班级分类英语作文【一】
1、爱迪生被世人誉为“发明大王”，他一生为人类提供了约二千项大小发明。他成功的秘廖就是“勤奋”加“恒心”。为了寻找灯泡内的耐热材料，他先后试用了大约六千种纤维材料，最后找到了碳化竹丝。第一盏竹丝灯虽然亮了1200个小时。但他继续不断探索，持之以恒，不断改进，最后发展到钨丝灯，前后花了20年时间。
他为了把容易腐蚀的硫酸电池改造成镍铁感蓄电池，他从1900年开始坚持不懈地进行试验，花了10年时间，进行了近五万次的试验才获成功。
2、马克思写《资本论》花了 40 年；达尔文写《物种起源》花了 20 年。
3、哥白尼写《天体运行论》花了 36 年；摩尔根写《古代社会》花了 40 年。
4、歌德写《浮士德》花了 60 年；托尔斯泰写《战争与和平》花了 37 年。
5、司马迁写《史记》花了 15 年；左思写《三都赋》花了 10 年。
6、李时珍写《本草纲目》花了 27 年；曹雪芹写《红楼梦》花了 10 年。
7、徐霞客写《徐霞客游记》花了 34 年。
班级分类英语作文【二】
一般疑问句、否定句
1.Lindaoftendoesherhomeworkafterschool.(改为一般疑问句
________Lindaoften________herhomeworkafterschool?
2.Marysentherfriendacardtowishhimahappybirthday.(改为一般疑问句
Maryherfriendacardtowishhimahappybirthday?
3.Hisfatherknowssomethingabouthowtocreatecomicstrips.(改为否定句
Hisfather_________know_________abouthowtocreatecomicstrips.
4.MyhusbandhasneversentflowerstohismotheronMother’sDay.(改为一般疑问句_________yourhusband_________sentflowerstohismotheronMother’sDay?
5．Weshalldonatemoneyandclothestothosewhoneedhelp.（改为一般疑问句）____________we___________moneyandclothestothosewhoneedhelp?
6.Iwanttosendthisletterbyexpressmail.(改为一般疑问句
__________you__________tosendthisletterbyexpressmail?
7.BothmysisterandIlikereadingcomicstrips.(改为否定句
_______ofus_______readingcomicstrips.
8.Mary’sfathertoldherhowtosolvetheproblemimmediately.(改为否定句
Mary’sfather__________________herhowtosolvetheproblemimmediately.
9.TheGreeksoldierscapturedtheTrojansthroughatrickatlast.(改为一般疑问句
____________theGreeksoldiers____________theTrojansthroughatrickatlast?
10.Martinhastowalktoschoolearlyinthemorning.（改为否定句）
Martin____________towalktoschoolearlyinthemorning.
11.Kittyhaspianolessonsatweekends.(改为一般疑问句
Kittypianolessonsatweekends?
12.Theremovalmanputthewashingmachinenexttothefridge.(改为否定句
Theremovalman________________thewashingmachinenexttothefridge
13.Peterhasalreadyfinishedhisproject.(改为否定句
Peter________finishedhisproject________.
14.Bothofthetwinslikepopmusic.(改为否定句
______ofthetwins______popmusic.
15.KatehasalreadyboughtacatfromMr.Wo’spetshop.(改为否定句
Kate__________boughtacarfromMr.Wo’spetshop__________.
16.Samdrovetoworkyesterdaymorning.(改为否定句
Sam__________________toworkyesterdaymorning.
17.Brucehastolookafterhislittlebrotheratweekends.(改为一般疑问句
_________Bruce_________tolookafterhislittlebrotheratweekends?18.Mylittlesondidsomereadingbeforegoingtobedlastnight.（改为一般疑问句）___________yourlittleson_____________anyreadingbeforegoingtobed?
同义句
1.Theolderhegets,themoreforgetfulhebecomes.（保持原句意思）
Hebecomesmoreforgetful________________.
2.Sarahcan’tunderstandtheFrenchfilm.Cindycan’tunderstandit,either.(合并为一句
________Sarah________CindycanunderstandtheFrenchfilm.Itwas________cold________thedrivercouldn’tgettheenginestarted.3.Itwastoocoldforthedrivertogettheenginestarted.(保持句意基本不变
4.Alicedoessportsafterschool.Bendoessportsafterschool,too.（保持句意不变）Alicedoesportsafterschool.____________Ben.
5.Thefirewassofierce(凶猛的thatnobodycouldenterthebuildingtorescuepeople.(保持句意基本不变
Thefirewas_________fiercefor_________toenterthebuildingtorescuepeople.
