Unit 1 The Changing World Topic 2 Section A课件(共24张PPT，内嵌音频) 仁爱科普版九年级上册26.pptxVIP

Unit1TheChangingWorldTopic2Thepopulationindevelopingcountriesisgrowingfaster.SectionB

通过听力活动和朗读对话，掌握对话大意和细节，培养“听”与“读”的语言能力在对话中学习比较的表达方式，在讨论活动中实践运用，培养“说”的语言能力通过听音模仿，发现和总结较大数词的朗读规律，培养总结概括的思维品质在小组活动中实践运用所学语言知识，在讨论、思辨、梳理、概括等思维活动中，发展思维品质能够正确使用SoIdo.句式表达同意别人的观点LearningObjectives

P127-128Newwords[?p?pj?le??n][b?lj?n][?nkri?s][ri?t?][l?k?li][p?l?si][r???][me??(r)]populationbillionincreasereachluckilypolicyRussiameasuren.人口，人数num.十亿v.(使)增加,(使)增大n.增加v.实现，达到，够得着，到达adv.幸运地，运气好地n.政策，方针n.俄罗斯n.措施，方法

LeadinCanyoureadthefollowingnumberscorrectly?2.26mtwopointtwosixmeterstall

LeadinCanyoureadnumberscorrectly?twohundredandfifty-twoyuanCanyoureadthefollowingnumberscorrectly?

LeadintwothousandandeightOlympicGamesCanyoureadthefollowingnumberscorrectly?

LeadinCanyoureadthefollowingnumberscorrectly?ninebillion,sixtymillion,twentythousand,onehundredandfour90600201049060020104

LeadinHowtoreadnumbers?3.141002,0003,000,0004,000,000,000threepointonefouronehundredtwothousandthreemillionfourbillion

LeadinHowtoreadnumbers?First,trytoseparatethenumberingroupsofthreefromrighttoleft.Thenreaditinorderfrombilliontomillionandthousand.10010010011,001,001,001thousandmillionbilliononebillion,onemillion,onethousandandone

LeadinListen,readandlearn543.7156260040017198764502P12fivehundredandforty-threepointsevenonethousand,fivehundredandsixty-twosixmillion,fourthousandandonesevenbillion,onehundredandninety-eightmillion,sevenhundredandsixty-fourthousand,fivehundredandtwo

LeadinHaveatry973398098721768540P12ninehundredandseventy-threethreethousand,ninehundredandeightyninety-eightthousand,sevenhundredandtwenty-onesevenhundredandsixty-eightthousand,fivehundredandforty

LeadinHaveatry234678082364580P12twomillion,threehundre