英语：Module3Unit1Peoplearehealthiertoday课件1（外研版九年级下）.ppt

Module 3Now and thenUnit 1People are healthier today.Discussion What great changes have taken place in Beijing/China/the whole world?Listen and find out:Whats for homework?Whats the title?What does Betty ask about?What does Daming ask about?Does Mr.Jackson agree?Sentences Is life today better or worse than it was 50 years ago?今天的生活是比50年前好还是差？They live longer than they did in the past.他们的寿命比以前常了。But people dont eat as well as in the past,and dont take as much exercise as they did.但是人们不如以前吃的好，而且运动也不如以前多了。People dont have to work as hard as they worked 50 years ago.人们不像50年前工作那么辛苦。Youll be more relaxed and less nervous before your exams.在考前你会更放松，不那么紧张。Phrasesget late 天色变晚天色变晚nearly finish快完了be better at doing sth在-方面更擅长do a composition 做作文做作文the most important difference最大的区别live longer活得更长 in the past 过去过去know more about对-更了解prevent illness防病thats because-那是因为那是因为public transport公共交通make more pollution造成更多的污染 do/try ones best 尽力尽力talk/speak of谈到；提到free time业余时间 more relaxed 更放松更放松less nervous不那么紧张in order to 为了remind sb.that/of-提醒某人nearlyThe sea covers nearly three-fourths of the worlds surface.This product has been a best seller for nearly one year.Confidence of success is almost success.She said almost nothing.nearly,almost虽然都可以表示“几乎”，但是当要表示“接近”或“就要到了”时最好用nearly；当想表达“不足”或“尚差一点儿”时最好用almostfree timeThey can take part in a wide range of free time activities.Do you have some free time?What do you do in your spare time?She spends her spare time nursing her old mother.personalHer personal problems seem to be affecting her work.All in all,I personally still think September is the best.preventThe car came to a halt in time to prevent an accident.Because the road was being repaired,barriers were put up to prevent people from driving in that area.protectHe raised his arm to protect his child from hurt.The book is protected by copyrightfitThe blouse no longer fits me.He runs 3 miles every morning;thats why he is so fit.The musician doesnt fit in with these people.(适合适合)supposeI suppose he was sick.I suppose I can finish the project next year.Suppose it rains,what shall we do?Its supposed to start at 6:30 sharp,but I doubt it will.Practice:太晚了,该睡觉了.Its getting too late.Its time to sleep.我们的生活比50年前好了很多.Our life today is much better than it was 50 years ago.Practice:我们了解了很多有关医药的知识所以我们可以更好的预防疾病.We know more about medicine so we can be better at preventing illness.快速的交通不仅造成更多的污染而且使生活更加的危险和不健康.Fast transport not only makes more pollution but also makes life more dangerous and less healthy.Practice:说到休闲的时间,现在的学生比我们更加刻苦休闲的时间也更少.Talking of free time,schoolchildren today work harder than we ever did and they have less free time.