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新概念英语第一册语法点梳理
新概念一共144课,其中单课为课文,双课为语法和练****整本书是以单数课为正课,并附带有插图而双数课则是针对单数课所讲的容有针对性地进行练****从此出展现出整个新概念一教材区别于其他教材的独特之处。形容词的比较级和最高级：Lesson107—112 neither ,so 的用法：Lesson 113—114
不定代词的用法：Lesson 115—116过去进行和过去完成时：Lesson 117—120
定语从句：Lesson 121—124 情态动词的综合用法：Lesson 125—132
     直接引语变间接引语：Lesson 133—136〔着重讲时态的倒推〕
     if 的用法：Lesson 137—140 被动语态：Lesson 141—144
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新概念英语第一册语法总结：动词的变化
1〕代词与be动词
主格 I we you you she/he/it they
宾格 me us you you her/him/it them
代词所有格 my our your your her/his/its their
名词性代词 mine ours yours yours hers/his/its theirs
be动词现在时 Am are are are is are
be动词过去时 was were were were was were
2〕名词的复数
规则变化的名词复数形式
规则1一般情况+s . shell→shells  toy→toys
规则2以s, x, ch, sh结尾+es . fox→foxes  church→churches
规则3以o结尾+s或+es . radio→radios  potato→potatoes
规则4以f, fe结尾的,变f, fe为ves . life→lives  half→halves
规则5以辅音字母+y结尾, 变y为i+. sky→skies  study→studies
3〕动词的第三人称单数形式
规则1一般情况+s . like-likes, look-looks
规则2以s, x, ch, sh和o结尾+es . do-does, catch-catches
规则3以辅音字母+y结尾, 变y为i+es . carry-carries, fly-flies
4〕动词现在分词
规则1一般动词加-ing . look-looking,  read-reading,  play-playing
规则2以不发音的字母结尾的单词去e加-ing . make-making, take-taking,arrive-arriving
规则3重读闭音节词结尾, 即单词中只有一个元音字母,其后紧跟一个辅音字母的词,双写辅音字母再加-ing  e. g. run-running, sit-sitting, get-getting, swim-swimming, stop-stopping
5〕动词过去式
      规则动词变化规则1一般动词加-ed . look-looked, watch-watched, play-played
规则2以e结尾的加-d . make-maked, arrive-arrived
规则3以辅音字母y结尾的变y为i加-ed . cry-cried, carry-carried
规则4重读闭音节词结尾, 即单词中只有一个元音字母,其后紧跟一个辅音字母的词,双写辅音字母再加-ed  . stop-stopped
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过去式的读音
在清辅音后面〔除外〕读/t/ . walked, jumped 在浊辅音和元音后读/d/ . washed, watched
在/t/,/d/后读/id/ . waited,hated
6〕形容词和副词的比较级和最高级
比较级
规则1一般加-er . high-higher
规则2以e结尾加-r nice-nicer
规则3以辅音字母加y结尾,变y为i再加-er busy-busier 规则4重读闭音节结尾, 双写辅音字母再加-er fat-fatter
      最高级
规则1一般加-est . high-highest
规则2以e结尾加-st nice-nicest
规则3以辅音字母加y结尾,变y为i再加-est busy-busiest