牛津譯林英語七年級下冊Unit5Integrated skills課件

鹽和化肥知識點復習匯總11、1生活常見的鹽知識點1、鹽的定義:P72由和組成的化合物叫鹽。Na2CO3/Ba(OH)2Fe2O3/Na2SO4/H2SO4/NaHCO3/Fe(NO3)2以上物質(zhì)屬于鹽的是有的鹽溶液顯性如NaCl,有的鹽溶液顯堿性如,有的鹽溶液顯酸性如知識點2、工業(yè)用鹽:化學式:其氮的化合價是(致死量:3g)知識點3、氯化鈉:★俗名色態(tài):白色粉末化學式:★用途:⑴生活是⑵生理活動必不可少⑶醫(yī)療上⑷消除公路上的(5)農(nóng)業(yè)上★海水曬鹽的原理:風吹日曬,,溶液飽和,食鹽晶體析出。(得到的是粗鹽)知識點4、粗鹽提純P87★步驟:、、、★在溶解玻璃棒的作用★在過濾玻璃棒的作用★在蒸發(fā)玻璃棒的作用停止加熱的時刻是當★計算產(chǎn)率時玻璃棒的作用★需要的實驗用品是得到的精鹽是純凈物嗎?得到的精鹽含有MgCl2、CaCl2、Na2SO4等雜質(zhì),設計一整套流程將其變成純鹽:①②③④⑤⑥得到的純鹽比理論量(偏大、偏小、不變)知識點5、碳酸鈉P73俗名色態(tài)化學式:★碳酸鈉溶液顯性,PH值滴入酚酞會變色用途:①知識點坪梅中學安全自查報告小結(jié)學安全自查報告根據(jù)樂昌市教育局文件(即樂教字[XX]116號關(guān)于轉(zhuǎn)發(fā)廣東省教育廳粵教保[XX]21號和23號文通知)的檢查內(nèi)容和局下發(fā)的題綱,我校迅速進行了安全工作大檢查,現(xiàn)把有關(guān)情況匯報如下:一、加強領導,落實責任創(chuàng)造一個安全穩(wěn)定的良好教育教學環(huán)境是保證學校正常的教學秩序的先決條件,為更好創(chuàng)造這個條件,學校在每學年的開學前夕成立了安全工作領導小組,校長任組長,副校長任副組長,各處室正副主任和年級組長為組員。認真制定計劃,并具體實施。切實加強校園綜治、創(chuàng)安工作的領導。學校自創(chuàng)建以來,一直非常重視學校安全工作,并把其列入學校工作的重要議事日程,并作為學校頭等大事來抓。堅持“誰主管誰負責”的原則,開學時,校長和各班主任簽定創(chuàng)安工作責任狀,真正做到領導重視,制度落實,措施得力。在新學期第一次升旗時的校長講話,要求學生從小自覺培養(yǎng)美好的品德,養(yǎng)成良好的習慣,主動抵制不良風氣,遠離邪教、遠離迷信、遠離毒品,活潑向上、健康成長!要求班主任利用班會課對學生進行有針對性的食品安全、交通安全、溺水安全、消防安全、防毒安全、防邪教安全等方面的教育。要求每班每月出一期安全知識的Unit5AmazingthingsIntegratedskills鹽和化肥知識點復習匯總坪梅中學安全自查報告小結(jié)學安全自查報告1.Theworldisfullofamazinganimals.Knowamazingthings

Howmanyanimalsdoyouknow?.Theworldisfullofamazing2AguessinggameAguessinggame3AGuessingGame:listenandguess

