Trees-in-our-daily-lives-教学设计-Unit-4-Reading

Unit4Reading:Treesinourdailylives【学习目标】1.通过观察标题和图片，预测阅读文本的话题；通过上下文语境，猜测convenient,imagine等单词的基本含义；通过略读和找读主阅读篇章，了解篇章大意。2.学习短语forexample,millionsof,takein，comefrom,infact,lookaround和(be)madeof等。3.通过了解树木为人类所做的巨大贡献，增强热爱自然，保护资源的意识。4.初步接触现在进行时这一语法现象。【学习过程】一、自学引导I本单元我们将了解树木在我们日常生活中的作用，请思考Whatcanwegetfromtrees?并根据提示完成下表：Whatcanwegetfromtrees?Usepencil,_______________________________________________________Eatnuts(坚果)___________________________________________________Drinkcoffee(beans豆)______________________________________________Wearshoes(rubber橡胶)____________________________________________IIStrategy学习策略：借助后缀（suffixes）猜词英语构词的一种重要方法就是在核心词后面加上后缀构成具有基本相同的词义但词性不同的词，如cheer(n.)+ful→cheerful(adj.)。Cheer是核心词，-ful是后缀，常用来构成相应的形容词。请学习下表中的后缀及其构成的词性，并根据例词补充不少于三个例词：Suffixes词性意义Examples例词-fuladj.充满，富有…的cheerful,__________________________________-lessadj.不…的，没有…jobless,___________________________________-ableadj.能…的suitable,__________________________________-ation,-tion,-ionN．附在动词后，表结果,行为，状态等collection,________________________________-er,-or,N．表人，器具painter,__________________________________-ist表人，器具artist,___________________________________-mentN．表过程，状态，movement,_________________________________教学札记教学札记性质，结果-nessN．表性质，程度，状态darkness,__________________________________二、合作探究I.仔细阅读课文完成下列示意图Produce意思是____________________takein意思是____________________II.Comprehension1)Whyaretreesmajorfightersagainstairpollution?__________________________________________________________________________2)Whatcanwegetfromtrees?___________________________________________________________________________3)Howmanytreesdopeoplecutdowneveryyear?___________________________________________________________________________4)finishD1onP47III.Languagelearning(语言学习)请在文章中找出下面短语并划线，根据上下文写出该短语的含义:1.knowabout__________2.keeptheaircoolandclean_____________________3.makeourlivesmoreconvenient_____________4.majorfighter___________5.produceoxygenforustobreathe_________________6.comefrom______________6.infact___________7.get…from______________8.lookaround__________9.bemadeof___________10.millionsof___________11.takein__________12.forexample_____________13.inmanyways_______________【课堂检测】单项选择（）1.We_____oxygen______theairandrelease(释放)CO2intotheair.A.takein;fromB.release;intoC.take;intoD.release;from()2.Wearetryingtomakeourcity________.A.tobecomemorebeautifulB.morebeautifulC.tobelessnoisyD.becominglessnoisy()3.Themedicinekeptthepatient______foranothermonth.A.liveB.toliveC.aliveD.livedproduce_________forusto______takein_________fromtheair教学札记()4.Hestopped________toanswerthephone.A.readB.readingC.toreadD.toreading()5.Wecangetmanythings______trees.A.outofB.onC.inD.from【拓展延伸】I、翻译短语1.在许多方面____________________2.吸收__________3.有害气体__________4.空气污染______________________5.来自于__________6.例如__________7.事实上______________8.环顾______________9.由…制成_____________10砍伐_______________11.无数的_________________II、单词拼写（A）根据括号中的汉语提示写单词。1.Thescientistsaredoingsomethingto_______(拯救)theearth.2.Therearemanykindsof_______(松树)inthispark.3.Thestudents________(讨论)theproblemwiththeirteachersyesterday.4.Weallknowthe________(重要性)ofwater.5.Look,thereisabirdonthe__________(树枝)ofthistree.(B)根据句意和首字母提示写单词。6.Treestakeinh________gasesfromair.7.Englishisalsoam________subjectinourschool.8.Wecan’tlivewithouto_________.9.Electricity(电力)makesourlivesmorec_______________.10.Canyoui____________thelifein2050?(C)根据句意用括号中所给单词的适当形式填空。11．It’s__________tostayhere.(save)12.It’s__________foryoutoreadEnglishinthemorning.(importance)13.We’ll_______itatthenextmeeting.(discussion)14.Thetwinsoften_____________witheachotherwhentheywereyoung.(fight)15.Thistreehasgreen_________allyearround.(leaf)16.Smokingcanbe____________toyourhealth.(harm)17.Treesarethebiggestandoldest_________thingsontheearth.(live)18.Thefurnitureinmyhouseis___________ofwood.(make)教学札记19.Ithinkvolleyballis_________popularthanbasketballinourschool.(much)20.Weshoulddosomeexercisetokeepus___________.(health)III、单项选择()1.Whichofthefollowingisnotpartofatree?A.Fruit.B.Egg.C.Branch.D.Root()2._______doyouknowaboutflowers?A.HowmanyB.HowmuchC.HowD.Which()3.Sheoften_________cleantheclassroom.A.wantsB.makesC.plansD.helps()4.Treescanfight_________pollution.A.withB.forC.againstD.at()5.We_______thestudentsinthatplacewithschoolthings.A.gaveB.takeC.bringD.provideIV、根据所给的汉语完成句子翻译。1.在许多方面我们都有相同的想法。Wehavethesameideas_____________________________.2.妈妈每天进行清扫以保持房间干净整洁。Mumdoesthecleaningeverydayto_______________andtidy.3.我们周围许多有用的东西都来自于树木。Manyusefulthingsaroundus_____________________________.4.事实上，他不喜欢待在这里。________________________________,hedoesn’tliketostayhere.5.电脑在我们日常生活中真是很重要的。Computersare__________________________________________.【教学反思】_____________________________________________________________