拓展模块Unit12学案(5)

绛县中学2018学年高二英语导学案编号：s--0381拓展模块Unit11SupplementaryReadingDarwinatHisEarlyAge学案（5）主备：李荣荣研备：英语教研组【教师寄语】：Whatthiseralacksisnotthepersonwhoisperfectbutthepersonwhoiswithvirtue,justice,courageandcompassion.（这个时代缺的不是完美的人，缺的是从自己心底里给出的，真心，正义，无畏和同情。）【Learningaims】学习目标1)Furtherunderstandtheregulationofwordformation,mastermuchmorevocabulary:carefor,mixwith,toseesthinsb,takepleasureindoing,naughty.shooting,ironic,spark,enthusiasm,exploration,foundation,mineralandsoon2)KnowmoreaboutofDarwin.【LearningImportantPoints】学习重点1.Studythenewwordsandexpressions.2.Furtherunderstandhowtomarkabook【LearningDifficultPoints】学习难点Developtheirskillsofreadingandunderstanding【LearningMathodGuide】学法指导1.Fast—readingtogetageneralideaofthetext2.Intensivereadingtogetmoredetailsaboutthetext3.Individual,pairorgroupworktomakeeverystudenttakeanactivepartintheactivities学习过程：【Warmingup】课前热身I.重点单词naughty______________________________shooting__________________________rat___________________________________sick_______________________________Ironic________________________________spark______________________________enhance______________________________childhood__________________________passion______________________________mix________________________________enthusiasm__________________________mineral_____________________________exploration__________________________foundation__________________________【Leadin】导入WherewasDarwinborn?Whatwashefamousfor?Doyouknowanythingmoreabouthim?【Thinking】思Readthetextquicklyandtranslatethephrases.feelsick______________________________atthesightof___________________________takepleasureindoing____________________toseesthinsb________________________mixwith______________________________carefor_______________________________【Discussion】议Answerthefollowingquestions.1.WhatkindofaboywasDarwinathisearlyage?_______________________________________________________________________________2.WhatmadeDarwinbecomeinterestedinnaturalscience?_______________________________________________________________________________3.Whatfurtherencourageddarwin'sinterestinscience?_______________________________________________________________________________4.WasDarwininterestedinmedicineatcollege?_______________________________________________________________________________5.WhathelpedDarwinlayasolidfoundationforhislaterachievemen_______________________________________________________________________________【ShowTime】展1.Inhisbook,Darwin___________himself______havingbeenarathernaughtychild.在他的书里，达尔文描述自己曾经是一个“很不听话”的孩子。describesth/sbas…“把……描述成”，又如：They___________theyoungman________ahero.他们把这位年轻人描述成一位英雄。havingbeenarathernaughtychild.是V-ing形式的完成式，作介词as的宾语。又如：绛县中学2018学年高二英语导学案编号：s--0382Iamsorryforhavingwastedsomuchtime.我感到很懊悔，过去浪费了太多的时光。Hewaspunishedfor______________________.他因杀死了那只狗而受到处罚。2.____________________,CharlesDarwinwasalazyyoungman,andaslowlearneratschool.具有讽刺意义的是，达尔文是个懒惰的青年，学习也较笨。Ironicasitmayseem是个让步状语从句，意义是“虽然……”，它的结构是“形容词/名词/动词(原形)+as+主语+动词”，又如：_______________________________________,itwasfinishedintime.尽管这次化学作业很难，还是及时完成了。_____________________________,Toomcouldnotgetoutofthedifficulty.虽然汤姆努力了，但他还是不能克服这个困难。在该结构中，如果从句的表语是名词，其名词前不加任何冠词。例如：Childashewas,hehadtomakealiving.尽管他还是个孩子，他也得自己谋生。3.Hewasarathershystudentbuthedid_____________________________________________________hisathleticskillstootherschoolmates.他是一个相当腼腆的学生，但他却非常喜欢在同学面前炫耀自己的体育才能。句中的take(a)pleasureindoingsth意思是“喜欢做……”、“以……为乐”，又如：He______________________________teachinghislittlesister.他以教他小妹妹学习为乐趣。Heseemsto_______________________doingsuchthings.他好像喜欢做这样的事。I_________________________________suchthings.我不愿意做这样的事。showoff“炫耀(自己的能力、智慧、财富等)”、“吸引大家注意某人(某物)”，又如：Thechilddancedroundtheroom,______________himself___________toeveryone.这孩子在屋里蹦蹦跳跳的，以在众人面前炫耀。Shewas_______________,herhusband___________atthepartylastnight.在昨天晚上的晚会上，她一直在炫耀她的丈夫。4.Darwin'smothertaughthimhowtochangethecolorofflowersbygivingthemwater_____________________________________.达尔文的母亲教他如何用掺着食品着色剂的水改变花的颜色。本句中的mixedwithfoodcoloring是过去分词短语作定语，修饰water.mix…with…意思是“把………与……混合起来”，又如：They_____________thecasteroil__________water.他们把蓖麻油和水混合起来。Wouldyou________thiskindofchemical_________theoneIgaveyou?你会把这种化学物质与我给你的那种混合在一起吗？5.________ayoungboyhedelightedincollectingminerals,insects,stampsandotherthings.他小时候，就对收集矿石标本、昆虫标本、邮票和其它东西等都有着浓厚的兴趣。as在此句中是连词，相当于when.(Asayongboy=Whenhewasstillayoungboy)又如：_______ayoungman,hejoinedthearmy.他年轻的时候就参军了。_______achild,helivedinthecountryside.当他还小的时候，他住在农村。另外as也常用作介词，意为“作为……”，例如：_______agoodstudent,youshouldhelphimatonce.作为一个好学生你应马上帮助他。6.Darwindidnot,however,putmuchstudyintotheseobjects,butcollectedthem_______________________________________________________it.然而达尔文对这些东西并未认真研究，而只是出于兴趣而收集它们。forthemerepleasureof…“仅仅是为了对……的兴趣”，又如：Hecollectedmanykindsofcoins________________________________it.仅仅是出于兴趣，他收集了很多种硬币。____________________________________,Ireadonestoryeveryday.只是出于阅读的兴趣，我每天读一个故事。7.Becausehewasnotpayingattentiontohisstudieshisfatherevensaidthathe______________________________________shooting,dogs,andrat--catching.由于他没有注意自己的