+Unit+1+Grammar 牛津译林版七年级英语下册

Unit1

DreamhomesGrammar课前准备：1.books，exercisebooks，

answerbooks2.blackpens,redpens3.cleanyourblackboard4.showmeyellow

Twominutes’talk

TurnaroundListencarefullyAnnaWheredoesshelive?Whatdoessheliketodoafterdinner?3.Doesshehaveherownbedroom?Inthislesson,wewilllearn:Words:zerohundredthousandmillionfootsquaremetreareaoverPhrases:SquaremetreinsizehaveanareaofSentences:TheCNToweris1815feettall.Women’sDayisontheeighthofMarch.Heisalwaysthefirsttocometoschoolinourclass.cardinalnumbersordinalnumbersWherecanwefindnumbersinourlives?SaythenumbersinEnglish

Tips:

1.ReadpartA

onP11byyourselves.2.Thinkaboutwhatweshouldpayattentiontowhenweusecardinalnumbers.

Helpeachother：1minDonotforgettouseyourcards.Ifyouhavefinished,pleaseshowmegreen.知者加速：记忆表格内数字的拼写Self-study:2minsDiscusswithinyourgroup,andhelpeachothertofindtherulesandspecialordinalnumbers(序数词).Payattention!(1)–teen重音在“teen”上；-ty重音在单词开头;(3)表示“几十几”的数词中有“-”，如twenty-two,thirty-five等。(2)特殊变化：13/15/18/30/40/80；Payattention!读三位以上的数词时，要在十位前加“and”,如十位为0则在个位前加”and”,其他每三位数用”,”隔开;321threehundredandtwenty-one6,875sixthousand,eighthundredandseventy-five634,509sixhundredandthirty-fourthousand,fivehundredandnine1.当有具体数量时，不能加“s”和“of”。2.当表示泛指数量时用以下形式:hundredsof…thousandsof…millionsof…billionsof…hundred,thousand,million,billion成百上千的/数百的…成千上万的/数千的…数百万的…数十亿的…他们想种200棵树。

Theywanttoplanttwohundredtrees.

礼堂里有数以百计的人。

Therearehundredsofpeopleinthehall.

Self-study:2minsGroupwork:Tips:1.Readoutthefollowingnumbers.

807,1348,76543,883452,328965,3339999

2.ReadthesentencesonebyoneonP11.----What'sthedatetoday?----It'sFebruary______.20th

Tips:

1.ReadpartB1onP12byyourselves.2.Trytofindout:

基数词变序数词有哪些规律？有哪些特殊的变化？

Helpeachother：1minDonotforgettouseyourcards.Ifyouhavefinished,pleaseshowmegreen.知者加速：记忆表格内数字的拼写Self-study:2minsDiscusswithinyourgroup,andhelpeachothertofindtherulesandspecialordinalnumbers(序数词).序数词构成1.序数词1━19:除first,second,third,fifth,

eighth,ninth,twelfth变化不规则

外, 其余均由在基数词后加上“th”。2.十位整数的序数词:将基数词的词尾“y”

变成

“ie”

再加“th”。

3.几十几的序数词:把个位数变成序数词,十位数不变。4.整百、整千的序数词:hundredth,thousandthmillionth,billionth一起来巧记要想学好序数词，第一、二、三要牢记；八去“t”，九去“e”，“ve”要用“f”替；如果以“y”来结尾，把“y”变成“i”和“e”；以上变化须牢记，“th”最后加上去。序数词缩写1或个位为1:数字+st2或个位为2:数字+nd3或个位为3:数字+rd其余:数字+th

Tips: 1.FinishpartB2byyourselvesquietly.2.Readthesentencesbyyourselvesloudly.

Checktheanswers:1minDonotforgettouseyourcards.Ifyouhavefinished,pleaseshowmegreen.知者加速：Self-study:2minsTips:1.Checktheanswerswithinthegroup.2.No.2studentsreadtheanswers.3.Don'tforgettouseyourcard.●

TheCNToweris1，815feettall.国家电视塔有1815英尺高。[探究]在英语中，表示人或物体的大小、长短、高矮等常用“数词＋单位名词＋形容词”。Thatbuildingisabout40metrestall.那座大楼大约有40米高。句型透视[拓展]

“基数词­单数名词­形容词”构成的复合形容词在句中作定语。Anine­year­oldgirllostherwayyesterday.昨天一个九岁的女孩迷路了。Exercises:()1.—Howmanyfriendswillcometoyour________birthday?—About________.A.fifteen;fifteenB.fifteen;fifteenthC.fifteen;fifteenthD.fifteenth;fifteen()2.Ittook________peoplethreemonthstobuildthisgreatbuilding.A.twohundredsB.hundredofC.hundredsofD.twohundredofDC()3.Wecansaythenumber78,645inEnglishlikethis:_____.A.seventy-eightthousandandsixhundredandforty-fiveB.seventy-eightthousandsixhundredandforty-fiveC.seventy-eightthousandsixhundredandforty-fiveD.seventyeightthorsandsixhundredandforty-fiveC()4.Look!Therearesomekites_____inthesky.

_____beauifultheyare!A.fly;WhatB.flying;WhatC.areflying;HowD.flying;HowD()5.Tian'anmenSpuareis440,000squaremetres_____.A.sizeB.insizeC.inlongD.intallB()6.--_____inthedeskoverthere?--It'sabout5_____long.A.Howfar;feetB.Howlong;footC.Howwide;feetD.Howlong;feetD2019·宜兴楝树中学月考The________man'sso