譯林版初中英語(yǔ)八年級(jí)上冊(cè)Unit6BirdwatchingRevisionLearningaims:1.RevisethekeyphrasesandsentencesinUnit6;2.Revisehowtouse“to-infinitives”;

3.Practisetheabilityofusinglanguage.AboutbirdsSparrowsaresmall.Theyhavebrownandgreyf

.eathersEagleshavebroadw

andbrownfeathers.ingsThereareonly15t

ofcranesintheworld.Cranesarer

birds.ypesareAboutZhalongZhalongNatureReserveisoneoftheworld’smost1wetlands.It2foodandcoverforalotofwildlife.Manybirdslivethere,sowecan

3watchthemthere.Somepeoplewanttomakethewetlandssmallerinordertohavemore4

forfarmsandbuildings.Thiswill

5

tolessandlessspaceforwildlife.NowChinesegovernmenthasmadelawsto6

allthesethingsinZhalong.Wehopemorepeoplecanunderstandthe7ofthewetlands.importantprovideseasilyspaceleadpreventimportance詞匯梳理1.providevt.

提供【常用短語(yǔ)】

providesth.forsb.=providesb.withsth.為某人提供某物物【舉例】

Theareaprovidesfoodandcoverforalotofwildlife.Heprovidedsomebooksforthesechildren.Heprovidedthesechildrenwithsomebooks.【實(shí)踐運(yùn)用】

他為這些孩子提供了一些書(shū)。Themanageraskedallthestaff（員工）to_____guestswithbetterservice.A.preventB.protectC.present

D.provide詞匯梳理2.covern.

庇護(hù)、封面

vt.

包括、覆蓋、報(bào)道

【舉例】

Theareaprovidesfoodandcover(n.)foralotofwildlife.

Itcovers(vt.)anareaof...squarekilometres.【拓展】1.

這本字典的封面壞了。

isbroken.2.地上鋪滿了落葉。Theground

theyellowleaves.3.樹(shù)上掛滿了彩燈。Thetree

thecolourfullights.4.CCTV5正在報(bào)道這場(chǎng)足球比賽。

CCTV5

thefootballmatch.Thecoverofthedictionaryiscoveredwithiscoveredbyiscovering

becoveredwith...becoveredby...詞匯梳理3.spacen.

空間

【舉例】

Thiswillleadtolessandlessspaceforwildlife.space=room【拓展】

1.請(qǐng)給這孩子讓點(diǎn)地方。

Please

forthechild.2.這六個(gè)宇航員將在太空度過(guò)10天。

Thesixastronautswillspendtendays

.inspacemakespace/room詞匯梳理4.preventvt.

防止、預(yù)防

【舉例】

NowtheChinesegovernmenthasmadelawstopreventallthesethingsinZhalong.【拓展】

大雨阻擋不了我們外出。

Theheavyraincan’t

.preventus(from)goingoutprevent...from...=stop/keep...from...上課了，老師阻止我們繼續(xù)聊天。Theteacher

whentheclassbegins.prevents/stops/keepsus(from)talking詞匯梳理5.naturaladj.

自然的

【舉例】

Ienjoythenaturalworld.【實(shí)踐運(yùn)用】1.

這種水果是天然食物。

Thiskindoffruitis

.2.她希望遠(yuǎn)離城市，回歸自然。Shehopestogetawayfromthecityand

.naturalfoodbacktonaturenaturen.自然界句型回顧1.

Thiswillleadtolessandlessspaceforwildlife.【解析】1.leadto意為“導(dǎo)致；通向”（這里的to為介詞）

這在將來(lái)會(huì)導(dǎo)致許多問(wèn)題。

Thiswill

manyproblemsinthefuture.

【拓展】leadsbtodosth“領(lǐng)導(dǎo)/帶領(lǐng)某人做某事”

老師帶領(lǐng)我們大聲朗讀英語(yǔ)

。個(gè)女孩生病了。leadtoTheteacherledustoreadEnglishaloud.句型回顧1.

Thiswillleadtolessandlessspaceforwildlife.【解析】2.lessandless意為“越來(lái)越少”

Thismeanstherewillbe

spaceforwildlife.

Thereare

pandas.lessandlessfewerandfewer與but的區(qū)別：while強(qiáng)調(diào)兩者同時(shí)發(fā)生，重在對(duì)比；but強(qiáng)調(diào)后者，表示轉(zhuǎn)折。句型回顧2.

