牛津版英语七年级暑假班趣味阅读L14时态综合阅读C篇牛津7A U5单词预习.docx
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牛津版英语七年级暑假班趣味阅读L14时态综合阅读C篇牛津7A U5单词预习.docx
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牛津版英语七年级暑假班趣味阅读L14时态综合阅读C篇牛津7AU5单词预习
Lesson14Oranges
Everybodylovesoranges.Theyaresweetandjuicy.Theyareinsections,soitiseasytoeatthem.Someorangesdonothaveanyseeds.Somehaveathickskin,andsomehaveathinskin.
Theorangetreeisbeautiful.Ithasalotofshinygreenleaves.Thesmallwhiteflowerssmellverysweet.Anorangetreehasflowersandfruitatthesametime.
Therewereorangetreestwentymillionyearsago.Theorangeswereverysmall,notliketheonestoday.TheorangetreeprobablycamefromChina.Manydifferentkindsofwildorangesgrowtheretoday.TheChinesestartedtoraiseorangetreesaround4,400yearsago.Chinesearthaslovelyoldpicturesoforangesandorangetrees.
FarmersinotherpartsofAsiaandtheMiddleEastlearnedtoraiseorangesfromtheChinese.ThentheytaughtEuropeans.TheSpanishplantedorangetreesintheNewWorld(NorthandSouthAmerica).TheytookthemtoFloridafirst.OrangesareaveryimportantcropinFloridatoday.
InEnglish,orangemeansbothafruitandacolor.Weusethenameofthefruitforthecolor.(193words)
A.Vocabulary
Puttherightwordineachblank.Thesentencesarefromthetext.
aroundwildsectionslovely
skinorangesraisesmell
seedsshinythinsweet
1.TheChinesestartedto________orangetrees________4,400yearsago.
2.Theyare________andjuicy.
3.Somehaveathick________,andsomehavea________skin.
4.Manydifferentkindsof________orangesgrowtheretoday.
5.Theyarein________,soitiseasytoeatthem.
6.Chinesearthas________oldpicturesoforangesandorangetrees.
7.Someorangesdonothaveany________.
8.Ithasalotof________greenleaves.
B.Vocabulary:
NewContext
Puttherightwordineachblank.Therearenewsentencesforwordsinthetext.
quicklylovelysweetwild
sectionsraiseshinesleaves
seedsaroundthinskin
1.Japanese________fishonfarmsinthesea.
2.TheSyriansmade________picturesofdatepalmsonstonebuildings.
3.Plantsgrowfrom________.
4.Abirdhasfeathersonits________.Acamelhashair.
5.Thepolarbearandthehippoare________animals.
6.Therearethree________ofthebeginningclass.
7.Thesun________everydayinthedesert.
8.Datesandorangesare________.
9.Carlosisfat.Pablois________.
10.Peoplestarteatingdates________7,000yearsago.
C.VocabularyReview
Puttherightwordineachblank.
interruptmuseumsbecomebetter
diseasesenergyluckgrass
westeastbroomroof
eveninsectssandalssoil
1.Swedenis________ofNorwayand________ofFinland.
2.Studentsalways________verybusyattheendofthesemester.
3.Manykindsof________eatfarmer’scrops.
4.TheSmithshave________allaroundtheirhouse.Therearealsoflowersandtrees.
5.Desert________isverydry.
6.Peoplecangetsome________fromdrinkingdirtywater.
7.Tomlookedeverywhereforhisdictionary.He________lookedinhiscar.
8.Rovertoisan________.HeworksinGeneva.
9.Touristsusuallygotoart________toseebeautifulpictures.
10.Yourfeetfeelcoolwhenyouwear________.
11.Loisisa________studentthanHelen.Helenisnotagoodstudent.
12.The________isontheoutsideofthehouse.Theceilingisontheinside.
D.Questions
Theasterisk(*)meansyouhavetothinkoftheanswer.Youcannotfinditinthetext.
1.Describeanorange.
2.Doallorangeshaveseeds?
3.Describeanorangetree.
4.Wheredidorangetreesprobablycomefrom?
*5.Whoplantswildorangetrees?
6.HowdidEuropeanslearntoraiseoranges?
7.HowdidtheUnitedStatesgetorangetrees?
8.Whatdoesorangemean?
