ACompletethesesentencesaccordingtothecluesinbrackets.1.________________________,peoplecountednumbersintens.《在古代》2.Canyouwritethesenumbers____________________?3.Thepicture____________________amoderncalculator.《代
ACompletethesesentencesaccordingtothecluesinbrackets.
1.________________________,peoplecountednumbersintens.《在古代》
2.Canyouwritethesenumbers____________________?
3.Thepicture____________________amoderncalculator.《代表》
4.Acomputurecandoacalculation_______________________.非常快
5.Itisanabacus.改为复数句子
_______________________________
6.Thelittlegirlknowstwolanguages.划线的句子提问
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____________________languages__________thelittlegirl___________?
7.Myphonenumberis25865281.对划线句子进行提问
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_______________yourphonenumber?
8.Useyourowncomputer.改为否定句
______________yourowncomputer.
9.Acomputercandoacalculayioninaflash.改为一般疑问句
_________acomputer________aclculationinaflash?
10.Theabacusinthepictureshowsanumber.对划线部分提问
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_________________showsanumber?
11DavidisfromThailand.改为同义句
David______________Thailand.
12Thebeadsonthewiresshowones,tens,hundredsandthousands.改为同义句
Thebeadsonthewires______________ones,tens,hundredsandthousands.
13Thiswasaveryimportantinvention.改为感叹句
___________________importantinventionitwas!
Rewritethesesentenceswiththehelpofthewordsinbrackets.
1.multiply4by5,andyouwillget20.
2.Add3and9,andyou’llget12.
3.Subtrct2from10,andyou’llget8.
4.Divde8by4,andyou’llget2.
5.Keepquiet,please.
快,人在
画线部分:
7.25865281
6.two
10.inthepicture