牛津译林版（2019）必修三《Unit 4 Scientists who changed the world》Reading 2教案设计

PAGE第1页共4页Book3Unit4ScientistswhochangedtheworldReading2Chinesescientistwins2015NobelPrize一、教学目标Bytheendofthissection,studentswillbeableto:1.summarizetheoutlineandkeyinformationofthenewsreport;2.evaluatetheimportanceoftraditionalChinesemedicineandappreciatethequalitiesofTuYouyouasascientist;3.applynounphraseswhenexplainingmedicalterms.二、教学重难点1.Tounderstandthefeaturesofnewsreports;2.Towriteanewsreportwiththosefeatures.三、教学过程步骤教学活动设计意图互动时间/模式RevisionStep1StudentsreviewtheuseofnewwordsandphrasesandfinishB1onPage47.Checktheanswerstogether.在新的语境中运用生词，巩固新知，加深对文本内容的理解。掌握构词法，拓展词汇储备。5’IndividualWorkClassWorkAppreciationandApplicationStep2Theteacherhasstudentsreadthenewsreportagainandcompletethe5W1Hquestionstable.Who:Whowasthemaincharacterofnewsreport?What:Whathonourdidshereceive?When:Whendidshegettheaward?Where:Wheredidshegetinspired?Why:Whydidshegettheprize?How:Howdidshemakethediscovery?把5W1Hquestions作为支架，引导学生关注新闻报道的语言特征，加深学生对语篇关键信息的理解。5’IndividualWorkClassWorkStep3StudentslearnfromB2onPage47thatthenewsreportusessomeabstractnounsandworkingroupstobuildnewwordswithsuffixes.Theteacherhasstudentslocateinformationinthenewsreportandexplainsmalariaandqinghaosuusingnounphrases.StudentsexplainaspirinandICUwithnounphrases.把课堂的学习体验迁移到解决实际问题中，深化学生的认识，并培养学生的语言运用能力。5’IndividualWorkClassWorkStep4GetstudentsfindS-V-Osentencestructuretocompletethetable.ParaSubjectVerbObject1Malariapatientshavehadachanceofsurvival2ShecompletedfurthertrainingcoursesSheacquiredbroadknowledge3ShecollectedtraditionalChinesemedicalrecipesTureferredtobooksoftraditionalChinesemedicineTuredesignedtheexperimentsTutriedextractingtheherbsatalowtemperature4Theyhadtoextractherbs5TheyfacedanotherproblemTheydidnothavesufficientsafetydataTuandherteamvolunteeredtotestqinghaoextractonthemselvesfirst6Qinghaosuhasbenefitedabout200millionmalariapatientsSheencouragedscientistsThenextgenerationofscientistswilldiscovermoremedicinesbeneficialtoglobalhealthcareTheteachergetsstudentstohaveacloselookattheabovetableandworkouttherule.1.Whatisthesubject?(nounandpronoun)2.Whatistheobject?(noun,to-infinitive,verb-ingform)3.Whatelsecanbethesubject?(to-infinitive,verb-ingform,nounclause)4.Whatelsecanbetheobject?(pronoun,nounclause)Theteachergetsstudentstotranslatesentenceswiththeaboveknowledge:1.TorefertotheancientbooksoftraditionalChinesemedicine(参考传统中药的古籍)ledtoanewwayofextractingqinghao.2.Testingqinghaoextractonherself(在她自己身上测试青蒿提取物)suggestedthatTuYouyouwaswillingtosacrifice.3.WhatTuYouyoudiscovered(屠呦呦的发现)hassavedmillionsofpeopleacrosstheworld.4.Abroadknowledgeof_(……的广博知识)bothtraditionalChinesemedicineandWesternmedicinehelpedherwiththediscoveryofqinghaosu,agiftfromtraditionalChinesemedicinetomankind.要求学生结合语篇，关注新闻报道中的S-V-O句型，为结合主题意义和语言特征提供了示例，体现了从形式到意义再到使用的有效学习过程。10’IndividualWorkClassWorkStep5Theteacherletsstudentsreviewthemainideaofeachpartandhaveadiscussionwithotherstofindouttheinvertedpyramidstructureofnewsreports.通过对这篇新闻报道各部分主旨大意的回顾，引导学生发现新闻报道中的“倒金字塔结构”的特性。5’IndividualWorkClassWorkConsolidationStep6Studentsrecallthefeaturesofanewsreport:including5W1Hquestions;explainingconceptswithnounphrases;usingS-V-Osentencestructure;usingtheinvertedpyramidstructure.总结本文中凸显的新闻报道的四个特点，为拓展部分新闻报道的书面表达做好铺垫。2’ClassWorkExtensionStep7Theteacherencouragesstudentstoworkingroupsoffourtochooseapieceofnewsinschoo