9.WhydidpeopleinSaudiArabiaeatdatesinsteadoforanges?
E.Comprehension:
MultipleChoice
Putacirclearoundtheletterofthebestanswer.Theasterisk(*)meansyouhavetothinkoftheanswer.Youcannotfinditinthetext.
1.Orangesare______.
a.shinyandgreenc.sweetandjuicy
b.oldandwildd.thinandwhite
2.Someorangesdonothave______.
a.seedsb.sectionsc.flowersd.askin
3.Orangeleavesare______.
a.shinyb.thickc.sweetd.wild
4.Therearemany______orangetreesinChinatoday.
a.shinyb.thinc.wildd.thick
5.Europeanslearnedtoplantorangetreesfromfarmersin______.
a.theMiddleEastandAsiab.Florida
c.Chinad.Spain
*6.Orangesdonotgrowin______.
a.Indiab.Swedenc.Mexicod.NorthAfrica
F.Mainidea
Circlethenumberofthemainideaofthetext.
1.Orangesaresweetandjuicywithseedsandaskin.
2.OrangetreeswentfromAsiatotheMiddleEasttoEuropetotheNewWorld.
3.OrangesprobablycamefromChina,andtodaypeopleallovertheworldlikethembecausetheyaresweetandjuicy.
一.现在完成时
1.现在完成时的基本用法
(1)过去发生并且已经完成的动作对现在造成影响。
e.g.-Wouldyouliketohavesomebread?
-No,thanks.I’vealreadyhadbreakfast.
(2)过去某一时间开始并一直持续到现在的动作或状态。
e.g.IhavelivedinShanghaifor30years.
2.基本结构:
3.since&for
含义
附加成分
for
since
e.g.Maryhasbeenillforthreedays.
Ihavelivedheresince1998.
★3.现在完成时的时间状语:
e.g.
4.现在完成时的句型变换
句型
结构
例句
肯定句
否定句
一般疑问句
特殊疑问句
5.动词过去分词的规则变化
动词
变化规则
例子
一般动词
以“e”结尾的动词
以“辅音字母+y”结尾的动词
重读闭音节结尾,末尾只有一个辅音字母的动词
6.对比
have/hasbeento去了已回
have/hasgoneto去了未回
have/hasbeenin逗留,居住
二.一般过去式
1.基本用法:
一般过去时表示过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为;过去主语所具备的能力和性格。
e.g.Shemovedinanewneighborhoodthreedaysago.
2.时间状语
3.一般过去时谓语动词的用法
动词原形
一般过去时
否定句
一般疑问句
be动词
Iamathometoday.
Iwasathometoday.
Iwasn’tathometoday.
Wereyouathometoday?
Youarealwaysverybusy.
Youwerealwaysverybusy.
Youweren’talwaysverybusy.
WasIalwaysverybusy?
Heisoftenlateforschool.
Hewasoftenlateforschool.
Hewasn’toftenlateforschool.
Washeoftenlateforschool?
实义动词
Iworkveryhard.
Iworkedveryhard.
Ididn’tworkveryhard.
Didyouworkveryhard?
Hedoeshishomeworkathome.
Hedidhishomeworkathome.
Hedidn’tdohishomeworkathome.
Didhedohishomeworkathome?
特殊疑问句的过去时态提问:
疑问代词+did+主语+动词原形+其他
Jimdidhishomeworkathomelastnight.
昨天晚上吉姆在家做什么了?
_______________________________________________
昨天晚上吉姆在哪儿做作业?
_______________________________________________
吉姆什么时候在家做作业?
_________________________________________________
4.动词过去式的规则变化:
一般情况下,在动词原形后面加ed
cook-cooked
以不发音的e结尾的单音节词,只加d
taste-tasted
以辅音字母加y结尾的词,变y为i,再加ed
study-studied
以重读闭音节结尾,末尾只有一个辅音字母的词,双写该辅音字母后加ed
stop-stopped
以er结尾的动词,如是重读音节结尾,先双写r再加ed;如不是重读音节结尾,就直接加ed
prefer-preferred
water-watered
三.过去进行时/现在进行时
1.构成
现在进行时:
am/is/are+动词的现在分词
过去进行时:
was/were+动词的现在分词
e.g.Theyareplayingbasketballnow.
WewerewatchingTVfromseventoninelastnight.
2.过去进行时和现在进行时的否定式直接在be动词后面加上not、疑问式是把be动词提到主语之前。
以watch为例,其否定式、疑问式和简单回答形式如下:
否定式
疑问式
简单回答(肯定/否定)
Youare/werenotwatching….
Are/Wereyouwatching…?
Yes,I/weare/were.
No,wearen’t./No,weweren’t.
He/sheisnot/wasnotwatching….
Is/Washe/shewatching…?
Yes,she/heis/was.
No,she/heisn’t/wasn’t.
3.现在分词变化规则
一般情况下,在动词原形后面加ing
cook-cooking;read-reading
以不发音的e结尾的单音节词,去掉e再加-ing
write-writing;live-living
以重读闭音节结尾,末尾只有一个辅音字母的词,双写该辅音字母后加ing
stop-stopping
*少数几个以ie结尾的动词,要变ie为y,再加-ing
die-dying;lie-lying
*以ic结尾的动词,要把ic变成ick再加ing
picnic→picnicking
4.常用的时间状语
现在进行时:
___________________________________________________等
过去进行时:
_________________________________________________________等。
如:
Wereyouplayingbasketballatfouryesterdayafternoon?
ThistimeyesterdayJackwasnotplayingcomputergames.Hewasrepairinghisbike.
5.用法:
(1)过去进行时的基本用法:
_____________________________________________________。
现在进行时的基本用法:
______________________________________________________。
e.g.IwashavingatalkwithLiHuaatthattime.
Theyaremakingmodelplanesthesedays.
(2)when/while引导的时间状语从句
when引导的时间状语从句:
表示“(这时/那时)突然”之意
e.g.I______________awalkwhenImethim.
We_____________________whenitbegantorain.
Whentheteacher___________theclassroom,thestudents______________books.
*注意分析从句中的两个动词:
通常发生的时间比较长的或者持续性动词会用进行时
while引导的时间状语从句:
一般强调两个动作同时发生
e.g.Whilemyfather____________________,mymother___________________________
(3)进行时可表示按计划、安排过去某时刻将要发生的动作。
不同点是:
若主句是表示过去的,那从句中必须用的是过去进行时。
e.g.Thesummerholidaysarecoming.
He__________they____________________________Beijingthisafternoon.
四.一般现在时
1.用法:
(1)表示经常的或习惯性的动作,常与表示频度的时间状语连用
e.g.Ileavehomeforschoolat7o’clockeverymorning.
(2)表示主语具备的性格、能力、特征和状态。
e.g.Myfatherworksforabigcompany.
(3)表示客观事实和普遍真理。
e.g.Thesunrisesintheeastandsetsinthewest.
(4)在时间、条件状语从句中:
一般现在时表将来
e.g.WhenBillcomes,I’llaskhimtowaitforme.
I'llwritetoyouassoonasIarrivethere.
Ifitdoesn’traintomorrow,we’llhaveasportsmeeting.
2.时间状语:
_________________________________________________________________________
五.一般将来时
1.基本用法:
表示将来某一时刻的动作或状态,或将来某一段时间内经常的动作或状态。
2.构成:
will/won’t(shall/shan’t)+动词原形
begoingto+动词原形
一般将来时时常用两个助动词shall和will。
shall用于第一人称,will用于第二人称和第三人称。
但现在,尤其在美国,不管什么人称,一般都用will,而shall则只用于一些固定说法中。
3.句型转换
句式
位置
例句
肯定句
主语+will/begoingtodo
He’llcomenextweek.
否定句
主语+won’t/benotgoingtodo
Iwon’tvisitthemuseumthisweekend.
一般疑问句
Will+主语+do
Be+主语+goingtodo
IsMr.Wanggoingtoteachusnextterm?
特殊疑问句
特殊疑问词+will+主语+do
特殊疑问词+be+主语+goingtodosth.
Whatwillshedo?
WhenisLindagoingtoleave?
4.时间状语:
_______________________________________________________________________等。
5.时间状语从句、条件状语从句
在when引导的时间状语从句和if引导的条件状语从句中,用一般现在时表示将来
Whenhecomestomorrow,I’lltellhimallaboutit.
Youwillgetweti
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