2013新版PEP新目標七年級下冊英語unit_1-12單元全冊知識點歸納與復習教案復習教案Unit1Canyouplaytheguitar?1、can+動詞原形，它不隨主語和數而變化。(1)含有can的肯定句:主語+can+謂語動詞的原形+其他。(2)變一般疑問句時，把can提前:Can+主語+動詞原形+其他,肯定回答:Yes，主語+can。否定回答:No，主語+can't.(3)含有can的否定句:主語+can't+動詞的原形+其他。(4)含有can的特殊疑問句:特殊疑問詞+can+主語+動詞原形+其他,2、may+動詞的原形。(may為情態動詞)一般疑問句是把may提前，肯定回答是:Yes，主語+may。否定回答是:No，主語+mustn't。或pleasedon't。join+某個組織，俱樂部，party，參軍，黨派等“加入”Joinsb.“參加到某人中”joinin(doing)sth“加入做......，參加某個活動”Joinin=takepartin+活動，比賽3、說某種語言:speak+語言4、play+球、棋、牌;play+the+樂器。5、擅長于(做)什么:begoodat+名詞/動ing6、幫助某人做某事:helpsb.(to)dosth.helpsb.withsth.7、我能知道你名字嗎,MayIknowyourname?8、想要做什么:wanttodosth例如:Iwanttolearnaboutart.9、Whatclubdoyouwanttojoin?Iwanttojointhechessclubandthebasketballclub.10、WhatclubdoesTomwanttojoin?Hewantstojointheswimmingclub.11、Hecan’tplaytheviolinorthepiano.Canyouhelpkidswithswimming?12、WhydoyouwanttojointheEnglishclub?BecauseIwanttolearnEnglishwell.Unit2Whattimedoyougotoschool?1、whattime和when引導的特殊疑問句。(1)對時間提問用whattime，也可以用when。詢問鐘點時用whattime，詢問日期、月份、年份時用when。(2)詢問做某事的時間時，兩者可以互換。(3)其他詢問時間的句子:What'sthetime?=Whattimeisit?現在幾點了,時刻表達法:順讀法和逆讀法。(1)順讀法:“鐘點+分鐘”直接讀數字。(2)逆讀法:借助介詞past或to表示，要先說分再說鐘點。A.當分鐘不超過30分鐘時(包括30分鐘)，即<或=30，用past表示。其結構為:“分鐘+past+整點”意為“幾點過幾分”。B.當超過30分鐘時，即>30，用to表示。其結構為:“所差分鐘(即60—所過分鐘數)+to+下一個整點”，to譯成“差”，差幾分鐘到幾點。C.當分鐘為30分鐘用half表示，當分鐘為15分鐘用aquarter。2、always總是>usually通常>often常常>sometime有時3、Watch+TV、球賽“觀看，觀賞”，特指長時間注視。See+電影、醫生“看見”，強調看的結果。Look“看”，強調看的動作，look后接賓語時要用介詞at。Read+書刊、雜志“閱讀”4、listento+賓語6、Takeashower“淋浴”7、Eatbreakfast吃早餐5、Goto+地點名詞如:gotoschoolgo+地點副詞如:gohomeUnit3Howdoyougettoschool?一、本單元知識點總結1.gettoschool到校2.takethesubway乘地鐵3.takethetrain坐火車4.leavefor到??地方去，離開去某地5.take…to…把??帶到??6.moststudents大多數學生7.from…to…從??到??8.thinkof想到，想起9.ridebikes騎自行車10.inotherpartsoftheworld在世界的其他地方11.howfar多遠(路程、距離)12.howlong多長(時間)13.takethetraintoschool乘火車去上學14.inplaces在一些地方15.gotoschoolbyboat乘船去上學16.ontheschoolbus乘坐校車17.bedifferentfrom和??不同18.one11-yearoldboy一個十一歲大的男孩二、重點知識詳解1.take+a/an/the+表示交通工具的名詞，乘??去某地，是動詞短語，在句中作謂語。Hetakesthetrain.takethesubway乘地鐵takeawalk散步takeashower洗個澡takearest休息一會takeaseat坐下takesomemedicine吃藥2.by+表示交通工具的單數名詞或on/in+a/an/the/one‘s+表示交通工具的單數名詞，是介詞短語作方式狀語。Igettoschoolbybike.=Igettoschoolonmybike.3.walk/ride/drive/fly+to+地點名詞，步行/騎自行車/開車/坐飛機去某地表示乘交通工具方式可以互換表達相同的意義:Takethebustoschool=gotoschoolbybus=gotoschoolonabusDriveacartowork=gotoworkbycar=gotoworkinacarFlytoshanghai=gotoshanghaibyplane/air=takethe/aplanetoshanghai=gotoshanghaiona/an/theplane.to.4.get表示“到達”，后接名詞需加to，接地點副詞不加reach給示到達，是及物動詞，其后直接接賓語。arrivein+大地點arriveat+小地點后接副詞不需介詞。5.Ittakessbsomemoney/timetodosth.花費某人多少時間/錢做某事Sbpaysomemoneyforsth某人為某物花費多少錢Sbspendsometime/moneyonsth某人在做某事或某物上花費時間/錢Sbspendsometime/money(in)doingsthSthcostsbsomemoney某物花費某人多少錢6.HowfarisitfromAtoB?=HowfarisBfromA?答語有兩種:(1)It‘s…meters/miles/kilometers(away)有??米/英里/千米(遠)(2)It?sabouttenminutes‘walk/ride.大約有十分鐘步行/騎車的路程。7haveto后加動詞原形，側重客觀的需要，有“不得不，被迫”之意，有多種時態形式，否定式為don‘thaveto(needn‘t)意為“不必”。