經(jīng)典word整理文檔，僅參考，雙擊此處可刪除頁眉頁腳。本資料屬于網(wǎng)絡(luò)整理，如有侵權(quán)，請聯(lián)系刪除，謝謝！全科拓展訓(xùn)練冬令營答案一、單項式1、都是數(shù)字與字母的乘積的代數(shù)式叫做單項式。2、單項式的數(shù)字因數(shù)叫做單項式的系數(shù)。3、單項式中所有字母的指數(shù)和叫做單項式的次數(shù)。4、單獨(dú)一個數(shù)或一個字母也是單項式。5、只含有字母因式的單項式的系數(shù)是1或一1。6、單獨(dú)的一個數(shù)字是單項式，它的系數(shù)是它本身。7、單獨(dú)的一個非零常數(shù)的次數(shù)是0。單項式的系數(shù)包括它前面的符號。10、單項式的系數(shù)是帶分?jǐn)?shù)時，應(yīng)化成假分?jǐn)?shù)。11、單項式的系數(shù)是1或-1與字母有關(guān)，與單項式的系數(shù)無關(guān)。1.Thisismyhead.(B)2.Whatareyoudoing?(A)3.Thereisacatonthebed.(B)4.Inspring,theleavesaregreen.(A)5.Thankyouverymuch.(C)6.Iusuallywashclothesontheweekend.(A)7.usuallywriteane-mailtomygrandmaonSunday.(B)8.MybirthdayisOct.12th.(C)9.WhereareAmyandChenJie?Theyarerunningtous.(C)10.Look,hercometwotigers.(B)二、1.TodayisApril3rd.(*)2.Ilikespringbest.(√)3.Mymotheriswritingane-mailtomyuncle.(√)4.Iusuallyeatdinnerat7:30intheevening.(*)5.Amyiscatchingbuterflies.(*)6.Whatdoyoudointheevening?Ioftenreadbooks.(*)7.WhatisZoomdoing?He'scountinginsects.(v)8.Look,themotherpandaissleeping.(*)9.Cantigersclimbtrees?No,theycan't.(*)10.What'sthedatetoday?It'sMarch12th.(√)三.1.AreyoufromChina?(B)2.What'stheweatherlikeinspring?(c)3.What'syourauntdoing?(A)4.Happybirthday.(C)5.Whatisthebirddoing?(B)8四.1.Iusuallygetupat7:15.2.What'syourfavouriteseason?Ilikefallbest.3.Whydoyoulikefall?Becauseit'salwayscool.4.Whenisyourbirthday?It'sinMay.5.Sarahiswatchinginsects.五.A:Hello,Amy.What'stheweatherliketoday?B:It'scold.A:Whatisthedatetoday?B:It'sDecember2nd.It'smybirthday.A:Oh,really?Whatdoyouusuallydoonyourbirthday?B:Iusuallygetupearly.ThenItakecandytomyclass.Intheevening,wehaveabigdinnerandeatabirthdaycake.A:Happybirthdaytoyou.B:Thanks.(*,√，*，√，*)六、GDBFC七、(A.)√*√√*(B)1.B2.A3.B4.A5.B八.hot,swim,rains,plant,apples,Winter,cold,Sometimes,ski，snowman九、1.Whatdoyoudoontheweekend?2.Areyoul