Either you go or he comes. 不是你去就是他来。
The students were reading when the teacher came into the classroom. 当老师进教室时，学生们正在读书。

5、时间副词和地点副词在一个句中, 地点副词在前面时间副词在后面。
We went shopping in the supermarket at 9 o'clock yesterday.
昨天九点钟我们到超市买东西了.
What were you doing in the classroom yesterday afternoon?
昨天下午你在教室里干什么？
The accident took place in the Eleven Avenue one hour ago.
一小时前十一号大街发生了一场事故。

6、否定副词在句首，句子要倒装，如：
Never have I felt so excited!

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.
What have you been doing lately?

3) deep与deeply
deep意思是"深"，表示空间深度；deeply时常表示感情上的深度，"深深地"
He pushed the stick deep into the mud.
Even father was deeply moved by the film.

4) high与highly
high表示空间高度；highly表示程度，相当于much
The plane was flying high.
I think highly of your opinion.

5) wide与widely
wide表示空间宽度；widely意思是"广泛地"，"在许多地方"
He opened the door wide.
English is widely used in the world.

6) free与freely
free的意思是"免费"；freely 的意思是"无限制地"
You can eat free in my restaurant whenever you like.
You may speak freely; say what you like.
副词有加a或ly的 区别在于通常加a 的副词描述一种状态，而加ly 的副词则倾向于感觉。

考点名称：实义动词

• 实意动词：
  即行为动词，表示动作的动词。实义动词与系动词是相对的，能独立用作谓语。
  它分为及物动词和不及物动词两种：
  及物动词是指后面要求有直接宾语的动词；
  不及物动词指后面不需要跟宾语的动词。

• 实意动词使用方法：
  及物动词
  后面必须跟宾语意义才完整的实义动词，叫做及物动词(transitive verb)。如：
  I believe that the committee will consider our suggestion.我相信委员会将会考虑我们的建议。
  “How long can I keep the book ?”Harry asked.哈里问：“这本书我可以借多久?”
  Dr. Bethune set us a good example. 白求恩大夫给我们树立了好榜样。
  Crude oil contains many useful substances.原油含有许多有用的物质。
  
  不及物动词
  本身意义完整后面不须跟宾语的实义动词，叫做不及物动词(intransitive verb)。如：
  Birds fly.鸟会飞。
  It happened in June 1932.这件事发生于一九三二年六月。
  My watch stopped.我的表停了。
  She spoke at the meeting yesterday evening. 她在昨天晚上的会上发了言。
  
  兼作及物动词和不及物动词
  英语里有不少实义动词可以兼作及物动词和不及物动词。这样的动词又有两种不同的情况
  a)兼作及物动词和不及物动词时，意义不变。试比较：
  Shall I begin at once?我可以立刻开始吗?(begin作不及物动词)
  She began working as a librarian after she left school.她毕业后当图书馆管理员。(began作及物动词)
  When did they leave Chicago?他们是什么时候离开芝加哥的？(leave 作及物动词)
  They left last week. 他们是上周离开的。(left 作不及物动词)
  b)兼作及物动词和不及物动词时，有时意义不尽相同。如：
  Wash your hands before meals.饭前要洗手。
  Does this cloth wash well? 这布经得起洗吗?

• 英汉实意动词用法比较：
  与汉语的比较，有时英语动词的及物和不及物的用法，与汉语的用法不一样，请注意下列两种情况：
  a)有的动词在英语里只能用作不及物动词，而汉语则可用作及物动词，如arrive到达，agree同意，listen听。英语里这些动词后面常接介词。如：
  We arrived at the railway station at noon.
  我们于中午到达火车站。(at不能省去)
  (比较：We reached the railway station at noon.)
  Everybody listened to the lecture with great interest.
  每个人都很有兴趣地听讲课。(to不可省去)
  (比较：We all heard the lecture.)
  Do they agree to the plan?他们同意这个计划吗?(to不可省去)
  
  b)有的动词在英语里能用作及物动词，而在汉语里则不能用作及物动词，如serve为…服务。
  Our children are taught to serve the people wholeheartedly.
  我们的儿童被教以全心全意为人民服务
  用于be动词之后，实义动词之前。

•  实意动词的用法：
  肯定句：
  主语+动词过去式+其它
  否定句：
  主语+助动词didn‘t+动词原型+其他
  一般过去式：
  Did+主语+动词原型+其他