八年级英语上册-Unit-6-Bird-watching复习省公开课一等奖新名师课获奖课件

8AUnit6

BirdwatchingRevision1/42我们喜欢观鸟；我们每年两次统计鸟儿数量，以研究鸟儿在数量方面改变；2.现在我们邀请学生们帮忙；需要更多人帮我们点数；3.许多人不知道湿地主要性；我们希望这则信息会有利于他们了解。它能够使他们采取行动来保护野生动物。Welikebirdwatching.Wedoabird

counttwiceayeartostudythechangesinbirdnumbers.Wearenowinvitingstudentstohelp.

Weneedmorepeopletohelpuscount.Manypeopledonotunderstandtheimportanceofthewetlands.Wehopethisinformationwillhelpthemunderstand.Itmaymakethemtakeactiontoprotectwildlife.2/4218.保护动物Protectinganimals扎龙自然保护区是世界上最主要湿地之一；许多鸟儿生活在那里；湿地里有许多鱼，鸟儿很轻易找到食物；2.现在，越来越多鸟儿因为没有足够生存空间而处于危险当中；它们中许多已经死掉了；3.中国政府想要保护这些濒危鸟类；它们在像扎龙这么保护区会是安全。ZhalongNatureReserveisoneoftheworld’smostimportantwetlands.Manybirdslivethere.Therearemanyfishinthewetland,sothebirdscaneasilyfindfood.Moreandmorebirdsarenowindangerbecausetheydonothaveenoughlivingspace.Lotsofthemhavedied.TheChinesegovernmentwantstoprotecttheseendangeredbirds.TheycanbesafeinreserveslikeZhalong.3/42Words1.nature______(adj.)2.easy___(adv.)3.fisherman_________(复数)4.clear_______(adv.)5.describe______(n.)6.tour______(n.)7.important__________(n.)8.speak_______(n.)9.address________(复）10.介绍________11.主席__________12.了解，明白_______13.统计________14.完美________naturalfishermeneasilyclearlydescriptiontouristimportancespeakeraddressesintroducechairpersonunderstandrecordperfect4/42思维导图BirdwatchingBirdsinZhalongAnapplicationletterZhanglongandrarebirds(1)

innorth-eastchinawetlandprovidefoodand(2)

craneslessandless(3)

for(4)

notenoughfoodtoeatActionsandhopeTheChinese(5)

hasmade(6)

The(7)

ofBirdwatchingarestudyingthebirdsthere.Morepeopleunderstandthe(8)

ofthewetlands.____ofwritingMainbodyYourpersonalinformation_______youwanttojointheclubHowtocontactyouWhyDangerscover/shelterspacewildlifegovernmentlawsmembersimportancePurpose5/42重点词组和短语1.使湿地更小2.为了（不）做某事3.造成（做）某事4.勉励某人做某事5.宽大翅膀6.稀有鸟类7.一个自然保护区8.越来越少空间9.世界上最主要湿地之一10.为某人提供某物11.整年，一年到头12.作短时间停留

broadwingsrarebirdsanaturereserveprovidesth.forsb./providesb.withsth.allyearroundoneoftheworld'smostimportantwetlandsforashortstaylessandlessspaceleadto(doing)sth.makethewetlandssmallerinorder(not)todosth.encouragesb.todosth.6/4213.观鸟完美地方14.一副望远镜15.口渴16.拨打...号码打电话给某人17.有足够食物吃18.阻止某人做某事19.发邮件给某人到....邮箱20.自我介绍21.了解湿地主要性22.占地面积为...23.写下，记下24.发出优美声音25.出生日期26.喜欢自然世界

haveenoughfoodtoeatprevent/stop/keepsb.fromdoingsth.understandtheimportanceofthewetlandswritedowndateofbirth重点词组和短语aperfectplacetogobirdwatchingapairofbinocularsgetthirstyintroducemyselfcover/haveanareaof...callsb.on+号码emailsb.at+邮箱makebeautifulsoundsenjoythenaturalworld7/42DearChairpersonIwouldliketojointheBirdwatchingsociety.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________YourssincerelyAmygreetingmainbodyclosingnameofsender8/42MainideaofeachparagraphPara1Para2Thepurposeofwritingtheletter.Self–introduction.Para3Para4Thereasonstojointhesociety.Contactways.9/42