AGuessingGame:listenandgu4TalkingaboutmoreanimalsMr.WuSuzyTalkingaboutmoreanimalsMr.5camelantDoyouknowtheirnames?giraffesnakecamelantDoyouknowtheirname6Listenandputthepicturesinthecorrectorder.1342giraffesnakecamelantListenandputthepicturesin7Listenandcomplete.agiraffeasnakecamelsants---hasaverylongneckonly______bonesinitslongneck---livesontheground,intreesorwatereatlittleornothingfor______incoldwinter---liveinverydryplacescanlivewithout______foralongtime---can______thingswellsevensmellwatermonthsListenandcomplete.agiraffe-81.Snakeseatalotincoldwinter.()2.Camelscan’tlivewithoutwaterforalongtime.()3.Youshouldkeepyourhouseverycleanifyoudon’twantanyantsthere.()4.Suzyisn’tafraidofanimalsnow.()Pleaselistentothetapeagain.WriteaTifasentenceistrueoranFifitisfalse.Suzywasafraidofanimalsafewminutesago,butaftertheconversation(交談)withMrwu，sheisn’tafraidofanimalsnow.FFTTeatlittleornothingcanTask31.Snakeseatalotincoldwi9DearMrWu,Thankyouforyourhelp.Iknowmoreaboutanimalsnow.Someanimalsarereallyinteresting.Thegiraffehasaverylongneck,butIwassurprisedtoknowthatthereare____________init.Itisalsoamazingthatasnake__________________incoldwinter.Camelsliveinverydryplaces,andit’sinterestingthatthey____________________foralongtime.Ialsoknowthatweneedtokeepourhousesclean---ants__________________.Now,Iamnotafraidofanimalsanymore.Iwouldliketolearnmoreaboutthem.Suzyeatslittleornothingonly7bonescansmellthingswellcanlivewithoutwaterAthank-youletterDearMrWu,eatslittleornoth10

Itisamazingthat…Itisinterestingthat…Iwassurprisedtoknowthat…Ialsoknowthat…

Howtotalkaboutamazingthings:

Usefulexpressions:Itisamazingthat…Howto11A:Whatdoyouknowabout…?B:……A:It’sinteresting/amazingthat…..B:Doyouknowanythingabout…?A:Iwassurprisedtoknowthat……B:It’sgreat/wonderfulthat…Pairwork:A:Whatdoyouknowabout…?Pa121).be+afraid+ofsth./doingsth.害怕(做)某事e.g.有些女孩兒害怕蛇。

Somegirlsareafraidofsnakes.

他從不害怕在別人面前唱歌。Heisneverafraidofsingingsongsinfrontofothers.2)be+afraid+todosth.不敢做某事e.g.我不敢爬這座山。

Iamafraidtoclimbthishill.

他不敢晚上獨自一人出去。

Heisafraidtogooutaloneatnight.3)be+afraid+that從句.恐怕/害怕……e.g.恐怕要下雨了。

Iamafraidthatitisgoingtorain.

我父母親擔心我贏不了這場比賽。

MyparentsareafraidthatIwon’twinthematch.Languagepoints1).be+afraid+ofsth./doi13Wehavelearnedalotofamazingthingsabouttheanimals.Therearealsosomeotheramazingthingsintheworld,doyouwanttoknow?Wehavelearnedalotofamazi14Whatkindofpictureishedrawing?Whatkindofpictureishedra15Whatkindofpictureishedrawing?A3-Dpicture.Whatistheartistusingtodrawthepicture?Chalk.Whatkindofpictureishedra16Ayoungman________________over80countries___________.travelledaroundbybicycleAyoungman________________17Amancanwrite____________anddraw_____________atthesametime.withonehandwiththeother同時Amancanwrite____________18Listenandcomplete.bybicyclewritedrawchalkListenandcomplete.bybicycle19MoreamazingthingsThemountainlookslikeamonkeyThemanisdrvingabananacar.MoreamazingthingsThemou20

AJapanesecaneat54hotdogsin12minutes.AmazingthingsaboutpeopleAmanhasthelongesthairintheworld-about7metres.AJapanesecaneat54hotdogs21Thetallestmanis2.51metrestallandtheshortestmanisonly54.6cmtall.Thetallestman22Notwoleavesarethesameintheworld.Ourheartsneverstopworking

frombirth.Peoplesneeze(打噴嚏)withtheireyesclosed.

Notwoleavesarethesamein23A:Doyouknowanyfunfactsabouttheworld?Doyouknowaboutanyamazingthings?Doyouknowanyamazingthings?Whatamazingthngsdoyouknow?B:Itisamazingthat…Itisinterestingthat…Iwassurprisedtoknowthat…That’scool/reallyamazing/reallygreat.

Isn’tthatamazing?Howtotalkaboutamazingthings

:A:Doyouknowanyfunfactsab24Pairwork:A:Doyouknowaboutanyamazingthings?B:Yes.Iheardof…A:That’s…!B:Whatamazingthingsdoyouknow?A:Ireadabout/learntabout…B:That’sreally…!

