Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),Words and expressions -Unit 4,Unit 4 Astronomy : the Science of the Stars,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),Part 1-words,1. puzzle 2.atmosphere 3. unlike 4. multiply 5. exist,6. thus7. crash8. pull9.lessen10. exhaust,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),a puzzle？,It looks like a ball but you cant play,It is our home but so big,It is round but we usually think it is flat.It moves anytime but no one feels.,I noticed him looking at me with a _expression.,puzzled,a _ problem,puzzling,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),atmosphere,The lanterns add to the festival atmosphere here.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),unlike,Unlike ordinary boys, Sun Jing and Su Qin devoted all their energy to their studies.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),multiply,Classes multiplied for pupils in the middle school.The customers have multiplied their demands on this kind of products in the past two years.,Viruses are multiplying in his throat.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),exist-existence,There _many factories along the river, some of which do harm to the environment.,exist,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),thus,Mr. Zhang was caught in a heavy traffic jam,thus he was blamed by his boss for being late.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),crash,The car crashed into a wall.However, its lucky that no person was killed in the car crash.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),pull,He managed to _with careful nursing in hospital.She _at the traffic lights.The train _ on time.,pull through,pulled up,pulled in,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),lessen,This medicine can lessen the pain.-en 使变成shorten deepen broaden darken weaken,en-enlargeenrich,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),exhaust-exhausted,The three men finally reached the top of Mount Tai,_.,exhausted,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),Part 2-expressions(),1.be fundamental to 2.be harmful to 3.give birth to 4.preventfrom5.block out6.now that 7.break out,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),be fundamental to ,Some understanding of grammar is fundamental to learning a language.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),be harmful to,It is generally accepted that smoking is harmful to our health.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),give birth to,The other day my pet cat gave birth to a new little cat.,Wuba,Song Tianyin gave birth to Wuba.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),preventfrom.,What can we do to prevent this disease from spreading?,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),block out,After a while, the sky was blocked out by the black clouds.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),now that,Now that Bill has a long holiday, he can go abroad to have a trip.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),break out,We were scared to death when the fire broke out. Fortunately, it was put out before it caused much damage.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),Expressions(),1. security systems the solar system 2. combine theory and practice a widely accepted theory3. billions of millions of 4. a violent storm violent movies 5. in time6. a festival atmosphere,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),7. be harmful to do harm to 8. chain stores chain of love 9. lay eggs lay the table10. give birth to11. in ones turn,12. preventfrom13. a puzzled expression /stare/smile/looka puzzling problem14. a gentle man/voice15. block out16. cheer up/ cheer on 17. now that18. break out 19. watch out for,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),变,violent-violently-violenceharm-harmfulmultiply-multipliedlay-laid-laid(下蛋)-layingpuzzle-puzzled-puzzlinggentle-gentlyexhaust-exhaustedastronomy-astronomer,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),sentences,Nowadays, many old customs are dying gradually out. He found something floating on the lake, which frightened him. This river is three times longer than that one. Now that bill has a long holiday, he can go abroad to have a trip. In my opinion, French is as difficult a subject as English.,Unit4AstronomytheScienceoftheStars课件-河北省新乐市第一中学伏羲校区人教版高一英语必修3(共25张PPT),There is a lot of rubbish floating on the surface of the river.She made it her duty to look after all the other peoples affairs in that town.The new rule made it possible for