2018高考英语大一轮复习语法专题九并列句和状语从句课件.ppt

* 九、并列句和状语从句 语法精讲 一、并列句 考点一　常见并列句的类型及并列连词 for,so等 因果关系 or,or else,either...or...,not ...but...等 选择关系 but,yet,whereas,while等 转折或 对比关系 and,both...and...,not only...but also..., neither...nor...等 并列关系 (递进关系) 并列连词 类型 Both Peter and Tom are from South Africa. 彼得和汤姆都来自南非。 First,my English is very good and I’m open-minded and warm-hearted,so I’m getting along well with everyone. 首先,我的英语很好,而且我性格外向、很热心,因此我和每个人都相处得很好。 He tried hard to catch up with his classmates,but he failed. 他尽力赶上同学们,但是失败了。 The children can go with us,or they can stay in. 孩子们可以跟我们去,也可以待在家。 He must have been caught in the rain,for he is wet all over. 他肯定被雨淋了,因为他浑身都湿了。 考点二　并列连词构成的常用句型 1.and构成的句型 (1)祈使句+and+陈述句(祈使句相当于一个条件状语从句,and后面的句 子相当于一个表示结果的主句)。 Work hard,and you will succeed.(= If you work hard,you will succeed.) 努力学习,你就会成功。 (2)名词+and+陈述句(名词相当于一个条件状语从句,其中常含有more, another等词)。 Another try,and you’ll make a success. 再试一次,你就会取得成功。 2.or (else)构成的句型 (1)祈使句+or (else)+陈述句。 Seize the chance,or (else) you’ll regret. 抓住这次机会,否则你会后悔的。 (2)名词词组+or (else)+陈述句。 More healthy food,or (else) you’ll break down sooner or later. 多吃健康食品,不然你的身体迟早会垮掉。 3.when构成的句型 when引起并列句,意为“正在这时”,表示某件事正在发生或刚要发生 或刚刚完成时,突然发生另一动作。 (1)sb.be doing sth. when...某人正在做某事,这时…… Last Monday,I was walking in the street when I suddenly saw an old man fall off his bicycle. 上周一,我正在街上散步,这时突然看到一位老人从自行车上摔了 下来。 (2)sb.be about to do sth. when...某人正要做某事,这时…… We were about to set off when it suddenly began to rain. 我们正打算动身,突然下起雨来了。 (3)sb. be on the point of doing sth. when...某人正要做某事, 这时…… She was on the point of going to bed when someone knocked at the door. 她正要上床睡觉,突然有人敲门。 (4)sb.had just done sth. when...某人刚做完某事,这时…… I had just finished sweeping the floor when the telephone rang. 我刚刚扫完地,这时电话铃响了。 二、状语从句 考点一　时间状语从句 1.when,while和as的用法 As he grew older,he became less active. 随着他逐渐长大,他变得不那么活 泼了。 “随着……”,常与延续性动词连用,从句动作与主句动作同时或几乎同时发生 as Mary made cof