现在的学生学习英语更多的只是为了应付我们的考试,因此当学习英语的时候,我们并不只是单纯的记单词而已,其实,在学习英语时,我们除了要掌握一定的词汇量之外,我们还要掌握英语的语法和其形态变化,例如在英语中常见的九种基本时态,含有不复杂的状语从句及宾语从句的复合句,这些都是初三学生们学习英语的重点,也是难点。因此,本文归纳九种基本时态以及初中生需要掌握五种基本从句,希望对广大初三生们有所帮助。
一、九种时态:各种时态的被动语态------be+过去分词
(1) 一般现在时的被动语态:am / is / are+过去分词
例句:We are given a lot of work to do. 我们有很多工作要做。
(2)一般过去时的被动语态:was / were+过去分词
例句:The building was built in 2008.那建筑于2008年建造。
(3)现在进行时的被动语态:am / is / are +being+过去分词
例句:The cat is being bitten by a bad dog. 那只猫被一只狗咬了。
(4)过去进行时的被动语态:was / were +being+过去分词
例句:They told me that the cat was being caught. 他们告诉我猫被抓了。
(5)现在完成时的被动语态:have / has been+过去分词
例句:The documents for which they were searching have been recovered. 他们找寻的文件已找到了。
(6)过去完成时的被动语态:had been+过去分词
例句:He asked if dog had been sent to park. 他问狗是否已被送到公园。
(7)将来完成时的被动语态:will / shall have been+过去分词
例句:Check carefully, so any mistakes will have been caught. 仔细检查一遍,所有错误将会被找出来。
(8)一般将来时的被动语态:will / shall be+过去分词
例句:Check carefully, so any mistakes will be caught. 仔细检查一遍,把所有错误都找出来。
(9)过去将来时的被动语态:would / should be+过去分词
例句:He knew he would be found. 他知道他会为被发现的。
二、五种基本从句:
(1)宾语从句:宾语从句是指在一个句子中充当宾语的句子,如:He said that he wanted to be a teacher when he grew up。
(2)时间状语从句:在一个句子中作时间状语的句子。
(3)no matter从句:“no matter +特殊疑问词疑问词+陈述语序” 或“特殊疑问词+后缀ever+陈述语序”
如:No matter what happened, he would not mind。
(4)定语从句:定语是指在句子中用来修饰名词、代词的成分
如:I will give my teacher a bunch of beautiful flower。(中beautiful就是定语)
(5)名词性从句:在句子中起名词作用的句子叫名词从句