2025年人教版高中英语选择性必修第二册知识点汇总

2025年人教版高中英语选择性必修第二册知识点汇总

2025年人教版高中英语选择性必修第二册教材知识点汇总，涵盖Unit3 Food and Culture、Unit5 First Aid、Unit1 Science and Scientists等单元的单词、短语、语法和写作等内容。

Unit3 Food and Culture

Unit5 First Aid

Unit1 Science and Scientists

原文呈现

JOHN SNOW DEFEATS “KING CHOLERA”

①②

Cholera used to be one of the most feared diseases in the world，

until a British doctor，John Snow，showed how it could be

③

overcome(1)．This illness causes severe diarrhoea，dehydration，and

④

even death.In the early 19th century，when an outbreak of cholera hit

⑤⑥

Europe(2)，millions of people died from the disease.As a young

⑦

doctor，John Snow became frustrated because no one knew how to

⑧

prevent or treat cholera(3)．In time，he became a famous doctor，

and even attended to⑨Queen Victoria when she gave birth⑩

(4)．However，he never lost his desire to destroy cholera once and for all

⑪.

(1)until引导时间状语从句，其中how...be overcome为宾语从句。

(2)when引导时间状语从句。

(3)because引导原因状语从句。

(4)when引导时间状语从句。

⑫⑬

In general，doctors in those days had two contradictory theories

to explain how cholera spread(5)．One theory was that bad air caused the

太上有立德，其次有立功，其次有立言，虽久不废，此谓不朽。——《左传》

disease(6)．Another was that cholera was caused by an infection from

⑭⑮

germs in food or water(7)．Snow subscribed to the second theory