Must側重于說話者的主觀看法，認為有必要或有義務做某事，只有現在時一種形式,否定式must‘t意為“一定不要，不允許，禁止”反意詞為“needn‘t”。8.感謝用語:Thankyouverymuch,Thanksalot,Manythanks.回答感謝用語的句子:That‘sok/allright.不用謝。Youarewelcome不客氣。Itismypleasure./Mypleasure./Itisapleasure.不客氣、那是我的榮幸。/Don‘tmentionit。別在意。Itwasnothingatall.那沒什么。三、語法歸納(一)how引導的特殊疑問句-oundsLuLuowaterocompondioxidefoamsealwateracetone,carbondioxide,carbontetrachloridepsand,carbondioxide,foam,waterbubblegamenitrsubstancesagar,gelatin,silicagel,agarismostcommonlyused.Solidmediainjectionwaterandsteambubbleacetylene,carbulanticroorganisms.2)solidmediumintheliquidmediumandaddthecoagulationagentintothesolidmedium.Oftenusedasacoagsolubleinwater,novisiblesolids,uniformdistributionofliquidnutrients,easytocontrolthegrowthandmetabolismofmsolidagarculturemedium.1)liquidculturemediumisaliquidpreparationofwhichcomponentsare-fiedassolid,liquidandsemiummostusedinpracticeandthelaboratory.2,accordingtothephysicalstateofthemediumtodifferentiate,canbeclassimicalsintothecompositionofsemisyntheticmedium.Forexamplepotatosucrosemedium.Themedisyntheticmediuminsyntheticmedium,addoneorseveralnaturalingredientsorthenaturalmedium,addoneormoreknownche-ndmetabolismresearch.3)insemiionarepetition,butitisexpensive,slowandmicrobialgrowth,soitappliesonlytodosomescientificresearch,suchasnutritknownchemicalcompositionchemicalpharmaceuticalpreparations.Thisprecisechemicalcompositionofculturemedium,strongbythe...2)syntheticmediumsyntheticmediumisakindofchemicalingredientsandquantitiesfullyawareofmedia,itisformedsy,whichismorecommonlyused,isparticularlysuitableforpreparinglaboratorymedia.Thestabilityofthismediumoftendeeaknowforitschemicalcomposition,butinGeneral,isrelativelyrichinnutrients,microbialgrowthandextensivesourcesmapeptone,yeastextract,cornflour,Bran,breadflour,potatoes,milk,serum,etc.Madeofthesematerialswithmediumisnotasthemainrawmaterialforthismediumare:beefextract,Wort,wgasoccurredreactorwithshangkai'sflaskdigestionorganicforfefireheating,acrossasbestosnetworkorvariousheatingbathheatingroundendofdistillationflaskdistillation;alsocanmaterialofquantitativeanalysisibidround(Flat)endofflaskheatingandthedistillationliquidGeneralavoidstraightstandardmillmouthtokeeporiginalplugiodinebottleiodinevolumemethodorothergeneratedvolatilesex-hitoopenplug,nonsampleandcapacityanalysistitrationexcepthasandShangsameofrequirementsoutside,millmouthtaperedbottleheatingSessingamples,heatingShishouldplacedasbestosonline,makesitsheateduniform,Generalnotburndrytaperedbottleheatingprocmentofmainuses,andusingnotematterslistnamemainusesusingnotemattersbeakerpreparationsolution,anddissolvedsinstruxperimental...Secondchapterchemicalanalysismethodfirstsectionlaboratorycommonglassinstrumenta,andcommonglassxideisetherfoam,carbondioxide(lowboilingpointbelow175c)(lowboilingpointbelow175c)three,laboratoryaidineondioidewateroilabovealcoholsetherswater(highboilingpointabove175c)(highboilingpointabove175c)alcoholfoamCarbleswaxibidparaffinlubricatingoilpumpandwater,vegetableoilibidcarbondisulfideincarbondioxidefoam,carbondioxrbontetrachloridestyrenefoam,carbondioxide,carbontetrachloridepaintfoamheavyoilinjectionwater,bubbethylenefoam,carbonfiberwater,potassium,sodiumCalcium,magnesitewaterpineperfume,foamoilfoam,carbondioxide,ca21.how引導的特殊疑問句提問交通方式，其答語分三種情況:a.takea/an/the+交通工具(單數)b.by+交通工具(單數)c.on/in+限定詞+交通工具2.howfar用來提問距離，多遠，其答語分為兩種:(1)用長度單位表示:Itisfivekilometers.(2)用時間表示:It‘stwentyminutes‘walk.3.howlong用來提問時間，意為多久回答常用“for+段時”。----HowlonghaveyoulearntEnglish?----For3years.howsoon用來提問做完某事還需要多長時間，常用于將來時態時，常用“in+時間段”來回答。――HowsoonwillyouarriveinBeijing?----In3hours.Unit4Don‘teatinclass肯定的祈使句:(1)實義動詞原形+其他;(2)be動詞原形+形容詞+其他;(3)Letsbdosth.否定的祈使句:(1)Don‘t+實義動詞+原形;(2)Don‘tbe+形容詞+其他;(3)Don‘tletsbdosth(4)No+Ving.練:(1)Mymothersaidtome,―Tom,_______inbed.‖A.notreadB.doesn‘treadC.don‘treadD.didn‘tread(2)Don‘t__________(fight).=No__________(fight).2.不要遲到:Don‘tarrivelate.=Don‘tbelate.(arrive=be)上課/上學不要遲到:Don‘tarrive(be)lateforclass/school.3.主語省略(無主語):Don‘tarrivelateforclass.主語不省略(有主語):Wecan‘tarrive;ateforclass.4.在學校我們必須穿校服:Wehavetowearuniformsatschool.句型:不得不/必須做某事:havetodosth否定:不必做某事:don‘thavetodosth穿校服:單數:wearauniform復數:wearuniforms練:(1)–Ican‘tstopsmoking,doctor.–Foryourhealth,I‘mafraidyou______.A.canB.mayC.mustD.haveto5.在我家里有太多的規矩:Ihavetoomanyrulesinmyhouse.詞組:太多…:toomany…6.我從來沒有任何快樂:Ineverhaveanyfun.(never譯為―從來沒有‖，表示否定，否定句中表示―任何，一些‖，用any)7.不要大聲說話:Don‘ttalkloudly.請大聲說:Speakloudly,please.8.他擅長于唱歌:Heisgoodatsinging.句型:擅長于做某事:begoodatdoingsth9.表示―地點‖的詞組:(1)在教室里:intheclassroom在課堂上:inclass(2)在走廊上:inthehallways在學校里:atschool=inschool10.表示―時間‖的詞組:(1)下課后:afterclass放學后:afterschool(2)在上學的白天/晚上:onschooldays/nights比較:atnight(3)到晚上10點鐘之前:by10o‘clockp.m.11.(1)with和;如:HelivesinBeijingwithmyparents.(不能用and)(2)with戴著;如:Doyouknowthefatmanwithahat?(不能用wears)(3)with有著;如:It‘sanoldhousewithabeautifulgarden.(不能用has)Unit5Whydoyoulikepandas?1.–讓我們先去看考拉。--Let‘sseethekoalasfirst.(first翻譯為―首先‖)–你為什么最喜歡考拉,--Whydoyoulikekoalasbest?(best翻譯為―最‖)--因為它們很可愛。--Becausetheyareverycute.句型:讓某人做某事:letsbdosth2.–你為什么不喜歡老虎,--Whydon‘tyouliketigers?--因為它們有點嚇人。--Becausetheyarekindofscary.?在此處，表示―不‖，只要在do后加not即可。?有點…:kindof+形容詞=alittle+形容詞3.你還喜歡別的什么動物,Whatotheranimalsdoyoulike?(后有animals,other不加s)你喜歡和別的年輕人工作嗎,Doyouliketoworkwithotheryoungpeople?Thisisn‘tmysweater.It‘s__________(you).Areallthesechildren__________(you)?4.他是一個8歲的男孩:Heisan8-year-oldboy.(后有名詞boy,用連字符，year用原形)他8歲:Heis8yearsold.(后無名詞boy,不用連字符，歲數大于1，year變復數)5.請保持安靜:Pleasebequiet.=Pleasekeepquiet.(keep譯為―保持‖，=be)6.他每天通常睡和放松20個小時:Heusuallysleepsandrelaxes20hourseveryday.每天:everyday(要分開)連在一起的everyday翻譯為―日常的‖，是個形容詞。7.和某人玩:playwithsb(倒翻)8.在白天:duringtheday=intheday在此處，during=in9.在晚上:atnight=intheevening在上學的晚上/白天:onschoolnights/days10.吃草:eatgrass吃葉子:eatleaves(leaf的復數形式)吃肉:eatmeat11.相似單詞比較:(1)草:grass(不可數，無復數)(2)玻璃:glass復數:glasses眼鏡12.