1. So+助动词/系动词/情态动词+主语
  此句型为倒装结构，其主语与上文句子中的主语是不同的。so代表上句中陈述的肯定内容。其中的连系动词、情态动词或助动词，必须与上句中的谓语动词保持时态的一致，意思为“…也是如此”。如：
  —I like playing basketball. 我喜欢打篮球。
  —So do I. （=I like playing basketball, too.）我也喜欢。（第一句中的I与第二句中的I不是同一人）
  —I am tired. 我很累。
  —So am I. （=I am tired, too.）
   我也很累。
  —He can speak English very well.
   他英语讲得很好。
  —So can she. （=She can speak English very well, too.）
  她英语也讲得很好。
  注意：（1）此句型不管上句是何谓语都可以用：“So it is / was with+宾格”这一句型替换。如上面几句可以替换为：
  1）—I like playing basketball.
—So it is with me.
  2）—I am tired.
—So it is with me.
  3）—He can speak English very well.
 —So it is with her.
  （2）此句型只用于肯定句。否定句要用“neither/nor+助动词/系动词/情态动词+主语”或“So it is with+宾格”结构。如：
  —He cant’t speak Russian.
  他不会讲俄语。
  —Neither / nor can I. 或者
  —So it is with me. （=I can’t speak Russian, either.） 我也不会讲俄语。
  （3）但是，当前句中主语支配两个以上不同种类的谓语动词或前句中是两个分句，而主语不同时，不能用“So+do+主语”结构，而只能用“So+it+is/was+with+宾格”结构。如：
  —Tom was a good student and worked very hard.汤姆是一位好学生，他工作非常努力。
  —So it was with Jack. 杰克也是如此。
  —Tom likes swimming, but doesn’t like fishing.汤姆喜欢游泳而不喜欢钓鱼。
  —So it is with Jim. 吉姆也是如此。
  Marx was born in Germany and German was his native language._________________.
  A.So did Engels
  B.So it was with Engels
  C.So was Engels
  D.Neither was Engels      （答案：B）
  2.So+主语+助动词/系动词/情态动词+主语

  这是一种简单的答语，是对上文所说的情况加以肯定。其中so的意义相当于indeed, certainly。表示：“的确如此”，“确实这样”。如：
  —He works hard.他工作努力。
  —So he does, and so does his brother. 
  他确实是这样，他兄弟也是如此。
  —You went to see the film yesterday?
  你昨天去看电影了。
  —So I did.是的，我看了。
  —He is a good student.他是个好同学。
  —So he is. 确实是这样。
  从上面例句可以看出：此结构与前文为同一主语，是对上文事实加以肯定。
                                           练习
  一 Please choose the best answer:
  1.—I don’t think I can walk any further.
   —_________. Let’s stop here for a rest.
  A.Neither am I
  B.Neither can I
  C.I don’t think so
  D.I think so
  2.—Mary is fond of singing, but she never shows any interest in painting.
   —_________.
  A.So it is with Jane
  B.So is it with Jane
  C.So does Jane
  D.So is Jane
  3.I have never been there. _________he.
  A.Neither have
  B.Nor has
  C.So have
  D.So has
  4.He has been to Beijing. _________I.
  A.So can
  B.Neither can
  C.Nor can
  D.So have
  5.Mike was born in New York and spent his childhood there. _________.
  A.So was Bob
  B.So did Bob
  C.So it was with Bob
  D.So Bob was
  Keys:1．B  2．A  3．B  4．D  5．C

二

1. —Will you go shopping tonight?

    —If you go, ______.

A. so do I B. so will I C. so I go D. that I’ll go

2. —I’ll go there for a visit with my family during the long holiday of May.

    —______.

A. So do I B. So I do C. So will I D. So I will

3. Your sister works very hard, and ______.

A. so you are B. so you do C. so are you D. so do you

4. —Do you think it will be cool tomorrow?

    —______. It has been too hot for a week.

A. I hope so B. I’m afraid so C. So it is D. Of course not

5. —Would your younger brother go for a picnic this Sunday?

     —If I don’t go, ______.

A. so does he B. so he will C. neither will he D. neither does he

6. —John likes walking in the open air.

    —______.

A. So do I B. Also do I C. I like also D. So I do

7. —I watched the TV programme last night.

    —______.

A. So I do B. So I did C. So did I D. So do I

8. —She likes Chinese tea with nothing in it.

    —______.

A. So she does B. So does she C. She does so D. So is it

9. —Last Sunday Fred went to Ann’s birthday party.

     —______. And ______.

A. So did he, so did I B. So he did, so I did

C. So did he, so I did D. So he did, so did I

10. —I have never visited a paper factory.

      —______.

A. So have I B. So I have C. Neither have I D. I haven’t nor

【答案解析】

1. B。根据会话语境可得知答句意为“如果你去购物的话，我也去”，应选B。

2. C。这里的主语虽然同是I，但根据上下文可确定它们不是指同一个人，故应用“so+助动词(be动词或情态动词)+主语”结构，再根据前句的时态可知答案应选C。

3. D。前面说明“你姐姐学习很努力”，后面说到“你”和她一样“也很努力”，应用“so+助动词(be动词或情态动词)+主语”结构。根据前一句可确定应用助动词do，故D为正确答案。

4. A。由后面一句可判断出说话者的态度。

5. C。答句的意思是“如果我不去，则他也不去”，表示的是否定情况，应用“neither+助动词(be动词或情态动词)+主语”的句式。另外，if条件从句是一般现在时，则主句应为一般将来时，故C为正确答案。

6. A。John与I是两个人，应用“so +助动词(be动词或情态动词)+主语”结构表示后者与前者情况相同。

7. C。两句的主语都是I，但说话的人不同，指的人也就不同，故应用“so +助动词(be动词或情态动词)+主语”结构。上句动词为watched，下句应用did。

8. A。下句中的she即指上句中的she，故应用“so +主语+助动词(be动词或情态动词)”结构表示“她的确如此”。

9. D。第一空的he指的是上文中的Fred，应用“so +主语+助动词(be动词或情态动词)”肯定对方所说的话；第二空的主语是I，故用“so +助动词(be动词或情态动词)+主语”表示“我也去参加了安的生日聚会”。

10. C。上句为否定情况，应用“neither +助动词(be动词或情态动词)+主语”表示“我也未曾参观过造纸厂。