资源描述
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,*,Unit1 Spring Is Coming!,Lesson6 Stories about Spring,Warm-up,1,Presentation,2,Language Points,3,Exercise,4,内容结构,Warm-up,Talk about the questions,What clothes do you wear in spring?,What interesting things do you see in spring?,low,below,zero,until,groundhog,bush,adj.,低的；浅的,prep.&adv.,低于；在,下面,num.,零,conj.,直到,为止,n.,土拨鼠,n.,灌木,Presentation,Learn some new words,Read the lesson and answer the questions.,1.Why does Jenny think the weather in Edmonton is a little wild?,Because the weather in March can be cold and snowy or warm and sunny.,1,2.What activities do people in Canada do in spring?,They drive to the countryside on the weekend.,3.Why does Jenny love spring?,Because she can take part in all the fun activities and summer follows it.,Fill in the blanks with the words in the box,The boy didnt stop running _ he reached the finish line.,Water turns into ice at _ degrees Celsius.,The temperature in Shijiazhuang can be as _ as-3 in spring.,In my hometown,the temperature can _ below zero at night.,2,low until zero drop,until,zero,low,drop,1.The temperature can be as low as-15.,as.as意为“和一样，表示同级的比较。使用时要注意第一个as为副词，第二个as为连词。其根本结构为：as+adj./adv.+as。例如：,(1)This film is as interesting as that one.,这部电影和那部电影一样有趣。,(2)Your pen writes as smoothly as mine.,你的钢笔书写起来和我的一样流畅。,Language points,其否认式为not as/so+adj./adv.+as。例如：,This dictionary is not as/so useful as you think.,这本字典不如你想象的那样有用。,假设有修饰成分，如twice,three times,half,a quarter等，那么须置于第一个as之前。例如：,Your bag is twice as expensive as mine.,你的袋子比我的贵一倍。,2.We probably wont see any flowers until May or June!,until“直到，表示某一种行为一直持续到某一时间。用在肯定句中，句子的谓语动词必须是可延续性的。not.until“直到才表示直到某一时间，某一行为才发生，之前该行为并没有发生。,1).I studied English,until,9 oclock last night.,我咋晚学英语一直学到,9,点钟。,(,表示,9,点前一直在学,),2).I did,not,study English,until,9 oclock last night.,我咋晚直到,9,点钟才学英语。,(,表示,9,点才开始学,),3).I waited for five hours,until,it was dark.I had to give it up.,4).I,didnt,go to sleep,until,11 oclock.,3.We had to wear our jackets and boots,have to 意为“必须，不得不，后接动词原形。,例：,My mother was ill,so I,had to,stay at home to look after her.,4.Spring is a time to,look forward to,flowers and fresh food from the garden.,look forward to,期望，期待,to,为介词，后接名词、代词或动名词。,例：,I look forward to working with you again.,We _ listen to the teachers carefully.(,必须,),You are _ tall _ your father.(,与,一样,),He dived _ the surface of the water.(,在,下面,),They are speaking in _ voices.(,低的,),Lets wait _ the rain stops.(,直到,为止,),I.Fill in the blanks.,have to,as,as,below,low,until,Exercise,1.,他不得不跑回学校取他的作业本。,He had to run back to school to get his exercise-books.,2.,这没有我想象的那么困难。,Its not as hard as I thought.,3.,请不要在这条线下面写东西。,Please do not write below this line.,4.,太阳低挂在天空。,The sun was low in the sky.,5.,他一直工作到去世。,He continued working until his death.,II.Translation.,Homework:,Write a short passage about things you can do in spring and why you do them.,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
展开阅读全文