典型例題 1)___ food you ve cooked! A. How a niceB. What a niceC. How nice D. What nice 答案D. 由于How 修飾形容詞,副詞;what修飾名詞。且food為不可數(shù)名詞,因此A,B 排除。C How + adj. 后面不能再加名詞
不定式的時態(tài)和語態(tài) 時態(tài)\語態(tài) 主動 被動 一般式 to do to be done 進行式 to be doing 完成式 to have done to have been done 完成進行式 to have been doing 1) 現(xiàn)在時:一般現(xiàn)在時表示的動詞,有時與謂語
不定式的特殊句型too to 1)too to 太 以至于 He is too excited to speak. 他太激動了,說不出話來。 Can I help you ? 需要我?guī)兔? Well, I m afraid the box is too heavy for you to carry it, but thank y
It s for sb.和 It s of sb 1)for sb. 常用于表示事物的特征特點,表示客觀形式的形容詞,如easy, hard, difficult, interesting, impossible等: It s very hard for him to study two languages. 對他來說學兩門
不定式主語 1) It s easy (for me) to do that. 我做這事太容易了 easy,difficult,hard,important,possible,impossible,comfortable,necessary,better; the first,the next,the last,the best,too much,too little
worth的用法 worth,worthy,worth-while都為adj.意為 值得 。 1. worth:be worth + n. 當名詞為金錢時,表示 值得 be worth doing sth. 某事值得被做 The question is not worth discussing again and again.
動名詞作主語、賓語和表語 1)作主語 Fighting broke out between the South and the North. 南方與北方開戰(zhàn)了。 2)作賓語 a. 動詞后加動名詞doing作賓語 V. + doing sth admit 承認appreciate 感激,贊賞 avoid 避
助動詞be的用法 1) be +現(xiàn)在分詞,構(gòu)成進行時態(tài),例如: They are having a meeting. 他們正在開會。 English is becoming more and more important. 英語現(xiàn)在越來越重要。 2)be + 過去分詞,構(gòu)成被動語態(tài),例如:
和more有關(guān)的詞組 1)the more the more 越 就越 The harder you work,the greater progress you ll make. 2) more B than A與其說A不如說B less A than B He is more lazy than slow at his work. = He is less
many,old 和 far 1) 如果后接名詞時, much more +不可數(shù)名詞 many more +可數(shù)名詞復數(shù) 2) old 有兩種比較級和最高級形式: older/oldest 和elder/eldest。 elder,eldest 只用于兄弟姐妹的長幼關(guān)系。 My elder brot
可修飾比較級的詞 1)a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等 2)還可以用表示倍數(shù)的詞或度量名詞作修飾語。 3)以上詞(除by far)外,必須置于比較級形
比較級形容詞或副詞 + than You are taller than me. They lights in your room are as bright as those in mine. 注意: 1)要避免重復使用比較級。 (錯) He is more cleverer than his brother. (對) He is more
as + 形容詞或副詞原級 + as 1)在否定句或疑問句中可用so as。 He cannot run so/as fast as you. 2)當as as 中間有名詞時采用以下格式。 as +形容詞+ a +單數(shù)名詞 as + many/much +名詞 This is as good an ex
兼有兩種形式的副詞 1) close與closely close意思是 近 ;closely 意思是 仔細地 He is sitting close to me. Watch him closely. 2)late 與lately late意思是 晚 ;lately 意思是 最近 You have come too late.
以-ly結(jié)尾的形容詞 1) 大部分形容詞加-ly可構(gòu)成副詞。但 friendly,deadly,lovely,lonely,likely,lively,ugly,brotherly,仍為形容詞。 改錯:(錯) She sang lovely. (錯) He spoke to me very friendly.