1) or意思為"否則".例如: I must work hard, or I'll fail in the exam. 我要努力學(xué)習(xí),否則考試要不及格了?! ?.. [查看全文]
1) but表示轉(zhuǎn)折,while表示對(duì)比。例如: Some people love cats, while others hate them.有些人喜歡貓,而有些人不喜歡。... [查看全文]
such 是形容詞,修飾名詞或名詞詞組,so是副詞,只能修飾形容詞或副詞。so 還可與表示數(shù)量的形容詞many,few,much, little連用,... [查看全文]
1) 并列結(jié)構(gòu)中,or通常用于否定句,and用于肯定句?! ?) 但有時(shí)and 也可用于否定句。請(qǐng)注意其不同特點(diǎn): There is no air ... [查看全文]
[特殊詞精講]be interested doing/to do interested to do 對(duì)做某事感興趣,想了解某事,interested in doing 對(duì)某種想... [查看全文]
forget to do 忘記要去做某事,forget doing 忘記做過(guò)某事。例如: The light in the office is stil on. He forgot... [查看全文]
[特殊詞精講]be afraid doing/to do be afraid to do 不敢,膽怯去做某事,是主觀上的原因不去做,意為"怕",be afraid of... [查看全文]
[特殊詞精講]go on doing/to do go on to do 做了一件事后,接著做另一件事,go on doing 繼續(xù)做原來(lái)做的事。例如: A... [查看全文]
[特殊詞精講]remember doing/to do remember to do 記得去做某事,remember doing 記得做過(guò)某事。例如: Remember to g... [查看全文]
mean to do 打算、想,mean doing 意味著。例如: I mean to go, but my father would not allow me to. 我想... [查看全文]