GWD31-41搜索不到，发帖子问

 GWD31-41

Even though Clovis points, spear points with longitudinal grooves chipped onto

their faces, have been round all over north America ,they are named for the

new Mexico site where whey were first discovered in 1932

1)  Even though Clovis points , spear points with longitudinal grooves chipped

onto their faces, have been found all over north America, they are named

for the new Mexico site where they were first discovered in 1932.

2)   Although named for the new Mexico site where fist discovered in 1932. 

Clovis points are spear points of longitudinal grooves chipped onto their

faces and have been found all over north America .

3)   Named for the new Mexico site where they have been first discovered in

1932. Clovis points, spear points of longitudinal grooves chipped onto the

       faces, have been found all over north America .

4)   Spear points with longitudinal grooves that are chipped onto the faces ,Clovis

  points , even though named for the new Mexico site where first discovered

in 1932, but were found all over north America .

5)   While Clovis points are spear points whose faces have longitudinal grooves

chipped into them ,they have been found all over north America ,,and named

for the new Mexico site where they have been first discovered in 1932

C哪里问题？没什么错啊，

没有表达出转折的意思,改变了原意

Even though Clovis points, spear points with longitudinal grooves chipped onto

their faces, have been round all over north America ,they are named for the

new Mexico site where they were first discovered in 1932；

A.        Even though Clovis points , spear points with longitudinal grooves chipped

onto their faces, have been found all over north America, they are named

for the new Mexico site where they were first discovered in 1932.

B.         Although named for the new Mexico site where first discovered in 1932. 

Clovis points are spear points of longitudinal grooves chipped onto their

faces and have been found all over north America .

C.         Named for the new Mexico site where they have been first discovered in

1932. Clovis points, spear points of longitudinal grooves chipped onto the

faces, have been found all over north America .

D.         Spear points with longitudinal grooves that are chipped onto the faces ,Clovis

points , even though
     named for the new Mexico site where first discovered

in 1932, but were found all over north America .

E.          While Clovis points are spear points whose faces have longitudinal grooves

chipped into them ,they have been found all over north America ,and named
     

for the new Mexico site where they have been first discovered in 1932
     

注意C 为什么错？

考点：逻辑含义；同位语修饰；时态；代词指代；

心得：转折语气的句子，一般会涉及到逻辑含义这个考点；尽量不要改变原文含义；

A句子结构：从句主语，同位语插入补充说明从句主语，从句谓语，主句主语，主句谓语、宾语；

A的even though是连词，从句、插入语、主句，结构清晰；

B where处错误，应该用一般过去时的被动语态；their代词指代不清；逻辑含义错误；

C 时态错误，应该用一般过去时；逻辑含义错误；

D. even though…， but…语意重复；discovered前缺主语、Be动词，应该是 they were；

E. 句子结构混乱；them，they指代不清；named 前缺were；后面完成时错误，应该用一般过去时；