高一必修外研版module5状语从句超大课件.pptVIP

;Grammar 1 时间状语从句 一， when while as 引导的时间状语从句 1 When he realized it, the chance ____________ (lose). 2 When he came home, I ____________ (cook) dinner. 3 While they were watching TV, I was preparing myself for the coming examination. ;; 7 She thought I was talking about her daughter, ____, in fact, I was talking my daughter. A when B where C as D while 8 I was about to go to bed _______ the phone rang a second time. A when B while C as D where;;;;;1 He had hardly entered the hotel when it began to snow. 2 She had scarcely lain down when she fell asleep. 3 She had no sooner arrived at the station than the train started to move. ;;三，The first time /each time /next time /by the time 引导的时间状语从句;;;Not… until --- 直到……才;;【原因状语从句】 1 We camped there because it was too dark to go on. 2 As the soup was very salty, we were thirsty afterwards. 3 Since the town is far from here, you may go there by bus. 4 Now that you are all here, let’s try and reach a decision. 5 He must be still studying now, for the light in his room is still on.;______ you have seen both fighters, _____ will win? A Since; do you think who B As; who you think C When; whoever D Since; who do you think;?? 原因状语从句是表示原因和理由的从句。 引导原因状语从句的有as, because, since, now (that), for 等。 1．because?He couldn’t have seen me, because I was not there.?他不可能见过我，因为当时我不在那儿。;??2.since/now that ?since 因为，既然。引导的从句大多置于句首.语气较弱，表示对方已知的原因或既成事实。相当于now that，一般位于主句之前;3.as?as 由于。语气最弱，表示十分明显的原因或已知的事实。 一般多用于句首。翻译为“由于”? As she was ill, she didnt come to the party.?由于病了，她没来参加晚会。?As he was not well enough, I had to go without him.?由于他身体欠佳，我只好不带他去了。;;比较：?because 和for的区别。?1．for 是并列连词，只用于连接表示原因的分句，因此不能用于句首。because表示原因时，可位于句首。?【误】For he did not obey the rules, he was punished.?【正】Because he did not obey the rules, he was punished.?由于他不遵守规章制度，他受到了处。?2．for 表示的是推断解释，because强调动作发生的直接原因。?It must have rained last night, for the ground is wet.?昨晚肯定下雨了，因为地面是湿的。（不可用because，因为地面湿不是天下雨的原因）?The day