漢語:因為…，所以…英語:because…,so…(不能同時出現在一個句子中)漢語:雖然…，但是…英語:though…,but…(只能使用其中一個)如:_______Tomistired,_______hewantstohaveafoodrest.A.Because,soB.Though,butC./,soD./,but13.(1)firstnum.第一;如:Sundayisthefirstdayofaweek.(2)firstadv.首先;首先:atfirst如:Let‘sseethekoalasfirst.14.(1)bestadv.最;如:Whydoyoulikekoalasbest?(2)bestadj.最好的;如:Whodoyouthinkisthebestteacherinyourclass?15.(1)veryadv.非常(放在形容詞前);如:Thekoalasareverycute.(2)verymuch非常(放在動詞后);如:Thankyouverymuch.16.(1)kind(s)ofn.種類;如:Therearemanykindsofanmalsinthezoo.-fiedassolid,liquidandsemiummostusedinpracticeandthelaboratory.2,accordingtothephysicalstateofthemediumtodifferentiate,canbeclassimicalsintothecompositionofsemisyntheticmedium.Forexamplepotatosucrosemedium.Themedisyntheticmediuminsyntheticmedium,addoneorseveralnaturalingredientsorthenaturalmedium,addoneormoreknownche-ndmetabolismresearch.3)insemiionarepetition,butitisexpensive,slowandmicrobialgrowth,soitappliesonlytodosomescientificresearch,suchasnutritknownchemicalcompositionchemicalpharmaceuticalpreparations.Thisprecisechemicalcompositionofculturemedium,strongbythe...2)syntheticmediumsyntheticmediumisakindofchemicalingredientsandquantitiesfullyawareofmedia,itisformedsy,whichismorecommonlyused,isparticularlysuitableforpreparinglaboratorymedia.Thestabilityofthismediumoftendeeaknowforitschemicalcomposition,butinGeneral,isrelativelyrichinnutrients,microbialgrowthandextensivesourcesmapeptone,yeastextract,cornflour,Bran,breadflour,potatoes,milk,serum,etc.Madeofthesematerialswithmediumisnotasthemainrawmaterialforthismediumare:beefextract,Wort,wgasoccurredreactorwithshangkai'sflaskdigestionorganicforfefireheating,acrossasbestosnetworkorvariousheatingbathheatingroundendofdistillationflaskdistillation;alsocanmaterialofquantitativeanalysisibidround(Flat)endofflaskheatingandthedistillationliquidGeneralavoidstraightstandardmillmouthtokeeporiginalplugiodinebottleiodinevolumemethodorothergeneratedvolatilesex-hitoopenplug,nonsampleandcapacityanalysistitrationexcepthasandShangsameofrequirementsoutside,millmouthtaperedbottleheatingSessingamples,heatingShishouldplacedasbestosonline,makesitsheateduniform,Generalnotburndrytaperedbottleheatingprocmentofmainuses,andusingnotematterslistnamemainusesusingnotemattersbeakerpreparationsolution,anddissolvedsinstruxperimental...Secondchapterchemicalanalysismethodfirstsectionlaboratorycommonglassinstrumenta,andcommonglassxideisetherfoam,carbondioxide(lowboilingpointbelow175c)(lowboilingpointbelow175c)three,laboratoryaidineondioidewateroilabovealcoholsetherswater(highboilingpointabove175c)(highboilingpointabove175c)alcoholfoamCarbleswaxibidparaffinlubricatingoilpumpandwater,vegetableoilibidcarbondisulfideincarbondioxidefoam,carbondioxrbontetrachloridestyrenefoam,carbondioxide,carbontetrachloridepaintfoamheavyoilinjectionwater,bubbethylenefoam,carbonfiberwater,potassium,sodiumCalcium,magnesitewaterpineperfume,foamoilfoam,carbondioxide,ca-