2013高考英语一轮复习课件:chapter4sbⅰunits7~8(1)
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2013届高三英语一轮总复习精品课件:unit1(新人教版选修7)即境活用16My parents________live in the countryside, and now they have________the life in the big city. A.were used to; used to B.used to; become used to C.used to; used to D.were used to; become used to [解析]used to do过去常常做;become used to习惯于。
[答案]B 2.Sometimes.too, I was too weak to go to school so my education suffered. 有时我太虚弱不能去上学,因此我的学业受到了影响。
句中too...to结构表示否定意义“太……不能”;但用于下列情况时则表示肯定含义:①当too或to前有否定词构成双重否定时。
Actually, Chinese is not too difficult to learn. 实际上,汉语并不太难学。
②当too后是glad, pleased, happy, delighted, satisfied, ready, willing, good, careful, eager, anxious等形容词或副词时,too...to无否定意义。
They are too anxious to leave that desert. 他们急于离开那处沙漠。
He is too ready to help others.他非常愿意帮助别人。
③与can not或can never连用时。
You can not be too careful when doing your homework. 做作业时无论怎么仔细都不过分。
即境活用17 ―Must I turn off the gas after cooking? ―Of course. You can neverbe________careful with that. A.enough B.too C.so D.very [解析]can never be too怎么都不过分。