1．befrom=comefrom来自于----2．livein居住在---3．onweekends在周末
4．writetosb=writealettertosb给某人写信；写信给某人
5．intheworld在世界上6.inChina在中国7．penpal笔友
8.14yearsold14岁9.favoritesubject最喜欢的科目10．theUnitedStates美国
theUnitedKingdom英国NewYork纽11．speakEnglish讲英语likeanddislike爱憎
9．gotothemovies去看电影playsports做运动
二．重点句式：
1Where’syourpenpalfrom=Wheredoesyourpenpalfrom/
2Wheredoeshelive3Whatlanguage(s)doeshespeak4IwantapenpalinChina.
5IcanspeakEnglishandalittleFrench.6Pleasewriteandtellmeaboutyourself.
7Canyouwritetomesoon8Ilikegoingtothemovieswithmyfriendsandplayingsports.
三．本单元的国家，人民、语言对应。
1Canada----Canadian----English/French2France------French------French
3Japan------Japanese----Japanese4Australia----Australian-----English
5theUnitedStates------American----English6theUnitedKingdom---British-----Enghish
Unit2Where’sthepostoffice
一．Askingways:(问路)
1．Whereis(thenearest)……？（最近的）……在哪里？
2．Canyoutellmethewayto……？你能告诉我去……的路吗？
3．HowcanIgetto……？我怎样到达……呢？
4．Isthere……nearhere/intheneighborhood附近有……吗？
5．Whichisthewayto……？哪条是去……的路？
二．Showingtheways:（指路）
1.Gostraightdown/alongthisstreet.沿着这条街一直走。
2.Turnleftatthesecondturning.在第二个路口向左转。
3.Youwillfinditonyourright.你会在你右手边发现它。
4.Itisaboutonehundredmetresfromhere.离这里大约一百米远。
5.You’dbettertakeabus.你最好坐公交车去。（You’dbetter+动词原形）
三．词组
1.acrossfrom……在……的对面acrossfromthebank在银行的对面
2.nextto……紧靠……nexttothesupermarket紧靠超市
3.between……and……在……和……之间
betweentheparkandthezoo在公园和动物园之间
among表示位于三者或三者以上之间
4.infrontof……在……前面Thereisatreeinfrontoftheclassroom.课室前面有棵树。
inthefrontof……在……（内）的前部Thereisadeskinthefrontoftheclassroom.
课室内的前部有张桌子。
5.behind……在……后面behindmyhouse在我家后面
6.turnleft/right向左/右拐
ontheleft/rightof……在某物的左/右边ontheleftofourschool在我们学校的左边
onone’sleft/right在某人的左/右边onmyleft在我左边
7.gostraight一直走
8.down/along……沿着……（街道down/alongCenterStreet沿着中央街
9.intheneighborhood=nearhere在附近10welcometo……欢迎来到……
11.take/haveawalk散步12.thebeginningof…………的开始,前端
atthebeginningof……在……的开始,前端inthebeginning起初，一开始
13.havefun=haveagoodtime=enjoyoneself玩得开心，过得愉快
我昨天玩得很开心。
Ihadfunyesterday.Ihadagoodtimeyesterday.Ienjoyedmyselfyesterday.
14.haveagoodtrip旅途愉快15.takeataxi坐出租车
16.到达：getto+地方gethere/there/home到这/那/家
arrivein+大地方IarriveinBeijing.arriveat+小地方Iarriveatthebank.reach+地方
17．goacross从物体表面横过goacrossthestreet横过马路
gothrough从空间穿过gothroughtheforest穿过树林
18．on+街道的名称。Eg:onCenterStreet
at+具体门牌号+街道的名称Eg:at6CenterStreet
三．重难点解析
1．enjoydoingsth享受做某事的乐趣，喜爱做某事Ienjoyreading.我喜爱读书。
到目前为止，我们学了两个特殊的动词finish和enjoy，都是要带doing.
Ifinishcleaningtheroom.我扫完了这间屋子。
2．hopetodosth希望做某事Ihopetopassthisexam.我希望通过这次考试。
hope+从句Ihopetomorrowwillbefine.我希望明天将会晴朗。
（从句即是一个小句子，这个小句子又放在大句子中，从属于大句子，所以叫从句。如tomorrowwillbefine是一个从句，它又放在Ihope的后面，形成句中有句。）
3.if引导一个表示假设的句子。
IfIhavemuchmoney,Iwillgotothemoon.如果我有许多钱，我就会去月球。
Ifyouarehungry,youcanbuysomefoodinthesupermarket.