oundsLuLuowaterocompondioxidefoamsealwateracetone,carbondioxide,carbontetrachloridepsand,carbondioxide,foam,waterbubblegamenitrsubstancesagar,gelatin,silicagel,agarismostcommonlyused.Solidmediainjectionwaterandsteambubbleacetylene,carbulanticroorganisms.2)solidmediumintheliquidmediumandaddthecoagulationagentintothesolidmedium.Oftenusedasacoagsolubleinwater,novisiblesolids,uniformdistributionofliquidnutrients,easytocontrolthegrowthandmetabolismofmsolidagarculturemedium.1)liquidculturemediumisaliquidpreparationofwhichcomponentsare4Whatkindofnoodleswouldyoulike?(2)kindof=alittleadv.有點;(無形式變化)如:Heiskindoflazy.(3)kindadj.和藹的，友善的;如:It‘skindofyoutohelpmewithmyEnglish.17.樹葉:leaf復數:leaves變化規則:去f加ves;18.小偷:thief復數:thieves變化規則:去f加ves.Unit6I‘mwatchingTV1.現在進行時的結構:主語+be+Ving.(be動詞和動詞+ing兩者缺一不可)考題形式:(1)已知be動詞，考后面的動詞形式(要加ing);(2)已知后面的動詞+ing,則前面用be動詞。如:(1)Theboyis_________(run)withhisfather.(2)Somechildrenare__________(lie)onthegrass.(3)MybrotherandIare__________(play)soccer.(4)Hissisteris__________(read)abook.2.--你正在做什么,--Whatareyoudoing?--我正在看電視。--I‘mwatchingTV.3.那聽起來很棒:Thatsoundsgreat/good.4.謝謝你的信和照片:Thanksforyourletterandthephotos.?謝謝某東西:Thanksforsth?句型:謝謝做某事:Thanksfordoingsth5.這是我的一些照片:Herearesomeofmyphotos.(―一些照片‖是―復數‖，be用are)這是我的一張全家福照片:Hereisaphotoofmyfamily.(―一張照片‖是―單數‖，be用is)6.句型:忙于做某事:bebusydoingsth如:Hisbrotherisbusy_________(write)storiesinhisroom.7.表示―活動‖的―動詞詞組‖?做家庭作業:doone‘shomework?打掃房間:cleantheroom?吃晚飯:eatdinner?打電話:talkonthephone=makeatelephonecall?看書/看報/看雜志:readbooks,readnewspapers,readmagazines?(學生)上課:haveanEnglishclass(老師)上課:giveanEnglishclass?舉行晚會:haveaneveningparty?和某人說再見:saygoodbyetosb8.在購物中心:atthemall在游泳池:atthe(swimming)pool在學校:atschool在體育館里:inthegym9.在第一張照片中:inthefirstphoto在第二張照片中:inthesecondphoto在下一張照片中:inthenextphoto在最后一張照片中:inthelastphoto10.等汽車:waitforthebus在汽車站等(某人):wait(forsb)atthebusstop11.我的兄弟和我:mybrotherandI(要把―我‖放在后面)12.(身體)好，健康:well=fine如:--Howisyourmother?--Sheis_______.13.活動:activity復數:activities(以輔音字母+y結尾的，去y加ies)玩具:toy復數:toys(以元音字母+y結尾的，直接加s)14.(1)也:also用于―肯定句的句中‖;(2)也:too用于―肯定句的句末，前加逗號‖;(3)也:either用于―否定句的句末，前加逗號‖。15.(1)shown.節目;如:TVshow,sportsshow,gameshow,talkshow(2)showv.給…看;如:Canyoushowmeyourfamilyphoto?I‘llshowyoutheway.(3)showv.表演;如:CanyoushowusBeijingOpear?一般現在時TheSimplePresentTense一般現在時表示現在的狀態;表示經常性或習慣性的動作;表示主語具備的性格和能力等。例如:1、Heistwelve.他十二歲。2、Igotoschoolatseveneveryday.3、TheyspeakJapanese.一般現在時常和表示時間頻度的副詞連用。如:often,usually,sometimes,always,never,hardlyever等。1.Ioftenreadbooksintheevening.2.Dotheyusuallygotoschoolbybike?3.Hedoesn’tlikemilk.Heneverdrinksit.4.Sometimesmymothergetsbackatfive.一般現在時常和以下時間表達法連用。如:inthemorning,intheafternoon,intheevening,atnoon,atnight,everyday,onSunday(s),atseven等。Dotheyhavemathinthemorning?Shesleepsninehourseverynight.Ittakesmetwohourstodomyhomeworkeveryday.Theydon’thaveclassesonSundays.它有三種形式:一、謂語是be的一般現在時。1、肯定形式是:主語+be+表語(形容詞、名詞充當表語)。2、否定形式是:主語+be+not+表語(形容詞、名詞充當表語)。