书面表示：请帮助Sandy给观鸟俱乐部写一封信，要求加入俱乐部。包含以下关键点：

1我想成为观鸟俱乐部一员。2我是八年级学生，我对足球很感兴趣，我最喜欢科目是科学和地理。3我热爱鸟类，热爱大自然。做点事保护鸟类很主要。4每个星期天早晨9点到10点能够参加俱乐部活动。5联络方式：TelE-mail:jj12345@163.comDearSirormadam,__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yourssincerely,Sandy10/42语法回顾11/421.Usingto-infinitivesforpurpose1.Wecanuseto-infinitivestoexpresspurpose.(表目标)2.Wecanalsouseinorder(not)totoexpresspurposes.Thisismoreformalthanto-infinitives.(表示更正式，更清楚)(Sb.dosth.todosth.)第二个动作，使用不定式12/42

1.他留在学校清扫教室。Hestayedattheschool_____________theclassroom.()2._________theimportantexam,hewillstudyhard.A.PassB.PassingC.PassedD.Topass()3.__________,oryouwon’tpasstheexam.A.Workhard B.Workinghard C.ToworkhardD.Workedhard

tocleanDAGrammar13/42Usingverbs+objects+to-infinitives1.常跟带to动词不定式作宾语补足语动词有：ask,tell,order,invite,get,allow,wish,want,encourage,advise,warn,like,love,hate等。)__(asksbnottodosth.)2常跟不带to动词不定式作宾语补足语动词有3.动词后面动词不定式可带to,也可不带to。

2.

(动词不定式在句中作宾语补足语)感官动词hear,see,watch；使役动词let,make和have。help14/421.Askyourfamily

(turn)offtheTVwhileyouarestudying.2.Ineedsomeone

(check)mycomputer.3.Iadvisehim__________(show)mehisproblems.4.Hetoldme__________

(not,worry)aboutmystudy.toturntocheckPracticetoshownottoworryaddnotbeforeto-infinitivetoexpressanegativemeanings15/42makeorlet+object+infinitivewithouttoe.g.Maxtellsfunnyjokesandoften

makesmelaugh.

MrWuagreedto

letmejoin

theirschooltrip.常跟不带to动词不定式作宾语补足语动词有：感官动词hear,feel,see,watch,notice等；使役动词let,make和have。16/42Usingverbs+objects+infinitives(withoutto)makesbdosthletsbdosthseesbdosthhearsbdosthwatchsbdosthmakesb(not)dosthletsb(not)

dosthseesb(not)

dosthhearsb(not)

dosthwatchsb(not)

dosth注意：hear/see/watch/notice等词后还可跟doing，表示听到/看到/注意到某人正在做某事。17/421.Let’s

(put)onoursportsshoesfirst.2.Shethinksitmakesher

(look)fat.3.Myfatheroftenwatchesthefish

(swim)aroundinthetank.4.Canyouhearhim

(read)Englisheverynight?putlookswimread18/42seeababypandadrinkhermother’smilk看见熊猫宝宝喝它妈妈奶看见某人做了或常做某事seesb.dosth看见某人正在做某事seesb.doingsth.★hear/notice/watchsbdo/doingsth使用方法同seee.g.Ilikewatchingthegoldfish_________aroundinthetank.(swim)2.WhenIwalkedpast,Isawthem_______intheclassroom.(dance)swimdancingGrammar19/42动词help后面动词不定式可带to,也可不带to。help+object+infinitivewithorwithouttoe.g.1.Thiswillhelppeople(to)understand

theimportanceofthewetlands.2.Sheoftenhelpsme(to)dothehousework.20/42重难点精析考点一

辨析provide,offer与supply(P70)

(讲解见八年级(上)Unit2)考点二

Somepeoplewanttomakethewetlandssmallerinordertohavemorespaceforfarmsandbuildings.有些人想要减小湿地面积，为开垦农田和建造房屋腾出更多空地。(P70)练讲重难点21/42考点抢测C1.Thedictionarycostsherfivedollars.But________learnEnglishwell,shethinksit’sworthy.A.inorderthatB.sothatC.inordertoD.incase22/42

inorderto使用方法满分点拨考向1：inorderto意为“方便，为是”，表示目标，引导目标状语。常能够转化成inorderthat或sothat引导目标状语从句。考向2：inorderto结构能够用于句首或句中，其否定形式为inordernotto.23/42

NowtheChinesegovernmenthasmadelawstopreventallthesethingsinZhalong.如今中国政府已经制订法律阻止在扎龙这些事情。(P70)考点三考点抢测2.Theserulesareintendedto_______accidents.Sowehavetofollowthem.A.protectB.presentC.preferD.preventD24/42

prevent使用方法满分点拨prevent作动词，意为“阻止，禁止做某事”。惯用搭配为preventsb.fromdoingsth.，表示“阻止，妨碍某人做某事”，该使用方法和stop类似，能够交换。如：Weshoulddoourbesttopreventaccidents.我们应该尽力预防事故发生。Heprevented/stoppedtheboyfromclimbingthetree.他阻止了那个小男孩爬树。25/42