如果你饿了的话，你可以在超市买一些食物。
四．本单元的反义词、近义词配对
1、new—old2、quiet---busy3、dirty---clean4、big----small
Unit3Whydoyoulikekoalabears
一．重点词组
eatgrasseatleavesbequietveryshyverysmartverycute
playwithherfriendskindofSouthAfricaotheranimals
atnightinthedayeverydayduringtheday
二.交际用语
1.WhydoyoulikepandasBecausethey’reveryclever.
2.WhydoeshelikekoalasBecausethey’rekindofinteresting.
3.WherearelionsfromTheyarefromSouthAfrica.
4.WhatotheranimalsdoyoulikeIlikedogs,too.WhyBecausethey’refriendlyandclever.
5.Mollylikestoplaywithherfriendsandeatgrass.
6.She’sveryshy.7.HeisfromAustralia.
8．Hesleepsduringtheday,butatnighthegetsupandeatsleaves.
9．Heusuallysleepsandrelaxes20hourseveryday.
10．Let’sseethepandasfirst.11．They’rekindofinteresting.
12．Whatotheranimalsdoyoulike13．Whydoyouwanttoseethelions
三.重点难点释义
1、kindof有点，稍微Koalabearsarekindofshy.考拉有点害羞。
kind还有“种类”的意思
如：各种各样的allkindsofWehaveallkindsofbeautifulflowersinourschool.
2、Chinan.中国African.非洲
China和Africa都是专有名词，首字母都应该大写，而且和介词in连用。
TherearemanykindsoftigersinChina.TherearemanykindsofscaryanimalsinAfrica.
3、friendlyadj.友好的，和蔼可亲的
它是名词friend的形容词形式，常常和be动词连用,befriendly。
ThepeopleinChengduareveryfriendly.
4、withprep.跟，同，和…在一起
Iusuallyplaychesswithmyfather.
注意区别与and的用法，and通常用于连接主语或宾语，连接主语时，
如果有I,I通常放在and之后，如：
MyfatherandIusuallyplaychesstogether.
Playwith“和…一起玩耍”“玩…”
Ioftenplaywithmypetdog.Don’tplaywithwater!
5、day和night是一对反义词，day表示白天或一天，night表示夜或夜晚。
通常说intheday,duringtheday,atnight。
Koalabearsoftensleepduringthedayandeatleavesatnight.
6、leafn.叶子
复数形式为：leaves,类似的变化还有：wife—wives,wolf—wolves,
knife—knives，scarf---scarfs(scarves)等。
7、hourn.小时；点钟hour前边通常加上冠词an表示“一个小时”，即：anhour。
Thereare24hoursinadayand60minutesinanhour.
8、befrom来自…befrom=comefrom
PandasarefromChina.=PandascomeformChina.
9、meatn.（食用的）肉，为不可数名词，表示“许多”时，使用much来修饰，即：muchmeatHeeatsmuchmeateveryday.
10、grassn.草，为不可数名词，表示“许多”时，使用much来修饰，即：muchgrass。
Thereismuchgrassontheplayground.
四.语法知识
例如：
IlikeEnglish.What/Howaboutyou我喜欢英语。你呢？
Whataboutplayingbasketball打篮球怎么样？
Unit4Iwanttobeanactor.
1wanttodosth想要作某事
2givesbsth=givesthtosb给某人某物/把某物给某人
3helpsbdosth帮助某人作某事Eg:Iwanttohelpmymotherdosomehouseworkathome.
4helpsbwithsth帮助某人谋事Eg:Iwanttohelpmymotherwithsomehouseworkathome
5intheday在白天6atnight在晚上7talkwith/tosb和----谈话
8bebusydoingsth忙于做某事Eg:Heisbusylisteningtotheteacher.
9inahospital在医院10work/studyhard努力工11EveningNewspaper晚报
二．重点句式及注意事项：
1询问职业的特殊疑问词是what；有三种主要句式
①What+is/are+sbEg.Whatisyourmother
②What+does/do+sb+doEg.Whatdoeshisbrotherdo
③What+is/are+名词所有格/形容词性物主代词+jobEg.whatisyourjob
2Peoplegivemetheirmoneyorgettheirmoneyfromme.
3SometimesIworkinthedayandsometimesatnight.
4Iliketalkingtopeople.
5Iworklate.I’mverybusywhenpeoplegoouttodinners.
6Wheredoesyoursisterwork
7thenwehaveajobforyouasawaiter.
