UNIT 2 Section Ⅰ Starting out & Understanding ideas（Word教参）-【优化指导】2024-2025学年新教材高中英语选择性必修第一册（外研版2019）

单元素养目标

文化、思维、学习能力目标

了解中外优秀人物的精神品质，学会做人做事，培养面对挫折不轻言放弃的毅力和品质；能够有逻辑地讲述人物故事及自身经历；能够多维度地看待事物，将困境看作是新的机遇和挑战，树立积极正确的人生态度

语言能力目标

核心单词

debt，pace，inform，rarely，rejection，nevertheless，preserve，classic，endurance，guarantee，outcome，delighted，elect，worthy，outline，descend，embarrassed

重点词块

regret to do sth.，turn about，stick out，take for example，have ...in common，turn ...down，probe into，close in on，descend upon，be applied to，with relish，stick ...on ...，survive on，the pageant of，be appreciative of，in particular，be worthy of，apply ...to ...，strains of

单元语法

动词­ing形式和动词不定式作宾语

写作能力

描述个人经历

单元话题导入

[品读话题短文]

In 1967，the Chinese government formed a team of scientists with the objective of① discovering a new treatment for malaria②，and Tu Youyou was among the first researchers chosen.In the beginning，Tu Youyou went to Hainan，where malaria was more common，to study malaria patients.In 1969，she became the head of the project in Beijing，and decided to review ancient Chinese medical texts to find traditional botanical treatments for the disease.Her team examined over

[背记话题词块]

①with the objective of 为了

②malaria n. 疟疾

③sweet wormwood青蒿

④get stuck被困住

⑤acknowledge defeat 承认失败

[分析重难句式]

Using a lower temperature to draw out the extract，she found a substance that worked.

分析：本句是复合句。Using ...draw out the extract是现在分词短语作状语。that worked

2，000 old medical texts，and evaluated 280，000 plants for their medical properties.From their research，they discovered and tested 380 distinct ancient Chinese medical treatments that showed promise in the fight against malaria.

One medical text from the fourth century suggested using the extract from sweet wormwood③ to treat a fever.Tu's team tested a collection of dried wormwood leaves but found no effect.They then tried boiling fresh wormwood，and using the liquid obtained from this to treat malaria，but this did not work either.Their project got stuck④.However，Tu Youyou would not acknowledge defeat⑤.She analysed the medical texts again，and by chance，she found one sentence suggesting a different way to treat the wormwood.She concluded that boiling the sweet wormwood apparently destroyed its medical properties.Using a lower temperature to draw out the extract，she found a substance that worked.

(节选自人教版选择性必修第一册Unit 1)

是定语从句，修饰substance。

翻译：她用较低的温度提取提取物，发现了一种有效的物质。