牛津译林版中考英语语法复习 Lesson 4 数词、情态动词重点

PAGE4PAGELesson4数词一、常考易错数词基数词序数词one,two,three,four,five,six,seven,eight,nine,tenfirst,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tentheleven,twelveeleventh,twelfththirteen,fourteenthirteenth,fourteenthfifteen,nineteenfifteenth,nineteenthtwenty,forty,fifty,eighty,ninetytwentieth,fortieth,fiftieth,eightieth,ninetiethtwenty-one,thirty-threetwenty-first,thirty-thirdforty-four,fifty-fiveforty-fourth,fifty-fiftheighty-eight,ninety-nineeighty-eighth,ninety-ninthahundredahundredth二、数词的用法1．确数：eighthundredstudents/fivethousandteachers/twomillionworkers概数：hundredsofstudents/thousandsofteachers/millionsofworkers（特别注意：twothousandofthestudents这些学生中的两千个）2．表示编号或次序，用基数词LessonTen=thetenthlesson(第十课)PageFive=thefifthpage(第五页)Room105→Roomone0fiveBusNo.13→BusNumberThirteenTel.No.7655609→TelephoneNumberseven-six-doublefive-six-0-nine3.年份：2002:twentythousandandtwo;1976:nineteenseventy-six.日期：在12月1日:onDec.1st或onthefirstofDecember；在2002年11月8日:onNov.8th,2002.(Tip:有日用on，无日用in)时间：(1)钟点+分钟（顺读法）如：at11:56atelevenfifty-six(2)分钟+to/past+钟点（倒读法）如：at4:30athalfpastfourat5:05atfivepastfiveat6:45atfifteentoseven(ataquartertoseven)4.小数的读法：5.7→fivepointseven,0.16→zeropointonesix.5.“半”的表达: 1/2→half,半小时→halfanhour,1.5小时→oneandahalfhours或onehourandahalf6.序数词前面加the时,表示顺序,加a/an时表示“再一、又一”。如：Thethirdlessonisratherdifficult.(第三课相当难)Shallwereadthetextathirdtime?(我们把课文再读第三遍,好吗？)7．年代:inthe1990s(在二十世纪九十年代)年龄:inhisthirties(在他三十多岁时)inone’s+整十复数8．afive-weekholiday（5周的假期）anine-year-oldboy（9岁的男孩）9．分数：分子基数词，分母序数词。当分子大于1时，分母要用复数形式。如：2/3twothirds,1/5onefifth10.数词＋more＝another＋数词如：onemorebook=anotherbook,threemorebooks=anotherthreebooks（注意次数表达：once一次；twice两次threetimes三次）情态动词（+动词原形）①表示猜测可能性时:must肯定,一定may可能can’t不可能maynot可能不②hadbetter(not)dosth.最好（不）做某事③havetodosth.不得不做某事④needsth./don’tneedsth.（不）需要某物needn’tdosth./don’tneedtodosth.不必做某事sthneeddoing/tobedone某事需要被做⑤牢记几个回答能力：Canyouswimnow?Yes,Ican./No,Ican’t.Couldyouswimlastyear?Yes,Icould./No,Icouldn’t.征求许可：CanIborrowyourbike?Yes,youcan./No,youcan’t/mustn’t.CouldIsmokehere?Yes,youcan./No,youcan’t.MayIuseyourbike?Yes,youma