1.I hope to see him as soon as possible.(Lesson 13)我希望能尽快见到他。as…as possible意为“尽可能……”,as…as之间用形容词或副词的原形,相当于as…assb. can/could。类似的词组有:as early aspossible(尽可能早地),as many a...1.I hope to see him as soon as possible.(Lesson 13)我希望能尽快见到他。as…as possible意为“尽可能……”,as…as之间用形容词或副词的原形,相当于as…assb. can/could。类似的词组有:as early aspossible(尽可能早地),as many as possible(尽可能多地),as fast/quickly as possible(尽可能快地)。例如:展开更多
I.I don’t know if it will increase?我不知道它(人口)是否会增长。(Lesson 49) 本句中if意为“是否”,相当于whether,引导一个宾语从句。if表示“是否”时,可以与whether互换使用,但与or not连用时,通常用whether而不习惯用if。例如:
1.That means dinosaurs lived longbefore human beings appeared! 那就意味着早在人类出现以前很久恐龙就存在了! [Lesson38)long before 意为“很久以前”,before可以用作连词、介词或副词,所以其后可接句子或名词。例如:
1. She used to be a history teacher.(Lesson 2)她过去曾是一名历史教师。used to中的to为不定式符号,后接动词原形,构成used to do sth句型,意为“过去曾经/常常做某事”,其否定式有两种:didn’t use to…和used not to…;其疑问式...1. She used to be a history teacher.(Lesson 2)她过去曾是一名历史教师。used to中的to为不定式符号,后接动词原形,构成used to do sth句型,意为“过去曾经/常常做某事”,其否定式有两种:didn’t use to…和used not to…;其疑问式也有两种:Did…展开更多
1.That means dinosaurs lived longbefore human beings appeared! 那就意味着早在人类出现以前很久恐龙就存在了! [Lesson38)long before 意为“很久以前”,before可以用作连词、介词或副词,所以其后可接句子或名词。例如:
文摘1.I hope to see him as soon as possible.(Lesson 13)我希望能尽快见到他。as…as possible意为“尽可能……”,as…as之间用形容词或副词的原形,相当于as…assb. can/could。类似的词组有:as early aspossible(尽可能早地),as many as possible(尽可能多地),as fast/quickly as possible(尽可能快地)。例如:
文摘I.I don’t know if it will increase?我不知道它(人口)是否会增长。(Lesson 49) 本句中if意为“是否”,相当于whether,引导一个宾语从句。if表示“是否”时,可以与whether互换使用,但与or not连用时,通常用whether而不习惯用if。例如:
文摘1.That means dinosaurs lived longbefore human beings appeared! 那就意味着早在人类出现以前很久恐龙就存在了! [Lesson38)long before 意为“很久以前”,before可以用作连词、介词或副词,所以其后可接句子或名词。例如:
文摘1. She used to be a history teacher.(Lesson 2)她过去曾是一名历史教师。used to中的to为不定式符号,后接动词原形,构成used to do sth句型,意为“过去曾经/常常做某事”,其否定式有两种:didn’t use to…和used not to…;其疑问式也有两种:Did…
文摘1.That means dinosaurs lived longbefore human beings appeared! 那就意味着早在人类出现以前很久恐龙就存在了! [Lesson38)long before 意为“很久以前”,before可以用作连词、介词或副词,所以其后可接句子或名词。例如: