2。3。3 句中有非限制性的詞或短語之類，以逗號標(biāo)出以示插入成份：

2. 3. There are unrestricted words or phrases in the three sentences, marked with commas to indicate the insertion components:

1。 Her husband， Bill， is a scientist。 (Bill 為插入成份)

1. Her husband， Bill， is a scientist。 (bill is the insert component)

2。 Kent Howard， my English teacher， is from America。 (插入成份 my English

2. Kent Howard， my English teacher， is from America。 (insert my English

teacher)

Teacher)

3。 Her father， who is a famous scholar， teaches English。(插入成份 who is a

3. Her father， who is a famous scholar， teaches English。 (insert who is a

famous scholar)

4。 Eleanor， his wife of thirty years， suddenly decided to open her own

4. Eleanor， his wife of thirty years， suddenly decided to open her own

2。3。4 句中的城市名如果和它的省、州、國名并列，省、州、國名前后須加逗號：

2. 3. If the name of a city in the four sentences is in parallel with the name of its province, state or country, a comma must be added before and after the name of the province, state or country:

1。 We visited Hartford， Connecticut， last summer。 (Connecticut 為插入成份)

1. We visited Hartford， Connecticut， last summer。 (Connecticut is the insertion component)

2。 Paris， France， is sometimes called "The City of Lights。" (France 為插入

2. Paris， France， is sometimes called "The City of Lights。 &Quote; (France for insert

成份)

Ingredients)

3。 Hartford， Connecticut"s investment in the insurance industry is well

3. Hartford， Connecticut"s investment in the insurance industry is well

known。(Connecticut"s 為所有格式，后面不可加逗號喔)

Known. (Connecticut & quote; s is all formats, and commas are not allowed)

2。3。5 句中帶著連接詞(but， and， or。。。)的插入成份的前面不可加上逗號：

2. 3. But, and, or... ）The insertion component of cannot be preceded by a comma:

1。 The Red Sox were leading the league at the end of May， but of

1. The Red Sox were leading the league at the end of May， but of

course， they always do well in the spring。 (but 的后面不可加逗號)

course， they always do well in the spring。 (comma is not allowed after but)

2。 The Tigers spent much of the season at the bottom of the league， and

2. The Tigers spent much of the season at the bottom of the league， and

even though they picked up several promising rookies， they expect to be

there again next year。 (and 的后面不可再加逗號)

there again next year。 (comma is not allowed after and)

2。3。6

2. 3. Six

向人說話時，逗號放在對方名字或稱謂之后、之前或者前后都加：

When speaking to people, put a comma after, before or before the name or address of the other person:

1。

1.

John， come here。 (John， 逗號在名字之后)

John， come here。 (John, comma after name)

2。

2.

Open the door， John。 ( ，John 逗號放在名字之前)

Open the door， John。 (, John comma before name)

3。

3.

It is， Sir， not my fault。

( ， Sir， 逗號放在稱謂前面和后面)

(, sir, comma before and after title)

2。4

2. Four

替代句子里某個成份

Replace a component in a sentence

2。4。1 用逗號替代句子里某部份，表示字詞的省略：

2. 4. 1 use comma instead of some part of the sentence to indicate omission of words:

1。 The lion is the symbol of courage; the lamb， of meekness。 (the lamb， of

1. The lion is the symbol of courage; the lamb， of meekness。 (the lamb， of

meekness 原本應(yīng)該是 the lamb is the symbol of meekness)

Meekness should have been the lamb is the symbol of meekness)

2。 George was the hard worker， John， the lazy one。 (John， the lazy one 原

2. George was the hard worker， John， the lazy one。 (John, the lazy one

本應(yīng)該是 John was the lazy one)

John was the lazy one)