八年级上下册知识点讲解.docVIP

[人教版]新目标英语八年级上册知识要点 Unit 1 How often do you exercise?重点语法：频率副词 询问别人做某事的频繁程度 提问用 How often 引导特殊疑问句 回答用 always, sometimes, twice a day 等频率副词。例句：A: How often do you watch TV?(你多长时间看一次电视？) B: I watch TV every day.(我每天都看电视。) A: Whats your favorite program?(你最喜欢的节目是什么？) B: Its Animal World.(是《动物世界》。) A: How often do you watch it?(你多长时间看一次这个节目？)主要频率副词的等级排序： always(总是) usually (通常) often(经常) sometimes(有时) hardly ever(很少) never(从不)隔一段时间做某事数次用 数词 + 时间间隔 的结构构成。如： once a week 一周一次(“一次”用特殊词 once) twice a day 一天两次(“两次”用特殊词 twice) three times a month 一个月三次(三次或三次以上用 基数词 + times 的结构构成) four times a year 一年四次 重点短语：how often 多久一次 as for 至于；关于 how many 多少（针对可数名词） how much 多少（针对不可数名词） of course = sure 当然；确信 look after = take care of = care for 照顾；照看 a lot of = lots of = plenty of 许多；大量 every day 每一天 every night 每晚 hardly ever 几乎从不=almost never be good for 对……有益 be good for ones health 有益健康 try to do sth. 尝试做某事,try dging sth.试着去做某事 get good grades 取得好成绩 help sb. [to] do sth. 帮助某人做某事 kind of 有点=a little=a bit want [sb.] to do sth. 想要（某人）做某事 keep in good health 保持健康=be in good health=keep healthy=be healthy take exercise=have exercise=do exercise做运动（exercise当练习，习题，体操时为可数名词）  No two men think alike. 人心各异。 Although the old man is over eighty ,he is very active.尽管这位老人八十多数，但是他还很活跃（although作为连词，引导让步状语从句，汉语虽然、、、，但是。英语Although|，，but两者只选一个） the same as 和、、、、相同，be different from 与、、、、不同 maybe=perhaps也许，可能，maybe位于句首。may be是情态动词+be动词“构成的谓语动词，“也许，可能是”Tom.’s pen may be in his bag,-=Maybe Tom’s pen is in his bag.汤姆的钢笔也许在他的书包里 Unit 2 Whats the matter?重点语法：询问别人如何感觉 了解人体器官和部位的英文名称 了解一些常见病的英文名称 告诉别人应该怎样做和不应该怎样做例句：A: Whats the matter?(怎么了？) B: Im not feeling well.(我感觉不舒服。)I have a cold.(我感冒了。) A: W