八年级下知识要点.docVIP

八年级下知识要点 Unit 1 Will people have robots? 1. The Simple Future Tense一般将来时态 1）Will there be less pollution? Yes, there will. / No, there won’t. Will people live to be 200 years old? Yes, they will. / No, they won’t. What do you think Sally will be in five years? I think she’ll be a doctor. ★will (shall) + V. 原 2）be going to + V原 3） be+ving 4) The new term stars tomorrow. The plane takes off at 8:30pm. It is Sunday tomorrow. 表示按“时刻表、日常规程或自然规律等”将要发生的动作或存在的状态时，虽然时间状语表示的是将来，丹谓语动词多用一般现在时表示将来。 ★5)There be句型： There is/are going to / will be … 2. 100 years from now = in 100 years (一百年后) twenty years from now = ? (----- how soon(多久,多快)) 3. in their home / at home 在(他们)家 home 4. Everything will be free. / free time空闲时间 ★①everything:不定代词(三单S./定语后置) ②be free:免费的 有空的--★be busy ( with sth./ doing sth.) 5. on computers /(watch…) on TV / on a radio / on paper 在(通过)计算机上 paper纸张 (u.n) a piece of paper paper money 试卷 (c.n.) 6. live to be… years old 活到……岁 ★7. less fewer: ① little(否定)- less- least +(u)n. (much) few-fewer-fewest + (c)n.pl (a few) (many/ a number of) ②a little = a bit = kind of + adj./ adv. = a bit of +(u)n. not …a little=not … at all根本不 not…a bit= very much非常) 8. pollute --- polluted被污染的 ---- pollution predict --- prediction unpleasant crowded be crowded with build n. v. ( built –built ) ---- building 9. I agree. / I don’t agree. = I disagree.(赞同/不赞同) agree with sb. 同意某人的看法 agree to do sth.同意做某事 10. live in an apartment 住在一所公寓里 on a space station 在太空站 in space 在太空 (an astronaut宇航员) 11. fly rockets to the moon乘火箭到月球 (fly-flew-flown) fly to s.p. 12. fall in love with 爱上…… fall off (from……)(从)摔下来 fall down摔倒 fall – fell- fallen 13. live alone单独居住/ live in s.p.住在……/ live there(here) ★alone(=by oneself= on one’s own) 单独地(克观形体上) lonely孤独地(心理上),荒僻的 14. own拥有,自己的 --- owner主人 one’s own + n.某人自己的…… ★15.