2023年中考英语二轮复习 语法之 连词 课件

Grammar Focus conjunction lead in 小明和小华都在看书,但是他们看的不是同一本书。因为小明喜欢英语而小华喜欢数学。 Both xiao ming and xiao hua are reading books, but they don't read the same book. Because xiao ming likes English while xiaohua likes Math. key points key points-并列连词 (一)表示并列关系:and , as well as, both...and..., not only...but also..., neither...nor... (1) Both he and I are students. 他和我都是学生。 both…and…连接两个主语时,谓语动词要用复数。 (2) Not only he but also I am a student. 不仅是他,我也是学生。 not only…but also… 连接两个主语时,采用就近原则。 key points-并列连词 (一)表示并列关系:and , as well as, both...and..., not only...but also..., neither...nor... (3) Neither you nor he is right. 你和他都不是对的。 neither…nor…连接两个主语时,采用就近原则。 (4) He as well as I is a student. 他和我一样都是学生。 as well as与主语连用时,采用就前原则。 key points-并列连词 (二)表示转折关系:but, while, however 连词 用法 例句 but 意为"但是",表示意义递进的转折或前后两个 事实相反。 His mother won’t be there, but his father might. 他母亲不会去那里,但他父亲也许会去。 while 意为"但是,然而",强调对比性的转折。 I like English while he likes math. 我喜欢英语而他喜欢数学。 however 意为"然而,不过",可放在句首、句中或句末, 不能像but那样直接连接两个句子,常用逗号与 句子其他部分隔开。 We all tried our best.However, we lost the game. 我们尽力了,但是我们还是输了比赛。 key points-并列连词 (三)表示选择关系:either…or…, or (1) Either you or he is right. 要么是你对要么是他对。 either…or…连接两个主语时,采用就近原则。 (2) Which one do you like better, English or Chinese? 英语和语文,哪一个你更喜欢? or表示选择关系时,多用于疑问句。 key points-并列连词 (四)表示因果关系:because, so, for, since, as (1) The cat was hungry, so I gave it some food. 猫饿了,所以我给了它一些食物。 because和so不能连用. (2) Because the cat was hungry,I gave it some food. 因为猫饿了,我给他一些食物。 key points-并列连词 because/since/as 的区别 连词 意义 例句 because 表示造成某种情况的直接原因,语气最强,常用来回答由why引导的问句,其从句的位置通常在主句的后面。 He has to leave because it is too late. 因为太晚了,他不得不走。 since since语气比as稍强,不表示直接的或根本的原因,而是一种已知的或非常显然的理由,since引导的从句通常位于主句之前。 Since everyone is here, let’s start. 既然大家到齐了,我们就出发吧! as as是从属连词,表示原因时,语气最弱,所说的原因比较明显或是已知的事实,它引导的从句一般位于主句之前。 We all like her as she is kind. 我们都喜欢她,因为她善良。 practice 1. I like listening to English songs because it can _ make me relaxed _ improve my spoken English. A. neither;nor B. either;or C.