Unit 1～Unit 5 语法填空复习 -2025-2026学年高中英语人教版（2019）选择性必修第二册

人教版英语选择性必修二Unit~Unit5——语法填空复习 Unit1 In the 19th century, when cholera broke out in London, Dr. John Snow began to investigate the (1) ________ (infect). Before he started his research, he (2) ________ (suspect) that the disease was related to water, but he needed proof. He marked the locations of the water pumps on a map, and the (3) ________ (statistic) showed a clear pattern. The pump (4) ________ Broad Street was blamed for the severe outbreak, as most patients had drunk water from it. Dr. Snow's work was a (5) ________ (transform) in epidemiology, and his method is still used today. The people (6) ________ lives were affected by cholera were grateful for his intervention. It is amazing (7) ________ a single doctor could make such a huge difference. (8) ________ his efforts, the spread of cholera was stopped once and for all. We now know that clean water is essential to prevent the (9) ________ (decrease) of public health issues. Dr. Snow's story teaches us that careful observation and scientific thinking can (10) ________ (handle) even the most severe problems. Unit2 Li Hua, a (1) ________ (gift) student, has always been interested in astronomy. Before he entered high school, he (2) ________ (purchase) a telescope and had read many books about the universe. His ambition is to become an astronomer, and he often (3) ________ (participate) in science competitions. Last week, he gave a (4) ________ (present) about black holes in front of the whole school. The content was complex, but he explained it in a (5) ________ (logic) way. The teacher (6) ________ was in charge of the science club praised him highly. It is clear (7) ________ Li Hua has a strong passion for his field. (8) ________ his efforts, he has won several awards. He believes that with hard work, he can (9) ________ (qualify) himself for a top university. His story shows that (10) ________ outstanding student can achieve great things if they follow their dreams. Unit3 When I first arrived in Rome, I experienced severe culture shock. Everything was outside my comfort (1) ________. Before I came here, I (2) ________ (expose) myself to some Italian culture, but I still felt overwhelmed. The (3) ________ (surroundings) were so different, and I often felt homesick. However, I was (4) ________ (motivate) to adapt, so I joined a local club. The people (5) ________ I met there were very friendly. It is amazing (6) ________ quickly one can adjust to a new environment. (7) ________ participating in club activities, I made many friends. I also tried various Italian (8) ________ (cuisine), which were delicious. Now, I feel at home here and have (9) ________ (strengthen) my language skills. This experience has taught me that (10) ________ open mind can help you embrace new cultures. Unit4 A sudden electric shock happened in the bathroom yesterday. A (1)________(victim) slipped on the wet (2) ________(carpet) and touched a broken electric wire, causing his arm to (3)________(swell) up quickly. He let out a loud (4)(scream) and fell (5)________(loose) to the floor, struggling to (6)________(swallow) because he almost choked. His family immediately called the emergency number, and an (7)________(ambulance) arrived in (8)________(urgent) need. The (9)________(paramedic) on the scene acted quickly to ease his pain and then he was sent to the (10)________(ward) of the nearest hospital. Unit5 The (1)________(scenery) of Lake Louise is absolutely (2)________(awesome)—the blue lake, snowy peaks and (3)________(misty) forests form a (4)________(spectacular) picture. We walked (5)________(alongside) the shore, and a photographer was busy taking photos of the (6)________(frost) leaves on the trees. The (7)________(duration) of our trip here was only one day, but it still took our breath away. We even tried to (8)________(anticipate) what the sunrise would look like, and when it finally came, we were (9)(astonish) by its beauty. (10)________(Anyhow), this trip to Canada became one of the most unforgettable experiences in my life. 答案与解析 Unit1 1.infection名词，“the” 后接名词，表 “感染”。 2.had suspected过去完成时，“before” 引导时间状语，动作发生在 “started” 之前，符合要求。 3.statistics名词复数，“统计数据”。 4.on介词，“on Broad Street” 表 “在宽街” 5.transformation名词，“a” 后接名词，“转变”。 6.whose定语从句引导词，先行词 “people”，从句中作定语。 7.that名词性从句引导词，“it” 作形式主语，“that” 引导真正主语从句。 8.Thanks to介词短语，“幸亏”。 9.decrease名词，“the decrease of” 表 “…… 的减少”。 10.handle动词，“can” 后接动词原形，“处理”。 Unit2 1. gifted形容词，“有天赋的”，修饰 “student”。 2. had purchased过去完成时，“before” 引导时间状语，动作发生在 “entered” 之前。 3.participates一般现在时，主语 “he”，第三人称单数。 4.presentation名词，“a” 后接名词，“报告”。 5.logical形容词，“合乎逻辑的”，修饰 “way”。 3.who/that定语从句引导词，先行词 “teacher”，从句中作主语。 7.that名词性从句引导词，“it” 作形式主语，“that” 引导真正主语从句。 8.Through介词，“通过”。 9.qualify动词，“can” 后接动词原形，“使具备资格”。 10.an冠词，“outstanding” 以元音音素开头，表泛指。 Unit3 1. zone名词，“comfort zone” 固定搭配，“舒适区”。 2. 2.had exposed过去完成时，“before” 引导时间状语，动作发生在 “came” 之前。 3.surroundings名词复数，“环境”。 4.motivated形容词，“积极的”。 5.who/whom/that定语从句引导词，先行词 “people”，从句中作宾语。 6.how名词性从句引导词，“how” 引导主语从句，表 “多么”。 7.By介词，“by doing” 表 “通过做……”。 8.cuisines名词复数，“菜肴”。 9.strengthened现在完成时，“have” 后接过去分词，“加强”。 10.an冠词，“open” 以元音音素开头，“an open mind” 固定搭配，“开放的心态”。 Unit4 1. victim，不定冠词a后接单数名词，指“受害者”。 2. carpet，定冠词the后接名词，此处指“浴室的地毯”，用单数形式。 3. swell，cause sth to do sth为固定用法，to后接动词原形swell。 4. scream，a loud后接单数名词，scream表“尖叫声”。 5. loose，fall loose为固定表达，表“瘫倒”，用形容词作状语。 6. swallow，struggle to do sth为固定搭配，to后接动词原形swallow。 7. ambulance，an后接单数名词，指“一辆救护车”。 8. urgent，形容词作定语修饰need，in urgent need表“急需”。 9. paramedic(s)，此处可指“一名急救人员”单数或“多名急救人员”复数，单复数均可。 10. ward，定冠词the后接名词，the ward of the hospital表“医院的病房”。 Unit5 1. scenery，定冠词the后接名词，scenery为不可数名词，表“风景”。 2. awesome，副词absolutely后接形容词作表语，表“极好的”。 3. misty，形容词作定语修饰forests，表“多雾的”。 4. spectacular，形容词作定语修饰picture，表“壮观的”。 5. alongside，介词，表“沿着……边”，符合“沿着岸边走”的语境。 6. frosted，过去分词作定语修饰leaves，表“结霜的叶子”frost为动词时，过去分词frosted表被动。 7. duration，定冠词the后接名词，the duration of表“……的持续时间”。 8. anticipate，try to do sth为固定搭配，to后接动词原形anticipate。 9. astonished，be astonished by为固定搭配，表“对……感到惊讶”，用形容词作表语。 10. Anyhow，副词作插入语，表“无论如何”，置于句首首字母大写。 学科网（北京）股份有限公司 $