2023学年完整公开课版Unit3TheEarth（Reading）

Period1Unit3ProtecttheEarth..\unit3\BBC纪录片《…》.Whatcanyouseeinthisvideo?Whatdoesthisvideotalkabout?BrainstormingAWhatdoyouknowabout…?Lookatthephotosandwritethecorrectwordsintheblanks.________________________________________________starstheEarththeSuntheMoonclouds land sea1Whataretheblueparts?

______________2Whatarethegreenandbrownparts?

______________3Whatarethewhiteparts?

________________Theyaretheclouds.Theyarethesea.Theyaretheland.PredictingWhatistheposterabout?ItisabouttheEarth.ProtecttheEarthWhatthingsarethereonEarth?While-readingD1FindsentencesbeginningwithThereis/are…fromtheposteronP31togowiththesephotos.Today,thereisalotofpollution.TherearealsomanypeoplelikeyouandmeonEarth.Therearemanydifferentplants.TherearedifferentanimalsonEarthtoo.Thereareforestsandrivers,mountainsandfields.D2Readtheposteragainandanswerthequestionsbelowincompletesentences.1.WhatistheweatherlikeindifferentplacesonEarth?___________________________________2.WheredoanimalsliveonEarth?___________________________________3.WhatdoestheEarthprovideuswith?___________________________________Someplacesareveryhot,andsomeareverycold.Someliveontheland.Someflyinthesky.Someliveunderthewater.Itprovidesuswithair,waterandfood.Comprehensionexercise(1)TheweatherindifferentplacesonEarthisdifferent.()(2)Differentanimalsliveindifferentplaces.()(3)Peoplecangetair,waterandfoodfromtheEarth.()(4)Thereisalotofpollutiononlybecausepeopleputrubbishintotheseaandundertheground.()Tellwhetherthefollowingstatementsaretrueorfalseandgivesupportingdetails（具体细节）.Someplacesareveryhot,andsomeareverycold.Someliveontheland.Someflyinthesky.Someliveunderthewater.TTTFTheEarthprovidesuswithair,waterandfood.provide…withput…intoWeburnthingstomakeenergy.Thispollutestheair.Weputourrubbishintotheseaandundertheground.ThispollutestheEarthandkillsanimalsandplants.ProtecttheEarthTherearealsomanypeoplelikeyouandmeonEarth.TheEarthprovidesuswithair,waterand

food.Itisourhome.Therearemanydifferentplants.Somearelarge.Somearesmall.Allplantsneedlightandwater.TherearedifferentanimalsonEarthtoo.Someliveontheland.Someflyinthesky.Someliveunderthewater.TheEarthisabeautifulplace.Thereareforestsandrivers,mountainsandfields.Someplacesareveryhot,andsomeareverycold.Today,thereisalotofpollution.Weburnthings

tomakeenergy.Thispollutestheair.Weputour

rubbishintotheseaandundertheground.This

pollutestheEarthandkillsanimalsandplants.PlacesonEarthPlantsandanimalsPeopleonEarthPollutionWemuststopdoingthesethings.ItisimportantforustoprotecttheEarthforourfuture.Canwechangetheorderoftheparagraphs?Whyorwhynot?①保护地球____________

②在陆地上____________③在天空中____________

④在水下_____________⑤大量________________

⑥制造能源_____________⑦把…倒入…__________

⑧在地下_______________⑨停止做…____________

⑩为…提供…__________1.Findthekeyphrasesfromreading.VocabularyexercisesprotecttheEarthonthelandintheskyunderthewateralotofmakeenergyo...underthegroundstopdoingprovide...with...2.TranslatethefollowingsentencesintoEnglish.①所有的植物都需要光和水。

__________________________________________

②地球上还生活着不同的动物。

____________________________________________

③地球为我们提供空气、水和食物。

____________________________________________

④我们把垃圾倒入大海和地下。____________________________________________

⑤我们必须停止污染环境。

___________________________________________

⑥为了我们的将来，保护地球很重要。_____________________________________________

Allplantsneedlightandwater.

TherearedifferentanimalsonEarthtoo.TheEarthprovidesuswithair,waterandfood.

Weputourrubbishintotheseaandundertheground.Wemuststopdoingthesethings.ItisimportantforustoprotecttheEarthforourfuture.ListenandreadTheEarthisabeautifulplace.Thereareforestsandrivers,mountainsandfields.Someplacesareveryhot,andsomeareverycold.Therearemanydifferentplants.Somearelarge.Somearesmall.Allplantsneedlightandwater.TherearedifferentanimalsonEarth

too.Someliveontheland.Someflyinthesky.Someliveunderthewater.TherearealsomanypeoplelikeyouandmeonEarth.TheEarthprovidesuswithair,waterandfood.Itisourhome.Today,thereisalotofpollution.Weburnthingstomakeenergy.Thispollutestheair.Weputourrubbishintotheseaandundertheground.ThispollutestheEarthandkillsanimalsandplants.Wemuststopdoingthesethings.ItisimportantforustoprotecttheEarthforourfuture.ProtecttheEarthRetellthetextProtecttheEarthPlacesonEarthPlantsandanimalsPeopleonEarthPollutionWhatmustwedo?forestsriversmountainsfieldsveryhotverycolddifferentplantslargesmalldifferentanimalsonthelandintheskyunderthewatermanypeopleair,waterand

foodourhomestopdoingthesethingsimportantprotecttheEarthfuturepollutionpollutestheairrubbishkillsanimalsandplantsProtecttheEarthComprehensionquestionsWeshouldstopburningthingstomakeenergy.Weshouldstopputtingourrubbishintotheseaandtheground.Weshouldstopcuttingtrees.Weshouldstopwastingwater/paper/electricity.Weshouldstopthrowingrubbishcasually. .Weshouldplantmoretrees,flowersandgrass.Weshouldturnoffthelightwhenwegoout.Weshould......