6．Maryfinishedherwork.Thenshewenthome.（合并为一句）
Mary___________gohome_________shefinishedherwork.
7.Ifyouareverycareful,youwillmakefewmistakes(保持句意基本不变
The__________carefulyouare,the__________mistakesyouwillmake.
8.Nancydoesn’twanttoownacar.Alandoesn’twanttowonacar,either.(合并为一句__________Nancy__________Alanwantstoownacar.
9.Usethelinkmethodsothatyoucanimproveourmemory.(改为简单句
Usethelinkmethod__________________toimproveourmemory.
10.Youwillbeunhealthyifyoudon’tdoexerciseregularly.(保持句意基本不变
Youwillbeunhealthy_________you_________exerciseregularly.
11.Tokeeptheroomclean,weneedtowashpetdogsregularly.(保持句意基本不变
Weneedto
washpetdogsregularly________________________wecankeeptheroomclean.
12.Iwillcallthepoliceifthatnoisedoesn’tstopsoon.(保持句意基本不变
Iwillcallthepolice____________thatnoise____________soon.
13.Theicecreamwillmelt,soyou’dbetterputitinthefridgeatonce.(保持句意基本不变Theicecreamwillmelt______you______putitinthefridgeatonce.
14.LittleTomatetoomanychocolates.Hehadtoothache.(两句合并为一句
LittleTomate_________manychocolates_________hehadtoothache.
15.ThemagazineyouarereadingisJane’s.(保持句意基本不变
Themagazineyouarereading______________Jane.
16.Ericdidthesciencetestmostquicklyinourclass.(保持句意基本不变
Ericdidthesciencetest________________thananyotherstudentinourclass.
17.Ifyoudon’tcleanyourteethregularly,youwillgettoothache.(保持句意基本不变You________gettoothache________youcleanyourteethregularly.
18.Peterwillgotojail.Johnwillnotgotojail.(合并成一句
Peterwillgotojail____________John.
19.We’veaskedmymothertolookafterthekidswhenweareaway.(保持句意基本不变We’veaskedmymotherto____________________thekidswhenweareaway.
20.DetectiveKenexaminedtheroomcarefullyinordertofindsomeclues.(保持句意基本不变
DetectiveKenexaminedtheroomcarefully____________________hecouldfindsomeclues.
21.Iboughtmyprivatecartenyearsago.(保持句意基本不变
I__________________myprivatecarfortenyears.
22.Takethemaglevtrain,oryouwillbelatefortheplane.(保持句意基本不变
You_________belatefortheplane_________youtakethemaglevtrain.23.Jackwasverytall.Hewasabletoreachthebookontheshelf.(保持句意基本不变Jackwas_________________________toreachthebookontheshelf.
1.TheterribleearthquakedestroyedmanyhousesinWenchuanin2008.(改为被动语态ManyhousesinWenchuan________________bytheterribleearthquakein2008.
2.Abigfiredamagedahigh-risebuildinginShanghaitwomonthsago.(改为被动语态
Ahigh-risebuilding________________byabigfireinShanghaitwomonthsago.
3.Youwritealltheanswersontheanswersheet.(改成被动语态
Alltheanswers____________ontheanswersheet.
4．Thegovernmenthelpedthevictimsofthe11.15Fire.（改为被动语态）
The____________ofthe11.15Fire____________helpedbythegovernment.
5.Thereporterwillinterviewthewinnerof“China’sgotTalent”thisevening.(改为被动语态Thewinnerof“China’sgotTalent”will____________________bythereporterthisevening.
6.MyfriendJoneswrotesomearticlesaboutmemorylastmonth.(改为被动语态
Somearticlesaboutmemory______________bymyfriendJoneslastmonth.
7.Wegavetwopandas,KaiKaiandXinXintoMacaoasagiftlastyear.(改为被动语态Twopandas,KaiKaiandXinXin__________________toMacaoasagiftlastyear.
8.Wecancompletetheworkaheadoftime.(改为被动语态
Theworkcan________________________aheadoftime.
9.Mr.LichosetenstudentstotakepartintheEnglishreadingcontestlastweek.(改被动）
Tenstudents______________totakepartintheEnglishreadingcontestbyMr.Lilastweek.
10.Paulmadethreemodelplaneslastyear.(改为被动语态
Threemodelplanes______________byPaullastyear.
11.Myfatheroftenusesacomputerinhiswork.(改为被动语态
Acomputer________often________inmyfather’swork.
12.Recently,peoplefoundahugeegginachickenhouseinEngland.(改成被动语态Recently,ahugeegg____________inachickenhouseinEngland.
