八年级英语上学期Unit 12课文完全解读

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八年级英语上学期Unit 12课文完全解读

    课文完全解读
    Section A
    1b It is the cheapest . 它最便宜
    1b It is the closest to home.
    它离家最近。
    1b It has the friendliest service . 它有最友好的服务。  
    1b It has the biggest screen.
    它有最大的屏幕。
    1c What's the best movie theater ?
    最好的电影院是什么?
    1c I think Gold Theater has the most comfortable seats .
    我想(认为) 金色剧场座位最舒服。
    1.在第六单元学习了形容词和副词比较级的构成,那么本单元将进行复习并学习它的最高级构成。
    A. 大多数形容词和副词有三个等级。
    (1)为原级比较:                       as +形容词或副词原形+.as...      像...一样
    如Zhang Hong is as tall as Tom.
    张红和Tom一样高。
    形容词tall用的是原级。
    (2)形容词和副词的比较级: 两者进行比较构成形容词或副词比较级+than如:He is taller than I .
    他比我高。                             可以修饰形容词比较级的有:even, much, a little, a lot, a bit.
    (3)形容词的最高级:三者或三者以上进行比较,结构为the + 形容词或副词的最高级+of / in ...
    如:He is the tallest of the three .
    他是这三个人中最高的。
    He is the funniest in his class .
    他是他们班最有趣的。                     形容词最高级前要加定冠词"the"
    B. 形容词、副词比较级和最高级有规则变化和不规则变化。
    (1)规则变化
    <1>一般情况下,单音节或双音节的形容词(或副词)比较级+er最高级+est如:
    clever-cleverer-cleverest
    few-fewer-fewest
    small-smaller-smallest等
    <2>以e结尾的词,比较级+r,最高级+st即可
    如:
    nice-nicer-nicest
    cute-cuter-cutest
    large-larger-largest
    <3>以辅音字母+y结尾的变y为i+er或est
    如:
    easy-easier-easiest
    happy-happier-happiest
    再如:early, busy, heavy, dirty, lazy ,friendly. 也如此
    <4>双写最后一个辅音字母+er或est的词同学要用心去记。
    1. fat-fatter-fattest
    2. thin-thinner-thinnest
    3. hot-hotter-hottest
    4. red-redder-reddest
    5. wet-wetter-wettest
    6. big-bigger-biggest
    <5>多音节和部分双音节的词需要在形容词原级前+more构成比较级,+the most构成最高级。
    如:beautiful-more beautiful-the most beautiful 又如delicious, popular, important interesting , expensive, comfortable. 等也是如此。
    双音节的词如
    careful-more careful -the most careful
    useful -more useful -the most useful .
    少数单音节词也是这样如:
    pleased-more pleased -the most pleased
    tired-more tried -the most tired
    (2)不规则变化:
    good-better-best
    well-better--best
    bad-worse- worst
    many, much-more-most
    far-farther-farthest(距离远)
    far-further-furthest(程度深)            old-elder(长幼)-eldest                old-older(年龄)--oldest
    本单元中出现的形容词比级较和最高级如下:
    <1>big-bigger-biggest
    <2>popular-more popular-the most popular
    <3>close-closer-the closest
    <4>cheap-cheaper-the cheapest
    <5>friendly-friendlier-the friendliest
    <6>comfortable-more comfortable-the most  comfortable                                  <7>good-better-the best
    <8>bad-worse-the worst
    <9>expensive-more expensive-the most expensive
    <10>funny-funnier-the funniest
    <11>dull-duller-the dullest
    <12>loud-louder-the loudest
    <13>quiet-quieter-the quietest
    <14>creative-more creative-the most creative
    <15>boring-more boring-the most boring
    what we learned 在句中作表语从句,其结3a We did a survey of our readers and this is what we learned.
    我们做了一个读者调查,这是我们所了解的情况。
    构为:特殊疑问词what+陈述语序。
    例如:This is what I want to say.
    这就是我想说的。
    3a As for radio stations , most people think that Jazz 107.9 FM is really great .
    至于电台,大部分人认为Jazz 107.9 FM的确很棒。
    as for  至于;关于的意思。
    As for homework, most students do homework every day.
    至于作业,大多数学生每天都做。
    3a It plays the most interesting music.
    它播放最有趣的音乐。
    play 此处为播放的意思。
    例如:My brother always plays the CDs too loud.
    我弟弟总是播放CD的音量过大。
    Section B
    3a He danced without music .
    他无音乐伴奏,跳舞。
    without 介词,没有的意思。
    without sth
    without doing sth
    People can't live without water.

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