【總結(jié)】《燃燒條件與滅火原理》同步練習(xí)我夯基我達標(biāo),請寫出促進可燃物燃燒的方法:(1)家庭用的燃煤加工成蜂窩煤______________________________________________。(2)將燃燒的木柴架高______________________________________________________。(3)工廠燒
2024-11-16 15:27
【總結(jié)】燃燒條件與滅火原理(第1課時)催化劑:在化學(xué)反應(yīng)里能改變其它物質(zhì)的化學(xué)反應(yīng)速率,而本身的質(zhì)量和化學(xué)性質(zhì)在化學(xué)反應(yīng)前后都不改變的物質(zhì)。催化劑在化學(xué)變化中“一變”:改變化學(xué)反應(yīng)速率“二不變”:本身的質(zhì)
2025-06-05 22:31
【總結(jié)】燃燒條件與滅火原理(第2課時)一、燃燒的條件物質(zhì)燃燒需要同時滿足三個條件:1.物質(zhì)本身是可燃物2.可燃物接觸氧氣或空氣3.溫度達到可燃物的著火點二、滅火的原理滅火原理一:使燃燒物與其他可燃物隔離或清
2025-06-05 22:45
【總結(jié)】?SectionA2d學(xué)習(xí)目標(biāo)?知識目標(biāo):(anyone,anything,something,everything,nothing)含義及用法。則動詞與不規(guī)則動詞。?能力目標(biāo):Learn?to?talk?about??past?events?using?the&
2025-06-06 06:10
【總結(jié)】第一人稱ourselves第二人稱第三人稱themselvesyourselfmyselfyourselveshimselfitselfherself反身代詞:someanyeveryno人everyonenoone物anyonesomeonenothingsomethinganythin
2025-06-06 06:12
【總結(jié)】Unit1Wheredidyougoonvacation?SectionBPeriod2(3a-SlefCheck)Wheredidyougoonvacation?Doyouknowtheseplaces?Tian’anmenSquarethePalaceMuseumaBeijinghutongDidyou
2025-06-06 06:13
【總結(jié)】OnJuly15th,JaneandherfamilygottoPenangin_________.Theweatherwas______and____.Sotheydecidedtogotothe_____.Sheandhersistertried__________.Itwasso_______.
【總結(jié)】Unit1Wheredidyougoonvacation?Lookatthepicturesbelow.Whatdoyouthinkofthem?expensivecheapdeliciousexcitingnewsterribleaboringbook1aMatcht
【總結(jié)】Role-playtheconversationin2d.Hi,Helen.Longtimenosee.Hi,Rick.Yes,...…...1.你去了什么地方去度假?___________yougoon________?2.我去了紐約市。I_________NewYorkC
【總結(jié)】Unit1Wheredidyougoonvacation?Where?did?you?go?on?vacation?I?went?to?New?York?City.?Did?you?go?out?with
【總結(jié)】Unit1Wheredidyougoonvacation??????Language?GoalTalk?about?past?eventstheGreatWallthePalaceMuseumTainanMenSquareaBeijingHut
【總結(jié)】達標(biāo)測試我夯基我達標(biāo),請寫出促進可燃物燃燒的方法:(1)家庭用的燃煤加工成蜂窩煤______________________________________________。(2)將燃燒的木柴架高______________________________________________________。(3)工廠燒鍋爐的煤加工成粉末狀
2024-12-06 00:29
【總結(jié)】學(xué)習(xí)目標(biāo)?知識目標(biāo):?。?。?能力目標(biāo):?Learntotalkaboutpasteventsusingthesimplepasttense.?情感目標(biāo):Talkaboutownvacationexperienceandenjoythelife.2dRole-playtheconversati
【總結(jié)】學(xué)習(xí)目標(biāo)一.知識目標(biāo)vocabularies:activity,try,bird,bicycle,building,trader,wonder,difference,top,wait,umbrella,wet,below,enough,hungry,as;arrivein,decidetodosth.feellike,getto,
2025-06-06 06:14
【總結(jié)】?SectionA1a—1c學(xué)習(xí)目標(biāo)?知識目標(biāo):(anyone,anything,something,everything,nothing)含義及用法。動詞與不規(guī)則動詞。?能力目標(biāo):Learntotalkaboutpasteventsusingthesimplepasttense.?情感目標(biāo):Talkabout