高一英语：知识点总结Unit1-2(4)
3. consider v. 的用法
▲构词：consideration n. 考虑，思考;体谅，顾及
▲搭配：① consider doing sth. 考虑做某事 ② consider sb (to be / as)... 认为/觉得某人……③ consider that- clause 认为…… ④ take sth into consideration 考虑 ⑤ under consideration 在考虑中
【考例】Charles Babbage is generally considered ____ the first computer. (NMET 1993)
A. to invent B. inventing
C. to have invented D. having invented
[考查目标] consider的几种常见用法。
[答案与解析] C consider本身是被动语态时，后接不定式的各种结构。如果表示已经发生的事情.用不定式的完成形式。
4. deserted adj. 空无一人的;被遗弃的;被抛弃的
(1) 空无一人的a deserted street / area空无一人的街道，地区;The office was quite deserted.办公室里空无一人。
(2) 被遗弃的 a deserted child 被遗弃的孩子
(3) desert ['dezot] n. 沙漠
desert [dI'zo:t] vt. 丢弃;遗弃
He deserted his wife and children after becoming rich.
5. difficulty n.
(1) difficulty (通常作复数) 难事，难点，难题She met with many difficulties when travelling.
(2) 在以下句型中，difficulty是不可数名词，不能用复数形式。
have (some) difficulty (in) doing sth.
干某事有困难
there is (some) difficulty (in) doing sth.
have (some) difficulty with sth.
在某事上有困难
there is (some) difficulty with sth.
do sth. with difficulty / without difficulty 困难地/轻而易举地做某事
We had a lot of difficulty in finding your house.
Do you have any difficulty with your English?
【注意】
(1) 以上句型中，difficulty前可加some, little, much, a lot of, no, any修饰
(2) 以上句型中，亦可用trouble来代替difficulty。
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