Unit16-Warmingup课件
日期：2010-07-19 07:05
itwilldissolveInphysicswelearnaboutthelawsoftheuniverseForexampleaboutNewtonandthereasonwhyallthingsonearthfalldownInbiologywelearnaboutlifeonearth，ifyouputapieceofmetalintoaglasscontainingastrongacid，Scientistsatwork1power2universe3gravity4light5electricity6travelBrainstorm7sound8thunder9gas10vapour/steam11liquid12Solid13metal14germ细菌15travel16heat17cool18physicalchange19chemicalchange20cell细胞21telescope22microscope23react反应24acid硫酸25dissolve溶解Warmingup3Giveanexampleofwhatyoulearnaboutforeachfieldofscience1inchemistrywelearnaboutthewaydifferentliquidsandmaterialsreactwitheachotherforexample，Forexamplebylookingatthestructureofcells，
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