(1)“used to+ 动词原形”表示某事过去经常或有规律地发生,只用于过去时中。其否定式为:used not to /usedn't to /didn't use to,疑问式为:Did...use to/ Used...to?如:[文章版权 禁止转载:考试与评价 mI V{T${n}#FW
2*FroG]
I used to go on-line on Saturdays, but now I don't.我过去常在星期六去上网,但现在不去了。[文章版权 禁止转载:考试与评价 J{]
P
oAF1WeFroG]
Did you use to live in the city of Lianyuan? 你以前是住在涟源市吗?[文章版权 禁止转载:考试与评价 U/=}^G{Iztqh%FroG]
(2) make a contribution to表示“贡献给、捐赠”,其中to 是介词,后接名词、代词、动名词。如:[文章版权 禁止转载:考试与评价 MIQFX#6=#[cR+:g8FroG]
Everyone is making a contribution to building a richer and stronger country. 大家都在为建设一个更加富强的国家而做贡献。[文章版权 禁止转载:考试与评价 ^e [+\8l0,FroG]
(3) give birth to 表示“生产、生下”,其中to 是介词,主语是表示雌性的词,宾语是表示幼畜或婴儿的词语。如:[文章版权 禁止转载:考试与评价 !A&gi =p\!qFroG]
Our Chinese teacher,Miss Li,gave birth to a fine healthy baby. 我们的语文老师李老师生了一个漂亮而健康的婴儿。[文章版权 禁止转载:考试与评价 {fM#_:R$Ty":2$rFroG]
提醒:be born 意为“出生”,其主语是被生下的人或动物。如:[文章版权 禁止转载:考试与评价 w2}=%0~" u8v:,FroG]
Shakespeare was born in 1564. 莎士比亚生于1564年。[文章版权 禁止转载:考试与评价 t;zylz
(N9YgkFroG]
(4)“prefer to+ 动词原形”表示“更喜欢”、“宁愿”。如:[文章版权 禁止转载:考试与评价 :'u)'|O6UI48q4zw+BFroG]
She prefers to be alone. 她宁愿独自一人。[文章版权 禁止转载:考试与评价 6'p`F(kYG$6FroG]
I prefer to read rather than watch TV. 我喜欢读书而不愿看电视。[文章版权 禁止转载:考试与评价 dzTG]k#"i"Jo`BtnFroG]
提醒:prefer 也可接动名词、名词、代词,句型“prefer +名词/动名词+to +名词/动名词”中的to 是介词。如:[文章版权 禁止转载:考试与评价
t@3.eb;Ga_FroG]
I prefer walking to cycling. 我喜欢走路不愿骑单车。[文章版权 禁止转载:考试与评价 C=r#qb/Dw\&v3Pq?FroG]