 centuries, until AD394。Some of the sports from the ancient Olympics are still_today, such as the long jump, wrestling and running. At the ancient Olympics, by _ the athletes were all men and they had to_ _ no clothes. _women were allowed to take part in their own competition, at a separate festival in _ of Hera, the wife of the Greek god Zeus. Today, both male and _athletes from_ the world can take part, no matter what _they come from.everywearinghonouraroundOlympiaseentradition competeSinglefemale nationThe contemporary Olympics were first held in 1896, in Athens. It was a_, Pierre de Coubertin, who _the Olympics back to life. He dreamt that the Olympics would make it _ for people of all countries to live side by side in_ Now people all over the world are helping to _ this dream. _ them are many well- known_.possiblerealize AmongFrenchman broughtpeace.athletesDid you know that perhaps the most famous boxer _ all time first _ to public _during the 1960 Rome Olympics? He _ the gold medal for the USA, under his _name Cassius Clay. Afterwards, this young man went on to win the World Heavyweight Boxing _in 1964 and later _ his name to the one we all know, Muhammad Ali. He returned to the Olympic Games in Atlanta in 1996 to _the Olympic flame at the opening _. of came wonchangedceremonyattentionbirthChampionshiplightA_ sports star I would like to m_ is Michael Jordan. Everyone knows of his success in the NBA, but do you know that he helped the USA basketball team win the gold medal at the 1984 Los Angeles Olympics? Jordan also returned to the Olympics after many years, but u_ Muhammad Ali, he was still _ for medals. At the 1992 Barcelona Olympics, Jordan won his second Olympic gold medal as a member of the so-called Dream Team.notherentionnlike competingChinese athletes have also made important _ to the Olympic Games. At the 1984 Los Angles Olympics, the Peoples Republic of China returned to the Olympics after 32 years _. I am sure the whole of China must _ felt proud when Xu Haifeng won the first gold medal for his country. Deng Yaping, who won four Olympic god medals I 1992 and 1996 , is perhaps the greatest _table tennis player the world has ever seen. At the 2004 Athens Olympic Games, Liu Xiang excited people all over Asia when he became the first Asian _ (win) the gold medal in th