8DoyouwanttoworkforamagazineThencomeandworkforusasareporter.
9Doyouliketoworkeveningsandweekends
10Weareaninternationalschoolforchildrenof5-12.
三．本单元中的名词复数。
1policeman--policemen2womandoctor--womendoctors3thief--thieves4.appletree--appletrees
Unit5I’mwatchingTV
一．现在进行时
Ⅰ现在进行时的用法表示现在（说话瞬间）正在进行或发生的动作
1now现在2atthemoment现在
3look看（后面有明显的“！”）4listen听（后面有明显的“！”）
Ⅲ现在分词的构成
①一般在动词结尾处加ingEg:go—goinglook--looking
②以不发音字母e结尾的动词，去e加ing。Eg:write—writingclose--closing
③以重读闭音节结尾的动词，如果末尾只有一个辅音字母，应先双写这个字母，再加ing.
Eg:get—gettingrun—running(swim,run,put,get,sit,begin)
Ⅳ现在进行时的构成
肯定句:主语+am/is/are+doing+其他+时状.Eg:Heisdoinghishomeworknow.
否定句：主语+am/is/are+not+doing+其他+时状.Eg:Heisnotdoinghishomeworknow.
一般疑问句：Am/Is/Are+主语+doing+其他+时状？Eg:Ishedoinghishomeworknow
肯定回答：Yes,主语+am/is/areEgYes,heis.
否定回答：No,主语+amnot/isn’t/aren’tEg:No,heisn’t.
二．短语：
1．doone’shomework做某人的作业dohousework做家务
3．writealetter写信writealettertosb给某人写信
4．playwith……和……一起玩5．watchTV看电视TVshow电视节目
6．waitforsb/sth等待某人/某物7．someof…………中的一些
8．inthefirstphoto在第一张照片里（介词用in,序数词前面有the）
inthelastphoto在最后一张照片里aphotoofone’sfamily某人的家庭照片
9．atthemall在购物街at/inthelibrary在图书室at/inthepool在游泳池
10．readabook=readbooks=dosomereading看书＼阅读
11．thanksfor=thankyoufor为某事而感谢（后接动词要用v－ing）
三．重点句式及注意事项：
1．他正在干什么？Whatishedoing他正在吃饭。Heiseatingdinner.
他正在哪里吃饭？Whereisheeatingdinner他正在家里吃饭。Heiseatingdinnerathome.
2．你想什么时候去？Whendoyouwanttogo让我们六点钟去吧。Let’sgoatsixo’clock.
3．他正在等什么？Whatishewaitingfor他正在等公交车。Heiswaitingforabus.
4．他们正在和谁说话？Whoaretheytalkingwith
他们正在和MissWu说话。TheyaretalkingwithMissWu.
5．你们正在谈论什么？Whatareyoutalkingabout
我们正在谈论天气。Wearetalkingabouttheweather.
6．他们都正在去上学。Theyareallgoingtoschool.
7．这儿是一些我的照片。Herearesomeofmyphotos.
这儿是一些肉。Hereissomeofmeat.(someofmeat不可数，故用is)
8．谢谢你帮我买这本书。Thankyouforhelpingmebuythisbook.
9．family家；家庭。强调“整体”，是单数；强调“成员”时，是复数。
Hisfamilyhasashower.他们家有一个淋浴。
HisfamilyarewatchingTV.他全家在看电视。
Unit6It’sraining!
1takephotos/pictures照像2takephotos/picturesofsb/sth给某人或某物照相
3haveagoodtime＼havefun\haveagreattame玩得愉快4workforsb/sth为某人工作
Eg:YuanYuanworksforCCTV’sAroundTheWorldshow
5onvacation度假Eg:Therearemanypeoplehereonvacation.
6some…others…一些…另外一些…one…theothers…一个…另一个…（两者之间）
Eg:Therearemanystudentsintheclassroom.Somearewriting,othersarereading.
7puton穿上（动作）wear穿着（状态）Eg:Tomisputtingonhiscoatnow.
8onthebeach在沙滩上Eg:Tomandhisfamilyareplayingonthebeachatthismoment.
