看完这150个知识点，期末才不会大意丢分

（一）缩写展开

1.who’s=who is

2.she’s = she is

3.he’s = he is

4.what’s = what is

1. where’s= where is

6.we’re = we are

7.you’re = you are

8.that’s = that is

1. I’m = I am
2. isn’t = is not

11.aren’t = are not

12.they’re = they are

13.don’t = do not

14.let’s = let us

1. can’t = can not
2. it’s = it is
3. I’ve = I have
4. I’d = I would
5. hasn’t = has not

（二）单词的复数形式

1.bus —— buses

2.box —— boxes

3.glass —— glasses

4.class —— classes

5.watch —— watches

6.mango —— mangoes

7.firefly —— fireflies

8.sheep —— sheep

9.people —— people

10.man —— men

11.woman —— women

12.apple —— apples

13.family —— families

14.library —— libraries

15.baby —— babies

16.boy —— boys

17.toy —— toys

18.child —— children

19.foot —— feet

20.strawberry —— strawberries

21.horse —— horse

22.policeman —— policemen

23.dress —— dresses

1. fish —— fish

25.tooth —— teeth

26.country —— countries

1. foot —— feet

28.dragonfly —— dragonflies

29.me —— us

30.building —— buildings

1. cloth —— clothes
2. this —— these
3. that —— those

34.circle —— circles

35.story —— stories

（三）反义词或对应词

1.same —— different

2.new ——old

3.old ——young

4.short —— long

5.big ——small

6.tall —— short

7.yes —— no

8.open —— close

9.hot —— cold

10.here —— there

11.sit ——stand

12.up ——down

13.thin ——fat

14.father —— mother

15.right —— wrong

16.black ——white

17.this —— that

18.these —— those

19.boy —— girl

1. grandfather ——grandmother

21.man ——woman

22.husband —— wife

23.aunt—— uncle

24.brother—— sister

1. he —— she
2. left —— right
3. go ——come
4. nurse ——doctor
5. good ——bad
6. minus —— plus
7. his —— her
8. busy—— free
9. hand ——foot
10. legs —— arms

（四）近义词

1. desk—— table
2. like—— love
3. often—— usually
4. start—— begin
5. great—— good

（五）同音词

1. to too 、 two
2. right write
3. no know
4. for four
5. hear here
6. I eye
7. see (C) sea
8. son sun
9. be (B) bee
10. there their
11. U you
12. Y why
13. by buy 、 bye
14. pair pear
15. R are
16. whose who’s
17. aunt aren’t

（六）现在分词

1. swim ( 现在分词 )—— swimming
2. come( 现在分词 )—— coming
3. dance (-ing形式)—— dancing
4. ski (-ing形式) ——skiing
5. sit (-ing形式)—— sitting
6. fly (-ing形式) —— flying
7. stay (-ing形式) —— staying
8. travel (-ing形式) ——travelling
9. cry (-ing形式) ——crying
10. play (-ing形式) —— playing
11. listen (-ing形式) —— listening
12. collect (-ing形式) —— collecting
13. make (-ing形式) —— making
14. take (-ing形式) —— taking
15. write (-ing形式)—— writing
16. read(-ing形式) ——reading
17. clean (-ing形式) —— cleaning
18. sing (-ing形式)—— singing
19. sweep (-ing形式) —— sweeping
20. run (-ing形式) ——running

（七）综合

1. study (第三人称单数)—— studies
2. students(名词所有格)——students’
3. sister(名词所有格)——sister’s
4. two(序数词) —— second
5. have(第三人称单数)—— has
6. cat (名词所有格) —— cat’s
7. Tom(名词所有格) ——Tom’s

8.teacher(动词) —— teach

1. cry(第三人称单数) ——cries

10.Nancy(名词所有格) —— Nancy’s

1. can(否定式) —— can’t
2. good(比较级)——better

13.catch(第三人称单数) ——catches

1. wash (第三人称单数)——washes
2. quickly(形容词) —— quick
3. visit(名词) ——visitor
4. China(形容词) —— Chinese
5. French(名词) —— France
6. quiet(副词) ——quietly
7. one(序数词) —— first
8. cook(第三人称单数) ——cooks
9. do(第三人称单数) ——does
10. beautifully(形容词) ——beautiful
11. many (比较级) ——more
12. Australian(名词)—— Australia
13. brush(第三人称单数) —— brushes
14. work(名词)——worker