1 vary vt variety n various / varied adj vary from … to … 由…到…情况不等vary with 随…而变化vary from 不同于…Teaching methods vary greatly from school to school . Prices vary with the seasons .The meaning of life ______according to the nature of one’s life –style .A moves B changes C varies D turns C 2 effect (n ) / affect (vt)be of no effect have a positive/ good / bad / no effect on / uponin effect take effect Electronic games don’t have much effect on grown-ups but affect students a great deal . 3 all but two or three kinds are harmless to humans .all but : 除了…以外 , 全都…All but John chose to work in Beijing after graduation .All but two single rooms with the sea view have been reserved . 4 The tiniest amount of posion from a box jellyfish can kill in less than …kill vi ( to cause death / be fatal )Smoking can kill .Doctors warn that wild mushrooms can kill. Never use wild mushroom in food unless you are absolutely certain that they are safe. 5 However ,this is far from the truth .far from : 远非 , 决不是 形势一点也不明朗 .The situation is far from clear .从她对他的态度来看 , 很显然她一点也不喜欢他 .From the way she treats him , she is clearly far from liking him . 6 no more than+ 数词 : only 不过 , 仅仅 ( 数量少 ) not more than+ 数词 = at most : 至多 , 不超过 Our new foreign trade policy is _______________________________( 不过是一些通常做法 ) in international trade .It’s ____________________( 不超过一英里 ) to the sea. Tom is __________diligent _____Jackno more than some general practice no more than one mile no more… than … 与…一样都不…no more than How disappointing! They have finished ___5%of the work .A no more than B no less thanC more than D not less than A 至少 =no fewer than / as many as 不少于 , 不仅仅 , 表示数目大+ 数词 超过
