四、连词成句,注意单词中字母的大小写和标点符号。
1. was, scientist, a, great, she (.)

2. plays, many, he, wrote, great (.)

3. saved, lives, people's, he, many (.)

4. he, hero, and, is, fireman, a, is, he, a (.)

5. in, the, China, east, of, Shandong, is (.)

1. She was a great scientist.
2. He wrote many great plays.
3. He saved many people's lives.
4. He is a fireman and he is a hero.
5. Shandong is in the east of China.

【分析】
连词成句题的解题思路：1. 先确定主语（多为人称代词主格，注意首字母大写）；2. 找出谓语动词，判断句型（主系表/主谓宾等）；3. 按英语语序排列单词，注意固定搭配、名词所有格等细节；4. 句末加对应标点（本题均为句号）。
【解析】
1. 先确定主语She，再搭配be动词was，最后接表语a great scientist，组合为She was a great scientist.
2. 主语为He，谓语是wrote，宾语是many great plays，组合为He wrote many great plays.
3. 主语He，谓语saved，宾语是many people's lives（people's为名词所有格修饰lives），组合为He saved many people's lives.
4. 为并列句，两个主谓结构用and连接，主语均为he，组合为He is a fireman and he is a hero.
5. 主语Shandong，搭配固定方位表达in the east of China，组合为Shandong is in the east of China.
【答案】
1. She was a great scientist.
2. He wrote many great plays.
3. He saved many people's lives.
4. He is a fireman and he is a hero.
5. Shandong is in the east of China.
【知识点】
英语连词成句；主系表结构；主谓宾结构
【点评】
本题为基础英语连词成句题，考察学生对英语基本句型、人称代词、名词所有格及固定方位表达的掌握，需注意单词大小写和标点，难度适中，适合巩固基础。
【难度系数】
0.6