冀教版九年級(jí)英語(yǔ)上冊(cè) （Let's Do an Experiment）Look into Science!教學(xué)課件

Lesson25

Let’sDoanExperiment

學(xué)習(xí)目標(biāo)：A.

掌握本課重點(diǎn)詞匯experimentjarupside

scientificpourcorrectmethodforcepressureconclude掌握本課重點(diǎn)句子1.Ifillajarwithwater.2.I’msosureofmytheorythat…3.Icoverthetopwithapieceofcardboardandholditthere.4.Iturnthejarupsidedown.

根據(jù)句意及漢語(yǔ)提示完成單詞

1.Don’tturntheplate________(上邊)down,John.2.Youranswerisn’t_________(正確的).3.We’llsolvetheproblemby_______(力量)ifnecessary.4.Hehasanew________(方法)ofteachingEnglish.5.Let’s________(倒入)themilkintotheblender.practiceupsidecorrectforcemethodpour1.WhydoesDannysaytheyshoulddothisexperimentoutside?BecauseDannythinksthefloorwillgetwet.

2.What’sBrain’stheory?

Brianissurethefloorwon’tgetwet.QUESTIONS

Finishofftheseexercises.1.用……把……裝滿

______________2.用……把……蓋住

______________3.我(不)確信……_________________4.把……移開

________________5.把……翻轉(zhuǎn)_______________________________6.getwet__________7.doanexperiment

__________8.apieceofcardboard______________9.inside（反義詞）________10.theory（復(fù)數(shù)）_____11.careful(副詞）_______12.science(形容詞）______fill…with…cover…with…Iam(not)sure…take…offturn…upsidedown變濕做一個(gè)實(shí)驗(yàn)一塊硬紙板outsidetheoriescarefullyscientific一、Ifillajarwithwater.我用水把瓶子裝滿。

fill…with…

用……裝滿……(主語(yǔ)是人)

befilledwith…/befullof…

(主語(yǔ)是物或容器)同義句轉(zhuǎn)換。1.Theroomsarefullof

thestudentsnow.Therooms_______________thestudentsnow.2.Mypocketisfilledwiththemoney.Mypocket_______________themoney.

選擇。3.Canyou______thebox_______books?

()

Afill,withBfull,withCfilled,withDfull,in4.Thechild_____allthebowls______water.()Afill,withBfills,withCisfull,withDisfilled,with

arefilledwithIsfullofAB學(xué)以致用二.Icoverthetopwithapieceofcardboardandholditthere.我用一張硬紙板蓋住頂部，把它舉在那里。

cover…with…

用……覆蓋……becoveredwith

(被動(dòng)語(yǔ)態(tài)）1.我把紙板蓋在了廣口瓶上。

Icoveredthejarwiththecardboard.2.操場(chǎng)被雪覆蓋了。

Theplaygroundiscoveredwithsnow.三.Iturnthejarupsidedown.

我把廣口瓶倒置。turn…upsidedown

的意思是“倒置，翻轉(zhuǎn)”.Youcanturntheglassupsidedown.

你可以把玻璃杯倒過(guò)來(lái)。WecanturnDannyupsidedown.

我們可以把Danny倒過(guò)來(lái)。四、Iamsosureofmytheorythat…我對(duì)我的理論有把握

besureof對(duì)…有把握,確信.后跟名詞，代詞，動(dòng)名詞

besure/benotsure

后可接句子，

完成下列各題。1.他確信會(huì)成功。He_________success.2.我確信他會(huì)來(lái)。_____________thatshewillcomehere.3.I’msure_________myanswer.（）AofBwithCatDinI’msureAissureofPRACTISE:..

⒈He____thestockings____Christmaspresents.（用…裝滿）⒉Pleasepassmeabottle___water.A.fullwithB.filledof

C.fillingwithD.fullof⒊

我的媽媽正在把箱子倒過(guò)來(lái)。

Mymotheristurningthebox__________（倒著）.⒋我弟弟用一塊玻璃蓋住了那個(gè)杯子。

Mybrother______theglass____apieceofglass⒌

我肯定他會(huì)來(lái)。___________hewillcome.

filledwith

Dupsidedown

coveredwith

Iamsure

Newwords:experimentscientificupsidejarpourcorrectmethodraincoatforcepressureconcludePhrases:fill…with…befilledwith

＝befullofcover…with…turn…upsidedownbesureof…

SUMMARYReadthetextagainandagaintillyoucandescribe