2019版七年级英语下册 Unit 2 What time do you go to school Section B（1a-1e）教学课件 新人教版.ppt

Unit2Whattimedoyougotoschool?SectionB(1a1e),.写出下列单词和短语1.一半;半数n.弄干净v.干净的adj._5.六点半_,half,quarter,run,clean,halfpastsix,6.三点十五_7.六点四十五_8.做作业_9.散步;走一走_,aquarterpastthree,aquartertoseven,dooneshomework,takeawalk,.根据汉语提示完成下列句子1.学生通常什么时候吃晚餐?他们通常在晚上六点四十五吃晚餐。_dostudentsusuallyeatdinner?Theyusually_dinner_aquartertosevenintheevening.,When,eat,at,2.汤姆通常什么时候起床?他通常在五点半起床。_Tomusuallygetup?Heusually_up_halfpastfive.,Whendoes,gets,at,考点时刻表达法*Idomyhomeworkataboutfivethirty,andIeatdinneratsevenfifteen.我在大约五点半做作业,然后在七点十五吃晚饭。(教材P89)*Igotobedatnineoclock.我在九点钟睡觉。,*Rickusuallygetsupathalfpastfive.里克通常在五点半起床。*Sheusuallygoestoschoolataquartertoeight.她通常在七点四十五去上学。,【自主归纳】时刻表达法,【易错警示】整点可用“基数词+oclock”表示在逆读法中,15分钟常用aquarter表示,30分钟常用half表示。,【巧学助记】时间表达法“时”在前,“分”在后,quarter,half不能有。如果出现past,to,我们可要看清楚:前是“分”,后是“点”,past或to立中间;past加,to要减,“差几分”到下个点。如果表示“几点半”,halfpast加钟点。,【即学活用】用两种方式写出下列时间3:12_;_three6:20_;_six8:55_;_nine11:40_;twenty_,threetwelve,twelvepast,sixtwenty,twentypast,eightfifty-five,fiveto,elevenforty,totwelve,【备选要点】考点1cleanv.打扫;弄干净;adj.干净的*IoftencleanmyroomonSaturdayafternoon.我经常在星期六下午打扫我的房间。*Weshouldkeepourclassroomcleanandtidy.我们应该保持我们的教室干净整洁。,【自主归纳】clean的用法(1)clean作_(动词/形容词)意为“打扫;弄干净”。(2)clean作_(动词/形容词)意为“干净的”。,动词,形容词,【一言辨异】Ourclassroomisverycleanbecausewecleaniteveryday.我们的教室非常干净,因为我们每天都打扫它。,【即学活用】你可以帮我打扫一下房子吗?Canyouhelpme_?玛丽的衣服很干净。Marysclothesare_.,cleanthehouse,clean,考点2walkn.步行*Myparentstakeawalkafterdinner.我父母晚饭后散步。*Letswalktoschoolthismorning.今天早晨我们步行去上学吧。,【自主归纳】walk的用法(1)walk作_(动词/名词),意为“步行,走;散步”。固定搭配takeawalk意为“散步”,与haveawalk/goforawalk同义。(2)walk作_(动词/名词),意为“步行;行走”。walkto.=goto.onfoot步行去,名词,动词,【即学活用】Letsgoforawalkafterdinner.(改为同义句)Lets_afterdinner.Youcangotothebookstoreonfoot.(改为同义句)Youcan_thebookstore.,take/haveawalk,walkto,考点3quartern.一刻钟;四分之一*Theyusuallyeatdinnerataquartertosevenintheevening.他们通常在晚上六点四十五吃晚餐。(教材P10)*Onequarterofthemcanplaytennis.他们中四分之一的人会打网球。*ThreequartersofthestudentswatchTVatnight.四分之三的学生在晚上看电视。,【自主归纳】quarter的用法,【即学活用】我们通常在七点一刻起床。Weusuallygetupat_.琳达总是在五点四十五到家。Lindaalwaysgetshomeat_six.