Pairwork:A:Doyouknowabout25ShowtimeShowtime26Studyhardandreadmorebookstolearnmoreknowledge（知識）.Observe(觀察)thedailylifecarefullyandlearntoaskwhy.Discussion:DiscussingroupsofsixTheworldisfullofamazingthings,andthere'remanyunknownthingsforustoexplore(探索)intheworld.Whatshouldwedotomakeourworldmoreinteresting?Studyhardandreadmorebook27牛津譯林英語七年級下冊Unit5Integratedskills課件28Homework:1.Trytorememberwhatwelearnedtoday.2.Finishtheexercisesintheworkbook.Homework:1.Trytorememberwh29鹽和化肥知識點復習匯總11、1生活常見的鹽知識點1、鹽的定義:P72由和組成的化合物叫鹽。Na2CO3/Ba(OH)2Fe2O3/Na2SO4/H2SO4/NaHCO3/Fe(NO3)2以上物質(zhì)屬于鹽的是有的鹽溶液顯性如NaCl,有的鹽溶液顯堿性如,有的鹽溶液顯酸性如知識點2、工業(yè)用鹽:化學式:其氮的化合價是(致死量:3g)知識點3、氯化鈉:★俗名色態(tài):白色粉末化學式:★用途:⑴生活是⑵生理活動必不可少⑶醫(yī)療上⑷消除公路上的(5)農(nóng)業(yè)上★海水曬鹽的原理:風吹日曬,,溶液飽和,食鹽晶體析出。(得到的是粗鹽)知識點4、粗鹽提純P87★步驟:、、、★在溶解玻璃棒的作用★在過濾玻璃棒的作用★在蒸發(fā)玻璃棒的作用停止加熱的時刻是當★計算產(chǎn)率時玻璃棒的作用★需要的實驗用品是得到的精鹽是純凈物嗎?得到的精鹽含有MgCl2、CaCl2、Na2SO4等雜質(zhì),設計一整套流程將其變成純鹽:①②③④⑤⑥得到的純鹽比理論量(偏大、偏小、不變)知識點5、碳酸鈉P73俗名色態(tài)化學式:★碳酸鈉溶液顯性,PH值滴入酚酞會變色用途:①知識點坪梅中學安全自查報告小結(jié)學安全自查報告根據(jù)樂昌市教育局文件(即樂教字[XX]116號關(guān)于轉(zhuǎn)發(fā)廣東省教育廳粵教保[XX]21號和23號文通知)的檢查內(nèi)容和局下發(fā)的題綱,我校迅速進行了安全工作大檢查,現(xiàn)把有關(guān)情況匯報如下:一、加強領導,落實責任創(chuàng)造一個安全穩(wěn)定的良好教育教學環(huán)境是保證學校正常的教學秩序的先決條件,為更好創(chuàng)造這個條件,學校在每學年的開學前夕成立了安全工作領導小組,校長任組長,副校長任副組長,各處室正副主任和年級組長為組員。認真制定計劃,并具體實施。切實加強校園綜治、創(chuàng)安工作的領導。學校自創(chuàng)建以來,一直非常重視學校安全工作,并把其列入學校工作的重要議事日程,并作為學校頭等大事來抓。堅持“誰主管誰負責”的原則,開學時,校長和各班主任簽定創(chuàng)安工作責任狀,真正做到領導重視,制度落實,措施得力。在新學期第一次升旗時的校長講話,要求學生從小自覺培養(yǎng)美好的品德,養(yǎng)成良好的習慣,主動抵制不良風氣,遠離邪教、遠離迷信、遠離毒品,活潑向上、健康成長!要求班主任利用班會課對學生進行有針對性的食品安全、交通安全、溺水安全、消防安全、防毒安全、防邪教安全等方面的教育。要求每班每月出一期安全知識的Unit5AmazingthingsIntegratedskills鹽和化肥知識點復習匯總坪梅中學安全自查報告小結(jié)學安全自查報告30.Theworldisfullofamazinganimals.Knowamazingthings

Howmanyanimalsdoyouknow?.Theworldisfullofamazing31AguessinggameAguessinggame32AGuessingGame:listenandguess

