Unit 7 Unit 7 Its raining! Section A 1a-1c 4a 课件 (共24张PPT，含内嵌音频) 2025年人教版英语八年级下册.pptxVIP

Whatsthehighestmountainintheworld?Unit7Period1(SA:1a-1c+4a)Topic:Geographyandnature

1bListenandcompletethesentences.1.Qomolangmais_________thananyothermountainintheworld.2.TheSaharais__________desertintheworld.3.TheCaspianSeais___________ofallthesaltlakes.4.TheNileis_____________riverintheworld.higherthebiggestthedeepestthelongestanyother后接单数名词

__________________mountainintheworld?_________________desertintheworld?__________________lakeofallthesaltlakes?____________________riverintheworld?__________________________riverintheworld?QomolangmatheNiletheCaspianSeatheSaharaWhatisthehighestWhatisthelargestWhichisthedeepestWhichisthelongest1bListenagainandfillintheblanks.theAmazonWhichisthesecondlongest/??m?z?n/?/?t???m???lɑ??m?/?/s??hɑ?r?//?k?sp??n/?/na?l/

1aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershigh平方千米海洋、江河、海峡、海湾、山脉、沙漠前一般加the;个别的山不带the;湖泊一般不带the,但是也有少数例外：DongtingLaketheWestLake/?t???m???lɑ??m?/?/s??hɑ?r?//k?sp??n//na?l/?

LookandsayQomolangma/?t???m???lɑ??m?/?It’s________metershigh.8844.43eightthousand,eighthundredandforty-fourpointforty-three千和百不加s，千和百之间读法不用and,百和十之间一般用and（美英会省略）,百位后只有个位要用and,如果千后就只有个位也要用and;1001:Onethousandandone.1101:onethousandonehundredandone.Whatisthehighestmountainintheworld?HowhighisQomolangma?

LookandsaytheSaharaIt’sabout__________squarekilometersinsize.9,600,000ninemillion(and)sixhundredthousand/s??hɑ?r?/thousand,千million,百万（6个0）billion，十亿（9个0）Whatisthelargestdesertintheworld?HowbigistheSahara?

LookandsaytheCaspianSeaIt’s_____metersdeep.1,025onethousandandtwenty-five/k?sp??n/Whichisthedeepestlakeofallthesaltlakes?HowdeepistheCaspianSea?

LookandsaytheNileIt’s_____kilometerslong.6,671sixthousandsixhundredandseve