1.Among almost seven hundred species of bamboo,some are fully grown at less than a foot high,while others can grow three feet in twenty-four hours.
[队长提示]:special(专门的)---[根]speci(种,类)---species(种)---specimen(标本)
2.Before starting on a sea voyage,prudent navigations learn the sea charts, study the sailing directions, and memorize lighthouse locations to prepare themselves for any conditions they might encounter.
[队长提示]:
一:[辨析]remember,memorize
remember---记住客观结果,如:He remembered every new word he learnt(他记住他所学的每一个生词)
memorize---(=learn and remember purpose)指有意识的用心去记,如:He tried to memorize every new word(他尽力记住了所学的每一个词汇)
二:[搭配]:on condition(that)---如果
out of condition---健康不佳
三:counter(相对)---encounter(相遇)[同-meet with]
3.Of all the economically important plants,palms have been the least studied.
[队长提示]:
一:economy(经济)---economic(经济学的)
economy(节约)---economical(节约的)
[搭配]be economical of/with ...---节约...
[辨析]thrifty,economical
thrifty---强调在花费上的节约
economical---强调精明的管理,充分利用钱和物而无浪费
二:[辨析]study,learn
study---侧重高级阶段学习
learn---相对于study当然就低级点了。
{纠正:第二句star应该是start,Before staring on a sea voyage意为“起航前”}
[ 本帖最后由 ilylsm 于 2008-6-14 18:25 编辑 ] |