九年級英語Unit 9教學課件-【希沃白板培訓結營大作業(yè)】

Unit6Whenwasitinvented?SectionA(1a—1c)Doyouknowanyinventions(n.發(fā)明）?inventor（n.發(fā)明家）

invent（v.發(fā)明）BrainStorm?105

printingA:

Whatisthis?B:Itis....paper

about1041Itwasinventedin...Howtoreadyears

1）兩個數(shù)字一組，分為前后兩組1865年讀作eighteensixty-five

1998年讀作nineteenninety-eight

2）前兩個數(shù)字為非“零”數(shù)字,后兩位數(shù)分別為“零”。1900年讀作nineteenhundred

1800年讀作eighteenhundred

3）關于千年的一些讀法.

2000年讀作twothousand

2008年讀作twothousandandeight

1008年讀作onethousandandeight

4）還有一些非四位數(shù)的年份531年讀作fivehundredandthirty-one105about1041.A:When

was

the...invented（

v.

發(fā)明）?B:It

wasinvented

in...一般過去時的被動語態(tài):S+was/were+Vtp.p.Compass[?k?mp?s]

11thCenturygunpowder9thCenturyA:

When

was

the...invented?B:Itwasinventedin...carin1885personalcomputerin1971A:

When

was

the...invented（

v.

發(fā)明）?B:It

wasinvented

in...A:

When

was

the...invented（

v.

發(fā)明）?B:It

wasinvented

in...telephonein1876TVin1927A:

When

was

the...invented?B:It

wasinvented

in...1b

Listenandmatchtheinventionswiththeyears._____1876_____1885_____1927_____1971dacb看圖完成句子。1.(1885,invented)Cars______________in1885.2.(around1927,invented)TheTV______________around1927.wereinventedwasinvented3.Thepersonalcomputer__________________1971.4.Thetelephone_________________________.wasinventedinwasinventedin1896(1971,invented)(1896，invented)Makeasimilarconversationwithyourpartnerusingthe1basamodel.PairWorkA:

When

was

the

TVinvented?B:

It

wasinvented

in

1927.A:

Whom

was

it

invented

by?B:It

wasinventedbyBaird（貝爾德）.1885KarlBenz(卡爾本茨）1879Edison愛迪生

1907TheWrightbrothers（萊特兄弟）A:Whenwasthe...invented?B:Itwasinventedin...A:

Whomwasitinventedby?B:Itwasinventedby...1).Edison_________theelectriclamp.A.foundB.discoveredC.invented

2).Ilostmynecklacelastnight.Ihaven’t________it.A.foundB.discoveredC.invented3).Who___________Americafirst?A.foundoutB.discoveredC.invented4).Thetelephone_______in1876.A.inventedB.wasinventedC.wasfoundD.wasdiscoveredExercises知識鏈接Doyouknowwhoinventedthecomputer?

Thelostbikewasdiscoveredatthebusstop.Ifoundsomeoldphotosinthatdrawer.

句型轉換1.Thepersonalcomputerwasinventedin1976.(對劃線部分提問)______________thepersonalcomputer_______?2.TheshoeswithlightswereinventedbyJulie

Thompson.(對劃線部分提問)______________theshoeswithlights______________?WhenwasinventedWhomwereinventedby介詞后用賓格，所以疑問句也用賓格whom3.Knivesareusedforcuttingthings.(對劃線部分提問)______________knives______________?4.AChinesenamedCaiLuninventedpaper.(改為被動語態(tài))Paper_____________________aChinesenamedCaiLun.5.ShewasinterviewedbythelocalTVstationlastweek.(改為主動語態(tài))ThelocalTVstation_________________lastweek.Whatareused

forwasinventedbyinterviewedherA3演示文稿設計與制作

【能力描述】

根據(jù)教育學需要設計與制作演示文稿，從而

1.靈活組織、應用多種媒體素材，提升教學內容的解釋力

2.采用可視化方式清晰地展示知識結構和邏輯關系，促進學生認知發(fā)展

3.有序推進課堂教學環(huán)節(jié)的展開

4.豐富師生互動的方式

在教育學中，演示文稿一般可以用作輔助說明課堂教學流程、呈現(xiàn)關鍵知識信息、整合呈現(xiàn)多種媒體素材等。演示文稿制作過程中，要根據(jù)教學需要和學生特點，呈現(xiàn)關鍵信息，避免添加與教學主題不相關的冗余信息，干擾學生習注意力；要注重知識要點的整合提煉，注意避免教材文字堆砌和搬家；可通過表格、標志符號、標志符號、圖示、結構圖接等可視化