Unit7+SectionA+Grammar+Focus课件2023-2024学年初中英语人教版八年级下册.pptxVIP

What’sthehighestmountainintheworld?Unit7SectionAGrammarFocus

Let’stalk.onebillion,fourhundredandelevenmillion,sevenhundredandfiftythousandTrytoreadthenumber.1,411,750,000It’sthepopulationofChina.Whatdoesthenumbermean?

Let’stalk.Whichcountryhasthebiggestpopulationintheworld?Chinahasthebiggestpopulationintheworld.What’sthepopulationofChina?It’s1,411,750,000.

Let’stalk.What’sthehighestmountainintheworld?Qomolangmaisthehighestmountainintheworld.Howhighisit?=What’stheheightofit?It’s8,848.86metershigh.=It’s8,848.86metersinheight.

Let’stalk.What’sthebiggestcountryintheworld?Russiaisthebiggestcountryintheworld.Howbig/largeisit?=Whatsizeisit?Ithas/covers17,098,200squarekilometers.=It’s17,098,200squarekilometers.

Let’stalk.What’sthelongestwallintheworld?TheGreatWallisthelongestwallintheworld.Howlongisit?=What’sthelengthofit?It’s21,196.18kilometerslong.=It’s21,196.18kilometersinlength.

Let’stalk.What’sthedeepestseaintheworld?TheCaspianSeaisthedeepestseaintheworld.Howdeepisit?=What’sthedepthofit?It’s1,025metersdeep.=It’s1,025metersindepth.

Let’slearn.1.问长度：Howlongisit?It’s6,671kilometerslong.2.问宽度：Howwideisit?It’s762meterswide.3.问高度：Howhighisit?It’s8,948.86metershigh.4.问深度：Howdeepisit?It’s1,025metersdeep.It’s6,671kilometersinlength.It’s762metersinwidth.It’s8,948.86metersinheight.It’s1,025metersindepth.What’sthelengthofit?What’sthewidthofit?What’stheheightofit?What’sthedepthofit?长、宽、高、深的表达结构：基数词+单位名词+形容词（long/wide/high/deep）基数词+单位名词+in+名词（length/width/height/depth）

Let’slearn.What’sthehighestmountainintheworld?Qomolangma.HowhighisQomolangma?It’s8,848.86metershigh.It’shigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlakes.Didyoukno