2019-2020年高中英语Unit4PeriodIVUsinglanguage学案新人教版必修2.doc

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1、2019-2020年高中英语Unit4PeriodIVUsinglanguage学案新人教版必修2Step1.PredictionFromthetitleandthepictureonpage30,canyoupredictwhatthispassageisabout?Whatotherexamplesofanimalextinctiondoyouknow?___________________________________________________________Step2.Readingandlistening.Task1.Listento

2、thepassageandfindtheanswersofthefollowingquestions.1.Whendiddinosaurslive?___________________________________________________________2.Whendiddinosaursdieout?___________________________________________________________3.Howdiddinosaursdieout?______________________________________

3、_____________________Task2.Readthepassageanddecidewhetherthefollowingstatementsaretrueorfalse.1.()TherearemanydifferentspeciesofdinosaurandallofthemhavebeenfoundinChina.2.()Notlongago,ararenewspeciesofbird-likedinosaurwasdiscoveredinHenanProvince.3.()Somescientistsaresuredinosau

4、rsdiedoutbecausetheearthgottoohotforthedinosaurstoliveonanymore.4.()Dinosaursdiedoutquicklyabout65millionyearsagoandmanyanimalshavediedoutinthesameway.5.()Dinosaurslivedontheearthtensofmillionsyearsago,beforelonghumanscameintobeing.Task3.DiscussionIfyouwerethelastdinosaurontheea

5、rth,whatwouldyoudo?____________________________________________________________________________________________________________________Step3.Post-readingTask1.Listentododo’sstoryandsummarizethemainideaofthestoryusingonesentence.___________________________________________________

6、_______Task2.Listenagainanddoexercise4onpage30.Task3.Isthereanydifferencebetweendinosauranddodo’sextinction?Whatarethey?