ManybirdsliveinZhalongallyearround,whilesomegothereforashortstay.【解析】1.allyearround意為“一年到頭”

這些樹(shù)常年綠色。

【解析】2.此處while是并列連詞，表示前后意義的對(duì)比和轉(zhuǎn)折。

與but的區(qū)別：while強(qiáng)調(diào)兩者同時(shí)發(fā)生，重在對(duì)比；but強(qiáng)調(diào)后者，表示轉(zhuǎn)折。Thetreesaregreenallyearround.alltheyearround【實(shí)踐】1.我姐姐喜歡唱歌，而我喜歡跳舞。

2.我姐姐喜歡唱歌，但我不喜歡。Mysisterlikessinging,whileIlikedancing.Mysisterlikessinging,butIdon’tlikeit.句型回顧Theteachercamein_____________________.2.

ManybirdsliveinZhalongallyearround,whilesomegothereforashortstay.【解析】while還可作連詞，表示“當(dāng)......的時(shí)候”，引導(dǎo)時(shí)間狀語(yǔ)從句，

while引導(dǎo)的從句要用延續(xù)性動(dòng)詞?！緦?shí)踐】當(dāng)他們?cè)诹奶斓臅r(shí)候，老師走了進(jìn)來(lái)。whiletheywerechatting.1.ShethoughtIwstalkingaboutherdaughter,

,infact,Iwastalkingaboutmydaughter.A.whomB.whereC.whichD.while2.Imetmycousin

Iwasshoppingwithmyfriendslastnight.A.afterB.whileC.becauseD.but拓展：

為了不做某事inordernottodosth.句型回顧3.

Somepeoplewanttomakethewetlandssmallerinordertohavemorespaceforfarmsandbuildings.

Inordernottomakehismotherangry,hedecidedtostudyhard.Weplantogrowmoretreesaboundourschoolinordertomakeitmorebeautiful.【實(shí)踐】為了讓我們的學(xué)校更美，我們打算在學(xué)校周圍種更多的樹(shù)木。

【解析】inorderto...引導(dǎo)目的狀語(yǔ)從句【拓展】

inordernottodosth.意為“為了不做某事”

【實(shí)踐】為了不讓媽媽生氣，他決定認(rèn)真學(xué)習(xí)。

句型回顧4.Weshouldprotectthewetlandsnotonlybecausetheyarehometomanybirdsandanimalsbutalsobecausetheyareimportanttothehealthofpeopleallovertheworld.Shenotonlyplaysthepianowellbutalsosingswell.【解析】notonly...butalso...為連詞詞組，連接了兩個(gè)由because引導(dǎo)的原

因狀語(yǔ)從句，意為“不僅......而且......”【實(shí)踐】她不僅鋼琴?gòu)椀煤芎茫页枰渤貌诲e(cuò)。【拓展】不僅你而且他也很喜歡讀這本書(shū)。Notonlyyoubutalsohelikesreaingthebook.

就近原則語(yǔ)法回顧—?jiǎng)釉~不定式1.動(dòng)詞不定式作目的狀語(yǔ)表示做某事的目的1.

Hestayedattheschooltocleantheclassroom.2.Toseeme,myparentscametoNewYork

lastmonth.1.

Sheisrunningquicklyinordertocatchthetrain.2.

Inordertohearhiswordsclearly，Isatinthefront.使目的更加清楚或表示強(qiáng)調(diào)意義語(yǔ)法回顧—?jiǎng)釉~不定式2.動(dòng)詞不定式作賓語(yǔ)補(bǔ)足語(yǔ)說(shuō)明賓語(yǔ)的動(dòng)作或情況，動(dòng)詞不定式的動(dòng)作是由賓語(yǔ)發(fā)出的

1.Iwantyoutobuyapresentformyfriend.

2.Mymummademecleanmyownbedroom.①

用帶to的不定式作賓語(yǔ)補(bǔ)足語(yǔ)的動(dòng)詞，常見(jiàn)的動(dòng)詞：

②用不帶to的不定式作賓語(yǔ)補(bǔ)足語(yǔ)的動(dòng)詞，常見(jiàn)的動(dòng)詞：ask,tell,want,invite,decide,advise,need,teach,encourage...感官動(dòng)詞：feel,hear,see,watch,notice...使役動(dòng)詞：make,let,have...語(yǔ)法回顧—?jiǎng)釉~不定式2.動(dòng)詞不定式作賓語(yǔ)補(bǔ)足語(yǔ)③動(dòng)詞help

后面可跟帶to或不帶to的動(dòng)詞不定式作賓語(yǔ)補(bǔ)足語(yǔ)。④

動(dòng)詞后接不定式作賓語(yǔ)補(bǔ)足語(yǔ)時(shí)，如表達(dá)否定的意思，要在

to前加not。如不帶to的不定式，要在動(dòng)詞前加not。Sheoftenhelpsme(to)dothehousework.Myparentsaskedmenottostayouttoolateafterschool.MummakesmenotwatchTVuntilIfinishmyho