Unit6Grammar课件仁爱科普版七年级英语上册

Unit6CelebratingtheBigDaysExploringtheTopicGrammar-OrdinalnumbersLearningObjectives通过本课的学习，学生能够:1、在语境中理解序数词的形式、意义和使用；2、在语境中理解一般现在时和现在进行时的不同语用功能；3、用现在进行时改写划线句子，体会改变时态后文章内涵的变化。基数词：表示数目多少的词5月1日：5月的第1天10月31日：10月的第31天，也是最后一天序数词：表示事物顺序的数词1234567

8910

...

100数词基数词Canyoureadthesenumbers?Canyoureadthesenumbers?eleventwelvenineteeneighteenseventeensixteenfifteenfourteenthirteen30thirty40forty90ninetytwenty2050607080fiftysixtyseventyeightytytytytytytytyty观察整十的表达整十后面都有tytwenty-onetwenty-twotwenty-three观察几十几的表达twenty-four你发现了吗？几十几：十位-个位观察几十几的表达试一试：读出数字25____________________31____________________42____________________56____________________68____________________74____________________83____________________99____________________twenty-fivethirty-oneforty-twofifty-sixsixty-eightseventy-foureighty-threeninety-nine观察整百的表达onehundredtwohundred观察整百threehundred整百：数字

+hundred注意hundred不加s观察几百几十几的表达onehundredand

oneonehundredand

twenty-five你发现了吗？几百几十几几百

and几十几总结学习数字，要注意11、12、20特殊记13至19有规律，结尾莫忘

.teen整十后都有

ty整百

数字+hundred注意hundred不加

s几十几：

十位-个位几百几十几：

几百

and几十几89Game—打地鼠

快速读出地鼠头上的数字，消灭地鼠吧。12324575369序数词基数词

序数词

缩写1one2

two3

three4

four5

five6

six7

seven8

eight9

nine10tenfirstsecondthirdfourthfifthsixthseventheighthninth1st2nd3rd4th5th6th7th8th9th观察基数词变序数词的规律总结：1.one

→

firsttwo

→

secondthree

→

third

一、二、三单独记2.four

→

fourth

3.eight

→

eighthnine

→

ninth4.five→fifthth要从四加起八去t,九去etenth10th观察基数词变序数词的规律基数词

序数词

缩写总结：1.one

→

firsttwo

→

secondthree

→

third

一、二、三单独记2.four

→

fourth

3.eight

→

eighthnine

→

ninth4.five→fifthth要从四加起八去t,九去eve要用f来替11

eleven12

twelve

13

thirteen

14

fourteen15

fifteen16

sixteen17

seventeen

18

eighteen19

nineteeneleventhtwelfth

thirteenth

fourteenth

fifteenth

sixteenth

seventeenth

eighteenthnineteenth

11th

12th13th14th15th16th17th18th19thtwelve→twelfth基数词

序数词

缩写观察基数词变序数词的规律总结：1.one

→

firsttwo

→

secondthree

→

third

一、二、三单独记2.four

→

fourth

3.eight

→

eighthnine

→

ninth4.five→fifth5.twenty

→

twentieth

th要从四加起八去t,九去eve要用f来替20twenty30thirty40forty50fifty60sixty70seventy80eighty90ninety100hundredtwentieththirtieth

fortieth

fiftieth

sixtieth

seventieth

eightieth

ninetieth

hundredth20th

30th40th50th60th70th80th90th100thtwelve→twelfth几十改y为ie,再加th基数词

序数词

缩写观察基数词变序数词的规律总结：1.one

→

firsttwo

→

secondthree

→

third

一、二、三单独记2.four

→

fourth

3.eight

→

eighthnine

→

ninth4.five→fifth5.twenty

→

twentieth6.若遇几十几，只变个位就可以

th要从四加起八去t,九去eve要用f来替21twenty-one22twenty-two23twenty-three24twenty-four25twenty-five

twenty-firsttwenty-secondtwenty-thirdtwenty-fourthtwenty-fifth21st22nd23rd

24th25thtwelve→twelfth几十改y为ie,再加thActivity1Lookatthepicturesandreadthesentences.Payattentiontothewordsinbold.I'mthirteenyearsold.Thisismythirteenthbirthday.Teachers'DayisonSeptember10th.Aboutonehundredpeoplearetakingpartinthedragonboatrace.Activity2PairworkCompletethetableandlearnhowtoformordinalnumbers.fourtheighthfiftieth100thfirstninetiethhundredthfifteenth序数词的用法1.日期的表示法通常用序数词，也可用基数词。

如“5月5日”在书面语中通常写成

5May(英)

或

May5th(美)，而在口语中则通常说成thefifthofMay，Maythefifth(英)，Mayfifth(美)等。仁爱书上用的是

May5th(美)。

六月1号_____________

九月4号_____________2.序数词在使用时，一般加上定冠词the,表示第几。thefirstfloor第一层

thethirdday第三天June1stSeptember4th()1.

