How-longHow-oftenHow-soonHow-far用法

1、Howlong/Howoften/Howsoon/Howfar用法一、howlong的用法howlong有以下兩個主要意思：1. 表示多長時間，主要用來對一段時間（如threedays,fourweeks等）提問。一般與for連用，完成時態(tài)。如：A:Howlongdidhestayhere?他在這兒呆了多久？B：Abouttwoweeks.大約兩個星期。A:HowlongdoesittaketogettoLondonfromhere?從這里至U倫敦要多長時間?B：Atleasttenhours.至少要10個小時。2. howlong提問單個事物本身的長短，與距離無關。表示某東西有多長。如：A：

2、Howlongistheriver?這條河有多長？B：About500km.大約500千米。二、how10ng意為多長”，提問事物的長度。使用時要注意與howfar的區(qū)別。howfar強調某兩個地點之間的距離，from。to?；卮饡r表示兩地間距離的短語常見的有fivekilometers（五千米），afewmiles（數(shù)英里），tenminutes'（wa徐鐘的步行路程），threehours'rid五小時的車程）等。在疑問句中一般會出現(xiàn)兩個地點。三、howoften的用法howoften指每隔多久，主要用來對頻度副詞或狀語（如：onceaweek,threetimesamon

3、th等）提問。如：A:Howoftendoeshecomehere?他（每隔）多久來一次B：Onceamonth.每月一次。A：Howoftendoyouvisityourmother?你多長時間看你媽媽一次?B：Onceaweek.一周一次。三、howsoon的用法howsoon指再過多久，主要用來對表示將來的一段時間（如：inanhour,intwoweeks等）提問。如：A：Howsoonwillhebeback?他要多久才回來?B：Inanhour.1小時以后。A:Howsoonshallweknowtheresults?我們多久能知道結果?B：Idon'tknow.不知道。H

4、owfar和Howlong的區(qū)別A:持續(xù)多長時間（多久）howlongHowlonghaveyoubeenhere?Forfivemonths.長度（多長）howlongHowlongisthebridge?Its500metres.距離（多遠）howfarHowfarisitfromheretothezoo?It's6kilometres四、練習題對劃線部分提問1、Ittookmethreehourstodomyhomework.todohomework?Howlongdidittakeyou/your2、Hewillcomehereintenminutes.willhe?Howso

5、on/comehere3、Maryvisitsherparentsonceaweek.herparents?HowoftendoesMaryvisit4、Itisfivemilesfromthebookshoptothebusstation.frombookshoptothebusstation?Howfarisit5、Therearetwoapplesinmybag.Howmany/arethereyourapplesinbag?6、Thelineisaboutsixmeters.Howlongistheline?7. “willheleavehere?”“Hewillleaveherein

6、amonth”A.HowoftenB.HowlongC.HowsoonD.Howmanytimes8. “doehsewatchTV”“Onceaweek.”A.HowlongB.HowsoonC.HowoftenD.Howmany9. Idontknowhewillgethere.A.howlongB.howsoonC.howoftenD.howmany10. “doehsetakethismedicine?”“Twiceaday.”A.HowsoonB.HowlongC.HowmuchD.Howoften11. “haveyoubeenatthisfactory?”“Ihavebeenhe

7、resince1993.”A.WhenB.HowlongC.HowoftenD.Whattimea12. “canyoufinishthiswork?”A.HowoftenB.HowsoonC.HowlongD.Howfar13. “willhestayhere?”A.HowmanytimesB.HowoftenC.whattimeD.Howlong14. doesyoursisterwritetoyourparents?A.HowmanyB.Howoftenc.HowlongD.Howfar15. doesittakeyoutofinishyouhomeworkeveryday?A.HowlongB.HowoftenC.HowsoonD.Howmuch答案：1、Howlongdidittakeyou/your2、How