外研版八年级下册英语Module9Unit 3 各种状语从句复习ppt课件.ppt

1、各种状语从句各种状语从句 Module 9 Heroes 1.条件状语从句条件状语从句 if 2.时间状语从句时间状语从句 when, while, as, since, as soon as, till/until, not until, before , after 3.目的状语从句目的状语从句 so that “目的是，为的是”目的是，为的是” 常与常与 may /can /could /will 连用连用 她女扮男装她女扮男装,目的是为了能参军。目的是为了能参军。 She dressed like a man so that she could join the army. 我很早就起

2、床了，以便能按时到校。我很早就起床了，以便能按时到校。 I got up very early so that I could get to school on time. You must speak slowly so that everyone can hear you clearly. 你必须说慢点，你必须说慢点，目的是为了目的是为了每个人都每个人都 能听得清楚你的话能听得清楚你的话。 Sally missed the final practice so that Kylie could play. Sally错过了最后的练习，错过了最后的练习，目的是目的是为了为了 Kylie能（在晚

3、会上）表演。能（在晚会上）表演。 他成为一名医生，目的是为了帮助病人（他成为一名医生，目的是为了帮助病人（sick people). He became a doctor _ so that he could help sick people. 我们早点起床我们早点起床,以便我们能按时到校。以便我们能按时到校。 We got up early, so that we could get to school on time. =We got up early _we could get to school on time. so that = in order that in order tha

4、t 4.结果状语从句结果状语从句 so.that such.that 如此如此以致于以致于 区别：区别： 1).so.that such.that 他变得很生气，以致说不出话来。他变得很生气，以致说不出话来。 He became so angry that he couldnt speak. 那是一个很晴朗的日子，我们出去散步。那是一个很晴朗的日子，我们出去散步。 It was such a fine day that we went out for a walk. so+adj/adv +that +句子句子 such+（an /a )+adj +n +that +句子句子 2）.当当 th

5、at 前是前是名词不可数名词或复数可数名词不可数名词或复数可数 时，则必须用时，则必须用 such，不能不能用用 so 来代替。来代替。 那是个好天气，他们都去游泳了。那是个好天气，他们都去游泳了。 It was _fine weather that they all went swimming. 它们是如此好的苹果，以致我们想吃它们。它们是如此好的苹果，以致我们想吃它们。 They are _nice apples that we would like to eat them. such such He ran _fast that no one catch up with him. It

6、was _an interesting film that we all want to see it. so such so , such 填空填空 3) .当当 that 前是单数可数名词且该名词前面前是单数可数名词且该名词前面 有形容词修饰时，有形容词修饰时，so 与与 such 可以互换可以互换. such+ a/an + adj. +n. +that =so + adj. +a/an+n.+that 她是一位好老师，我们都爱她。她是一位好老师，我们都爱她。 She is so good a teacher that we all love her. She is such a goo

7、d teacher that we all love her. 4). 当当 that 前的名词有表示前的名词有表示数量多少数量多少的的 many, much, few, little 等修饰时，等修饰时， 只能用只能用 so，不能用，不能用such。 so many /much / little / few+n.(+that) 外面嘈杂声很大外面嘈杂声很大,以致我们不能听到老师的话以致我们不能听到老师的话。 There was so much noise outside that we couldnt hear the teacher. 他跌了这么多的跤，以致全身青一块、紫一块的。他跌了这么

8、多的跤，以致全身青一块、紫一块的。 He had so many falls that he was black and blue all over. 5.结果状语从句结果状语从句 so that a. 从句意从句意来判断外，来判断外， b. 根据根据结构形式结构形式来加以判断。来加以判断。 若若从句前从句前有逗号有逗号，一般为，一般为结果状语从句结果状语从句， 若若从句中从句中有情态动词，有情态动词，一般则为一般则为目的状语从句目的状语从句 They started out early, so that they did not miss the train.她们早早出发了，所以没误火她们早

9、早出发了，所以没误火 车。车。(结果状语从句结果状语从句) They started out early so that they would not miss the train.他们早早出发是为了不误火车。他们早早出发是为了不误火车。 (目的状语从句目的状语从句) 3.3.结果状语从句结果状语从句, ,还可以用还可以用so so 引导引导 迈克想帮助人们，所以就当了医生。迈克想帮助人们，所以就当了医生。 Mike wanted to help people so he became a doctor. 他工作太辛苦，所以又病倒了。他工作太辛苦，所以又病倒了。 He worked too h

10、ard so he fell ill again. 4.原因状语从句原因状语从句: 引导词：引导词：because,since, as和和for because ，since, as，for 强强 弱弱 because“因为”因为”,着重说明原因着重说明原因,从句时整个句子重从句时整个句子重 心。心。 他因为有病，没有参加晚会他因为有病，没有参加晚会 He didnt come to the evening party because he was ill. 他因为太粗心，考试没能及格他因为太粗心，考试没能及格 He failed in the exam because he was too

11、careless. as 由由as 引导的原因状语从句通常放在引导的原因状语从句通常放在主句的前主句的前 面面。如。如: 由于那天的天气不好由于那天的天气不好,我们不得不在家呆着。我们不得不在家呆着。 As it wasnt fine, we had to stay at home. 因为我即将去旅行，回来之前我不能开始那份因为我即将去旅行，回来之前我不能开始那份 工作。工作。 As I am about to start a journey, I shall not be able to begin the work before I return. since 表达原因很浅显，（大家都能看

12、得到）常表达原因很浅显，（大家都能看得到）常 译成”既然“译成”既然“ Since everyone is here, lets begin the meeting. Since everyone makes mistakes, lets forgive him. for for表示“因为”表示“因为”,说明原因，语气较弱说明原因，语气较弱,口语中口语中 很少用。由很少用。由for 连接的句子属于并列分句连接的句子属于并列分句,只能只能 放在另一个并列分句的后面放在另一个并列分句的后面,而不能放在它的而不能放在它的 前面。如前面。如: 你最好多穿点衣服你最好多穿点衣服,因为外面很冷因为外面很冷

13、 Youd better put on more clothes, for it is very cold outside. 门关着，屋里一定没有人。门关着，屋里一定没有人。 There must be no one in the house for the door is closed. 注意：注意： 在汉语中我们常常这样说：在汉语中我们常常这样说： 因为因为 所以所以，但是在英语中，但是在英语中 because与与so不能同时用于一句话中。不能同时用于一句话中。 如：如： He isnt here because he is ill. 或：或：He is ill, so he isnt h

14、ere . ExerciseExercise 根据句意，用根据句意，用so或或such填空。填空。 1. The boy is _young that he cant go to school. 2. He told us _ a funny story that we all laughed. 3. He has _ few books to read that he has to borrow some books from the library. 4. It is _ a tall building that I cant see its top. so such so such 1.

15、 He didnt come to our party _ he was ill. A. what B. why C. because D. so 2. He walked slowly _we could catch up with him. A.so B. so that C. because D. so, that 3. He was so careless _ he failed the test. A. that B. so that C. because D. as C B A Complete the sentences with because,so or so that 1.

16、He became a scientist_he could study plants. 2.They played football every day _they wanted to became football players . 3.He wanted to be a good write _he wrote for many hours every day . The soldiers were fighting_they love their country. 4.The soldiers were ill_he tried to help him. 5.She worked hard_she could become a doctor. 6.I was hot_I opened a window. so that because so so that so because so Practice (on Page 128) Goodbye !