
译林版八年级上学期英语期末考试 语法能力提升训练 适用对象:八年级学生(译林版教材) 训练目标:系统强化八上 Unit 1–Unit 8 核心语法与高频考点 Unit 1 核心语法 形容词与副词的比较级和最高级 1. 规则变化 一般在词尾加 -er/-est(单音节词) 例:tall → taller, tallest; small → smaller, smallest 以 e 结尾的词,直接加 -r/-st 例:nice → nicer, nicest 重读闭音节词双写末尾字母再加 -er/-est 例:big → bigger, biggest; fat → fatter, fattest 以辅音字母+y结尾的词,变 y→i+er/est 例:happy → happier, happiest 2. 不规则变化 常见不规则比较级/最高级 例:good → better, best; bad → worse, worst; far → farther/further, farthest/furthest 3. as...as 结构 表示两者同等程度(形容词/副词原级) 例:Betty is as tall as Amy. / She runs as fast as him. 否定结构:not as/so...as 例:This book is not as interesting as that one. 4. 比较级修饰语 用 much, a lot, a little, a bit 等修饰比较级 例:My brother is much taller than me. Unit 2 核心语法 1. 数量比较与可数/不可数名词 可数名词 vs. 不可数名词 可数名词:有单复数形式(students, books) 不可数名词:无复数形式(water, milk, advice) 2. 比较级结构 more + 可数名词复数 / 不可数名词 例:Tomoya's school has more students than Nancy's. fewer + 可数名词复数 例:Nancy's school has fewer students than Tomoya's. less + 不可数名词 例:There is less water in this bottle. 3. as...as 结构 表示两者数量相同 例:We have as many books as them. Unit 3 核心语法 1. 副词比较级 规则变化: 单音节副词直接加 -er(如:fast → faster) 多音节副词用 more + 副词原形(如:quickly → more quickly) 比较级结构: 例:She speaks more clearly than him. 2. 反身代词 表示动作的承受者是主语本身 例:I taught myself English. / They hurt themselves. 3. as...as 结构(副词) 表示两者动作程度相同 例:He runs as fast as his brother. Unit 4 核心语法 1. 祈使句 肯定形式:动词原形 + 其他成分 例:Cut the paper! / Let's make a paper boat together. 否定形式:Don’t + 动词原形 例:Don’t waste paper! 2. 情态动词 should:表示建议或义务 例:We should clean the room first. had better:表示劝告或警告 例:You’d better wear warm clothes. Unit 5 核心语法 1. 动词+不定式(to-infinitive) 结构 动词 + to + 动词原形 例:She wants to help the pandas. / They work hard to save wild animals. 2. 常见搭配 want to do sth.(想要做某事) decide to do sth.(决定做某事) try to do sth.(努力做某事) Unit 6 核心语法 1. 及物动词(Transitive Verbs) 必须接宾语 例:Farmers harvest crops. / They eat apples. 2. 不及物动词(Intransitive Verbs) 不接宾语 例:The sun shines. / The wind blows. 3. 基本句型 S + V(主语+不及物动词) 例:The sun shines. S + V + O(主语+及物动词+宾语) 例:Farmers harvest crops. S + V + P(主语+系动词+表语) 例:The sky is blue. Unit 7 核心语法 1. 双宾语结构 间接宾语(人) + 直接宾语(物) 例:The sun gives light to animals. to/for 引导的介词短语转换 例:Give me a book → Give a book to me. / Buy me a gift → Buy a gift for me. 2. 连词 and(并列):The forests are green and beautiful. but(转折):It looks easy, but it’s difficult. or(选择):Would you like tea or coffee so(因果):It ... ...
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