Unit+2+单元语法精讲（频度副词和时间表达）【知识点睛+备课精研】 七年级英语下册单元核心知识点复习（人教版）

单元语法精讲人教版

七年级下册Unit2Whattimedoyougotoschool?Grammar：1.频度副词2.时间表达012345678910A.threeo’clockB.threesixC.halfpastthreeD.sixfifteen—Whattimeisit?—It’s________.012345678910A.aquarterpastsevenB.sevenfifteenC.aquarterpasteightD.aquartertoeightWeread7:45as________.012345678910A.toB.pastC.atD.on—Whattimeisit?—It’shalf________seven.012345678910A.OftenB.SometimesC.SeldomD.Never—Howoftendoyouusuallygotoschoolbysubway?—________.Ialwaysridemybike,becausethereisnosubwayinourcity.012345678910A.neverB.alwaysC.sometimesD.hardly—Areyouoftenlateforschool,Frank?—No.I________gettoschoolontime.频度副词频度副词的位置（一）Heisalwaysbusy.Itisalwayscoldinwinter.Themanisoftenlateforwork.主语系动词状语在主系表结构中，频度副词放在系动词后，表语前表语其他频度副词的位置（二）Shenevergoestoschoollate.Iseldomgoswimming.ItsometimessnowsinFeburary.主语状语谓语在主谓/主谓宾结构中，频度副词，放在行为动词前，主语前宾语其他提问频率Howoften doyougoswimming?Howoftendoesshegoswimming?Howoftendotheygoswimming?特殊疑问词助动词主语用来提问某人做某事的频率谓语宾语回答可以用频度副词表示广泛回答也可以用once/twice/threetimes等表示更具体的回答常见频度副词alwaysusuallyoftenseldomhardlyneversometimes总是通常经常有时很少几乎不从不100%90%75%50%25%10%0%辨析辨析sometimesometimessometimes一段时间几次有时某个时间sometime助记：time表示时间为不可数，所以词尾time不能加s助记：time表示次数为可数，所以词尾time加ssometime中间隔着一段距离，引申为一段时间一个星期/月/年的某个时间这段时候可以是某一个星期/月/年时间表达时间简单顺读法顺读法7：007:107:307:157:45seveno’clockseventenseventhirtysevenfiftysevenfifteensevenforty-five7:50逆读法7：007:107:307:157:45seveno’clocktenpastsevenhalfpastsevententoeightaquarterpastsevenaquartertoeight7:50时间复杂逆读法o’clockpasttoquarter整点用o'clock分钟<=半小时用past60分钟>分钟>半小时用to15/45分钟用aquarter提问时间提问具体时间whattimewhen宽泛时间小时/分钟年/月/星期/日时间介词词in,on,at辨析atonin+时间点+具体某天或某天的上午、下午、晚上onSundaymorning+时间段，比一天长或短的时间段(月份、季节、年份；在早上、下午、晚上)inJuly,intheevening注意Iusuallydoexerciseat8o’clockinthemorning.=Iusuallydoexerciseat8a.m.主语状语谓语

宾语a.m.=inthemorningp.m.=intheafternoon/evening，这两者在同一句话中不可重复使用时间状语o’clock和a.m.，p.m.都可以用来表示整点：8o’clock,8a.m.1．星期天我8点50分起床。 Igetupat________________________onSunday.2．“学生们通常什么时候吃晚饭？”“他们通常晚上六点四十五分吃晚饭。”—______________studentsusually____________?—Theyusually________________________________intheevening.3．——里克，你通常什么时候起床？——我通常六点半起床。—____________________youusually________________,Rick?—Iusually_______________________.tentonine/eightfiftyWhendoeatdinnereatdinnerataquartertoseven/eatdinneratfifteentosevenWhattimedogetupgetupatsixthirty4．—It’seight________(……点钟).—Imustgonow.5．Nowit’sseventhirty.（改为同义句）Nowit’s________________seven.6．It’seightfifteen.（改为同义句）It’s________________________________.7．Mr.Greengoestoworkatsevenforty-fiveinthemorning.(改写句子，句意不变）Mr.Greengoestoworkata________________eightinthemorning.o’clockhalfpastaquarterpasteightquarterto8．—What’sthedatetoday?—It’s_________(Sunday;June6th).9．TheGreenswillcomehere_________(atfifth;atfive)tomorrowmorning.10．我们下午一点半开始上课。(startlessons)_______________________________________June6th