Takeanotebookwithyoutowritedownwhatyousee.带上笔记本，把你看到记下来。(P73)考点四考点抢测3.Ialways________someimportantthingsthattheteachersaysinclass,andthenIcanusethemtoprepareformyexams.A.falldownB.writedownC.cutdownD.sitdownB26/42

writedown使用方法满分点拨writedown意为“写下，记下”，其中down为副词，接代词作宾语时，代词必须放在write和down之间，接名词作宾语时，名词既能够放在write和down之间，也能够放在writedown之后。27/42拓展常见含有down动词短语：turndown关小，调低cutdown砍倒putdown放下calmdown冷静breakdown(车辆或机器)出故障，坏掉comedown崩塌，坍塌28/421.Ithinkitisimportantformetodosomethingtoprotectthem.Itis+adj.+forsb.todosth.表示对某人来说做某事怎么样。e.g.对我来说,处理这道数学题很轻易。It’seasyforme___________________outthemathproblem.2.StudyingZhalonghelpsuslearnaboutprotectingwildlife.研究扎龙帮助我们了解保护野生生物。

studying放在句首，动名词作主语。e.g.天天认真完成作业是个好习惯。____________________________everydayisagoodhabit.Languagepoints:toworkFinishinghomeworkcarefully29/423.Moreover,fishermenkeepfishingthere.

keepdoingsth一直做某事keepsbfromdoing阻止某人做某事stop/preventsb(from)doingsth。e.g.在过去，很多人砍伐树木。幸运是，现在政府己经制订法律阻止人们砍伐树木了。Inthepast,manypeoplekept________________trees.Luckily,thegovernmenthasmadelawsto________people______________trees.Languagepoints:cuttingdownpreventcuttingdown30/42●4.MillievisitedmanyplacesofinterestduringherstayinBeijing.在北京逗留期间，米莉参观了许多名胜古迹。[拓展]stayn.停留，逗留用作不及物动词时，意为“停留，留下”；用作连系动词时，意为“保持”。[搭配]stayout待在外面stayup熬夜gothereforashortstay在那里做短暂停留31/42●5thousandsof数以千计ThousandsofpeoplecometoBeijingforavisitduringMayDay.五一国际劳动节期间，数以千计人来北京参观。[拓展]hundred,thousand和million使用方法说明：(1)当这些词与详细数字连用，表示确定数目时，用单数，而且其后不接介词of。Morethantwohundredpeoplelosttheirlivesintheearthquake.在这次地震中，有二百多人失去了生命。32/42(2)当这些词不与详细数字连用，表示不确定数目时，要用复数，而且其后接介词of。Therearehundredsofpeoplegatheringonthesquare.有数以百计人正聚集在广场上。(3)当这些词后面名词前有the,these,those等表示特指限定词修饰时，或其后接是us,them等人称代词时，必须用介词of。Aboutthreehundredofthemhaveleftthere.他们当中约有300人已经离开了那儿。33/42●6Theareaprovidesfoodandcoverforalotofwildlife.该地域为很多野生生物提供食物和栖息地。[搭配]“为某人提供某物”providesthforsb=providesbwithsthoffersbsth.=offersth.tosb.34/42●7.ManybirdsliveinZhalongallyearround,whilesomegothereonlyforashortstay.许多鸟常年生活在扎龙，而有些鸟仅去那儿作短暂停留。[点拨](1)allyearround意为“一年到头；整年，常年”，相当于thewholeyear或alltheyearround。Thetreeisgreenall(the)yearround.这棵树常年都是绿色。35/42(2)句中while意为“却；不过；而”，表示前后两种情况对比。Helikessingingwhilehissisterlikesdancing.他喜欢唱歌，而他妹妹却喜欢跳舞。[拓展]alldaylong整天；allnightlong整夜；allwinterlong整个冬天Itrainedalldaylong.雨下了整整一天。

36/42构词法——后缀er,or,ist37/42Wecanadd-er,-orand-isttosomewords(n./v.)toformnounsforpeople.Verb/Noun+Suffix

Nounspeak+er

speakervisit+or

visitortour+ist

touristThesuffixes-er,-orand-ist38/42给下面动词加上正确后缀1act___________6play_____________2art__________7report____________3drive__________8science____________4farm__________9work______________5paint__________10write____________11dance_________12speak_____________13visit___________14piano_____________15win