冀教版英語八下Unit4Lesson25

授課人劉維軍Unit4LookintoScience！

Lesson25

Let’sDoAnExperiment!Vocabulary科學theoryn.experimentn.實驗；試驗vev.observev.methodn.廣口瓶；罐子理論；學說裝滿證明；證實上部；上邊觀察；監(jiān)視科學的方法；辦法sciencen.

ListenandFindout

◆Howdotheydotheexperiment?(steps)◆WhatdoBrianandDannyneedwhentheydotheexperiment?

fill…in…;

cover…with…;

turn…upsidedown.

water,

ajar,apieceofcardboard

.WhatwillBraindo?Hewilldoanexperiment.2.WhydoesDannysaytheyshoulddothisexperimentoutside?BecauseDannythinksthefloorwillgetwet.

3.What’sBrain’stheory?

Brianissurethefloorwon′tgetwet.QUESTIONS

★LANGUAGEPOINTS2.cover…with…becoveredwith…fill…with…用…裝滿…befilledwith…﹦befullof…充滿;裝滿…Afterhearingthenews,Hereyeswere

filledwithtears.3.Iturnthejarupsidedown.upsidedown

倒置向下翻轉(zhuǎn)過來e.g.Thatpictureisupsidedown..1.Ifillajarwithwater.4.Iamsurethefloorwont′tgetwet.sb.besure

+that

從句的意思是“認為…一定…”。sb.benotsure

+疑問詞引導(dǎo)的從句。e.g.IamsurethatyouwillstudyEnglishwell.IamnotsurewhenIwillcomebackagain.Tomissurethathewillwinthegame.PRACTISE..

practise⒈He____thestockings____christmaspresents.（用…裝滿）⒉Pleasepassmeabottle___water.A.fullwithB.filledofC.fillingwithD.fullof⒊Mymotherisholdingthebook__________.（倒著）我弟弟用一塊玻璃蓋住了那個杯子。⒋Mybrother______theglass____apieceofglass⒌

我肯定他會來。___________hewillcome.

filledwithDupsidedowncoveredwith

Iamsure

Newwords:sciencescientificexperimentfillprovemethodtheoryjarobservePhrases:befilledwith

＝befullofcover…with…turn…upsidedownSentencePatterns:SUMMARYsb.besure+that從句sb.benotsure+疑問詞引導(dǎo)的從句Readthetextagainandagaintillyoucandescribethecontentofthetextbyyourself.

Learntoexpressseque