英語四級(jí)語法知識(shí)教程匯總和更新

be to 表示客觀安排或受人指示而做某事。be going to 表示主觀的打算或計(jì)劃。I am to play football tomorrow afternoon.　　 ... [查看全文]

mean to do　 打算、想mean doing　意味著I mean to go, but my father would not allow me to.我想去，但是我父親不肯讓我... [查看全文]

1)　談及一項(xiàng)長(zhǎng)期活動(dòng)或開始一種習(xí)慣時(shí)，使用doing.How old were you when you first started playing the piano?你幾歲時(shí)開始彈... [查看全文]

so, neither, nor作部分倒裝表示"也"、"也不" 的句子要部分倒裝。Tom can speak French. So can Jack.If you won't go, n... [查看全文]

當(dāng) need, want, require, worth(形容詞)后面接doing也可以表示被動(dòng)。 Your hair wants cutting.　你的頭發(fā)該理了。 [查看全文]

only if表示"只有";if only則表示"如果……就好了", if only也可用于陳述語氣。I wake up only if the alarm clock rings. 只... [查看全文]

continue與go on用法區(qū)別兩者均可表示繼續(xù)，有時(shí)可互換。如：The rain went on [continued] for three days. 雨連續(xù)下了 3 天。... [查看全文]

China's與Chinese的區(qū)別1. China's為名詞所有格，強(qiáng)調(diào)所屬關(guān)系。如：China's population is large. 中國(guó)人口眾多。Hainan... [查看全文]

ache, pain, sore的區(qū)別:ache, pain, sore 這些名詞均含有疼、疼痛之意。ache 指人體某一器官較持久的疼痛，常常是隱痛。pain 可與a... [查看全文]

before帶在點(diǎn)之前，ago總在段之后?！　efore時(shí)態(tài)不確定，過去時(shí)中用ago?！　?f或-fe結(jié)尾的名詞的復(fù)數(shù)形式　　勇敢的妻子(wife)親自(ones... [查看全文]