人教版八年级英语上册重点语法及句型归纳

1 不定代词 A 形容词修饰不定代词时 要后知 做后置定语 I ll tell you something interesting B 不定代词做主语时 谓语动词用第三人称单数 Everyone is here 2 一般过去时 在一般过去式的句子中 要注意不规则动词过去式的形式与拼 写 要牢记一般过去时的时间状语 I went to the cinema yesterday He hurt his foot last night 3 频度副词 在使用频度副词时 要注意频度副词在句子中的位置是 置于 be 动词 情态动词 助动词之后 置于实意动词之前 而且对频度副词疑问要用 how often He always sits in the front of the classroom I am never late for school How often do you watch TV Every night 4 形容词 副词的比较等级 A Than 是比较级的标志词 than 前的形容词或副词要用比较级 He is taller than me B 有比较范围 如 in 或 of 短语 时 用最高级 He is the tallest of the three boys C 形容词最高级前必须加定冠词 the I m the best student in my class D 不规则变化的形容词 副词的比较等级要记牢 He plays the piano worst 5 动词不定式 A 跟动词不定式作宾语的常用动词要记牢 如 agree 同意 offer 提出 intend plan 打算 计划 demand ask 要求 promise 答应 help 帮忙 prepare 准备 decide 决定 refuse 拒绝 dare 敢于 choose 选择 wish hope want expect would like 希望 想要 fail 不能 忘记 pretend 假装 manage 设法 determine 决心 记忆口诀 同意提出做计划 记忆口诀 同意提出做计划 要求答应来帮忙 要求答应来帮忙 准备决定遭拒绝 准备决定遭拒绝 敢于选择有敢于选择有 希望 希望 不能做到莫假装 不能做到莫假装 设法做成决心坚 设法做成决心坚 He would like to go with you B 要注意区分某些动词跟动词不定式和动名词所表达的不同意义 如 stop doing 和 stop to do 的区别 既能接不定式 又能接动词既能接不定式 又能接动词 ing 形式 但意思不同的动形式 但意思不同的动 词或词组 词或词组 即即 四四 记记 力争力争 不 后悔不 后悔 四 四 记记 指指 记得 记住记得 记住 remember 忘记 忘记 forget 计划 打算 计划 打算 mean 继续 继续 go on 力争指力争指 try 不不 后悔后悔 指指 stop 与与 regret He was too tired and stopped to have a rest 6 一般将来时 A 要注意一般将来时的构成 be going to do 和 will do I m going to have a party B 一般将来时的时间状语 next month week in 时间段 tomorrow 等 I ll fly to Shanghai tomorrow C 注意 there be 结构的将来时为 There is are going to be 或 There will be There will be a meeting next week There are going to be some new desks in your classroom tomorrow 7 可数名词和不可数名词 A 注意名词的分类 可数名词有单 复数之分 而不可数名词则没有复数形式 There are many people in the park B 记住名词变复数的规则及特殊名词的复数形式 He has three children C much a little 用于修饰不可数名词 many a few 用于修饰可数名词复数 some any lots of a lot of 既可以修饰可数名词 也可以修饰不可数名词 There is little milk in the cup Can you give me some water 7 can 表示邀请的用法 can 是情态动词 它在表示邀请时 要注意它的各 种回答 尤其是肯定回答 Sure Yes I d love to 句中的 to 不可去掉 Can you come to my party Yes Sure I d love to Sorry I m afraid not I have to 8 含有 if 引导的条件状语从句的主从复合句 在使用含有 if 引导的条件状语从句的主从复合句时 要注意时态问题 记住 当 主句是一般将来时或是含有情态动词的句子或祈使句时 if 从句用一般现在时 I ll help you if you tell me If you work hard you may do better If you want to open the door pree the red button 重点句型 1 How often 引导的特殊疑问句及其答语 How often do you exercise Once sometimes never 2 由 than 构成的比较级的句子 I m more outgoing than my sister 3 As as 构成的同级比较的句子 He works as hard as you 4 比较等级的特殊疑问句 The more the better The weather gets hotter and hotter He is the tallest boy in my class He is taller than any other boy in my class 5 疑问词 动词不定式 They are talking about when to have a party 6 表示 看法 的句型 What do you think of the movie I don t mind it I love watching it I think you ll have a great time I don t think he will go to the party 7 want to be 名词 表示 想成为 What do you want to be when you grow up I want to be an engineer 8 be going to do sth 打算 计划做某事 表示将来 I m going to have a picnic on Sunday He isn t going to play the piano at the party There is going to be a party next week 9 will do 将要做 表示将来 What will the future be like Cities will be more polluted Will people use money in 100 years Yes they will No they won t There will be more trees in the park 10 how many much 引导的特殊疑问句 how many 用于提问可数名词的复数 how much 用于提问不可数名词的数量或 价钱 How many people are there in your family How much milk is there in the bottle How much is the coat Fifty yuan 11 Can 表示邀请 Can you come to my party Sure I d love to Sorry I m afraid not I have to look after my sister 12 If 引导的条