八年级英语下册复习要点Unit 1将来时态构成 will +动词原形更 fewer（可数） more 更多、可、不可数均可少 less（不可数）There will be fewer trees 将有更少的树There will be less pollution 将有更少的污染There will be more trees 将有更多的树There will be more pollution 将有更多的污染In one’s home 在某人的家 be free 免费、空闲Study at home on computers 通过电脑在家学习Live to be 200 years old 活到200岁five years ago 五年前（when）过去时态in five years 五年后（How soon）将来时态on a space station 在太空站 fall in love with…爱上……live alone 独自居住 == live（all）by oneselfkeep / have a pet 养一个宠物 wear a suit 穿套装win awards 获奖 come true 实现one of the biggest movie companies is 最大的电影公司之一let/make/see sb do sth 让/使/看见某人做某事 in the future 在将来science fiction movies 科幻片 help…with 帮助某人某事hundreds of …数百的…… wake up 醒来，叫醒be able to/can 能、可以 over and over again 一遍又一遍would like to do sth == want to do sth 想做某事get bored 感到厌倦 try to do sth 努力做某事some … others …有的……有的…… on a piece of paper 在一张纸上There are already robots working in factories 已经有机器人在工厂工作It’s difficult/easy/necessary for sb to do sth对某人做某事困难/容易/必需 take turns doing sth 轮流做某事such robots 这种机器人 look for 寻找 find 找到……lonely 孤独的a lonely house/kid 一座孤零的房子，一个孤独的孩子【定语】He feels lonely 他感到孤独（表语）alone 独自、单独、做表语、状语== all by oneself 独自如：He is alone at home. 他独自在家.（表语） He does home homework alone/(all) by himself.他独自在家做作业.[状语]Unit 2want sb to do sth 想某人做某事 stay at home 呆在家argue with sb 与某人争吵 out of style 过时in style 时尚 write sb a letter 给某人写信call sb up 给某人打电话 talk about 讨论on the phone 在通话 get a part-time job 得到一份兼职工作keep sth for 借一段时间 have a bake sale 卖烧烤borrow sth from sb 向某人借某物 either 也，用于否定句尾lend sth to sb 借某物给某人 ask sb for sth 向某人要某物get a tutor 找一个家教 the same as 与……一样tell sb（not）to do sth 叫某人（不）做某事look for 寻找 find out 找到、查明、了解leave homework at home 把家庭作业遗忘在家invite sb to do sth 邀请某人做某事 fit…into…找到时间（做某事）be angry with sb 生某人的气 as…as possible 尽可能fail the test 考试不及格 pass the test 通过考试get on well with sb 与某人相处融洽 some advice 一些建议have a fight with sb 与某人打架 return = give back 归还busy enough 很繁忙 It’s time for sth 该做某事了complain about doing sth 抱怨做某事 The Taylors 特靳一家compare … with …把…和…做比较 send sb to…送某人去某地all kinds of 各种各样的 on the one hand 一方面on the other hand 另一方面 organized activities 有组织的活动not…until 直…才（非延续性动词）He didn’t go to bed until 10 o’clock. until 直…才（延续性动词） He worked until 10 o’clock. They find it difficult to plan things for themselves他们发现独立计划事情有麻烦 I don’t know what to do 我不知道做什么Unit 3in front of…在……前面 cut hair 理发in the front of 在某物内部前面 sleep late 睡过头make a milk shake 制作奶昔 cook dinner 煮晚饭get out of the shower 走出浴室 talk on the phone 在通话the museum of Flight 飞行博物馆 jump down 跳下climb a tree 爬树 walk around 四处走动think about 考虑 look outside 向外看get out of bed 起床 at the doctor’s 在诊所everyday activities 日常活动 hear about 听说in silence 沉默地 take place 发生have meaning to 对…有意义 not all 并非in space 在太空police 复数名词，如：the police were coming 警察来了How strange it was! 它是多么奇怪啊！]The boy was walking down the street when the uFo landed .当飞碟降落时，这个男孩子正在街上走。
While the boy was walking down the street ,the uFo landed.当这个男孩正在街上走时，飞碟降落了。
Unit 4be mad at == be angry with sb 很生某人的气have a surprise party 有个惊奇的晚会First of all 首先 return sth to sb 归还某人某物be good at 擅长做某事 return sb sthdo well in 擅长做某事 give back 归还keep / be in good health 保持健康 be / keep /stay healthy 保持健康get over 战胜、原谅、 report card 成绩报告单get nervous 感到紧张 have hard time with sth 做某事很吃力、困难disappointing result 令人失望的结果 end—of—year exams 年终考试I find science really difficult 我发现理科的确很难。
News 不可数名词 a piece of news 一条消息Pass on 传递 copy homework 抄家庭作业have a big fight with sb 与某人打了一大架one-year program 一年的计划 at first 首先feel sick 感到恶心 feel lucky 感到幸运open up 打开 return to …回到… in one’s life 一生after doing sth 做完某事之后 care for 关心Unit 5Wear jeans 穿牛仔裤 watch a video 看录像带Make some food 做一些食物 bring…to 带来Take away 带走，没收 go to college 去上大学be famous for 因…闻名 get an education 接受教育travel around the world 环游世界 make a lot of money 赚许多钱become a professional soccer player 成为一名专职足球运动员make a living 谋生 a lot of work 许多工作all the time 一直 get injured 受伤have a difficult time doing sth 做某事有困难why not do sth 何不做某事 in fact 事实上If you go to the party, you’ll have a good time.如果你去参加聚会，你将过得很愉快。
（主将从现）She won’t pass the test if she doesn’t work hard.如果她不努力，她将不能通过考试。
He will be famous if he joins the lion.Unit 6 现在完成进行时构成：“Have / has been + 动词ing”构成，表示从过去开始一直延续到现在的动作，还有可能延续到将来。
（for , since）I have been sitting here for an hour . 我在这儿坐了一小时了。
He has been learning English since three years ago.他一直在学英语自从三年前以来。
She has been skating since she was seven years old .她一直在滑冰，自从她七岁以来。