典型例题 1）___ food you ve cooked! A. How a niceB. What a niceC. How nice D. What nice 答案D. 由于How 修饰形容词，副词；what修饰名词。且food为不可数名词，因此A，B 排除。C How + adj. 后面不能再加名词
不定式的特殊句型too to 1）too to 太 以至于 He is too excited to speak. 他太激动了，说不出话来。 Can I help you ? 需要我帮忙吗? 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点，表示客观形式的形容词，如easy, hard, difficult, interesting, impossible等： It s very hard for him to study two languages. 对他来说学两门
不定式主语 1） It s easy (for me) to do that. 我做这事太容易了 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都为adj.意为 值得 。 1. worth：be worth + n. 当名词为金钱时，表示 值得 be worth doing sth. 某事值得被做 The question is not worth discussing again and again.
动名词作主语、宾语和表语 1）作主语 Fighting broke out between the South and the North. 南方与北方开战了。 2）作宾语 a. 动词后加动名词doing作宾语 V. + doing sth admit 承认appreciate 感激,赞赏 avoid 避
和more有关的词组 1)the more the more 越 就越 The harder you work，the greater progress you ll make. 2) more B than A与其说A不如说B less A than B He is more lazy than slow at his work. = He is less
many,old 和 far 1) 如果后接名词时， much more +不可数名词 many more +可数名词复数 2) old 有两种比较级和最高级形式: older/oldest 和elder/eldest。 elder，eldest 只用于兄弟姐妹的长幼关系。 My elder brot
可修饰比较级的词 1）a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等 2）还可以用表示倍数的词或度量名词作修饰语。 3）以上词(除by far)外，必须置于比较级形
比较级形容词或副词 + than You are taller than me. They lights in your room are as bright as those in mine. 注意： 1）要避免重复使用比较级。 (错) He is more cleverer than his brother. (对) He is more
as + 形容词或副词原级 + as 1）在否定句或疑问句中可用so as。 He cannot run so/as fast as you. 2）当as as 中间有名词时采用以下格式。 as +形容词+ a +单数名词 as + many/much +名词 This is as good an ex
兼有两种形式的副词 1) close与closely close意思是 近 ；closely 意思是 仔细地 He is sitting close to me. Watch him closely. 2)late 与lately late意思是 晚 ；lately 意思是 最近 You have come too late.
以-ly结尾的形容词 1） 大部分形容词加-ly可构成副词。但 friendly，deadly，lovely，lonely，likely，lively，ugly，brotherly，仍为形容词。 改错：(错） She sang lovely. （错） He spoke to me very friendly.
