module 5 a lesson in a lab-grammar课件（外研版必修1）

课件12张PPT。GrammarDegrees of comparisonFamous sayingVictory won‘t come to me unless I go to it. 胜利是不会向我们走来的，我必须自己走向胜利The tallest man and the shortest man in the worldThe Mongol is four times as high as the superman.Or we can say:The Mongol is four times higher than the superman.The Mongol is four times the height of the superman.0.64m2.55mThe old woman is about twenty times as old as her granddaughter.Or we can say:The old woman is about twenty times older than her granddaughter.The old woman is about twenty times the age of her granddaughter.②倍数+形容词比较级+as …③倍数+the size ( height, length, weight, width, depth, age) +of …Conclusion:倍数的表达法Example:A: The Yangtze River is about three times as long as the Songhua River.B: The Yangtze River is about three times longer than the Songhua River.C: The Yangtze River is about three times the length of the Songhua River.1.It is getting bigger and bigger.3.The higher it flies,the smaller it appears.2.She is more and more beautiful.Answer the questions:A:Which of these structures is used to say that something is changing?B: Which of these structures is used to say that things change/are changing together?C:Which structures repeat the same adjectives/adverbs?Sentence 1.2.3Sentence 3Sentence 1.2more and more+多音节形容词单音节或多音节形容词/副词的比较级+单音节或多音节形容词/副词的比较级1).“越来越……”2).“越……,越……”The +形容词/副词的比较级+主+谓, the +形容词/副词的比较级ConclusionUnderline the comparative expressions and circle the adverbs used to give more information about the comparative expressions. 1.Come a bit closer.2.We need rather more than that.3.It weighs a little more than before.4.It’ll be a lot heavier than magnesium.5.Is it any heavier?6.We need a piece which is (very) much bigger than that. 程度副词<(a) little, (a) bit, a lot, a great deal, much, far ,rather, no, any, even, still, nearly, almost, just ,(…)times>+形容词或副词的比较级.Conclusion:Homework:
Finish the assignment1.