新概念英语第二册第56、57课 课件
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many a great/good many a great/large number of few(几乎没有) a few（有一些）
修饰不可数的
much a great deal of a little（有一些） little (几乎没有) a large amount of
两种均可的
a lot of lots of plenty of a large quantity of
She has no rivals in this field.
speed sped sped
speed up 加速 speeding 超速行驶
downhill
down- (顺。。) downriver downstream downwind downstairs . . up-（逆。。）
修饰可数名词的
L57 Can I help you, madam?
JJ
hesitate
~ at sth ~ about sth ~ to do sth… Don’t ~ to tell me if you have any requests. 你有任何要求的话，一定要告诉我，不要犹豫 ~ in doing sth hesitation n. without ~ 毫不犹豫
L56 Faster than sound!
ห้องสมุดไป่ตู้JJ
sound
听起来 Sound like 你的解释听起来合情合理。 Your explanation sounds reasonable.
handsome
-some 与名词，或动词复合结构构成形容词， 描述人或物的特征或属性。 例：tiresome bothersome worrisome troublesome
explosion
Explode v.爆炸，使引爆 Explode a bomb The audience exploded with laughter. At last his anger exploded.
rival
As a landscape painter, he is without rival.
参加
enter for join in take part in
less than
not less than 不亚于，不少于 She is not less charming than her daughter. no less than 与。。一样，不必。。差 A dolphin is no less than a clever animal than a dog is. (both are clever) no more than 以下，充其量，至多。
serve
1.服务 2.有用，符合。。serve to do 对做。。有用 this agreement will serve to promote the trade between Japan and China. 3.service n.
eager
be ~ for sth be ~ to do sth we are ~ for success. he is ~ to pleased. be ~ that…