Unit+2+單元語法精講（頻度副詞和時間表達）【知識點睛+備課精研】 七年級英語下冊單元核心知識點復習（人教版）

單元語法精講人教版

七年級下冊Unit2Whattimedoyougotoschool?Grammar：1.頻度副詞2.時間表達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.頻度副詞頻度副詞的位置（一）Heisalwaysbusy.Itisalwayscoldinwinter.Themanisoftenlateforwork.主語系動詞狀語在主系表結(jié)構(gòu)中，頻度副詞放在系動詞后，表語前表語其他頻度副詞的位置（二）Shenevergoestoschoollate.Iseldomgoswimming.ItsometimessnowsinFeburary.主語狀語謂語在主謂/主謂賓結(jié)構(gòu)中，頻度副詞，放在行為動詞前，主語前賓語其他提問頻率Howoften doyougoswimming?Howoftendoesshegoswimming?Howoftendotheygoswimming?特殊疑問詞助動詞主語用來提問某人做某事的頻率謂語賓語回答可以用頻度副詞表示廣泛回答也可以用once/twice/threetimes等表示更具體的回答常見頻度副詞alwaysusuallyoftenseldomhardlyneversometimes總是通常經(jīng)常有時很少幾乎不從不100%90%75%50%25%10%0%辨析辨析sometimesometimessometimes一段時間幾次有時某個時間sometime助記：time表示時間為不可數(shù)，所以詞尾time不能加s助記：time表示次數(shù)為可數(shù)，所以詞尾time加ssometime中間隔著一段距離，引申為一段時間一個星期/月/年的某個時間這段時候可以是某一個星期/月/年時間表達時間簡單順讀法順讀法7：007:107:307:157:45seveno’clockseventenseventhirtysevenfiftysevenfifteensevenforty-five7:50逆讀法7：007:107:307:157:45seveno’clocktenpastsevenhalfpastsevententoeightaquarterpastsevenaquartertoeight7:50時間復雜逆讀法o’clockpasttoquarter整點用o'clock分鐘<=半小時用past60分鐘>分鐘>半小時用to15/45分鐘用aquarter提問時間提問具體時間whattimewhen寬泛時間小時/分鐘年/月/星期/日時間介詞詞in,on,at辨析atonin+時間點+具體某天或某天的上午、下午、晚上onSundaymorning+時間段，比一天長或短的時間段(月份、季節(jié)、年份；在早上、下午、晚上)inJuly,intheevening注意Iusuallydoexerciseat8o’clockinthemorning.=Iusuallydoexerciseat8a.m.主語狀語謂語

賓語a.m.=inthemorningp.m.=intheafternoon/evening，這兩者在同一句話中不可重復使用時間狀語o’clock和a.m.，p.m.都可以用來表示整點：8o’clock,8a.m.1．星期天我8點50分起床。 Igetupat________________________onSunday.2．“學生們通常什么時候吃晚飯？”“他們通常晚上六點四十五分吃晚飯?！薄猒_____________studentsusually____________?—Theyusually________________________________intheevening.3．——里克，你通常什么時候起床？——我通常六點半起床。—____________________youusually________________,Rick?—Iusually_______________________.tentonine/eightfiftyWhendoeatdinnereatdinnerataquartertoseven/eatdinneratfifteentosevenWhattimedogetupgetupatsixthirty4．—It’seight________(……點鐘).—Imustgonow.5．Nowit’sseventhirty.（改為同義句）Nowit’s________________seven.6．It’seightfifteen.（改為同義句）It’s________________________________.7．Mr.Greengoestoworkatsevenforty-fiveinthemorning.(改寫句子，句意不變）Mr.Greengoestoworkata________________eightinthemorning.o’clockhalfpastaquarterpasteightquarterto8．—What’sthedatetoday?—It’s_________(Sunday;June6th).9．TheGreenswillcomehere_________(atfifth;atfive)tomorrowmorning.10．我們下午一點半開始上課。(startlessons)_______________________________________June6th