(新教材)人教版2019高中英语选择性必修一第一单元(拔高练习与解析)VIP免费

Unit 1 People of Achiev ement 1. The prison sentence he received was based on the number of crimes he ___ (commit). 【答案】had committed 【解析】考查时态。句意：他被判刑的年限取决于他犯罪的次数。设空处的动词时态表过去( received)之前发生，故用过去完成时。 2. I thank you for your continued support and ___ (commit). 【答案】commitment 【解析】考查句子结构。句意：我谨对你们的不断支持和承诺表示感谢。此处与前面的support对应，需填commit 的名词形式commitment。 3. He loved playing this instrument, and was committed to ___ (practice) it. 【答案】practicing 【解析】考查固定搭配。句意：他喜欢演奏这种乐器并坚持练习。词组be committed to sth/doing 意为“致力于…，以…为己任”, 这里面的to 为介词，后面需要接名词或动名词。 4. He admits that recently he has become addicted to ___ (play) online games. 【答案】playing 【解析】考查固定搭配。句意：他承认最近沉迷于网络游戏。词组be/become addicted to sth/doing 意为“对…上瘾，沉迷于…”, 这里面的to 为介词，后面需要接名词或动名词。 5. Neighbors devoted their spare time to ___ (help) others rebuild homes. 【答案】helping 【解析】考查固定搭配。句意：邻居们把自己的空闲时间用于帮助他人重建家园。词组 devote...to sth/doing…意为“投身于…，致力于…”, 这里面的to 为介词，后面需要接名词或动名词。 6. We simply want to inform people ___ (objective) of the events. 【答案】objectively 【解析】考查句子成分。句意：我们只是想把事件客观地告诉人们。需要用objective 的副词形式objectively 修饰动词inform。 7. The method of analysis must be objective ___ evaluating accident rate. 【答案】about 【解析】考查固定搭配。句意：对于评价事故率的分析方法必须是客观的。be objective about对...是客观的。 8. I hear the students gave the new teacher an unfair ___ (evaluate). 【答案】evaluation 【解析】考查句子成分。句意：我听说学生们给了这位新老师一个不公平的评价。形容词后面需接名词。 9. It is widely acknowledged that stud...