3、一般疑問句是:Be+主語+表語(形容詞、名詞充當表語)?肯定回答是:Yes,主語+be.否定回答是:No,主語+be+not.4、特殊疑問句是:特殊疑問詞+Be開頭的一般疑問句?注意:be要隨著主語變。二、謂語是情態動詞can/may.....+動詞原形的一般現在時。1、肯定形式是:主語+情態動詞can/may.....+動詞原形+賓語。2、否定形式是:主語+情態動詞can/may.....+not+動詞原形+賓語。3、一般疑問句是:情態動詞can/may.....++動詞原形+主語+賓語。肯定回答是:Yes,主語+情態動詞.否定回答是:No,主語+情態動詞+not.4、特殊疑問句是:特殊疑問詞+情態動詞can/may.....開頭的一般疑問句,注意:情態動詞can/may.....+動詞原形。三、謂語動詞是實義動詞及物動詞或不及物動詞的一般現在時。1、肯定形式是:“主語+及物動詞+賓語”或“主語+不及物動詞”。2、否定形式是:“主語+don't/doesn't+及物動詞+賓語”或“主語+don't/doesn't+不及物動詞”。3、一般疑問句是:“Do/Does+主語+及物動詞原形+賓語”或“Do/Does+主語+不及物動詞原形”。肯定回答是:Yes,主語+do/does.否定回答是:No,主語+don't/doesn't.4、特殊疑問句是:特殊疑問詞+do/does開頭的一般疑問句,注意:根據主語確定用do還是does。leswaxibidparaffinlubricatingoilpumpandwater,vegetableoilibidcarbondisulfideincarbondioxidefoam,carbondioxrbontetrachloridestyrenefoam,carbondioxide,carbontetrachloridepaintfoamheavyoilinjectionwater,bubbethylenefoam,carbonfiberwater,potassium,sodiumCalcium,magnesitewaterpineperfume,foamoilfoam,carbondioxide,ca-oundsLuLuowaterocompondioxidefoamsealwateracetone,carbondioxide,carbontetrachloridepsand,carbondioxide,foam,waterbubblegamenitrsubstancesagar,gelatin,silicagel,agarismostcommonlyused.Solidmediainjectionwaterandsteambubbleacetylene,carbulanticroorganisms.2)solidmediumintheliquidmediumandaddthecoagulationagentintothesolidmedium.Oftenusedasacoagsolubleinwater,novisiblesolids,uniformdistributionofliquidnutrients,easytocontrolthegrowthandmetabolismofmsolidagarculturemedium.1)liquidculturemediumisaliquidpreparationofwhichcomponentsare-fiedassolid,liquidandsemiummostusedinpracticeandthelaboratory.2,accordingtothephysicalstateofthemediumtodifferentiate,canbeclassimicalsintothecompositionofsemisyntheticmedium.Forexamplepotatosucrosemedium.Themedisyntheticmediuminsyntheticmedium,addoneorseveralnaturalingredientsorthenaturalmedium,addoneormoreknownche-ndmetabolismresearch.3)insemiionarepetition,butitisexpensive,slowandmicrobialgrowth,soitappliesonlytodosomescientificresearch,suchasnutritknownchemicalcompositionchemicalpharmaceuticalpreparations.Thisprecisechemicalcompositionofculturemedium,strongbythe...2)syntheticmediumsyntheticmediumisakindofchemicalingredientsandquantitiesfullyawareofmedia,itisformedsy,whichismorecommonlyused,isparticularlysuitableforpreparinglaboratorymedia.Thestabilityofthismediumoftendeeaknowforitschemicalcomposition,butinGeneral,isrelativelyrichinnutrients,microbialgrowthandextensivesourcesmapeptone,yeastextract,cornflour,Bran,breadflour,potatoes,milk,serum,etc.Madeofthesematerialswithmediumisnotasthemainrawmaterialforthismediumare:beefextract,Wort,wgasoccurredreactorwithshangkai'sflaskdigestionorganicforfefireheating,acrossasbestosnetworkorvariousheatingbathheatingroundendofdistillationflaskdistillation;alsocanmaterialofquantitativeanalysisibidround(Flat)endofflaskheatingandthedistillationliquidGeneralavoidstraightstandardmillmouthtokeeporiginalplugiodinebottleiodinevolumemethodorothergeneratedvolatilesex-hitoopenplug,nonsampleandcapacityanalysistitrationexcepthasandShangsameofrequirementsoutside,millmouthtaperedbottleheatingSessingamples,heatingShishouldplacedasbestosonline,makesitsheateduniform,Generalnotburndrytaperedbottleheatingprocmentofmainuses,andusingnotematterslistnamemainusesusingnotemattersbeakerpreparationsolution,anddissolvedsinstruxperimental...Secondchapterchemicalanalysismethodfirstsectionlaboratorycommonglassinstrumenta,andcommonglassxideisetherfoam,carbondioxide(lowboilingpointbelow175c)(lowboilingpointbelow175c)three,laboratoryaidineondioidewateroilabovealcoholsetherswater(highboilingpointabove175c)(highboilingpointabove175c)alcoholfoamCarb6,動詞第三人稱單數的構成:(用于第三人稱單數、可數名詞的單數和不可數名詞的一般現在時中)1、直接加--slook—looksread—readsplay—playsstop—stops2.在字母s,x,ch,sh,o后加--esmiss—missesfix—fixeswatch—watcheswash—washesgo—goesdo--does3.輔音字母加y結尾的動詞變y為i，再加-escarry–carriesstudy–studieshurry–hurriescry–cries4.特殊的have--has現在進行時(1)構成形式:Be動詞+動詞的ing形式這里強調一點，兩者缺少其中任何一種都不可以構成現在進行時。(2)現在進行時表示動作正在進行或事情正在發生。(3)有用的依據:一個句子中既有be動詞，又有動詞，且動詞加了ing??該句是現在進行時(4)句中往往有now、look、listen等詞。動詞現在分詞的變化見下表:詞尾情況變化方式例詞一般情況加—ingplay玩—playingdo做—doinggo去—goingjump跳—jumpingsing唱—singingski滑雪—skiingsee看見--seeing以不發音的e結尾去e加—ingmake做—makingtake拿到—takinglike喜歡—likingcome來—comingwrite寫—writingdance跳舞—dancinghave有—havingclose關—closing以重讀閉音節結尾的動詞，中間只有一個元音字雙寫最后一個輔音字母再加swim游泳—ing—swimmingsit坐—sitting母，詞尾只有一個輔音字母run跑—runningget得到—gettingput放—puttingbegin開始—beginningjog慢跑—jogging同音詞:too---two----tobuy---byI---eyefour----forthere----theirright----writesun----sonno----knowhere---hearwho‘s----whose近義詞:many----alotof/lotsoflarge----bigdesk----tablephoto---picturelamp----lightlike----love反義詞或對應詞:old----newgo----comebig----smallopen----closeblack----whitehere----there完整形式:let‘s=letus(讓我們)I‘d=Iwouldcan‘t=cannotI‘m=Iam詞性變換:one(序數詞)firstmonkey(復數)monkeysskiing(原形)skiis(復數)arefamilies(單數)familymake(現在分詞)makingweare(縮略形式)we‘redo(第三人稱單數)doeshave(第三人稱單數)hasphoto(復數)photosgood(反義詞)bad做題目時一定要記住:Can+動詞原形Howmany+名詞復數Like+動詞ingWouldlike+to+動詞原形Like+名詞復數Let‘s+動詞原形Play+足球類playthe+樂器類現在進行時:be(am,is,are)+動詞ing動詞第三人稱單數形式oundsLuLuowaterocompondioxidefoamsealwateracetone,carbondioxide,carbontetrachloridepsand,carbondioxide,foam,waterbubblegamenitrsubstancesagar,gelatin,silicagel,agarismostcommonlyused.Solidmediainjectionwaterandsteambubbleacetylene,carbulanticroorganisms.2)solidmediumintheliquidmediumandaddthecoagulationagentintothesolidmedium.Oftenusedasacoagsolubleinwater,novisiblesolids,uniformdistributionofliquidnutrients,easytocontrolthegrowthandmetabolismofmsolidagarculturemedium.1)liquidculturemediumisaliquidpreparationofwhichcomponentsare-fiedassolid,liquidandsemiummostusedinpracticeandthelaboratory.2,accordingtothephysicalstateofthemediumtodifferentiate,canbeclassimicalsintothecompositionofsemisyntheticmedium.Forexamplepotatosucrosemedium.Themedisyntheticmediuminsyntheticmedium,addoneorseveralnaturalingredientsorthenaturalmedium,addoneormoreknownche-ndmetabolismresearch.3)insemiionarepetition,butitisexpensive,slowandmicrobialgrowth,soitappliesonlytodosomescientificresearch,suchasnutritknownchemicalcompositionchemicalpharmaceuticalpreparations.Thisprecisechemicalcompositionofculturemedium,strongbythe...2)syntheticmediumsyntheticmediumisakindofchemicalingredientsandquantitiesfullyawareofmedia,itisformedsy,whichismorecommonlyused,isparticularlysuitableforpreparinglaboratorymedia.Thestabilityofthismediumoftendeeaknowforitschemicalcomposition,butinGeneral,isrelativelyrichinnutrients,microbialgrowthandextensivesourcesmapeptone,yeastextract,cornflour,Bran,breadflour,potatoes,milk,serum,etc.Madeofthesematerialswithmediumisnotasthemainrawmaterialforthismediumare:beefextract,Wort,wgasoccurredreactorwithshangkai'sflaskdigestionorganicforfefireheating,acrossasbestosnetworkorvariousheatingbathheatingroundendofdistillationflaskdistillation;alsocanmaterialofquantitativeanalysisibidround(Flat)endofflaskheatingandthedistillationliquidGeneralavoidstraightstandardmillmouthtokeeporiginalplugiodinebottleiodinevolumemethodorothergeneratedvolatilesex-hitoopenplug,nonsampleandcapacityanalysistitrationexcepthasandShangsameofrequirementsoutside,millmouthtaperedbottleheatingSessingamples,heatingShishouldplacedasbestosonline,makesitsheateduniform,Generalnotburndrytaperedbottleheatingprocmentofmainuses,andusingnotematterslistnamemainusesusingnotemattersbeakerpreparationsolution,anddissolvedsinstruxperimental...Secondchapterchemicalanalysismethodfirstsectionlaboratorycommonglassinstrumenta,andcommonglassxideisetherfoam,carbondioxide(lowboilingpointbelow175c)(lowboilingpointbelow175c)three,laboratoryaidineondioidewateroilabovealcoholsetherswater(highboilingpointabove175c)(highboilingpointabove175c)alcoholfoamCarbleswaxibidparaffinlubricatingoilpumpandwater,vegetableoilibidcarbondisulfideincarbondioxidefoam,carbondioxrbontetrachloridestyrenefoam,carbondioxide,carbontetrachloridepaintfoamheavyoilinjectionwater,bubbethylenefoam,carbonfiberwater,potassium,sodiumCalcium,magnesitewaterpineperfume,foamoilfoam,carbondioxide,ca-8Unit7It‘sraining1.n.adj.sun陽光sunny晴朗的snow雪snowy下雪的rain雨rainy下雨的wind風windy多風的cloud云cloudy多云的fog霧foggy多霧的ice冰icy結冰的2.詢問天氣1)How‘stheweather?It‘s……北京的天氣怎么樣,多云。How‘stheweatherinBeijing?It‘scloudy.2)What‘stheweatherlike,It‘s……What‘stheweatherlikeinBeijing?It‘scloudy.3.cook1)v.做飯2)n.廚師cookern.廚具4.How‘sitgoing?情況如何,Notbad.不錯。Great.太好了。Terrible.太糟了。Prettygood.相當好Justsoso.馬馬虎虎5.pretty1)adj.俊俏;嬌小;漂亮aprettygirl漂亮的姑娘2)adv.相當;很;頗近義詞是very或quiet6.hot炎熱的------cold寒冷的warm溫暖的-----cool涼爽的7.Thanksfor(((因((((((而感謝for是介詞，后接n/pron/v-ing.(名詞/代詞、動名詞)Thanksforthephotoofyourfamily.謝謝你的全家福照片。Thanksforhelpingme.謝謝你幫助我。8.onvacation在度假;在假期中9.takeaphoto/takephotos拍照10.some……,others……一些??，(另一些)??Somearetakingphotos,othersarelyingonthebeach.一些人在拍照，一些人正躺在沙灘上。11.other,theother,others,theothers,another1)ot