Module2 Science and technology Unit 3 Computers Grammar 课件
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| 名称 | Module2 Science and technology Unit 3 Computers Grammar 课件 |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2016-05-12 21:19:37 | ||
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课件25张PPT。 Unit3
Computers GrammarThe comparative of adjective 形容词比较级Form the comparative of adjective
比较级的形式My brother is taller than me .This one is cheaper than that one.This film is more interesting than that one.Work out the rule To form the comparative of adjectives , we often add ______to short adjectives and use ________with long adjectives
We often use ________after the comparative of adjectives.ermorethanComplete the conversation below and on page 40 with the comparative of adjectives.
Salesman: Can I help you, sir?
David: Yes, I need a suitcase . Can you tell me
about these two?
Salesman: Sure. The red one costs ￥2,500, and
it’s made of leather.
David: I see. The red one is
______________than the black one.
What about the weight?
Which one is ____________? more expensiveheavierSalesman: The black one. It is made of
plastic(塑料）. Try them, sir.
David: You are right. The red one is
_______________ than the black one,
and it’s _________ than the black one.
Salesman: Do you have a lot of things to carry?
David: Yes, I do. I will have the black one
because it’s ________than the red one.
Salesman: Thank you very much, sir.more expensivelighterbigger形容词比较级的变化的规则： （一）单音节词 ，双音节词的比较级 ⑴一般在词尾加er ； ⑵以字母e 结尾，加r ； ⑶以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加er ；
⑷以“辅音字母+y”结尾，先把y变i，再加er 。
（5）以ly 结尾 构成形容词词缀
如： friendly---more friendly
（6）分词形容词前加more 如： boring interesting bored interested
（7）以形容词后缀结尾的形容词前加more carful---more careful
（8）特殊变化 well/ good ---better many/much---more （二）多音节词的比较级 前加more more careful more beautiful 写出下列形容词或副词的比较级 old__________? ? young________?
tall_______? ? long________? ? short________? ? strong________? ?
big________? ? small_______ fat_________? ? thin__________? ?
heavy______? ? light________ olderyoungertallerlongershorterstrongerbiggersmallerfatterthinnerheavierlighter?
nice_________? ? good_________? ?
beautiful__________________ ?low__________? ?high_________?
?boring_______?
difficult________ ?late__________? many_________?
much_______ nicerbetter more beautifullowerhigher more boringmore difficult later moremoreThe superlative of adjectivesWhen we compare more than two people or two things , we use the superlative of adjectives.
The red laptop is the smallest among
the threeWe form the superlatives like this:
Work out the ruleTo form the superlative of adjectives, we often add__________ to the short adjectives and use __________with long adjectives.
We usually use __________in front of the superlative of adjetives.estmostthe形容词最高级的变化的规则： （一）单音节词 ，双音节词的比较级 ⑴一般在词尾加est ； ⑵以字母e 结尾，加st ； ⑶以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加est ；
⑷以“辅音字母+y”结尾，先把y变i，再加est 。
（5）以ly 结尾 构成形容词词缀
如： friendly---most friendly
（6）分词形容词前加most 如： boring interesting bored interested
（7）以形容词后缀结尾的形容词前加most carful---most careful
（8）特殊变化 well/ good ---best many/much---mot （二）多音节词的比较级 前加most
the most difficult the most carful 记住别忘了在最高级前加the 哦Read and compare :young
long
full
short
small
old
fine
younger youngestlonger longestfuller fullest shorter shortestsmaller smallestolder oldest finer finest记住别忘了在最高级前加the 哦easy
hungry
early
heavy
big
redeasier easiesthungrier hungriest heavier heaviestbigger biggest redder reddestearlier earliestRead and compare :B1. David is shopping for a camera. Look at
the photos and write the letter of the correct model after each statement.
David told his friend Tony about his shopping trip. Complete David’s sentences with the superlative of the adjective from the box.
expensive light old small
Tony: Did they show you any cameras?
David: Yes. (1)The smallest model is
(2)99.8X56.4mm X24.5mm. The (3)______________model costs(4)_______________________
The (5)_______________model was made in (6)________________
The (7)___________________model weighs(8) _________________most expensive￥ 3589lightest170goldest2010Let’s do more exercise根据句意填入单词的正确形式： 1. My brother is two years _______(old)than me. 2. Which is __________(heavy),the elephant or the pig? 3. Is your sister _________(young) than you? Yes, she is. 4. Who is ___________(thin),you or Helen?
Helen is. 5. Whose （谁的）pencil-box is __________(big),yours or hers? Hers is. olderheavieryoungerthinnerbiggerI think English is _________than maths.
