8下英语复习知识清单doc

8下英语复习知识清单doc内容摘要：

turning them. 我堂弟借我东西没有还我。 ▲ return ⑴ v 归还 =give back ▲ return ... to ... = give back.. to ... 把 ......还给 ...... I return the book to him. ▲ v 回来；返回 = e back He borrowed my iphone 4 and didn’t return it to me. 12.. I have to pete with my classmates at school. pete with sb. 和某人竞争 We can pete with each other. 13. It’ s time for homework。 ▲ It’ s time for sth 是到做某事的时候了。 It’ s time for lunch. ▲ It’s time to do sth It’s time to go to school. 14. In some families, petition starts very young and continues until the kids get older. ▲ continue doing sth =go on doing sth 继续做某事 (前后做同一件事 ) ▲ continue to do sth = go on to do sth 继续做某事（前后不是同一件事） 15. Mothers send their small kids to all kinds of classes ▲ send sb. sth = send sth to sb. 送给某人某物 【注】类似的动词有： ▲ all kinds of 各种各样的 , different kinds of 不同种类的 ▲ kind of +，有几分， kind of cold 有点冷 ▲ adj. 友好的 Vbe kind to sb. = be good to sb.=be friendly to sb. 对某人友好 16. Kids should have time to relax and think for themselves, too. have time to do sth 有时间做某事 Do you have time to play this game with us? 17. And they are always paring them with other children. ▲ pare A with B 将 A和 B 比较 People often pare a teacher to a candle. ▲ pare„ to„ 把„ ..比做„„ We can’ t pare us with other people. Doctors say too much pressure is not good for a child’s development. ▲ be good for 对„ .有益处（反） be bad for 对„有害处 八下英语期末复习知识清单 7 ▲ be good at +n/doing=do well in +n/doing 擅长于做某事 my opinion, it is important for children/ parents to ... in one’ s opinion 以某人的观点； 在某人看来 Cathy Taylor think it’s important for kids to join afterschool activities? It’s + adj.(easy/ difficult/ important/ necessary) +(for sb.) to do sth 20. keep on happening 持续发生 ▲ keep on doing 继续做某事 ▲ keep sb. doing sth 让某人一直做某事 Mr. Li kept working here for nearly 30 years. Unit5 What were you doing when the rainstorm came? 过去进行时 意 义 过去进行时主要表示过去某一时刻正在进行的动作，或表示过去某一阶段一直在进行的动作。 常与表示过去的 时间状语 连用。 标志 ▲ last night, last Saturday ， this morning, the whole morning, all day , at nine yesterday, from nine to ten last evening, at that time,just now， a moment ago 等 ▲ when, while, as 引导的过去时间状语 或从句 连用。 I was having a talk with Li Hua at that time. 那时，我正在跟李华谈话。 I was watching TV at home last night. 昨晚我一直在看电视。 结构 过去进行时由 “助动词 was/were + 现在分 词 ”构成 We were having supper when the phone rang. 我们正在吃晚饭时电话响了 ｡ 否定 句形式： was/were not +现在分词 = wasn’t / weren’t doing This time yesterday Jack was not watching TV. He was repairing his bike. 一般 疑问式 Was/Were + 主语 + 现在分词 ? Were you playing basketball at four yesterday afternoon? 回答： Yes, I / he / she / it was. Yes, we / you / they were. No, I / he / she / it wasn’t. No, we / you / they weren’t. ▲ when 和 while 的用 法 when 是 at or during the time that, 既指时间点，也可指一段时间； when 引导的 时间状语从句 中的动词可以是终止性动词，也可以是延续性动词， while 是 during the time that，只指一段时间 ， 从句中的动词必须是延续性动词。 when 说明从句的动作 和主句的动作可以是同时，也可以是先后发生； while 强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。 由 when 引导的时间状语从句，主句用过去进行时，从句应用一般过去时； 如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用 while 引导， When the teacher came in, we were talking. =While we were talking, the teacher came in. They were singing while we were dancing. 1. I was waiting for the bus when it began to rain heavily. begin/start to do sth.: 开始做某事 rain heavily/hard=heavy rain 2. With no light outside, it felt like midnight. With+宾语 +副词（宾补）：作伴随状语 八下英语期末复习知识清单 8 3. He finally fell asleep when the wind was dying down at around 3:00 . fall asleep： 入睡；睡觉 die down ：逐渐变弱 4. While his mom was making sure the flashlights and radio were working. make sure: 确信；务必 work:机器等运转 Unit6 An old man tried to movie the mountains. 1. An old man tried to movie the mountains. ▲ try to do sth 尽力做某事 ▲ try one’ s best to do sth 尽最大力量做某事 ▲ try doing sth 尝试做某事 2. This story reminds us that you can never know what’s possible unless you try to make it happen. ▲ remind sb to do sth 提醒某人做某事 ▲ remind sb of sth 使某人想起某事 can Yu Gong do instead of moving the mountains. ▲ instead 用于句首或句末 ▲ instead of +名词 / 代词 / 动词的 ing 形式 4. But unless he can hide his tail, he cannot turn himself into a man. ▲ unless= if 除非， 如果不（引导条件状语从句，常常“主将从现” Unless you study hard, you won’t get good grades. ▲ turninto = change… into… 把 变成 5. One year, the weather was so dry that no food would grow. ▲ sothat如此 以至于 ▲ tooto 太 而不能 ▲ adj./adv +enough to do sth 足够 做 三个短语常可互换 ▲ The boy is so young that he can’t go to school. = The boy is too young to go to school. = The boy is not old enough to go to school. Unit 7 what’s the highest mountain in the world? 1. be higher than any other mountain 比其他任何山更高 2. the population of the US What’s the population of the US。 3. the second longest river in the world 世界第二长河 4. one of the oldest countries in the world 世界上最古老的国家之一 one of +the/my„ +形容词的最高级 +名词的复数形式 5. the first people to reach the top 第一个到达顶上的人 the first/ last one to do sth 第一或最后一 个干什么的（考点） 6． so many climbers 如此多的登山者 7. in the face of difficulties 面对困难 8. achieve our dreams 实现梦想 9. at birth 在出生的时候 =when sb was born 10. live up to„活到„ 11. a symbol of China 八下英语期末复习知识清单 9 Panda is a symbol of China. 12. die from illnesses 死于疾病 = die because of illnesses/an accident（外因） die of sad / happiness / cancer (癌症 )„ （内因而死） 13. the importance of sth. / doing sth. We should know the importance of protecting endangered wild animals. 形容词、副词比较级、最高级的构成 规则变化 ，一般在词尾加“ er”或“ est”。 clean tall small cheap short long light high 2. 以不发音字母“ e”结尾的单词，直接在词尾加 “ r”或“ st”。 nice late close fine large free rude 3. 以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这一辅音字母，再加“ er”或“ est”。 fat big red。