9thisgroupofpeople这一群人10.inthisheat
二．重点句型
1．Howistheweather天气怎么样？Intheraining.在下雨。2．Whatareyoudoing你正在做什么？I'mwatchingTV.我在看电视。3．Whataretheydoing他们在做什么？Theyarestudying.他们在学习。4．Whatishedoing他在做什么？Heisplayingbasketball.他在打篮球。5．Whatisshedoing她在做什么？Sheiscooking.她在做饭。三．重难点解析
1、询问天气情况的句式：(横线内容可替换)
①HowistheweatherinBeijing(Howistheweathertoday)
②What’stheweatherlikeinBeijing(What’stheweatherliketoday)
2、回答上面问题的句式：
①It’s+adj.(形容词)Eg:It’swindy.
3、How’sitgoing(withyou)①Notbad.②Great!③Terrible!④Prettygood.
4、ThankyouforjoiningCCTV’sAroundTheWordshow.
5、Iamsurprisedtheycanplayinthisheat.
6、Everyoneishavingagoodtime.
7、Peoplearewearinghatsandscarfs.
①wear指穿衣服的状态。②puton指穿衣服的动作。Pleaseputonyouroldclothes
四．谈论天气的日常用语
1.It’ssunny/rainy/cloudy.今天是晴天/雨天/阴天。2.Lovelyweather,isn’tit天气真好，是吗？
3.Itlookslikerain.看起来要下雨。4.It’srainingcatsanddogs.正是瓢泼大雨。5.Itseemstobecleaningup.天似乎要转晴。6.It’sblowinghard.风刮得很大。7.It’ssnowingheavily.正在下大雪。8.Thesnowwon’tlastlong.雪不会持续太久。9.It’sveryfoggy.雾很大。10.Thefogisbeginningtolift.正在收雾。11.It’sthunderingandlightening.雷电交加。12.What’stheweatherliketoday今天天气怎么样？13.What’stheweatherreportfortomorrow天气预报明天怎么样？14.It’squitedifferentfromtheweatherreport.这和天气预报相差很大。15.It’sratherchangeable.天气变化无常。16.What’sthetemperature温度是多少？17.It’stwobelowzero.零下二度。18.Thetemperaturehasdroppedalottoday.今天温度低多了。
Unit7Whatdoeshelooklike
一．短语
1.looklike看起来像....2.curly/short/straight/longhair卷／短／直发
3.mediumheight/build中等高度／身体4.alittlebit一点儿…
5.apopsinger一位流行歌手6.haveanewlook呈现新面貌
7.goshopping(dosomeshopping)去购物8.thecaptainofthebasketballteam篮球队队长
9.bepopularwithsb为---所喜爱10.oneof------中的一个
11.stoptodosth停下来去做某事12.stopdoingsth停止正在做的事情
13.telljokes/stories讲笑话/讲故事14.havefundoingsth愉快地做某事
15.remember(forget)todosth记得（忘记）做某事（没有做的）
16.remember(forget)doingsth记得（忘记）做过某事（已做）
二．本单元的重点句：
1.IsthatyourfriendNo,itisn’t.2.Whatdoesshelooklike
3.IthinkIknowher.(Idon’tthinkIknowher.)4.WangLinisthecaptainofthebasketballteam.
5.She’salittlebitquiet.6.XuQianlovestotelljokes.
7.Sheneverstopstalking.8.Shelikesreadingandplayingchess.
9.Idon’tthinkhe’ssogreat.10.Icangoshoppingandnobodyknowsme.
11.Nowhehasanewlook.
1.Whatdoes/do+主语+looklike询问某人的外貌特征，看上去什么样？
Eg:Whatdoesyourfriendlooklike
2.形容头发时，可按照先长短，后曲直，最后说颜色的顺序说。(长形色)
Eg:Shehaslongcurlyblackhair.
3.oneof+名词复数，谓语动词要用“单三”形式。
Eg:Oneofhisfriendsisaworker.
4.不定代词做主语时，谓语动词要用“单三”形式。修饰不定代词词，应该放在它的后面．
Eg:Icangoshoppingandnobodyknowsme.
5．Heis…(通常为形容词，包括身高、体形等)
Hehas…（通常为形容词修饰的名词，包括头发、五官）
Hewears…（穿、戴、留。可以是衣服、帽子、鞋子等，也可以是眼镜、手表、胡须）
6．Idon’tthink…的用法表达否定的看法Idon’tthinksheisgood-looking.(否定主观态度)
Unit8I＇dlikesomenoodles
1．beefandtomatonoodles＼noodleswithbeefandtomato牛肉西红柿面
chickenandcabbagenoodlesmuttonandpotatonoodles
tomatoandeggnoodlesbeefandcarrotnoodles
2．wouldliketodosth\wanttodos.th想要作某事
3．whatkindofnoodles什么种类的面条4．whatsizebowlofnoodles什么大小碗型的面
5．alarge＼medium\smallbowlofnoodles大＼中＼小碗的面
6．icecream冰淇淋orangejuice桔汁greentea绿茶RMB人民币phonenumber
7．HouseofDumplings＼noodles饺子＼面馆DessertHouse甜点屋
1．Whatkindofvegetables\meat\drinkfoodwouldyoulike
I’dlike……I’dlikechickenandcabbagenoodles.
