八年级英语下册知识要点

发布 2020-03-11 14:55:28 阅读 2473

unit 1 will people h**e robots?

一、重点语法:

一般将来时:

will/shall+动词原形。(i,we 可用 shall;will 用于所有人称)

一般将来时的另外两种表达形式:be going to +动词原形;现在进行时am/is/are+doing。 一般将来时的常用时间状语:

in +一段时间=一段时间+from now (如:in two days=two days from now 两天后), tomorrow 明天, the day after tomorrow 后天, soon 不久, in the future 在将来, next week 下周, next month 下个月, next year 明年 。

一般将来时的肯定句、否定句、疑问句形式:

肯定句例句:people will h**e robots in a few years.

否定句例句:people (will not/won't) h**e robots in a few years.

一般疑问句例句:will people h**e robots in a few years?

肯定回答:yes, they will.

否定回答:no, they won’t.

特殊疑问句例句:whatwill people h**e in a few years?

there be 句型的一般将来时:there will be….=there is/are going to be…..

将会有…..there is going to be+可数名词单数或不可数名词。

there are going to be+可数名词复数。

there will be….的否定句:在 will 后加 not;一般疑问句:把 will 提到句首。

there will be a soccer game tomorrow.=there is going tobe a soccer game tomorrow. there will be more trees in 20 years.

there are going to be more trees in 20 years.

二、重点短语和句型:

1. 在人们家中 in people's homes

2. 在家通过电脑学习 study at home on computers

3. 将来,未来 in the future

4. 一百年之后 in 100 years=100 years from now

5. 活到 200 岁 live to be 200 years old

6. 免费的 be free

7. 一张纸 a piece of *****

8. 更多/更少的树 more / fewer trees

9. 更多/更少的污染 more / less pollution

10. 更少使用地铁 use the subway less

11. 在 25 年到 50年之后 in 25 to 50 years

12. 同意某人的意见 agree with sb

13. 与某人谈话 talk to / with sb

14. 使用某物做某事 use sth to do

15. 在上小学 be in elementary school

16. 住在一间公寓 live in an apartment

17. 独自居住 live alone

18. 爱上…… fall in love with…

19. 乘坐火箭到月球 fly rocketsto the moon

20. 能够做某事 be able to do sth=can/could do sth

注意:can 只有两种形式:表过去用 could ;表现在用can ;不能表将来。

注意:be able to 有多种形式:表过去用 was/were able to = could ;表现在用 am/is/are able to = can ;表将来用 will be able to ,这时不能与 can/could 替换。

例句:she was able to sing last year. =she could sing last year.

he is able to speak english. =he can speak english.

they will be able to go to america for vacation next year.

21. 去香港度假 go to hong kong on vacation

22. 世界杯 the world cup

23. 飞到月球度假 fly to the moon for vacation

24. 有朝一日 one day

25. 为某人工作 work for sb

26. 看起来精神 look smart

27. 实现 come true

28. 预言未来 predict the future

29. 看见某人做过/(正在做)某事 see sb do / doing) sth

30. 数以百计的 hundreds of

31. 数以千计的 thousands of

32. 拥有某人自己的机器人 h**e sb's own robot

33. 科幻** science fiction movies

34. 帮助做家务 help with the housework

35. 与某人做同样的事 do the same things as sb

36. 叫醒某人 wake sb up

37. 与某人交朋友 make friends with sb.

38. 看起来更像… look more like…

39. 一遍又一遍地 over and over again

40. 在太空 in space

41. 有更少的工作去做 h**e less work to do

42. 有某人/物正在做某事 there be sb / sth doing sth

43. 做某事有趣 be fun to do sth

44. 寻找(某人/某物)look for(sb/sth)

45. won't = will not they'll = they will she'll = she will he'll = he will i'll = i will

46. 做某事(对某人来说)怎么样 it was/is/will be+adj+(for sb)+to do sth

例句:it will be difficult for a robot to do the same things as a person.

unit 2 what should i do?

一、重点语法:

should 应该(shall 的过去式)、could 可以(can 的过去式)表建议。

二、重点短语和句型:

1. 挡住;阻止…进入 keep out

2. 与某人争吵 argue with sb

3. 与某人争吵 h**e an argument with sb. =argue with sb

4. 给某人打** call sb up

5. 找一份兼职工作 get a part-time job

6. 把 cd 声音放得太大 play cds too loud

7. 打开 turn on

8. 给某人写信 write sb a letter= write a letter to sb

9. 告诉/叫某人(不要)做某事 tell /ask sb(not ) to do sth

10. 使某人惊讶 surprise sb.

11.一张球赛的票 a ticket to a ball game

12. 支付 pay for

13. 向某人借某物 borrow sb.

14. 为某人买某物 buy sb sth = buy sth for sb

15. 不知道 h**e no idea (of)= don’t know

16. 请家教 get a tutor

17. 查明,找出 find out

18. 有同样的发型 h**e the same haircut

19. 需要做某事 need to do sth

20. 邀请某人去做某事 invite sb to do sth

21. 把某物遗忘家里 le**e sthat home

22. 考试不及格 fail the test

23. 与某人相处融洽 get on/along well with sb

24. 与……相同的…the same …as…

25. 归还某物 return sth.

26. 在字典中查找…look up … in a dictionary

27. 与……打架 h**e a fight with sb.

28. 与……比较 compare with

29. 向某人抱怨某事 complain to sb about sth

30. 直到…才… not … until …

31. 买不同的衣服 get different clothes

32. 把某人从…带到… take sb from … to…

33. 感觉处于(太多的)压力之下 be / feel under (too much) pressure

34. 尽可能多地充实到孩子们的生活中来 fit as much as possible into their kids’lives

35. 没有什么新鲜的 nothing new

36. 总是在做某事 be always doing sth

37. 计划做某事 plan to do sth

38. 从很小的年龄开始 start from a very young age

39. 一方面…,另一方面… on the one hand…, on the other hand

40. 怎么了? what's wrong? =what's the matter? =what's the problem?

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