There

are

____

students

in

our

school.

A.

four-hundred

and

forty-five

B.

four

hundred

and

forty-five

C.

four

hundreds

and

forty-five

D.

four

hundred

and

forty

five()2.

Wehave

____

lessonsinthemorning.

Englishisthe

____

lesson

A.

four

four

B.

fourth

fourth

C.forth

four

D.four

fourth

()3.

May

is

____

month

of

a

year.

A.

fifth

B.five

C.

the

fifth

D.thefive()4.

March

the

_____

is

Women’s

Day.

A.

eight

B.

ninth

C.

tenth

D.

eighth即时练习1.Teachers’Day

isonthe

ofSeptember.2.Myfatheris

(40)yearsold.Thisishis

birthday.3.Thereare

(12)monthsinayear.4.Garyhas________(3)catsathome.5.Wehave________(7)lessonstoday.6.Myhomeisonthe_______(9)floor.7.Thisismy___________(11)birthday.8.Marycaneat_________(2)appleseveryday.根据句子意思填空tenthfortyfortiethtwelvethreesevennintheleventhtwoActivity3Readthetextandtick(√)thecorrectwordsandthenreadthetextaloud.OnTree-plantingDayeveryyear,MissWangalwaystakesherstudentstoplanttreesinthepark.Sheplantsthe(one/first)treetoshowthestudentshowtodoit.Then,shehelpssomestudentstoplantthe(two/second)tree.Afterthat,boysplantthe(three/third)treeandgirlsplantthe(four/fourth)tree.Intheend,studentsplanttreesbythemselves.Thisyear,MissWangwantstoplant(nine/theninth)trees.Unit6CelebratingtheBigDaysExploringtheTopic一般现在是&现在进行时一般现在时

和

现在进行时

SometimesIswimintheswimmingpool.NowI

amswimming.经常性、习惯性正在进行一般现在时

和

现在进行时

He

likes

playingbasketball.Nowhe

isplaying

basketball.经常性、习惯性正在进行Activity1PairworkReadtheconversation.Payattentiontotheverbsinbold.What

doyourfamilydoattheSpringFestival?Doyoulikeeatingdumplings?WealwaysmakedumplingsandwatchTVshows.Yes,Ido.AndIamlearninghowtomakedumplingsthesedays.Activity2Completethetableandthinkabouttheusageofthesimplepresentandpresentcontinuoustense.SubjectThesimplepresenttenseThepresentcontinuoustenseIam(not)happy(don't)sing_____(not)singing.You/We/Theyare(not)happy(_____)singare(not)singing.He/She/It_______(not)happysings/doesn'tsing.____(not)________.amdon'tisissinging一般现在时现在进行时概念动词构成标志词一般现在时

和

现在进行时

经常性和习惯性的动作或存在的状态，也表示说话者的能力及自然现象。

说话时（瞬间）正在进行的动作，也表示目前或现阶段一直进行的动作。①be动词：am，is，are.②实义动词用原形或三单形式。

am/is/are+动词的-ing形式always，usually，often，sometimes，never，everyday/week/month/year，onSundays

等Look！，Listen！，now，thesedays，thisweek，atthemoment

等一般现在时

和

现在进行时

1.Listen!Mary_________(sing)now.2.Students__________(run)ontheplaygroundnow.3.Mymother_________(watch)TVplayeverynight.4.TheGreens________(visit)Chinaeveryyear.5.I______(play)sportsthreetimesaday.6.Look!LucyandLily__________(read)books.7.There____(be)afootballmatchnearmyhome.8.He______(go)totheconcertonMondays.

issinging

arerunning

watches

visit

play

arereadingisgoesActivity3Readthetextandrewritetheunderlinedsentencesinthepresentcontinuoustense.AttheMid-AutumnFestival,myfamilyeatmooncakestocelebrateit.Atnight,wealsohaveabigdinnertogether.Weeatdeliciousfoodandhavesomedrinks.Andthenweenjoythemoonandtalkwitheachother.Myfatherlightsthelante