七年级练习册答案ppt课件.ppt

七年级综合练习册答案
——chapter 4
1
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Vocabulary
A
1. c
2. f
3. e
4. a
5. b
6. d
2
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Vocabulary
B
1. invented
2. powerful
3. Electronic
4. Nearly
5. check
6. developed
7. separately
8. accurate
9. bottom
3
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Vocabulary
C.
1. consists of
2. stands for
3. in a flash
4. at least
5. decided on
4
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Language
Common errors
1. Come at .
2 Please don’t/ do not at go to bed late.
5
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Language
A1
2. Ask
3. Put
4. Pass
5. Don't forget
6. Keep
7. Follow
8. Use
9. Wait
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Language
A2
1. Don't/Do not make noise here!
2. Wait here a minute, please.
/Please wait here a minute.
3. Don't/Do not be rude to your parents!
4. √
5. Please don't throw litter here. /Don't throw litter here，please.
6. Sit over there for a few minutes.
7
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Language
Common errors
1. Subtract 8 from 15.
2. Add 12 and 5.
3. 8 multiplied by 8 is 64.
4. 10 divided by 5 equals 2.
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Language
B1
2. Multiply... by
3. Divide... by
4. Add…and
5. Divide…by
6. Subtract... from
7. Multiply ... by
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Language
B2
2. √
3. minus
4. divided
5. √
6. √
7. by
8. from
9. Subtract
10. and
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