Unit 8 同步课件--人教版七年级英语上册.pptx

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1、人教七上U8同步梳理目 录序数词课程目标：1.理解序数词的含义，能够区分基数词和序数词2.掌握1-31序数词单词写法及缩写我今年13岁。这是我的第13个生日。序数词是指表示顺序的数词，在汉语中表示为“第几”序数词的构成 一般来说,是由相应的基数词加词尾th构成。four th fourth six th sixth seven th seventh ten th tenth 下面这些基数词在变为序数词时,有特殊的变化。one first two second three third five fifth eight eighth nine ninth twelve twelfth序数词的构成

2、十位整数序数词的构成方法是将基数词的词y变成i，然后再加eth。twenty twentieth thirty thirtieth forty fortieth ninety ninetieth 两位或两位以上的基数词变成序数词时,仅将个位数变成序数词。例：twentyone twentyfirst thirtyfive thirtyfifth解析口诀：onefirst,twosecond,threethird这三个词变化特殊,要单独记；eighteighth,nineninth,八去t,九去e后再加-th；fivefifth,twelvetwelfth,五、十二把ve换成f再加-th；twe

3、ntytwentieth,thirtythirtieth.整十先把词尾y改为ie再加-th.两位数时则十位数用基数词,个位数用序数词,如：twenty-first写出下列几组基数词的序数词。1.one_ two_ three_2.five fi _ eight eigh_ nine nin_ twelve twel_ 3.six_ seven_ thirteen_ fourteen_ fifteen_ sixteen_ 答案1.one first two second three third2.five fifth eight eighth nine ninth twelve twelfth3

4、.sixth seventh thirteenth fourteenth fifteenth sixteenth 写出下列几组基数词的序数词。1.twenty twent_ 2.sixty3.seventy4.eighty 5.ninety写出下列几组基数词的序数词。1.twenty twentieth 2.sixty sixtieth3.seventyseventieth4.eighty eightieth 5.ninety ninetieth写出下列基数词的序数词。1.twentyone twenty 2.twenty-two twenty-3.twentyfive 4.thirty-fo

5、ur 5.forty-seven 6.fifty-nine 写出下列基数词的序数词。1.twentyone twentyfirst 2.twenty-two twenty-second3.twentyfive twenty fifth 4.thirty-four thirty-fourth 5.forty-seven forty-seventh 6.fifty-nine fifty-ninth序数词的用法序数词的用法1.序数词前一定要加the1.January is the first month of the year.2.February is the second month of th

6、e year.2.序数词作名词的定语，但名词前已有形容词性物主代词等限定词时，不用the。her fourth birthday3.表示日期，几月几号：“月份+序数词”1月15号 January 15th 7月1号 July 1st序数词的用法序数词的用法1.Which floor?_ fifth floor.A.a B.an C.the D./2._month of the year is May.A.Two B.The second C.Five D.The fifth3.There are (twelve)books on the table.The (eight)book is abo

7、ut animals.4.The Yellow River is the (two)longest river in China.1.C 2.D 3.twelve eighth second序数词的用法1.You are _ my first good friend here.(the /)2.Today is Friday,November _.A.nine B.nineth C.ninth D.ten3.He goes home on June _.A.twenty-five B.twenty-fifth C.twenty five4.Her birthday is on May_(fiv

8、e).1.the 2.C 3.B 4.fifth1.Its my _ first time to go to the cinema.A.the B./C.one D.a2.She is _ first student to come to school.A.a B.an C.the D./3.What date is it today?Its April .A.twelfth B.the 12th C.12th1.A 2.C 3.C综合测：综合测：5.December the _ is Christmas.A.twenty-five B.twenty-fifth C.twentieth-fiv

9、e D.twenty-five6.Autumn is _ season in a year.A.the fourth B.the third C.a third D.the threeth7.March _ is Womens Day.A.eighth B.ninth C.tenth D.eight5.C 6.B 7.A时间介词课程目标：1.了解介词的含义及三个时间介词on in at的用法2.学会在不同的时间前选择正确的时间介词时间介词When is your birthday?My birthday is in April./My birthday is on April 5th.时间介词

10、I have breakfast at 7:15 every day.inonat短中长 Xiaoming gets up at 7:00 oclock.at用法：表示时间的一点或比较短的时间,具体的时间点We have an English class We have an English class on Monday.on Monday.It is It is on April 27thon April 27thWe will go to the zoo on Childrens Day.星期几日期节假日on on 用用 法法The Olympic Games was held The

11、Olympic Games was held in 2008.in 2008.Its hot Its hot in summer.in summer.Its hot Its hot in August.in August.We read books We read books in the morningin the morning.月份季节年份泛指的上午 下午 晚上in in 用用 法法例例 题题1.I often get up _ 6：30in the morningA.on B.at C.in D.for1.B1.B1.We celebrate（庆祝）Teachers Day_ Sept

12、ember 10th every year.A.on B.at C.in D.for2.Is the school trip_ September？Yes，its_ September 18 th（）A.in，on B.on，inC.on，on D.in，in3.They eat breakfast_seven_the morning（）A.at，in B.in，in C.at，on1.A 2.A 3.A牛牛 刀刀 小小 试试1.She came to Wuzhou _ 2008（）A.at B.on C.in D.to2.Can you play sports with me _ Satur

13、day?Sorry,I cant.Im doing my homework.A.in B.at C.on D.after3.I usually get home _8:00 in the evening.A.at B.in C.of D.on1.C 2.C 3.A32词 法33trip原文：School trip.trip 可数名词 旅游 旅行a trip to.去.的旅行They are on a trip to Beijing.相关短语a weekend trip 周末旅行be on a trip to 在去.的旅行中go for a trip 去旅行34busy原文：This is a

14、really busy term!busy 形容词 忙绿的 无暇的反义词：free 有空的 空闲的be busy with sth=be busy doing sthShe is busy doing her homework=She is busy with her homework.busy1.Simon is busy _(do)his homework now.2.The workers are busy_ windows to the new building.A.fix B.fixed C.fixing D.to fix3.He cant go out.because he is

15、busy _(do)his homework.1.doing2.C3.doingtime原文：Have a good time!玩的开心 过的愉快 表示一种美好的祝愿=Have a nice/great/wonderful time!=Have fun!time 名词 时间Its time(for sb）to do sth.到（某人）做某事的时间了Its time for sth.Its time to have breakfast.Its time for us to go to school.time1.Its time_ classHurry up!A.have B.to have C.

16、having D.had2.Its time _ a cartoon.A.to watch B.watch C.watching3.Its seven oclock.Its time _ to school.OK,lets go.A.go B.to go C.goes1.B 2.A 3.B38Womens Day原文：When is Womens Day?Womens Day 妇女节Childrens Day 儿童节Teachers Day 教师节The store sells some womens clothes.这家商店卖一些女式服装。39Womens Day1.-_is coming.

17、What can I get for my mother?-What about a scarf?A.Womens Day B.Womans Day C.Womens Day2.Are your books under _ desk?No,its under _.A.the teachers;mine B.teachers;mineC.teachers;my D.the teachers;my1.A 2.A40月份&日期1.牢记12个月份对应的单词，月份是专有名词，需要首字母大写一月 January 二月 February 三月 March 四月 April 五月 May 六月 June 七月 July 八月 August 九月 September 十月 October 十一月 November 十二月 December2.英语中日期的表达通常先说月，再说日，最后说年。如：August 8th,2008 2008年8月8号。41月份&日期 1.-When is your mothers birthday?-It is on _.A.February eighths B.July thirty-thirdC.February 7th D.March ninth1.C42See You Next Time!