1. how、what用于感嘆句的用法：對(duì)句子中的形容詞或副詞感嘆時(shí)用how,對(duì)人或事物(可能含有形容詞作修飾語)進(jìn)行感嘆用what. 如：What a fine day (it is) today!(今天天氣真好!) / How difficult (the problem is)!((問題)真難呀!)

　　2.already、yet的用法：在完成時(shí)中,already一般用于肯定句,yet一般用于否定句和疑問句。如：Have you done it already?(你已經(jīng)做好了?) / I have not had my breakfast yet.(我還沒有吃早飯呢。)

　　3. hard與hardly的用法：hard作為副詞意思是："努力地,猛烈地",hardly是否定詞,意思是："幾乎不",一般與情態(tài)動(dòng)詞can/could連用。如：They study English very hard.(他們英語學(xué)得很刻苦)/ You can hardly see a person spit in a public place.(在公共場(chǎng)所你幾乎看不到一個(gè)人隨地吐痰)

　　4. like...very much、like...better(=prefer)、like...best的用法：三個(gè)短語分別表示"非常喜歡"、"更喜歡"、"最喜歡"。如：I like baseball very much.(我非常喜歡棒球)/ Do you like butter better than cheese?( / They like hamburgers best.

　　5. sometimes、 sometime、 some times 、some time的用法：sometimes(有時(shí))用于一般現(xiàn)在時(shí)、 sometime(在將來某時(shí))用于將來時(shí)、 some times(數(shù)次)表示次數(shù)、some time(一些時(shí)間)表示一段時(shí)間。如：Sometimes they go hiking in the mountains.(他們有時(shí)徒步旅行到山里去)/ I will stay here some time.(我會(huì)在這兒呆些時(shí)候的。)/ I will meet your father sometime.(我什么時(shí)候要見見你的父親。)

　　6."quite/what+a+形容詞+名詞"的用法：記�。孩賟uite/such/what...+a+形容詞+名詞;②too/so/how+形容詞+a+名詞;③rather+a+形容詞+名詞 = a+ rather+形容詞+名詞。如：I have never seen such a strange guy(家伙).(我從未見過這樣奇怪的家伙) / It is quite a nice day for a walk.(這真是散步的好日子)