2.WhatkindofnoodleswouldyoulikeI’dlikebeefnoodles.
3.WhatkindofnoodleswouldyoulikeI’dlikechickenandcabbagenoodles.
4.Whatsizebowl\plateofnoodleswouldyoulike
5.I’dlikealarge\medium\smallbowlnoodles.
6.WhatsizecakewouldyoulikeIwouldlikeasmallbirthday-cake.
1．wouldlike想要（表示一种委婉的语气）其用法相当于want.
wouldlike+名词wouldlikeanapple(wantanapple)
wouldliketodosthHewouldliketoplaysoccer.
----Wouldyouliketoseethedolphins----Yes,I’dliketo.
（1）would是情态动词，没有人称和数的变化，可与人称代词缩写为’d,与其它情态动词一样可帮助完成疑问句和否定句。（你能举出例子吗？）我想要些牛肉。I’dlikesomebeef.
她想去打乒乓球。Shewouldliketoplayping-pang.（你能变否定句和疑问句吗？）
（2)Wouldyoulikesth.是提建议的一种句型，如需用一些，用some而不用any.
肯定回答是：Yes,please./Allright./Yes./OK.其否定回答是：No,thanks.
2．Whatkindofnoodleswouldyoulike
kind在此句中作“种类”讲，akindof一种，allkindsof各种各样的。kindof有几分
Acatisakindofanimal.ThereareallkindsofanimalsinthezooThecatiskindofsmart.
3．CanIhelpyou你要买什么肯定Yes,please.Iwouldlike……否定No,thanks.
Unit9Howwasyourweekend
1.play+运动playsoccerplaytennisplaysports
playthe+乐器playtheguitarplaywith…和某人＼物玩耍
2．have+三餐havebreakferst\lunch\supper
3.studyfor…cleantheroomvisitsbstayathomehaveapartytalkshow
4．gotothebeachgotothemoviesgoforawalkgotothemountains
5．goshopping\dosomeshopping\gototheshop买东西
6．lastweekend＼overtheweekend上周末onweekends每周末
7．on+某日＋morning\afternoon\evening(或具体的某一天)in+morning\afternoon\evening
in+世纪\年＼月＼季节at+时刻last(next)month＼year\week
8．whatabout＋n\v-ing\pren=howabout……呢
9.spendtheweekendlastweek度过上周的周末
10．it’stimetodosth＝it’stimeforsth该做么的时候了11．lookfor寻找．．．．．
二，重点句型和语法
1．一般过去时
yesterday,lastweek(month,year)
（1）系动词be的过去时:am(is)→was,are→were
陈述句：Hewasathomeyesterday.
否定句：Hewasn’tathomeyesterday.
疑问句：WasheathomeyesterdayYes,hewas./No,hewasn’t.
（2）行为动词的一般过去时:
陈述句：主语+动词过去式+其它Igotothemovie.→Iwenttothemovie.
否定句：主语+助动词didn’t+动词原形+其Idon’tgotoschooltoday.→Ididn’tgotoschool.
一般疑问句：Did+主语+动词原形+其它Doyouhavebreakfast→Didyouhavebreakfast
Yes,Ido./No,Idon’t.Yes,Idid./No,Ididn’t.
（3）规则动词的过去式变化规则
变化规则例词一般在词尾加—ed.play→played以不发音的e结尾的，只加--d.like→liked
love→loved以辅音字母+y结尾的，变y为i,再加—ed.study→studied
carry→carried以一个辅音字母结尾的重读闭音节，先双写这个辅音字母，再加-edstop→stopped
plan→planned
动词不规则变化：
do→didhave→hadgo→wentsee→sawread→readget→got
give→gavesleep→slepteat→atewrite→wrotefind_---found
2.what’sthedatetodayIt’s…
3.WhatwasthedateyesterdayItwas…
What’stheweatherliketodayIt’s…
4.Howwasyourweekend
6．WhatdidshedoShedidherhomework
7．WhatdidhedolastweekendHeplayedsoccer
8．．It’stimetogohome=It’stimeforhome
Unit10Wheredidyougoonvacation
1.goonvacationgotosummercampstayathome
studyforexamsCentralParkshowsthtosb
.helphimfindhisfatherwalkbackto…goshopping
thePalaceMuseumthinkofhavefundoingsth
.bustriptheGreatWallTian’anMenSquare
.aBeijingHutongmakesbdosth
.decidetodosthallday
二．重点句子和注意事项
1．WheredidyougoonvacationIwenttosummercamp.
