外研高中英语必修五-Module-5-Grammar课件

1、Adverbial ClauseAdverbial Clause1) when/while/as 的用法 when表示从句和主句动作同时发生,或先于主句动作;while表示从句的动作与主句动作同时发生,并且有延续的含义; as从句与主句动作相并发生,常译为“边边” 1. 时间状语从句注意点1) when/while/as 的用法1. 时间状语从句注When I was walking down the street, I saw some policemen. 当我沿着街道走的时候看到一些警察。While the child was playing with his toys, his par

2、ents were watching TV. 这个孩子玩玩具的时候他的父母在看电视。When I was walking down the stThey shouted slogans as they passed the square. 他们一边穿过广场一边呼喊口号。They shouted slogans as they p2) 含有关联词组hardlywhen和no soonerthan的两种句子结构表示“一就”。当hardly 或no sooner为于句首时，要到装。 Hardly had he arrived when it began to snow. 他刚到天就开始下雪了。2)

3、含有关联词组hardlywhen和no soonerHardly had we walked into the hall when the lecture started. 我们刚走进大厅讲座就开始了。No sooner had the boy reached the door than he came back. 这个孩子刚一走到门边就回来了。Hardly had we walked into the 3) 一些表示时间的名词词组, 如the moment, each time, every time, the first time, the year 等, 也用于引导时间状语从句, 这是它

4、们担当着连接词的功能。 Each time he came, he would bring us a lot of flowers. 他每次来都给我们带很多花。3) 一些表示时间的名词词组, 如the moment, eThe first time he went to Shanghai, he paid a visit to his former teacher. 他第一次去上海时去拜访了他的老师。The moment I saw him, I thought of his father. 我一看到他就想起了他的父亲。The first time he went to Shan2. 条件状语

5、从句注意点1) if 和unless是最长用的条件从句连接词, unless在意义上等于ifnot,并且语气较强。if 可用于虚拟条件句, unless 则一般不用于虚拟条件句。 2. 条件状语从句注意点You will improve your oral English if you keep on practising. 如果你坚持练习, 你的英语口语将会提高。 He will never make progress unless he works hard. 如果不努力他将不会取得进步。You will improve your oral EngIf I were you, I woul

6、d give up smoking at once. 如果我是你我会立刻戒烟。If I were you, I would give up2) in case后接一般现在时,一般过去时或should,它所引导的从句为主句的动作提供理由。 Please take your raincoat along with you in case it rains. 请带把雨伞以防下雨。 Dont go out tomorrow in case Mr. Li should come to visit you. 明天不要出去以防李先生来访。2) in case后接一般现在时,一般过去时或should3. 让步

7、状语从句注意点1) whatever (whenever, however) 和no matter what( when, how)这两种形式都可以引导让步状语从句, 意义无差异。 Whatever (=No matter what) happens, we will not change our mind. 无论发生什么, 我们都不会改变主意。3. 让步状语从句注意点1) whatever (wheneHowever difficult (=No matter how difficult ) the work is, we will try our best to finish it on

8、time. 无论这项工作多难, 我们都会尽力按时完成。However difficult (=No matter 2) 形容词/副词/名词+as/ though可引导一个让步状语从句, 表示强调。 Young as/though she is, she knows so much about life. 她虽然年轻却很有生活经验。 Child as/though he is, he can speaks three languages. 虽然还是个孩子, 他却能说三种语言。2) 形容词/副词/名词+as/ though可引导一个让步3) even if / even though/ altho

9、ugh/ though 都作“虽然”,“尽管”解释, 但是even if 和 even though 所表示的让步语气最强, although次之, though最弱。3) even if / even though/ althHe will never tell you the truth even if he knows it. 即使知道这个秘密他也不会告诉你。The old woman was unhappy though she has a lot of money. 这个老太太不快乐虽然她很有钱。He will never tell you the tru介词短语做后置定语操场上的男孩标题下的图片桌子上面的书床底下的鞋子墙上的那幅画街道上的行人长头发的女人戴墨镜的男士北大来的教授蓝天上的白云the boys on the playgroundthe picture below the titlethe book on the deskthe pair of shoes under the bedthe painting on the wallwalking people i