Unit2Goforit!
StartingoutUnderstandingideas(grammar)SinkorswimP.23-24第二课时
1.HowdidpeoplereactwhenZhangShunwas100metresfromthefinishingline?2.DidZhangShuntakearestorstop?3.DidZhangShun’sfamilystophimtakingpartinthemarathon?Theywatchedhimmoveslowly.Allofthemheldtheirbreath.No.Eitherchoiceseemedfineforsomeoneathisage.ButZhangchoseneitherofthem.No.Noneofhisfamilymembersworriedortriedtostophim.Doyoustillremember?
三者或三者以上“全部都”两者中的“任何一个”两者“都不”三者或三者以上“没有一个”Indefinitenouns不定代词Readthesentencesandsummarizethegrammarrules.
Isawtworunnersintheplayground,butneither(ofthem)wasmybrother.None(oftheplayers)inthefootballteamwantstogiveup.Isawtworunners.Theyweren’tmybrothers.neither表示对两者的否定。作主语时，谓语动词用单数。Thefootballteamhasmorethantwoplayers.Theydon’twanttogiveup.none用于表示对三者及以上的否定。作主语时，谓语动词用单数。neithernoneReadthesentencesandsummarizethegrammarrules.
Ithoughttherewassomewaterintheloungeofthegym,butthere’snone.Howmanyticketsdoyouhaveforthebasketballgame?None.none可以表示不可数的东西。与不可数名词连用时，谓语动词用单数。none还可以表示“零”这一数字概念。neithernoneReadthesentencesandsummarizethegrammarrules.Noneofthetrainsis/aregoingtoLondon.none也可以表示可数的东西。与可数名词连用时，谓语动词既可以用单数也可用复数。
Whichofthetwoballsdoyoulike?Ilikeboth.Alloftheplayerswereattheplaygroundyesterdayafternoon.Howmanyballsarethere?Howmanyballsdoyoulike?both表示“两者”。作主语时，谓语动词用复数。Whowereattheplaygroundyesterdayafternoon?Isthereanyfoodleft?all表示“全体”，指三者及以上。作主语时，与可数名词连用时，谓语动词用复数。与不可数名词连用时，谓语动词用单数。Two.Two.Everyone.bothallReadthesentencesandsummarizethegrammarrules.Allthefoodhasgone.No.
WhenIcamebacktothegame,allwaschanged.Webothpassedthesportsexam.Weallpassedthesportsexam.all表示“一切”，可以指不可数的事物。both和all还可以用于主语之后。both表示“两者”；all表示“三者及以上”。bothallReadthesentencesandsummarizethegrammarrules.
Youcanuseeither