WheredidtheygoonvacationTheywenttoNewYorkCity.
WheredidhegoonvacationHestayedathome.
WheredidshegoonvacationShevisitedheruncle.
2．Didyou/he/she/theygotoCentralPark
Yes,I/he/she/theydid.No,I/he/she/theydidn’t.
3．HowwerethemoviesTheywerefantastic
4．havefundoingsomething干某事有乐趣＝enjoyoneselfdoingsomething
WehavefunlearningandspeakingEnglish.
WeenjoyourselveslearningandspeakingEnglish.我们学英语有很多乐趣．
5．findsb.doingsth.发现某人在干某事findsb.dosth.发现某人干过某事
Ifindhimreadingthenovel(小说）.Ifoundhimgointotheroom.
6．corner角落，角，拐角处
inthecorner在角落里（指在建筑物里面）
atthecorner在拐角处（指在建筑物外面或道路的拐角）
Mybikeisatthecorner.
7．belost迷路了＝getlost,lost(adj.)Thegirlwaslostinthebigcity.
8．helpsb.(to)dosth.＝helpsbforsth帮助某人干某事
HealwayshelpsuslearnEnglish
9.makesb.dosth.让／使某人干某事let/havesb.dosth.do前不带to
Themoviemakesmerelaxing.Lettheboydohishomeworkalone.
10.feel+adj.感到．．．Ifeelhungry/tired/happy/excited
11.decidetodosth.决定干某事TheydecidedtogotoHainanonvacation.
Uint11Whatdoyouthinkofgameshows
一．词组
1．.TVshows（电视节目）
soapoperasitcomacomedyanactionmovieadocumentaryathrillercartoonBeijingOpera
AnimalWorldTellitlikeitisLawTodaygameshowCCTVNewsNewsin30MinutesManandNatureneseCookingAroundChinatalkshowLucky52rtsnewssportsshowCultureChina
Unit12Don'teatinclass.一．短语．
1.inclass在课上2.onschoolnights在上学的晚上3.schoolrules校规4.notalking禁止交谈5.listentomusic听音乐6.haveto不得不7.takemydogforawalk带狗去散步8.eatoutside在外面吃饭9.inthehallway在走廊上10.wearauniform穿制服11.arrivelateforclass上学迟到12.afterschool放学后17.beinbed在床上13.practicetheguitar练习弹吉它14.inthecafeteria在自助食堂里15.meetmyfriends和我朋友见面16.byteno'clock.十点之前18.theChildren'sPalace少年宫19.helpmymommakedinner帮助我妈做饭二．重点句型1.Don’tarrivelateforschool＝Don’tbelateforschool
2.Don’tfight＝
3.Don’tlistentomusicintheclassroom.4.Don’truninthehallways
5.Don’tsmoke.It’sbadforyourhealth.6.Don’tplaycardsinschool
7.Don’ttalkinclass8.Don’twatchTVonschoolnights.
9.Don’tsleepinclass.10.Don’tplaysportsintheclassrooms.
11.Don’tsingsongsatnight.12.Don’ttalkwhenyoueat.
13.Don’twearhatsinclass.14.Dohomeworkby10:00.
15.Cleanyourhouse!16.Makethebed.
17.Canwe……Yes,wecan.No,wecan’t.
Eg:CanwearrivelateforclassNo,wecan’t.Wecan’tarrivelateforclass.
18.DoyouhavetowashyourclothesYes,Ido./No,Idon’t.
三．重难点解析：1.情态动词haveto的用法，意思是"必须、不得不"，它侧重于客观上的必要和外界的权威。（1）结构：主语＋haveto＋动词原形＋其他（一般现在时，主语是第三人称单数时，用hasto；句子是过去时，用hadto.）如：Wehavetowearsneakersforgymclass.在体育课上，我们必须穿运动鞋。Tomhastopracticetheguitareveryday.汤姆每天必须练习弹吉它。Ihadtogetupat5:00amlastMonday.上周一，我不得不早上5点起床。