13.Theartistswillpaintmorebeautifulpicturesinthefuture.(改为被动语态）
Morebeautifulpictureswill____________________bytheartistsinthefuture.
14.WewillbuildmoreundergroundlinesinShanghaiinthefuture.(改为被动语态
Moreundergroundlineswill________________inShanghaiinthefuture.
15.WecanseepapercuttinginmanypartsofChinaduringtheSpringFestival.(改被动
Papercuttingcan__________________inmanypartsofChinaduringtheSpringFestival.16.Theythrewsomerubbishintotheriveratnightdaysago.(改为被动语态
Somerubbish______________________intotheriveratnightdaysago.
(对划线部分提问
________________isShanghaiNo.1DepartmentStoreopen?
2.(对划线部分提问________________hasLucyworkedinthiscompanysinceshegraduated?（对划线部分提问）__________________youinterviewsomeofherneighbors?对划线部分提问
__________________thelittleboygetupearlyinthemorning?
5．BobpreparedfortheNewYear’（对划线部分提问）______________________BobpreparefortheNewYear’spartyofourclass?
6(对划线部分提问
____________________didtheShanghaiWorldExpolast?
7.对划线部分提问
______________theoldmanandhiswifelivetwentyyearsago?
8.(对划线部分提问
__________________Alicecompletethesciencetestinyourclass?(对划线部分提问
________________________havetheylivedinHongKong?就划线部分提问__________mycousinsoftenkeepintouchwiththeirfriends?对划线部分提问______________Aliceboughtsomepaperflowers?
12.Cheng’eII(划线部分提问
________________didChang’eIIRockettraveltothemoon?(对划线部分提问
____________istheirnewcompanyfromthecitycenter?对划线部分提问____________________hasUncleDaminusedcormorantstocatchfish?
15.John’对划线部分提问__________________isJohngoingtomeettheexchangestudentsfromtheUS?
16.isheldforababy’sfirst-monthbirthday.(对划线部分提问
__________________heldforababy’sfirst-monthbirthdayinChineseculture?对划线部分提问
_______________________isitfromheretothePeople'sSquare?
班级分类英语作文【三】
近几年来，我国环境污染尤为严重，保护环境已成为人人关注的问题，保护环境、从我做起。做为城市中渺小的一员，也是需要尽到这份责任。趁着暑假时间，小队活动来到了——庆丰环保宣传站，来了一次“跟着垃圾去旅游”的活动，让我对垃圾分类有了更新的认识。
看了宣传站的资料，让我觉得垃圾在人们心中可能是没用的废物，令人讨厌的东西。但是，你们知道吗，如果把它们进行分类与加工，可以变成我们所需人的东西呢!
首先垃圾需要分类，主要是分为：可回收垃圾，厨余垃圾，有害垃圾和其他垃圾。可回收垃圾包括废纸，玻璃，塑料，金属和布料，经过处理比如塑料瓶可以回收起来打碎做一级回料，废纸也可以重新造纸，废金属可以融化再生成钢材。不可回收垃圾包括：瓜果皮、蔬菜、剩饭菜、变质食品等。比如垃圾袋，塑料膜，集中起来可以焚烧发电，贝壳，花生果壳打碎可以用做钙化肥。其他垃圾包括除上述几类垃圾之外的砖瓦陶瓷、渣土、卫生间废纸等难以回收的废弃物，采取卫生填埋可有效减少对地下水、地表水、土壤及空气的污染。
但是有害垃圾如果不能好好处理，危害很大哦，包括：废电池、废荧光灯管、废水银温度计、废油漆桶、过期药品等。像被称为“白色污染”的一次性塑料制品，掩埋在土里，要200年以上才开始降解。若将废电池混入生活垃圾一起填埋，或者随手丢弃，渗出的汞及重金属物质就会渗透于土壤，污染地下水，进而进入鱼类、农作物中破坏人类的生存环境，间接威胁到人类的健康，真是叹为观止。
参观过程中，让我不断回想起，之前在外面玩的时候，喝完的矿泉水瓶，吃完的零食包装，随手就混着扔了。家里遥控器里用尽的电池，也和生活垃圾一起，没有分类处理。看到小区池塘里有人随手丢弃的塑料袋漂在水面上。不知不觉中，竟然犯很多错误。
参观完了宣传部，让我懂得了垃圾分类并不难，但最重要是要有这意识，而且是人人有责任，所以我们走访了不少居民，对他们进行了垃圾分类宣传，希望让更多的人能参与。为了我们生活的地球。从我做起，垃圾分类，环境更美好。
