Unit5Lesson28教案冀教版英语九年级全册

Unit5Lesson28教学目标1.学会本课单词及短语。2.培养和提高学生阅读理解能力。教学重点Masterywords:biology,butterfly,worth,fantastic,migrate,pletely,教学难点Helpthestudentslearnaboutthemysteryofnature教学过程一、自学检测在线测学，质疑思学在线测学：请你在平台完成以下自学检测作业(Unit5Lesson28自学检测)，提交后自己看错题及解析。单项选择1．Theyarein____sameclass.Theyaregoodfriends.A．aB．anC．theD．/2．Thankstotherobots,thehumanreportersdonothavetospendalotoftime____numbersandinformation.A．processingB．toprocessC．processedD．process3．Thereareas____as300newproductsonshow.A．manyB．muchC．moreD．less4．Studentsshouldlearnhow____problems.A．solveB．solvingC．cansolveD．tosolve5．Weshouldprotecttheforestandforbid(禁止)peopleto____somanytrees.A．cutoffB．cutdownC．cutinD．cutout6．TheAvenueofStarsispopularwith____theyoung____theold.A．either;orB．neither;norC．both;andD．not;but7．Emilyisgladthatshe____forherhonestyatthatmeeting.A．praisesB．praisedC．ispraisedD．waspraised8．—Howdoyoulikethismovie?—____.It'sthebestoneI'veeverseen.TooboringB．NotbadC．Justso­soD．Fantastic9.Mygrandparentsstillliveinthatoldvillage____thelocalgovernmenthasdecidedtokeep.A．whichB．whereC．whenD．what10．—Look,thelightisstilloninHelen'soffice.—Maybeshe____herworkyet.doesn'tfinishB．won'tfinishC．hasn'tfinishedD．didn'tfinish二、随堂笔记1.havebeendoingsth现在完成进行时,表示动作从过去延续到现在,并且还会延续到未来.构成：have/hasbeendoingsth.或have/hasbeen+v.in例句：Ihavebeenworkingfor12hours.我已经工作了12小时了（刚结束了工作，或者还正在做并将继续）。表示从过去某时开始一直持续到现在的动作，并且还将持续下去。TheChinesehavebeenmakingpaperfortwothousandyears.中国有2000年的造纸历史。（动作还将继续下去）

IhavebeenlearningEnglishsincethreeyearsago.自从三年前以来我一直在学英语。（动作还将继续下去）

（二）表示在说话时刻之前到现在正在进行的动作。Wehavebeenwaitingforyouforhalfanhour.我们已经等你半个钟头了(人还没到，如同在里说的，还会继续等)2.（1）leavefor是出发至某处如:HeleftforBeijingyesterday.

leavesthforsb是把什么留给什么人如：Shelefttheseflowersforyou.

leavesbforsb是离开什么人去和什么人在一起如：Helefthiswifeforayounglady.leavesthtodosth是指为做某事离开某处如：Heleftherhousetocatchthelastbus.

leavesbdoingsth是让某人单独做某事如：Don'tleaveyourchildrenplayingwithfire3.(1)cutdown裁短;

减少;

把…砍倒[割掉];

Theycutdownthattree.他们砍倒了那棵树。Hecutdownhisenemy.他杀死了他的敌人。（2）削减，压缩，缩减。如：Expensesoughttobecutdownineveryway.

应该在一切方面减少开支。You’dbettercutthearticledowntoabout2,000words.

你最好能把这篇文章压到两千字左右。三、基础达标=1\*ROMANI.用所给词的适当形式填空。1.Thesicklittlegirl____(lie)allnightbetweenlifeanddeathuntilherfeverwasgone.2.Youmustpayattentionto____(speak).3.Theyare_______(interest)inscience.4.LiHua’sshoesareas______(cheap)asLucy’s.5.Thehens_____(lay)eggsyesterday.=2\*ROMANII．根据汉语提示完成句子。1.Shegetstonsof_______(关注)everywhereshegoes.2.Heisabletorecitethetext_____