【總結(jié)】人教版數(shù)學(xué)七年級(jí)上冊(cè)概念第一單元《從自然數(shù)到有理數(shù)》:零不是正數(shù)也不是負(fù)數(shù)。正整數(shù)和零和負(fù)整數(shù)統(tǒng)稱整數(shù);正分?jǐn)?shù)和負(fù)分?jǐn)?shù)統(tǒng)稱分?jǐn)?shù)。整數(shù)和分?jǐn)?shù)統(tǒng)稱有理數(shù)。如果兩個(gè)數(shù)只有符號(hào)不同,那么我們稱其中一個(gè)數(shù)為另一個(gè)數(shù)的相反數(shù),也稱這兩個(gè)數(shù)互為相反數(shù)。(注意:零的相反數(shù)是零)在數(shù)軸上,表示互為相反數(shù)(零除外)的兩個(gè)點(diǎn),
2025-04-04 03:19
【總結(jié)】七年級(jí)英語(yǔ)上冊(cè)閱讀理解培優(yōu)訓(xùn)練(附解析) 一、七年級(jí)英語(yǔ)上冊(cè)閱讀理解專項(xiàng)目練習(xí)(含答案解析) 1.閱讀理解 ???OnChristmasEve,thenightbeforeChristmas...
2025-04-01 22:12
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練十七——Unit7SectionBⅠ.閱讀短文,補(bǔ)全下列句子。Yes,it’sAndy-Paddy’ssaleagain.Forgirls,allthehighheels(高跟鞋)areonly$5.Allthesocksareonly$.Wehaveallthesunglassesina
2024-12-03 12:09
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練七——Unit2SectionBⅠ.閱讀短文,選擇正確答案。MynameisJack.Look,thisisme,afatboy!I’mastudentinMiddleSchool.I’mthirteenyearsold.Ihaveaverybigfamily.Look!These
2024-12-03 12:10
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練十六——Unit7SectionAⅠ.閱讀短文,根據(jù)其內(nèi)容完成下面各小題。TodayisNovember8th.It’sGina’sbirthday.Sheistwelve.Jim,KateandBillareherfriends.TheywanttobuysomepresentsforGina
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練十五——Unit6SectionBⅠ.從方框中選擇恰當(dāng)?shù)木渥犹钊胛恼碌目瞻滋?。Billyisinhissecondyearatschool.Hedoesn’tworkhardathislessons.1Buthethinksheisveryclever.OneafternoonBi
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練二十——Unit9SectionAⅠ.閱讀短文,回答下列問(wèn)題。Ofallmysubjects,Ilikehistorybest.Itisveryinteresting.Ittellsusthestoriesaboutancient(古代的)Chinaandotherpartsoftheworl
【總結(jié)】第一篇:【人教版】七年級(jí)英語(yǔ)上冊(cè)聽(tīng)力訓(xùn)練 Unit3聽(tīng)力原文:一?聽(tīng)句子,選出你所聽(tīng)到的單詞?(每個(gè)句子聽(tīng)兩遍)’smycallmepenisthisyourgoldring?knowyour?聽(tīng)句...
2024-10-28 22:03
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練二十一——Unit9SectionBⅠ.根據(jù)短文內(nèi)容,選擇正確選項(xiàng)。MissLiismyEnglishteacher.SheisfromShanghai.ShehasoneEnglishclasseveryday.Oh,no!ShehastwoEnglishclassesonTuesday.
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練五——Unit1SectionBⅠ.閱讀對(duì)話,根據(jù)其內(nèi)容完成下面各題。(一名警察發(fā)現(xiàn)一個(gè)小男孩在街上哭泣,于是過(guò)去幫助他。)P--policeman警察B--boy男孩M--mother媽媽P:Excuseme.What’syourname?B:Myname’sAlan.P:What’
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練十一——Unit4SectionBⅠ.閱讀短文,選擇正確答案。Hello,everyone!MynameisSam.Thisismystudy.It’sbigandclean.Thewallsarewhiteandthefloorisyellow.Justnearthewindow,the
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練九——Unit3SectionBⅠ.有幾位學(xué)生遺失和撿到了一些物品,請(qǐng)根據(jù)以下信息為他們完成尋物啟事。Peter:Ilostagoldwatch.Ifyoufindit,callmeat680-7432.Thankyou.Jim:Ifoundaputergame.Myphonenumberis
2024-11-29 03:52
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練八——Unit3SectionAⅠ.閱讀短文,選擇正確答案。Look!I’mTom.Thisismyschoolbag.Andthisisapencilbox.Isitpurple?No,it’sorange.It’smypencilbox.What’sinthepencilbox?A
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練六——Unit2SectionAⅠ.閱讀對(duì)話,選擇正確答案。WeiHua:WhoisyourEnglishteacher?LinFen:MissJones.WeiHua:IssheEnglish?LinFen:No,sheisChinese.HerChinesenameisGaoH
【總結(jié)】培優(yōu)專項(xiàng)訓(xùn)練十八——Unit8SectionAⅠ.根據(jù)對(duì)話內(nèi)容,完成后面的題目。Jack:Sue!Youwearanewcoat!It’snice!Sue:Thankyou,Jack.Thisismybirthdaypresent(禮物).Jack:Oh!Whenisyourbirthday?Su