人教PEP版六年级下册《英语》专题复习――数词ppt课件(共33张PPT).ppt

1、小学英语六年级下册专题复习小学英语六年级下册专题复习数词数词六年级 下册 小学英语六年级下册专题复习 Numbers 数词数词Lets sing Lets sing 数词什么是数词？表示事物的数量或顺序的词叫数词。基数词序数词基数词表示数量多少数词。one 1one 1eleven 11eleven 11twenty 2twenty 20one hundred one hundred two 2two 2twelve 12twelve 12thirty 3thirty 30one hundred and sixty 1one hundred and sixty 160three 3three

2、3thirteen 13thirteen 13forty orty 40one hundred and ten 11one hundred and ten 110four our 4fourteen 1ourteen 14fi ifty ty 50one thousand 1one thousand 1000five ive 5fi ifteen 1teen 15sixty sixty 60one million 1one million 1000000six six 6sixteen 1sixteen 16seventy seventy 70.seven seven 7seventeen 1

3、seventeen 17eighty eighty 80eight eight 8eighteen 1eighteen 18ninety ninety 90nine nine 9nineteen 1nineteen 19fortyorty-five ive 45ten 1ten 101 1到到1 12 2分别记，分别记，1313到到1 19都带都带-teenteen，13 thirteen 13 thirteen 要注意，要注意，1 15fi ifteenteen要牢记，要牢记，1 18eighteeneighteen少了少了e e，1 19nineteennineteen别漏别漏e e，说到

4、几十怎么办，说到几十怎么办，ty ty来把来把teenteen代替，代替，加个横杆于几十几，加个横杆于几十几，将将andand来连接一百几。来连接一百几。巧记基数词巧记基数词 There are There are sixsix peo eople in my le in my family.amily.I can see I can see tenten shee sheep in the in the picture.icture.生活中的基数词生活中的基数词 Try to sayTry to say The aThe apples are les are percent oercent

5、off today.today.fi ifty tyTry to sayTry to say Its Its _.Lets go to the.Lets go to the playground.layground.5:3 30Try to sayTry to say He was born in e was born in _.1 1990Now he is ow he is _ years oldyears old.thirtythirtyTry to sayTry to say Fi ifty ty plus two is lus two is .fi ifty ty-twotwo010

6、20304基数词基数词表示具体的数量，如：four people表示年份，如：In 2020表示时间,如：Its 5：30.表示身高，体重，年龄，如：three years old基数词的用法表示价格，如：fifty-five yuan06表示数学算式的数,如：Two plus one is three.Lets Lets findind She won the he won the pri rize in the running come in the running competition.etition.firstirstLets Lets findind The teachersThe

7、 teachers o office is on the ice is on the floor.loor.secondsecondLets Lets findind New ew Years Day is onears Day is on .Janan.1st.1st序数词序数词 表示事物的顺序用序数词，表示事物的顺序用序数词，其前面一般要加定冠词其前面一般要加定冠词the.the.如：如：on on thethe second second floorloor 序数词序数词 当序数词前有形容词性物主代词当序数词前有形容词性物主代词修饰时，序数词前不用修饰时，序数词前不用thethe.如：如

8、：mymy twel twelfth birthdayth birthday 序数词.表示顺序排序：如：Sunday is the first day of a week.4.表示楼层，如：on the second floor序数词的用法序数词的写法序数词的写法 一般情况下：基数词加一般情况下：基数词加-th th 如：如：基数词基数词变化规律变化规律序数词序数词firstirst（1st1st）secondsecond（2nd2nd）thirdthird（3rd3rd）基数词基数词变化规律变化规律序数词序数词eightheighth（8th th）ninthninth（9th th）fi

9、ifth th（5th th）tweltwelfth th（12th12th）twentiethtwentieth（2 20th th）基数词基数词变化规律变化规律序数词序数词twentytwenty-firstirst（21st21st）firstirst（1st1st）secondsecond（2nd2nd）thirdthird（3rd3rd）eightheighth（8th th）ninthninth（9th th）fi ifth th（5th th）tweltwelfth th（12th12th）twentiethtwentieth（2 20th th）twentytwenty-fir

10、stirst（21st21st）The Story of Numbers强力消毒液1.A.7:15 B.11:13 C.7:502.A.三年三年5班班 B.五年五年3班班 C.三年三年3班班3.A.23rd July B.22nd July C.21st July通关成功通关成功消毒功能开启消毒功能开启强力消毒液1.There are _ months in a year.A.twelfth B.twelve C.four 2.My grandma is _old.A.seventieth B.seventy year C.seventy years 3.The COVID-19 made _

11、 people sick.A.hundred of B.thousands of C.hundred and thousand4.There are _ seasons in a year.Fall is _season in a year.A.four,the fourth B.fourth,the third C.four,the third5.Teachers office is on _ floor.A.the two B.second C.the second强力消毒液通关成功通关成功消毒功能开启消毒功能开启1.There are _ days in a week.2.Twelve and eighteen is _.3.Womens Day is on the _day in March.sevenseventhirtythirtyeightheighth强力消毒液通关成功通关成功消毒功能开启消毒功能开启Make your own mind maake your own mind map about numbers.about numbers.1.制作关于数词的思维导图。制作关于数词的思维导图。2.完成同步练习。完成同步练习。.