人教版八年级上册 Unit 2 How often do you exercise？ 词汇，短语，语法归纳.doc

八上 unit 2 知识点总结 █ 频度副词：表示次数，频率的副词称为频度副词。频度副词发生的高低依次为： always（总是）→usually（通常）→often（经常）→sometimes（有时）→ seldom（很少）→ hardly ever/hardly（几乎不）→never（从不） █ 频度副词在句中的位置 实义动词前，be/助/情 后 eg: We never do bad things. eg: I can hardly speak French. eg: He is sometimes late for school. eg: ________________________________________________________. 我总是走路上学。 eg: ________________________________________________________. 他几乎不会游泳。 eg:________________________________________________________. 她从来都不开心。 有些频度副词也可位于句首 eg: Sometimes I go to school by bus. → I sometimes go to school by bus. eg:He often plays computer games. →Very often he plays computer games. (often 用于句首，表示强调。前面一般有quite,very修饰） eg: My father usually gets up early. →Usually my father gets up early. (usually 也可用于句首，其前不用修饰语，区别不大。 eg: Always remember this. （Always 除用于祈使句外，一般不用于句首） █ 表示频率，次数时，一次用once，两次用twice，三次以上用“基数词＋times”。 eg: I have piano lessons once a week. eg: She watches TV four times a week. eg:___________________________________________________________. 我每个月看两次电影。 █ 对频度副词提问时，用“how often”,意为“多久一次” eg:-How often do you exercise? 你多久锻炼一次？ - Once a week. 一周一次。/ - Hardly ever. 几乎不锻炼。 eg: They do shopping three times a week. → eg: He goes to the library every day. → eg: I visit my grandfather three times a year.→ eg：I have English calss once a week.→ █ 带有how的疑问词: how many/much 多少 how long 多长（时间或物体长度） how much 多少钱 how soon 多久 how far 多远 eg：There are 20 students in my class.→ eg: King has a lot of money.→ eg: It is 500 meters from my school to my home.→ eg: Ellen lived in Japan for 14 years.→ eg: My mother will come back in 10 minutes.→ eg:The socks are only 5 yuan. → eg: I eat meat twice a week.→eg: I go swimming once a month.→ 八年级unit 2 词汇归纳 █ housework _____________ [ ] n. 家务劳动，家务事 [U] △ do housework 做家务 △ help with housework 帮助做家务 = help to do housework eg: _______________________________________________________. 有时候我帮助我妈妈做家务。 █ hardly _____________ [ ] adv. 几乎不，几乎没有 （否定意义） eg: He can hardly speak English，__________ _________? eg: _______________________________________________. 他几乎没有朋友。 △ 区别：hard adv. 努力地；猛烈地，大量地； adj. 辛苦的，艰难的，硬的 eg: My mother hardly works.汉意：_________________________________ eg: My father works very hard. 汉意：_________________________________ eg: It is hard to exercise outside when it blows hard.汉意：_________________________________ eg: The chair is so hard that I don't want to sit on it. 汉意：_________________________________ █ ever ___________[ ]adv. 曾经，从来，在任何时候 △ 常用于否定句，疑问句或if连用的句子 （常用于过去时和完成时的句子） eg：I don't think I ever met you. 我想我没见过你。 eg：Have you ever been to Beijing? 你曾经去过北京吗？ eg: If you ever come to Changchun, come and see us. 如果你什么时候来长春了，来看我们。 █ hardly ever _____________ 几乎从不 eg：He hardly ever goes out. 他几乎不出门。 eg: ____________________________________________. 她几乎从不吃肉。 █ once___________ [ ]adv. 一次；曾经 eg: I go to the movies once a month. eg: I once met your mum on the street. █ twice __________ [ ]adv. 两次，两倍 △ three times 三次（三次以上用times） █ Internet__________ [ ]n. (国际）互联网；因特网 △use the Internet 使用互联网 △on the Internet 在互联网上 eg: __________________________________________________ 你多久使用一次互联网？ █ program ____________[ ] = programme n. 节目 eg: TV program 电视节目； news program 新闻节目 △ 课程，程序 █ full ________[ ] adj. 忙的，满的，充满的 eg: This week is full for me. eg: I am already full. I can not eat anymore. eg: The cup is full. △ be full of 充满，满是 eg: The classroom is full of students. eg:___________________________________________________. 公交车里满满的都是人。 eg: __________________________________________________. 杯子里装满了水。 █ swing ___________ [ ] n. 秋千，摆动 v. 摇摆，摆动 pt. swung △ swing dance 摇摆舞 eg: The kids were playing on the swings. eg: His arms swung as he walked. (as: 当...时候） █ maybe___________ [ ] adv. 也许，可能，大概 eg: Maybe he is in the office.= He _______ ________ in the office. 他可能在办公室。 eg:--Are you going to sell your house? --Maybe. █ least __________ [ ] adv. 最小，最少 adj. 最小的，最少的 △ least是 ________ 的最高级 ←→ △对应词 most （数量上）最多，最大 eg: She bought the least expensive one of all the bags. 她买了所有包中最便宜的一个。 eg: Of all the stories here, I like this one least. 所有的人故事当中，我最不喜欢这个。 △ at least 至少 ←→ △对应短语______________ eg: I go to the movies at least twice a week. eg: ____________________________________________________. 我每天需要睡至少8小时。 eg: ____________________________________________________. 你每次至多能借3本书。 █ less __________ [ ] adv.较少 ，较小 adj. 较少的，较小的 △ less是 ________ 的比较级 ←→ △对应词 more （数量上）较多，较大 eg: You should drink less beer. eg: This one is less expensive. eg: Let's speak less and listen more. █ more than ______________ 多于 ←→ △对应词： less than 少于 eg: There are more than 50 students in our class. eg:__________________________________________________. Ellen 每天睡觉不到6个小时。 注：表示不到多大岁数，不用less than，要用under。 eg: He is under fifty. √ eg：He is less than fifty. X █ than __________ [ ] prep./conj. 比（用于引出比较的第二部分） eg: I am taller than he/him. eg: Ellen is ________ (old) than my mother. █ junk__________ [ ] n. 没有价值的东西，无用的东西 [U] eg: My computer is a piece of junk. △ junk food 垃圾食品eg: ____________________________________________________. 不要吃太多垃圾食品。 █ coffee __________[ ] n. 咖啡 [U] △ black coffee 没加糖的咖啡 eg: ___________________________________________________ Ellen 多久喝一次咖啡？ █ health __________[ ] n. 健康，人的身体（或精神）状态 [U] △ be in good/bad health 健康状况好/不好 eg: 我父母身体很好。__________________________________________ △ be good for health 对健康有好处 eg:喝牛奶对健康有好处。_______________________________________ △____________ adj. 健康地 △ ______________________ 保持健康 █ result __________[ ] n. 结果，后果 eg: The results of the test were not very good. △ as a result 结果是...... eg: He studied very hard. As a result, he got good grades. 他努力学习，结果取得了好成绩。 △ as a result of 由于...... eg: He got good grades as a result of his hard work. 他取得了好成绩由于他的努力学习。 █ percent