九英语第9单元第3课时1a-2c.doc

白湾子镇学校九年级英语（上）导学案 执笔人：张萍 领导审核：付世明 王春艳 时间：2013.12 学生姓名： 班级： Unit 9 When was it invented? 第3课时 SectionB（1a-2c）【预习案】(教师寄语:预习感知,有备无患。) 【温馨寄语】If you dont learn to think when you are young, you may never learn. 如果年轻时就没有学会思考，那么就永远学不会思考。【学习目标】1.Knowing:crispy, salty,sour,bymistake,chef,sprinkle.2.Understanding:Listeningmaterial,ThePassivevoice.3.Practicing:bymistake,intheend,was / were + v-pp.4.Habit-forming:Whatdoestaste?Ittastessweet/crispy/sour【Importantpoints】1.Listeningmaterial.2.ThePassivevoice.3.Adjectives. 【预习案】 【使用说明及学法指导】 预习课本71页的新单词，完成下列内容。 1.各小组成员用划分音节法拼读单词。2.熟读并写会新单词，各小组组长进行组内成员单词短语学习情况检测。 .【探究案】（教师寄语: 展示自我，合作提高） 【温馨寄语】 By reading we enrich the mind, by conversation we polish it. 读书使人充实，交谈使人精明一、自主学习Task1:MastertheAdjectives.1.Writeoutthewords甜的_脆的,易碎的_酸的_咸的_辣的_2.你能想起多少不同味道的食物?小组交流._3.Askandanswerinpairsafterthemodal:A:Whatdoescandytaste?B:Ittastessweet.4.Canyouwritetherightwordsaccordingtothesentences?1)Icecreamtastess_2)Lemonadetastess_3)Thechickenisnots_enough, pleaseaddsomesaltonit.4)C_potatochipstastegood.Task2:Complete2a&2b理解2a&2b的要求和意思。（先个人独立完成,然后小组讨论）：bymistake_mistakefor_makeamistake_1) 他错把盐放进他的茶里.He_saltinhercupoftea_2)他很粗心,经常出错.Heis_andoften_3)我经常把他错认成他的哥哥.Ioften hisbrother.intheend_=_,attheendof_endup_1.Atlast,theyfindawaytosolvethe problem.（同义词组）AAttheendofBAtfirstCBytheendofDIntheend2)Theyendup_(sing).3)_(在这个周末),Lucywenttothezoo. 二根据2a ,2b练习对话，进行组内展示。三、系统小结1.总结本节课所出现的短语_2.总结本节课所学习的句型_ 【训练案】（教师寄语：相信自己，你是最棒的！）根据汉语完成句子 1._ _ the computer _ (什么时候发明的)？ 2. _ was the car _ _ (谁发明的)？ 3. A pen _ _ _ (用来做) writing. 4. What do you think is _ _ _ _ (最有帮助的发明)？ 5. He said the fish was _ _ (足够咸). 单项选择( )1.Paper is used for _ things. A. writing B. write C. writes D. to write ( )2.He finished the homework _. A. in the end B. on the end C. by the end D. at the end ( )3.Books _reading . A . used to B. are used as C. are used by D. are used for （一( )4.I cant wake up in the morning . What shall I do ? Buy _, it may help . A. a light bulb B. a microwave oven C an alarm clock D. a binoculars ( )5.Your city looks beautiful ! Yes . Lots of trees and grass _last year. A. are planted B. have planted C . were planting D . were planted ( )6.Where is Mary ? She _in the cinema an hour ago. A. saw B.sees C. is seen D. was seen ( )7.I took the wrong train _, I didnt even know it until half an hour later. A. by mistakes B. by mistake C. with mistake D. with mistakes 【课后反思】 A good begin is half done.