高二英语选修七unit2知识总结.docx

Unit 2 Robots 一. 重点词汇1. desire n.渴望 vt.想要desire to do sth.希望/渴望做某事desire that sb.(should) do要求……have a desire for sth./to do sth.渴望得到某物/希望做某事______________________________________________________________________________________________________________________________________________________________[典例]1)We all desire happiness and health.我们都希望幸福健康。2)Everyone has a desire for success, but no everyone desire to get rich.每个人都渴望成功，但并非人人都渴望金钱。3) He desires you to go to see him at once.他要求你马上去见他。=he desires that you should go to see him at once.2. alarm n.警报 vt.使```惊恐take (the) alarm at对...感到吃惊; 因...而惊恐be alarmed at ... 被...吓一跳__________________________________________________________________________________________________________________________________________________________________[典例]1) We were much alarmed by the fire in the forest. 森林失火使我们大为惊慌。2) As soon as he saw the smoke, he sounded the alarm. 看见火灾爆发，他鸣响了警报。3. sympathy n.同情feel /have sympathy for 同情某人in sympathy with 同情; 赞成; 和......一致out of sympathy with 对...不同情; 不赞成; 对......没有同感, 和......不一致______________________________________________________________________________________________________________________________________________________________[典例]1) He gave the poor child some money out of sympathy. 出于同情，他给了这个穷孩子一点钱。2) He is in sympathy with their beliefs. 他与他们的信仰一致。4. accompany vt.陪伴accompany sb. to a place 陪伴某人去某地accompany sth. with/by sth. 与...…同时存在______________________________________________________________________________________________________________________________________________________________[典例]1) He accompanied his old father to the hospital to see what’s wrong with his stomach. 他陪他的老父亲去医院查看胃部出了什么问题。2) Thunders accompanied by heavy rain in this season are very common. 这个季节，雷鸣常常伴有大雨。5. declare vt.宣布declare sb./sth. (to be) +n./adj. 宣布……为……declare thatdeclare war on/upon 对…宣战_______________________________________________________________________________________________________________