Asisknowntousall,

ourenvironmentisgettingworseandworse,sowhatshouldwedotoprotectourEarth?Ifwecontinuelikethisthedestructionoftheenvironment,then,ourfuturewillbehow?如果我们继续像现在这样破坏环境，那么，我们的未来会怎样呢？Wastewaterisdischarged(排放)450billiontons(顿)eachyearCarbondioxide(二氧化碳)isdischarged(释放)6.8billiontons(顿)eachyearspeciesofwildanimalsisontheedgeofextinction.野生动物物种处于灭绝的边缘Tearswillbethelastdropofwater.眼泪将成为我们最后的一滴水。Ifwedonotlettheforestloneliness(孤单)Ifwedonotgivethewaterabitter(苦味).Ifwedonotallowtheanimalstodisappear(消失)Ourlifewillbebeautiful.Pleaseprotectandloveher.Theneverylifecanbloomoutofthemostbeautifulcolor.每个人的生活才能绽放出最美的颜色WehaveonlyoneEarthWithoutotherlivings,wehumencannotlive.Thankyouforyourlistening.Goodbye!LanguagePointsThereareforestsandrivers,mountainsandfields.1.Thereare/is… (某地)有(某物)Haveatry:(1)书桌上有一把尺子和两支铅笔。Thereis

arulerandtwopencilsonthedesk.(2)花园里有些花和一棵树。Thereare

someflowersandatreeinthegarden.There

be

结构与have

(1)There

be结构强调“存在关系”，而have强调“所属关系”。如.

There

is

a

boat

in

the

river.

河里有一条船。

I

have

a

nice

watch.

我有一块好看的手表。

(2)表示“有”时，there

be

结构不能与行为动词have连用，在表示“附属于某物/某地的东西”时，there

be结构可以与have替换。如：

﹡下周三有个班会。

There

is

going

to

have

a

class

meeting

next

Wednesday.

(错)

There

is

going

to

be

a

class

meeting

next

Wednesday.

(对)

﹡教室墙上有四扇窗户。

There

are

four

windows

in

the

wall

of

the

classroom.

=

The

classroom

has

four

windows

in

the

wall.比较

Shehasanewmobilephone.

Thereisanewmobilephoneinherhand.

have/has强调“某人/某物拥有某物”

Therebe强调“某物存在于某地”，常译为“某地有某物”判断正误：(1)Thereisgoingtobeasportsmeetingthisweekend.(2)Therewillhavesomenewstudentsinourclassnextmonth.

√×2.Some…Some… 一些……，一些……Haveatry:海里有许多鱼。一些很大，一些很小。Therearemanyfishinthesea.Somearelarge.Someareverysmall.注意：Some后面可接可数名词复数形式或不可数名词：someflowers somewaterSomeplacesareveryhot,andsomeareverycold.There

be

结构与have

(1)There

be结构强调“存在关系”，而have强调“所属关系”。如.

There

is

a

boat

in

the

river.

河里有一条船。

I

have

a

nice

watch.

我有一块好看的手表。

(2)表示“有”时，there

be

结构不能与行为动词have连用，在表示“附属于某物/某地的东西”时，there

be结构可以与have替换。如：

﹡下周三有个班会。

There

is

going

to

have

a

class

meeting

next

Wednesday.

(错)

There

is

going

to

be

a

class

meeting

next

Wednesday.

(对)

﹡教室墙上有四扇窗户。

There

are

four

windows

in

the

wall

of

the

classroom.

=

The

classroom

has

four

windows

in

the

wall.拓展

Somestudentslikesports.OthersenjoywatchingTV. some…(the)others… 一些……另一些Theearthprovidesuswithair,waterandfood.3.

为某人提供某物

providesb.withsth.

=providesth.forsb.Haveatry:(1)他们为这些学生提供牛奶。Theyprovidethestudents

withmilk.Theyprovidemilkforthestudents.(2)这条河流为我们提供干净的水。Theriverprovidesuswithcleanwater.Theriverprovidescleanwaterforus.Thereisalotofpollution.观察：Thereisalotof/lotsofpollution.Therearealotof/lotsofanimalsinthezoo.总结：许多：________=_________+_____________名词练习：操场上有很多学生。There___________studentsontheplayground.alotof

lotsof

可数/不可数

arealotof

Weputourrubbishintotheseaandundertheground.4.把……倒入……:____________

Haveatry:(1)你决不能把污水倒入这个水(pool)Youmustn’tputthedirtywaterintothispool.(2)把这些花插进花瓶(vase)里。Puttheflowersintothevase.put…into

Wemuststopdoingthesethings.停止做：________________爸爸，你应该不要吸烟了。别说话了。老师来了。扩展：It's12:00.Let'sstoptodrinksomewater.stoptodo:________________停下来休息一下吧。Stoptohavearest.Dad,youshouldstopsmoking.stopdoing...Stoptalking.Teacheris