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,*,*,Welcome to my class,Teacher:Yang Tao,Date:December 10th,2012,Unit 2 DNA,Lesson 9 Whats a“Horkey”?,DNA,呈现目标，明确任务：,学会运用下列,单词：,combine,helpful,DNA,mule,donkey,juicy,短语：,at the same time,be helpful,，,combineand/with,living things,make/lay eggs,句型：,I think I would combine a donut and a pizza.,What if you could combine other animals or,plants to make something new?,过程与方法：通过自主、小组合作探究的模式，了解大,意，明确问题答案，掌握语言知识点。,【,学习重点,】,掌握四会单词、短语及结构，理解对话大,意，明确问题答案。,【,学习难点,】,掌握语言知识点及用法。,【,情感目标,】,通过生物组合的趣味性，培养学生学习科学,知识的兴趣。,合作预习，问题导向：,问题导向（一）自主学习，认真准备：,学法指导：,1.,小组互查单词记忆情况，组长负责，掌握本课单词。,2.,组长负责，熟读对话，并翻译对话，掌握对话内容。,3.,组长负责划出对话中的知识点。,英汉互译（在对话中划出下列短语并熟记）（,10,分）,1,),combineand/with_,_,_,2),与此同时,_,3,),put/mix.together _,_,4,)生物,_,5)two different plants_,_,6,),be helpful to sb/sth _,_,7),把,称呼为,/,叫做,”_,8,),make/lay eggs _,9),需要做某事,_,10,)如果,将会怎么,_,把.和.组合,把.和.混合在一起,两种不同的植物,对.有帮助,下蛋,/,产蛋,at,the same time,living things,need to do sth.,what if,?,call+,宾语,+,宾补,(,名词,),问题导向（二）,Listening:,学法指导：认真听对话，记笔记，理解对话内容，回答问题（,4,分）,1.Can Danny combine a donut and a pizza?,2.Who wants to combine a cow and a,chick?,No,he cant.,Jenny wants to combine a cow and a chick.,问题导向（三）,Reading,(10,分,),步骤（一）,学法指导：,跟读录音，熟读对 话并纠,正语音语调。,步骤（二）,学法指导：,精读对话，整体感 知对话内容,划出语言知识点,并回答下列问题,1.What fruit would Brain combine?Why?,2.What animals does Danny want to combine?,Why?,He would combine grapes and bananas.,Because he would have little,juicy bananas.,A dinosaur and a rabbit.Because the dinosaur could have nice,long ears.He has always wanted ears.,问题导向（四）语言点探究：,(16,分,),学法指导：合作探究，交流展示。勤记笔记，积累知识。,探究（一）,:I would combine a donut and a pizza.Then,I could have breakfast and lunch at the same time.,意为,_.,combine,and/with,其意为,_,eg:,我们经常把面包和奶油混合着吃,.,We often_ bread _ cheese.,探究（二）：,I know what I would choose!would,在这里不表示过去将来，而是委婉地表达个人的观点或意愿。常译为：,“,_,”,。,eg,：我想喝杯茶。,I _ drink a cup of tea.,探究（三）：,I would call them,“,grananas.,”,.call+,宾语,+,宾补,(,名词,).,“,把,称呼为,/,叫做,”,eg:,我们把他叫作小张。,We _ _Xiao Zhang.,把,和,组合,combine and,愿，将，会，想,would,call him,我想把面包圈和比萨饼混在一起，然后我就可以同时吃早餐和午餐了。,探究（四）：,What if you could combine other animals or plants to make something new?,假若你能将其它动物杂交成其他新的动物，或将植物嫁接成其他 新的植物，那将会是什么样呢？,What if+,陈述句？,等同于,What will happen if+,陈述句？,意为,“,_,”,.,用来假设一种情景之后,询问结果。,eg,：如果他们不来怎么办？,What if they don,t come?,_,？,What will happen if I can,t finish my homework?,_,？,探究（五）,:,Mules are very helpful animals.They are big like horses and strong like donkeys.helpful,“有用的，有,帮助的”,其构词法为,_+_=_.,eg:care,use,thank_,如果,将会怎么样,What will happen if they dont come?,What if I cant finish my homework?,名词,ful,careful,useful,thankful,形容词,步骤（三）学法指导：,认真读对话,小组合作,分角色扮,演或编演新的对话。,四,、,盘点收获，拓展提升,收获（一）这节课中我学会的,重点短语有：,收获（二）这节课我学会的重,点句型有：,五、强化训练，当堂达标,（仔细点，动动脑，相信你一定会有不错的,.,用所给词的适当形式填空,(30,分,),1.What is _,（,big,）,animal in the world?,2.These oranges are _,（,juice).,Please have some.,3.A horse is a _,（,help)animal.,4.Look!My computer doesnt work.I need,_(repair)it.Does your computer,need _(repair)?,the biggest,juicy,helpful,to repair,repairing,.,单项选择：,(30,分,),()1.They were neck and neck,so they got to the finish line,_ the same time.,A.in B.on C.at D./,()2.Plants,animals are _things.,A.lively B.alive C.living D.live,()3.Do you think he would like_ a dinosaur and a rabbit?,A.combine B.to combine C.combining D.combined,()4.-Shall we go for a picnic this weekend?-Great!,But_ it rains that day?,A.what if B.what for C.why not D.what about,()5.You _lose your way if you walk alone in the mountains,in the night.,A.might B.need C.should D.have to,C,B,C,A,A,七、,Homework:,1.,以,A new living thing,为题，写一篇,50,字左右的短文，体现生物组合在人们生活中的重要性。,2.Prepare for Lesson 10.,六、小组评价，师生反思,（,反思知识收获，方法收获，课堂表现等）,Thank you.,Bye!,
展开阅读全文