如图(1),已知小正方形ABCD的面积为1,把它的各边延长一倍得到新正方形A1B1C1D1;把正方形A1B1C1D1边长按原法延长一倍得到新正方形A2B2C2D2(如图(2));以此下去…,则正方形A4B4C4D4的面积为 ▲ .
听录音,把合适的选项填到课程表的相应位置。
听问句,找答案,并在答案前标号。 Yes, I can. I can wash the windows. Yes, I can .I am a computer. Sarah can. There are three.
按要求写出下列单词的相应形式。 (1)go(过去式)____________ (2)do(过去式)_________ (3)small(比较级)__________ (4)thin(比较级)________ (5)tomato(复数形式)___________
句子排序 10% (1)where, on, you, go , your , holiday , did __________________________________________________? (2)matter , with , you, what’s, the ___________________________________________________? (3)the ,do,you , what, on, weekend , do , usually ____________________________________________________? (4)you , much, am,than , I , taller _____________________________________________________. (5)visit,I’m , tomorrow , my,going ,grandparents, to ______________________________________________________.
我能行:10%