高考英语一轮复习课件:必修3 Unit 4.ppt

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高考英语一轮复习课件:必修3 Unit 4

◆即学即练 A.将下列句子译成英语。 (1)地球大概是月亮的四十九倍。 ___________________________________  (2)线段A是线段B的两倍。 ___________________________________ 答案:  (1)The earth is about 49 times bigger than the moon. The earth is about 49 times as big as the moon. The earth is about 49 times the size of the moon. (2)Line A is twice as long as Line B. Line A is twice the length of Line B. ◆词语拓展 as far as远达,远至 as long as长达(还有 “只要”的意思) as many as多达 as tall as高达 as deep as深达 as heavy as重达 as/so far as I,m concerned就我而言 as/so far as I know据我所知 ◆即学即练 B.选用上述词组完成句子。 (1)John is the tallest boy in the class,_____________ five foot eight according to himself. (2)After supper she would sit down by the fire,sometimes for _____________an hour,thinking of her young and happy days. (3)—How far apart do they live? —_____________,they live in the same neighbourhood. (4)_____________I know the money is safe,I shall not worry about it. (5)_____________,you can do whatever you like. as tall as as long as As far as I know As long as As far as I,m concerned 5.I cheered up immediately and floated weightlessly around in our spaceship.(P30) 我高兴起来,由于失重,我在太空船舱里飘来飘去。 注意下列句中cheer的意思。 (1)The good news cheered the family.(使高兴,欢呼,为……喝彩) (2)See you tomorrow,then cheers.(〈口语〉谢谢,干杯,再见) ◆短语归纳 cheer up 高兴起来,振奋起来 cheer sb. up (使)充满欢喜、希望、鼓舞 (1)Let,s go to the playground and cheer for our players. 咱们去操场为我们的队员加油吧。 (2)Cheer up! Our troubles will soon be over! 振作起来!我们的困难很快就会过去的。 写作步步高 高考总复习·人教版·英语 Unit 4 Astronomy : the science of the stars 必修 3 考点要求 Ⅰ.写出下列必考单词 1.大气层n. _____________ 2.乘,增加v. _____________ 3.人造卫星n. _____________ 4.不同,不像prep. _____________ 5.气候n. _____________ 6.地心引力;重力n. _____________ 7.理论n. _____________ 8.碰撞,坠落v. _____________ 9.宇宙飞船n.

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