EEC英语初四上unit2知识点.doc

初四unit2知识点 词语解释 1.rub v. 擦 摩擦 →rubbed→rubbing ※ rub one`s hands together 两手互搓 2.favor n. 帮助 善意的行为 1）do sb a favor =do a favor for sb=give sb a hand =help sb 帮某人一个忙 2）ask a favor of sb =ask sb for help =get help from sb =have a favor to ask sb 向某人求助 3）do me the favor ? Eg: May I _____ a favor _____ you? -Sure. What is it? A. do, of B. ask, of C. ask, for Eg: Can you do him a favor? = Can you _____ him a ______ ? = Can you do a favor _____ ______? Eg: Why does Xiaohong ask a favor of him? = why does Xiaohong ask him ______ _______? 3. suppose v. 假设 猜想 1）should = ought to = be supposed to ※ 后面接动词原形 2）Suppose +肯定句 = Let sb do sth 让某人做某事（表示建议）3)引导宾从 → 否定前移主句，反义疑问句看从句 Eg: The students should do some housework on weekends = The students ______ _________ ______ do some housework on weekends. Eg:I suppose the news is true (否)→ I _____ _____ the news ____ true. 4.sign up for …报名参加… → sign on for … 和…签约 Eg: I have _____ the speech contest this Sunday. A. signed for B. signed up for C. singed up ※go in for = take part in = join in = participate in 参加…活动 5. break n. 休息 暂停=rest v. 打破 违背 → broken adj. 坏的 不好用的 1）take a break/rest 休息 2）break one`s promise 违背某人的诺言 3）break down 摧毁 推倒? 4)break into 破门而入 6. communicate v. 沟通 与…交流 → communication n. 沟通 交流 Eg:The world is developing so fast. We can ______with people in most parts of it by telephone. A. communication B. communicate with C. communicate to ※communicate with sb 与某人交流 ※communicate with sb by sth/doing sth 通过做某事和某人交流 ※ be in communication with sb 与…通信 同…保持联系 7. repay n./ v. 偿还 还钱 报答 → repaid (过去式及过去分词)=give sb sth in return ※ 此词不和back连用 1）repay sb sth = repay sth to sb 把某物偿还给某人 2）repay sb 报答某人 3）repay sb for sth/doing sth 因某事报答某人 ※repay sb for one`s kindness 报答某人的恩惠4）repay sb with sth 用某事报答某人 5）repay sb with sth for doing sth 因做某事用某物酬谢或奖赏某人 6）repay the favor 加以回报 7）repay a visit 回访 Eg:我们应该用好的成绩来回报父母 We should _____ our paren