概述：用来表示命令、请求、建议等构造:a表示命令：动词原形+...please+动词原形+...let's+动词原形
特点：没有主句动词开头comeinturnoff关闭带电的tap水龙头也包含takeoff卸下puton穿上
格外句型：what+动词+...thenand然后
原文：comein，am.shutthedoor.thislivingroomisveryundity
whatmustido,mrsj.openthedoor,andairthewindow
thenputtheseclothesinthewardrobethenmakethebed
dustthedressingtable.thensweepthefloor
lesson2：双数练习
概述：构造：主语+（be助动词+do实义动词现在进行时）谓语+...
改写规则：一般加ing不发音e结尾的去e加ing结尾辅+元+辅双写辅加ing除openingsharpeninglisteniing
现在进行式的一般疑问：符合一般疑问句的构造规则be动词提前
概述：名词所有格，人称物主代词，有生命的's，无生命的of
格外句型：whataboutyou--about关于反问，提议
描述天气必须使用itis+adj+timeitisfinedaytoday
with介词和主语一起当不使用be动词时为介词短语
another——指三个以上的
原文：j,where'ssl.sheisinthegardan,qwhatisshedoingsheissittingunderthetree
istinthegardan,tooyes,he's.heisclimbingthetreeexcusemewhoisclimbingthetree
timis.whataboutthedogthedog'singardan,too.itisruningacrossthegrass.it'sruningafteracat.
itisafinedaytoday.Therearesomecloudsinthesky,butthesunisshining.mrjsiswithhisfamily.
theyiswakingoverthebridge.therearesomeboatsontheriver.mrjsandhiswifearelookingatthem
slislookingatabigship,theshipisgoingunderthebridge.tmislookingatanearoplane.theearoplaneisflyingovertheriver
thisisaphotographofourvillageourvillageisinavalley.itisbetweentwohillthevillageisonariver
hereisanotherphotogtaphofthevillagemywifeandiarewakingalongthebankoftheriverweareontheleft
thereisaboyinthewather.heisswimingacrosstheriverhereisanotherphotograph.thisistheshoolbuilding
itisbesideapark.theparkisontheright.somechildrenarecomingoutofthebuilding.someofthemaregoingthepark
lesson2:双数练习
lesson1:单数概念
宾语补足语：对宾语的补充和说明，使句子更简洁ifindtheroomdark
副词：形容词、动词、副词可以作副词用来修饰形容词或动词用在形容词的前面动词的后面
一般将来时的概念：预先计划和打算要做的事构造：主+be+goingto+动词原形/地点名词
没有动词原形可以使用be代替iamgoingtobebusynextweek
一般将来时的否定形式和疑问形式都符合语法的规则
！front：infrontof:不在同一空间inthefrontof：同一空间教室的前面有一块黑板
祈使句：be+形容词becarefulbegoodbeagoodboy
祈使句的否定donot
可以接双宾语的动词give、show、take、teachIgivesomemoneytohim=Igivehimsomemoneygivesthtosb\sbsth
再结合一般将来时等接双宾语的灵活使用Iamgoingtogivemydaughtersomemoney=I'amgoinggivesomemoneytomydaughter
原文：youareworkinghard,whatareyoudoingiammakingabookcase.givemethathummerplease,dan
whichhummerthisoneno,notthatone,thebigonehereyouarethank,dan
whatareyougoingtodonowiamgoingtopaintitwhatcolorareyougoingtopaintit
iamgoingtopaintitpinkpink!thebookcaseisnotforme.itisformydaughter
pinkisherfavouritecolor
whatareyougoingwiththatvaseIamgoingtoputitonthistable,smdon'tdothat,giveittome
whatareyougoingtodowithitIamgoingtoputithere,infrontofthewindowbecareful,don'tdropit.
don'tputitthereputithere,onthisshelf.thereweareit'salovelyvasethoseflowersarelovely,too
不可数名词：不可以数的、不可以计算的名词；构造：使用连词连接量词可以变复数
包括：液体状的东西、物质名词（总称bread面包）、抽象名词、无法计算的
用法注意：前面不可以加one等数次、不可加a、an冠词、不可加s永远是d单数
一些常用量词：apiece\aloaf\abottle\apound\atin\acup\aspoon
格外概念：口语回答中的省略只有副词notvery
英镑pound5pounds便士pencefiftypence
美磅dollar5dollars美分centfiftycents
欧元Euro5euro欧分centfiftyeurocents
半榜halfapoundof四分之一榜aquarterof
原文：Isthatbaghavey,dnotveryputhere.putitonthechari.whatisitinit
apieceofcheese,aloafofbread,abarofsoap,abarofchocolate,abottleofmike,
apoundofsuger,halfapoundofcoffer,aquarterofaboundteaandatinoftobacco