单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,倍速课时学练,倍速课时学练,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,倍速课时学练,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,倍速课时学练,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,Lesson 14,Jennys School Life,Master the words and phrases.,middle,grade,print,guitar,fair,There be.;makefrom/make with;,on ones own,take part in,1.There is/are+,某物,+,某地,2.make from/make with,3.on ones own,take part in,学习目标：,学习重点：,自学,Vocabulary,读一读,比一比,看谁读得准确,!,有困难，请举手！,Listen and fill in the blanks.,Let,s Do It!No 1,Read the lesson and answer the questions.,Read the descriptions and write the words.,The first letter is given.,Explanation,【解析】1.There are 400 students in my school.我们学校有四百个学生。,句型“There is/are+某物+某地。例如：,1)There is a big apple tree in front of the house.房子前面有一棵很大的苹果树。,2)There are some people flying kites on the square.广场上有一些人在放风筝。,2.Once,we made a bird house from wood.曾经，我们用木头制作了一个鸟舍。,makefrom意为“用成,(不能从成品中看出原料,makeof/with意为“用成,(能从成品中看出原料,e.g.,1)People make paper from wood.,2)Can you make a model plane with paper.,3.But sometimes we play on our own.但是有时候，我们自己玩。,on one,s own 意为,“,单独，单独地，独立地，与alone 和by oneself 同义。,e.g.,1)今天我单独一个人。,I am on my own today.=I am alone today.,2)她单独一人过日子。,She lives on her own.=She lives alone.=,She lives by herself.,3)汤姆可以自己做这件事了。,Tom can do it on his own=Tom can do it by himself.,4.Iwant to take part in the fair with my project on,silk worms.,我想带着我的蚕工程参加这次展览会。,take part in 意为,“,参加，参与，指参加某种活动，会议。join 指,“,参加，参加某组织，党派。,e.g.,1)有多少个国家将参加世界杯？,How many countries will take part in the Word Cup?,2)你父亲什么时候入党的？,When did your father join the Party?,on 表示,“,关于，有关，与about 同义。,e.g.,莉莉明天将要做一个关于动物的演讲。,Lily will give a talk on(=about)animals tomorrow.,Exercises,用所给短语的正确形式填空,Nobody will help us,we must finish the work _,Many students _the sports meet.,He _ a car_wood last week.,My brother _ the project about computers now.,The students in our class study_.It is very fun.,take part in,on ones own,in groups,work on,makeof/with,on our own,took part in,made with/of,is working on,in groups,Homework,1.Finish,Let,s Do It!,No.4.,2.Preview Lesson 15.,3.Talk about your own family and your family members in this lesson.Have a try,everyone!,second-hand smoke,二手烟，也称为环境烟草烟ETS，既包括吸烟者吐出的主流烟雾，也包括从纸烟、雪茄或烟斗中直接冒出的侧流烟，也就是指吸烟的人所呼出的气体和香烟本身燃烧时的烟雾的俗称。二手烟中包含4000多种物质，其中包括40多种致癌物质，如被不吸烟的人吸进体内，亦可能和氡气的衰变产物混合一起，对人体健康造成更大的伤害。,second-hand smoke,专家提醒，吸“二手烟的危害更不容无视，不吸烟者和吸烟者一起生活或者工作，每天闻到烟味一刻钟，时间到达一年以上的危害等同吸烟。截止到2007年末，中国约有3.5亿吸烟者，每年死于吸烟相关疾病的人数近100万。中国参与的“全球青少年烟草调查结果显示：青少年在家中和公共场所受二手烟危害的比例分别为43.9%和55.8%。中国吸烟人数为3.5亿，居世界各国之首。全国吸烟行为流行病学调查数据显示，虽然人们的吸烟率已经出现了下降趋势，但被动吸烟状况没有任何改善。,Let,s help people stay healthy!In a small group,make a poster that shows why smoking is bad.,Present your posters to the class.,Language points,Smoking,is bad for,your health.,be bad for,有害于某人或某事,吸烟有害健康。,=be harmful to/do harm to,Eating too much junk food,is bad for,our health.,吃太多垃圾食品对身体有害。,Language points,It can,cause,diseases of the heart and lungs.,cause v.,造成；引起,n.,原因；起因,它可以导致心脏病和肺病。,I have no cause to question his honesty.,我没有理由疑心他的老实。,The,bright,light,caused her,to,blink.,明亮的光线刺得她直眨眼睛。,Millions of people around the world die,as a result of,smoking.,as a result of,因此；由于；作为,.,的结果,世界上数百万人因为吸烟而死亡。,He was late,as a result of,the snow.,因为下雪，他迟到了。,Profits have,declined,as a result of,the recent drop,in,sales.,由于最近销售量滑坡，利润下降了。,In many countries,smoking in public places,is,now,against,the law.,be against,反对,be for,支持,当今在很多国家，在公共场合吸烟是违法的行为。,Shes always,rebelled,against,authority.,她总是和权威对抗。,Are you for or against the plan?,你支持还是反对这项方案?,Dont,take that risk,.,take a risk 意为“冒险,take the risk of doing sth.“冒险做,不要冒险。,I didn,t want to take the risk of leaving John alone.,我不想冒险把约翰单独留下。,Dont take any risks,just,ring,the,police.,不要冒险行事,给警察打 吧。,Once you,get into the habit of,smoking,its not easy to give it up.,get/fall into the habit of,养成,习惯,一旦你养成吸烟的习惯，就很难戒掉。,George has got into the habit of going to bed late.,乔治养成了晚睡的习惯。,Modal Verbs,should&need,Have a look,1.but you,should,try explaining how important it is,2.Crime,should,bepunished.,3.You,should,avoid such mistakes.,4.They,should,be ready by 12:00.,1.What,should,we do?,2.Its strange that he,should,come so late.,3.Im sorry that this,should,have happened.,4.Im surprised that he,should,feel lonely.,should,1.,表示劝告、建议,1.We,should,go to the hospital right now.,2.As a student,you,should,never smoke.,3.You,shouldnt,be so careless.,2.,表示征求同意或征询意见，用于主语为第一人称的疑问句。,1.,Should,I open the window?,2.When,should,we have the meeting?,should,3.,表示惊讶，在某些句式中可以表示说话者的惊讶。,It is simply a miracle that rice should grow in such a place.,稻子竟能在这样的地方生长,这实在是个奇迹。,How should I know it,？,我怎么会知道这件事？,Have a look,Danny,you,need not,get up so early.,2.We,need not,worry about him.,1.,Need,we eat foods from each food,group?,Yes,you must.,2.,Need,the guests leave the place right,away?,No,they neednt.,need,必要，需要作情态动词时只用于否认句和疑问句,Danny,you need not get up so early.,2.Need I type this letter again?,2.不能单独充当谓语。,3.变为否认句时只需