并列句中前半句用了系動(dòng)詞，后半句被動(dòng)句中be動(dòng)詞可以省嗎？

解答：后面的“助動(dòng)詞be”不可以省略'  is shaped' 作后面句子謂語(yǔ)成分, 前面is為系動(dòng)詞be 后面 is助動(dòng)詞be. 其語(yǔ)法功能完全不同。

Today, of course, he is the world's top diplomat and his formative years shaped by conflict, hunger, and lack of opportunities—together with a meeting with President John F.

應(yīng)該改為下面句子

Today, of course, he is the world's top diplomat and his formative years  is shaped by conflict, hunger, and lack of opportunities—together with a meeting with President John F.

分句1的語(yǔ)法結(jié)構(gòu)分析如下：

狀語(yǔ)：Today

狀語(yǔ)：of course

主語(yǔ)：he

系動(dòng)詞：is 

表語(yǔ)：the world's top diplomat

分句2的語(yǔ)法結(jié)構(gòu)分析如下：

主語(yǔ)：his formative years

謂語(yǔ)：is shaped

狀語(yǔ)：by conflict , hunger and lack of opportunities -together with a meeting with president John F.

(備注:分句2中,謂語(yǔ)is shaped中的助動(dòng)詞 is 不可以省略，否則就錯(cuò)了。）

formative years:形成性格時(shí)期

Her formative years were spent in Los Angeles.  

她的成長(zhǎng)階段是在洛杉磯度過(guò)的.

She spent her formative years in east London.  

她在倫敦東區(qū)度過(guò)其性格形成關(guān)鍵期。

(1)有一個(gè)and并列連詞連接的2個(gè)并列句，既然是2個(gè)并列句就必須出現(xiàn)2個(gè)謂語(yǔ)動(dòng)詞。

(備注：并列句1為“主系表”結(jié)構(gòu)；并列句2為“主謂”結(jié)構(gòu)）

(2)第1個(gè)and為連接2個(gè)并列句子并列連詞，因此必須有2個(gè)謂語(yǔ)動(dòng)詞。

(3)第2個(gè)and為連接2個(gè)名詞短語(yǔ),by conflict, hunger and lack of opportunity ，這2個(gè)名詞及短語(yǔ)是并列平行關(guān)系。