【摘要】8A?Unit6?Taskintroduce介紹nature自然natural自然的自然的世界natural?worldSelfintroduction:?????Hello,everyone.?Let?me?introduce?myself
2025-06-06 04:02
【摘要】Grammarbreakbreakdownbecauseofvi.損壞;打破出故障;壞掉由于;因?yàn)閃ordsandexpressionreviewPresentcontinuoustensebe(am/is/are)+verb-ingTomplayingLucyisreadaWhatisTomdoing?
2025-06-06 04:03
【摘要】Unit4ReadingMycousinandDIYmovetoanewhouseagirlcalledLylearoomwithnothingfeelsosadLet’sdecoratethehouse!Superbuddiesetohelp!Let’slistentotheirideas!Let’sde
2025-06-06 04:01
【摘要】WhenAndrewpaintedthelivingroom,whatdidhismumsay?Shesaid,“Stopit!”gaveinstructions.Andrewisn’tgoodatDIY!把一張圖掛在墻上PutupapictureonthewallDon’t
2025-06-06 04:00
【摘要】Unit6Birdwatchingbirds?swaneagleIthasbrownishfeathersandbroadwings.1Ithaswhitefeathersandalongthinneck.2AguessinggamesparrowIt’ssmall,
【摘要】Unit4Doityourself-IntegratedskillsNotice:We’llhaveapiicthisweekend.EveryonehastotakesomeDIYfood.Doyouhaveanyideasforit?pearsbananaswatermelonspe
【摘要】第九單元溶液知識(shí)點(diǎn)一溶液??易錯(cuò)警示(1)均一、穩(wěn)定的液體并不一定是溶液,如蒸餾水等純凈物。(2)溶液不一定都是無(wú)色的,如硫酸銅溶液是藍(lán)色的。(3)溶液的質(zhì)量等于溶質(zhì)質(zhì)量與溶劑質(zhì)量之和,但溶液的體積不等于溶質(zhì)的體積與溶劑的體積之和。溶液類型溶質(zhì)溶劑固體、氣體溶于液體
2025-06-13 04:18
2025-06-13 04:16
【摘要】Whatnaturaldisastersdoyouknow?thunder雷andlightning閃電flood洪水earthquake地震Theyareallnaturaldisasters.災(zāi)害village村莊Thefloodwashedawaythevillage.沖走mop
【摘要】8AUnit5WildanimalsStudyskillsWecanadd-ing,-nessand-iontosomeverbsandadjectivestoformnouns.Verb/Adjective+SuffixNounmean+ingmeaningill+nessil
【摘要】Unit5WildanimalsReading1Doyouknowhowthebabypandagrowupintoagiantpanda?Let’slookatthepicturesaboutthegrowthofthepanda.thefirstdayofababypandalookslikea
【摘要】第九單元溶液課題1溶液的形成、溶質(zhì)、溶劑:一種或幾種物質(zhì)分散到物質(zhì)里,形成的、的,叫做溶液。能溶解其他物質(zhì)的物質(zhì)叫做,被溶解的物質(zhì)叫做。溶液質(zhì)量溶質(zhì)質(zhì)量+溶劑質(zhì)量。另一種均一穩(wěn)定混合物溶劑溶質(zhì)=:①
2025-06-20 12:01
2025-06-12 07:53
【摘要】Unit5WildanimalsGrammarIftheClass1Grade8studentsgotoHongshanZoo,PeterandMilliemaysee…She.mayhavenothingtoeatm
【摘要】第九單元課題1溶液的形成【學(xué)習(xí)目標(biāo)】1、記住溶液的定義,特征及組成;能說(shuō)出溶液的形成過(guò)程,并能正確判斷溶液中的溶質(zhì)和溶劑;2、認(rèn)識(shí)溶解現(xiàn)象,從微觀的角度了解溶液形成的兩種變化過(guò)程和吸熱、放熱現(xiàn)象3、能說(shuō)出乳濁液的定義和特征,并記住洗滌劑的乳化功能及其在生活中的應(yīng)用?!窘虒W(xué)重點(diǎn)、難點(diǎn)】重點(diǎn):理解溶液、溶質(zhì)、溶劑的概念及其關(guān)系
2024-12-09 10:44