AGuessingGame:listenandgu33TalkingaboutmoreanimalsMr.WuSuzyTalkingaboutmoreanimalsMr.34camelantDoyouknowtheirnames?giraffesnakecamelantDoyouknowtheirname35Listenandputthepicturesinthecorrectorder.1342giraffesnakecamelantListenandputthepicturesin36Listenandcomplete.agiraffeasnakecamelsants---hasaverylongneckonly______bonesinitslongneck---livesontheground,intreesorwatereatlittleornothingfor______incoldwinter---liveinverydryplacescanlivewithout______foralongtime---can______thingswellsevensmellwatermonthsListenandcomplete.agiraffe-371.Snakeseatalotincoldwinter.()2.Camelscan’tlivewithoutwaterforalongtime.()3.Youshouldkeepyourhouseverycleanifyoudon’twantanyantsthere.()4.Suzyisn’tafraidofanimalsnow.()Pleaselistentothetapeagain.WriteaTifasentenceistrueoranFifitisfalse.Suzywasafraidofanimalsafewminutesago,butaftertheconversation(交談)withMrwu，sheisn’tafraidofanimalsnow.FFTTeatlittleornothingcanTask31.Snakeseatalotincoldwi38DearMrWu,Thankyouforyourhelp.Iknowmoreaboutanimalsnow.Someanimalsarereallyinteresting.Thegiraffehasaverylongneck,butIwassurprisedtoknowthatthereare____________init.Itisalsoamazingthatasnake__________________incoldwinter.Camelsliveinverydryplaces,andit’sinterestingthatthey____________________foralongtime.Ialsoknowthatweneedtokeepourhousesclean---ants__________________.Now,Iamnotafraidofanimalsanymore.Iwouldliketolearnmoreaboutthem.Suzyeatslittleornothingonly7bonescansmellthingswellcanlivewithoutwaterAthank-youletterDearMrWu,eatslittleornoth39

Itisamazingthat…Itisinterestingthat…Iwassurprisedtoknowthat…Ialsoknowthat…

Howtotalkaboutamazingthings:

Usefulexpressions:Itisamazingthat…Howto40A:Whatdoyouknowabout…?B:……A:It’sinteresting/amazingthat…..B:Doyouknowanythingabout…?A:Iwassurprisedtoknowthat……B:It’sgreat/wonderfulthat…Pairwork:A:Whatdoyouknowabout…?Pa411).be+afraid+ofsth./doingsth.害怕(做)某事e.g.有些女孩兒害怕蛇。

Somegirlsareafraidofsnakes.

他從不害怕在別人面前唱歌。Heisneverafraidofsingingsongsinfrontofothers.2)be+afraid+todosth.不敢做某事e.g.我不敢爬這座山。

Iamafraidtoclimbthishill.

他不敢晚上獨自一人出去。

Heisafraidtogooutaloneatnight.3)be+afraid+that從句.恐怕/害怕……e.g.恐怕要下雨了。

Iamafraidthatitisgoingtorain.

我父母親擔心我贏不了這場比賽。

MyparentsareafraidthatIwon’twinthematch.Languagepoints1).be+afraid+ofsth./doi42Wehavelearnedalotofamazingthingsabouttheanimals.Therearealsosomeotheramazingthingsintheworld,doyouwanttoknow?Wehavelearnedalotofamazi43Whatkindofpictureishedrawing?Whatkindofpictureishedra44Whatkindofpictureishedrawing?A3-Dpicture.Whatistheartistusingtodrawthepicture?Chalk.Whatkindofpictureishedra45Ayoungman________________over80countries___________.travelledaroundbybicycleAyoungman________________46Amancanwrite____________anddraw_____________atthesametime.withonehandwiththeother同時Amancanwrite____________47Listenandcomplete.bybicyclewritedrawchalkListenandcomplete.bybicycle48MoreamazingthingsThemountainlookslikeamonkeyThemanisdrvingabananacar.MoreamazingthingsThemou49

AJapanesecaneat54hotdogsin12minutes.AmazingthingsaboutpeopleAmanhasthelongesthairintheworld-about7metres.AJapanesecaneat54hotdogs50Thetallestmanis2.51metrestallandtheshortestmanisonly54.6cmtall.Thetallestman51Notwoleaves