九年级英语人教版：Unit 13 We're trying to save the earth!Section B 2a—2e-教学课件.pptx

Unit13We’retryingtosavetheearth!（SectionB2a-2e）年级：九年级学科：初中英语（人教版）

Attheendofthisperiod,you’llbeabletoLearninggoals1.learnwordsandexpressionsaboutcreativewaystoprotecttheenvironment;2.understandthefunctionsofprefixesandsuffixes;3.knowhowtorecycleinyourdailylife.

Whatarethefollowingthingsmadeof?Pre-readingjeansnewspapers

Whatarethefollowingthingsmadeof?Pre-readingzip-topcansbasketball

Predictaccordingtothetitleandthepictures.Pre-readingRethink,Reuse,Recycle!1.Whatdidtheymake?2.Whatmaterialsdidtheyuse?3.Whatdoyouthinkofthesethings?prefixes(前缀):changethemeaningsofwords

1.Whatisthemainideaofthepassage?2.Howmanypeoplearementionedinthepassage?Whoarethey?Wheredotheycomefrom?3.Howisthepassageorganized？SkimmingReadquicklyandanswerthefollowingquestions.

Skimming

WangTao’sartpiecesAmy’shouseNothingis________ifyouhave_________________.(Para.1)Para.2Para.3Para.4Jessica’sbagsExamplesLead-inawasteacreativemindThestructureofthepassageQ:Thewriterledinthetopicby__________.A.listingnumbersB.askingquestions.C.tellingstoriesD.givingexamples

ScanningNamesWhatmaterialsdidtheyuse?Whatdidtheymake/build?Completethechart.

ScanningNamesWhatmaterialsdidtheyuse?Whatdidtheymake/build?AmyHayeswindowsanddoorsofold…/anoldboat/rocks/oldglassbottlesahouseQ:Wecanknowfromthesentence“Amyisaninspirationtousall”that______.PeoplethoughthighlyofAmyandherhouse.Amy’shousegavepeoplemoreideastorecyclethings.Amywonaprizebecauseofherhouse.PeoplehaddifferentargumentsaboutAmy’shouse.

ScanningNamesWhatmaterialsdidtheyuse?Whatdidtheymake/build?JessicaWongoldclothes,especiallyoldjeansbags

ScanningNamesWhatmaterialsdidtheyuse?Whatdidtheymake/build?WangTaoironandothermaterialsfromoldcarsbeautiful