A. important B.more important
C. most important D. importanter
2.Mother gets up in my family.
early B. earlier
C. earliest D. the earlier
3. The next morning Jenny got up even .
early B. earlier C. earliest D. the earliest
Thank you !
Computers GrammarThe comparative of adjective 形容词比较级Form the comparative of adjective
比较级的形式My brother is taller than me .This one is cheaper than that one.This film is more interesting than that one.Work out the rule To form the comparative of adjectives , we often add ______to short adjectives and use ________with long adjectives
We often use ________after the comparative of adjectives.ermorethanComplete the conversation below and on page 40 with the comparative of adjectives.
Salesman: Can I help you, sir?
David: Yes, I need a suitcase . Can you tell me
about these two?
Salesman: Sure. The red one costs ￥2,500, and
it’s made of leather.
David: I see. The red one is
______________than the black one.
What about the weight?
Which one is ____________? more expensiveheavierSalesman: The black one. It is made of
plastic(塑料）. Try them, sir.
David: You are right. The red one is
_______________ than the black one,
and it’s _________ than the black one.
Salesman: Do you have a lot of things to carry?
David: Yes, I do. I will have the black one
because it’s ________than the red one.
Salesman: Thank you very much, sir.more expensivelighterbigger形容词比较级的变化的规则： （一）单音节词 ，双音节词的比较级 ⑴一般在词尾加er ； ⑵以字母e 结尾，加r ； ⑶以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加er ；
⑷以“辅音字母+y”结尾，先把y变i，再加er 。
（5）以ly 结尾 构成形容词词缀
如： friendly---more friendly
（6）分词形容词前加more 如： boring interesting bored interested
（7）以形容词后缀结尾的形容词前加more carful---more careful
（8）特殊变化 well/ good ---better many/much---more （二）多音节词的比较级 前加more more careful more beautiful 写出下列形容词或副词的比较级 old__________? ? young________?
tall_______? ? long________? ? short________? ? strong________? ?
big________? ? small_______ fat_________? ? thin__________? ?
heavy______? ? light________ olderyoungertallerlongershorterstrongerbiggersmallerfatterthinnerheavierlighter?
nice_________? ? good_________? ?
beautiful__________________ ?low__________? ?high_________?
?boring_______?
difficult________ ?late__________? many_________?
much_______ nicerbetter more beautifullowerhigher more boringmore difficult later moremoreThe superlative of adjectivesWhen we compare more than two people or two things , we use the superlative of adjectives.
The red laptop is the smallest among
the threeWe form the superlatives like this:
Work out the ruleTo form the superlative of adjectives, we often add__________ to the short adjectives and use __________with long adjectives.
We usually use __________in front of the superlative of adjetives.estmostthe形容词最高级的变化的规则： （一）单音节词 ，双音节词的比较级 ⑴一般在词尾加est ； ⑵以字母e 结尾，加st ； ⑶以一个元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加est ；
⑷以“辅音字母+y”结尾，先把y变i，再加est 。
（5）以ly 结尾 构成形容词词缀
如： friendly---most friendly
（6）分词形容词前加most 如： boring interesting bored interested
（7）以形容词后缀结尾的形容词前加most carful---most careful
（8）特殊变化 well/ good ---best many/much---mot （二）多音节词的比较级 前加most
the most difficult the most carful 记住别忘了在最高级前加the 哦Read and compare :young
long
full
short
small
old
fine
younger youngestlonger longestfuller fullest shorter shortestsmaller smallestolder oldest finer finest记住别忘了在最高级前加the 哦easy
hungry
early
heavy
big
redeasier easiesthungrier hungriest heavier heaviestbigger biggest redder reddestearlier earliestRead and compare :B1. David is shopping for a camera. Look at
the photos and write the letter of the correct model after each statement.
David told his friend Tony about his shopping trip. Complete David’s sentences with the superlative of the adjective from the box.
expensive light old small
Tony: Did they show you any cameras?
David: Yes. (1)The smallest model is
(2)99.8X56.4mm X24.5mm. The (3)______________model costs(4)_______________________
The (5)_______________model was made in (6)________________
The (7)___________________model weighs(8) _________________most expensive￥ 3589lightest170goldest2010Let’s do more exercise根据句意填入单词的正确形式： 1. My brother is two years _______(old)than me. 2. Which is __________(heavy),the elephant or the pig? 3. Is your sister _________(young) than you? Yes, she is. 4. Who is ___________(thin),you or Helen?
Helen is. 5. Whose （谁的）pencil-box is __________(big),yours or hers? Hers is. olderheavieryoungerthinnerbiggerI think English is _________than maths.
A. important B.more important
C. most important D. importanter
2.Mother gets up in my family.
early B. earlier
C. earliest D. the earlier
3. The next morning Jenny got up even .
early B. earlier C. earliest D. the earliest
Thank you !