Unit 9 Learning 重点单词变形，短语，句型，语法知识点复习-2023-2024学年高一英语必修第三册单元重难点易错题精练（北师大版2019）

Unit 9 Learning 重点单词变形，短语，句型，语法练习 重点单词变形 1.reflect vi.& vt.仔细思考；表达(意见)；反映→reflection n.沉思；考虑；反映 2.argue vi.争论，争吵→argument n.辩论；论点；论据 3.assume vt.认为；假定，假设→assumption n.假定；设想 4.automatic adj.自动的；无意识的→automatically adv.自动地；无意识地 5.flexible adj.灵活的，可变通的→flexibility n.灵活性；柔韧性→flexibly adv.柔软地；灵活地 6.promote vt.促进，增进→promotion n.提升；促进；晋升 7.exist vi.存在；实际上有→existence n.存在；生存 8.ignore vt.忽视；置之不理→ignorant adj.无知的；愚昧的→ignorance n.无知；愚昧 9.impression n.印象；感想→impress vt.使……有印象；影响→impressive adj.给人深刻印象的 10.arrangement n.计划；安排→arrange v.计划；安排 11.emotional adj.情感上的；情绪上的→emotion n.情感；情绪→emotionally adv.情感上地；情绪上地 12.excitement n.兴奋，激动→excite v.刺激，使……兴奋→excited adj.激动的→exciting adj.令人激动的 13.publish vt.& vi.出版；发表；刊登→publishing n.出版；发表；刊登→publisher n.出版人；发行人 14.sharp adj.急剧的，猛烈的；尖的，锋利的→sharply adv.急剧地，猛烈地；锋利地 15.timely adj.适时的，及时的→time n.时间 16.periodically adv.定期地→period n.阶段；时期→periodical adj.定期的 17.memory n.记忆→memoris(z)e v.记住；记忆 一、语法填空 1．A well­chosen mouse is really (flexibility) and convenient in controlling the screen. 2．The medicine will work more (effect) if you drink some hot water after taking it. 3．The firm is working on a new product in combination with several overseas (partner). 4．A scientific (arrange)for study and rest is the key to effective study before the college entrance examination. 5．I (normal) travel by public transport except on rainy days. 6．When (stay) at home, I often play chess with my grandpa. (用所给词的适当形式填空) 7．I have got a way to scare those naughty children . 8．The (reflect) of sunlight on the lake dazzled me. 9．According him, the sharpest loss of memory (occur) during the very early period after learning. 10．Don’t plant potatoes till I tell you . 11．Compare the skirt with the one you are wearing, you will see which is better. 12．By middle age, our memory is significantly (bad) than when we were young. 13．I did not get the (impress) th