第1个回答 2013-08-20
1．“So + be／have／助动词／情态动词＋主词”的结构。此结构中的语序是倒装的，“So”代替上句中的某个成分。如果上面一句是否定句，则使用“Neither/Nor+be/have/助动词/情态动词+主语”的结构。
例如 He’s tired，and so am I．(＝I’ m also tired．)
You can swim，and so can I．(＝I can also swim．)
She has had supper，and so can I．(＝I’ve had lunch，too．)
Tom speaks English，and so does his sister．(＝His sister speaks English，too．)
A: I went to the park yesterday．
B: So did I．(＝I also went to the park yesterday．)
2．“So +主语+be／have／助动词／情态动词”结构中的主谓是正常语序，so相当于indeed,certainly,表示说话人对前面或对方所说情况的肯定、赞同或证实，语气较强，意思是“确实如此”。
例如 A：It was cold yesterday．昨天很冷。B：So it was．的确如此。(＝Yes，it was．)
A：You seem to like sports．B：So I do．(＝Yes，I do．)
A：It will be fine tomorrow．B：So it will．(＝Yes ，it will．)
3．“主语+do/does/did + so”结构指的是按上句的要求做了。此句型中do so代替上文中要求做的事，以免重复。
My Chinese teacher told me to hand in my composition on time and I did so.(=I handed in
my composition on time.) 语文老师叫我按时交作文, 我照办了。
4．So it is with…或 It is the same with…句型表示 “……(的情况)也是如此。”当前面的句子中有几种不同形式的谓语时，要表示相同情况，必须使用本句型，不能使用so 引起的倒装句。
She doesn’t play the piano, but she likes singing. So it is with my sister.
5、There you are. 行了，好。
这是一句表示一种事情告一段落或有了最终结果的用语。如：
There you are! Then let's have some coffee.除此之外，还可以表示“瞧，对吧（果然如此）”的语气。例如：There you are! I knew we should find it at last.对吧！我就知道我们最终能找到的。
6、have some difficulty (in) doing sth.
干某事有困难；接名词时，常用句型：have some difficulty with sth.
①Do you have any difficulty (in) understanding English?你理解英语口语有困难吗？
②She said she had some difficulty with pronunciation.她说她在发音方面有困难。
7、have a good knowledge of sth.
“掌握……”，“对……有某种程度的了解”
①He has a good knowledge of London.他对伦敦有所了解。
②A good knowledge of languages is always useful.
8、Tree after tree went own, cut down by the water, which must have been three metres deep.重点短语give advice on 就……提(意见)建议 make suggestions提建议
make a list of 列出一张……单子 have a fever发烧
make up 编(拟定);创设 all the time 一直
be careful with 小心(留神) …… be all right正常;康复
in the future将来 lie down躺下
plenty of大量的 a bar of chocolate 一块巧克力糖