牛津八年级英语上册知识点整理U1P10以便为了 1:如此...以至于（两种）：So + adj/adv + that + 肯定句 = adj/adv + enough to do sth 例句：Tom起的这么早以至于他可以坐很早的公交车。（过去时，两种）Tom got up so early that he cought the early bus = Tom got up early enough to cought the early bus 太...以至于不能..（. 三种）：so + adj + adv + that + 否定句 = too + adj/adv + to do sth = not + adj/adv + enough + to do sth 例句：Kitty太年轻以至于不能照顾自己（三种）：Kitty is so young that she can't look after herself = Kitty is too young to look after herself = Kitty isn't old enough to look after herself 怎样快速记英语单词 英语音频下载 雅思王听力 2就是下面的 2条例句 例句：Alice工作那么认真以至于她通过了考试（两种）：Alice worked so hard that she passed the exam = Alice worked hard enough to pass the exam 例句：Peter是那么粗心以至于他没有通过这次考试（两种）：Peter was so careless that he didn't pass the exam = Peter wasn't careful enough to pass the exam 3:enough后加（两种）：enough + 可数名词复数/+ 不可数名词 短语：足够的时间：enough time //adv足够：adj + adv + enough 4:以便为了...（表目的，两种）：so that = in order that + 句子 以便为了做某事（两种）：so as to do sth = in order to do sth 为了不做某事（两种）：so as not to do sth = in order not to do sth 例句：Tom起的非常早.他能坐到较早的公交车（三种）：Tom get up very early.He could catch the early bus = Tom get up very early so that he could catch the early bus = Tom got up very early in order to catch the early bus 5:because + 句子 because + 名词或名词短语 例句：Tom昨天上学迟到了因为雨下得很大。Tom was late for school yesterday because it rained heavily 例句：Tom昨天上学迟到因为很大的雨：Tom was late for school yesterday because of the heavy rain //这些句子没法默写。。。 6:疑问词 + sb + 情态动词/will do sth = 疑问词 + to do sth 例句：我不知道怎么用这个机器。I don't know how I can use the machine = I don't know how to use the machine 例句；我好奇（wonder）我下个星期要什么（两种）。I wonder what I will do next week = I wonder what to do next week 7:做...对某人来说是...的：It's + adj + for sb + to do sth 做...对某人来说是...的（感叹句）：How + adj + it is for sb to do sth 例句：在凉爽的天气里去野餐对我们来说是很愉快的。It is very pleasent for us to have picnic on cool days 例句：在凉爽的天气里去野餐对我们来说是很愉快的。（感叹句）How pleasant it is for us to have a picnic on cool days //It's + n + for sb + to do sth（fun/a good idea） //What + n + it is for sb to do sth 例句：在刮风天气里放风筝是件有趣的事。It's fun to fly kites on windy days 例句：在刮风天气里放风筝是件有趣的事。（感叹句）：What fun to fly kites on windy days 例句：养（keep）一只宠物狗是一个好建议。It's a good idea to keep pet dogs 例句：养（keep）一只宠物狗是一个好建议。（感叹句）What a good idea to keep pet dogs 8:反义疑问句用法：前否后肯，前肯后否 反义疑问句否定词：never/seldom/hardly/not/few/little/no/nothing/nobody Let's do sth,shall we? Let us do sth,will you? Do sth please,will you? Don't do sth please,will you? Never do sth please,will you? //there be,be there/is/are/was/were/were //there be,be not there/isn't/aren't/wasn't/weren't/weren't there 例句：Tom 被允许周末玩电脑游戏，不是吗？Tom is allowed to play computer games at weekends ,isn;t he? 例句：Tom从来不迟到,难道不是吗？Tom is never late for school，is he? 例句：Tom已经去过美国两次,难道不是吗？Tom has already been to America twice,hasn't he?