2015届高三英语一轮写作技能培优:第1阶段第3讲第1课时如何写好主语.ppt
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1、第三部分 写作技能培优,第三讲 如何正确写出句子的各个成分 第一课时 如何写好主语,主语是一个句子中最重要、最核心的两个部分之一。 一、单词作主语 1主语通常由名词、代词、数词或名词化的形容词充当 All efforts will be in vain if we cant learn English by practicing repeatedly.(名词作主语) 如果我们不通过反复练习来学习英语,所有的努力将付之东流。,2.单词作主语时要注意谓语动词的单复数 (1)使用高级词汇(except,besides,with,as well as,together with,along with等
2、)连接主语。(注意谓语动词一般与前面主语一致) The teacher with his students is going to visit the museum. 老师和他的学生们要去参观博物馆。 (2)使用高级量词(quantity,amount等)修饰主语。(注意谓语动词的单复数形式),练一练 周六早晨,我和祖父母一起在网上查找列车时刻、北戴河的天气以及旅馆信息。 On Saturday morning,_ _,searched the Internet for the train schedule,the weather in Beidaihe,and some hotel info
3、rmation. 募集了大量的善款来帮助那些遭受水灾的人们。 A large quantity of money _ suffering from the floods. Large quantities of money _ suffering from the floods.,I together with/as well as/along with my grandparents,has been collected to help those,have been collected to help those,二、动名词作主语 1直接位于句首作主语 In my opinion,clon
4、ing should be dealt with carefully. 我认为应该慎重对待克隆。 句式升级:动名词作主语可以使句子更加简练、高级。 Our school forbids us students to go out of the campus and we are strongly against it. Forbidding us students to go out of the campus has raised a storm of objections.,练一练 We know of different cultures by learning English. _ g
5、ives us an access to an exploration of a variety of cultures. 2.用it作形式主语 为了避免句子“头重脚轻”,较复杂的动名词短语作主语时,可用it作形式主语,把动名词短语置于句末。 It is no good learning without practice. 学而不用无益。,Learning English,练一练 问我没有用,我也不知道。 _ asking me,I dont know either. 3动名词的复合结构作主语 动名词有时可以在前面加上一个名词或代词的所有格,构成动名词的复合结构,在句中作主语。 Their c
6、oming to help was a great encouragement to us. 他们来帮忙对我们是一个很大的鼓舞。,It is no use,三、动词不定式作主语 1直接位于句首作主语 To have a positive attitude is wise when we are let down. 当遭遇挫折时,怀有积极的态度是很明智的。 2用it作形式主语 有时为了避免头重脚轻,常用it作形式主语,放在句首,将作主语的不定式放在句末。,If they adjust their mind a little,it is not hard for them to find that
7、 life is just as promising as before. 如果他们对于思路稍加调整,就不难发现生活和以前一样充满阳光。,Its rude of him not to invite you. 没有邀请你,他很失礼。 It is our responsibility to learn advanced science and technology to build socialism. 学习先进的科学技术来建设社会主义是我们的责任。 It took us a whole day to get to the top of the mountain on foot. 徒步到达山顶花了
8、我们一整天。,练一练 我们不可能按时把这项工作完成。 _ 你帮助我做这项工作,真是太好了。 _ 在这里发言我很荣幸。 _,It is impossible for us to finish the work on time.,Its very kind of you to help me with the work.,Its an honor to make a speech here.,3疑问词(who,what,which,when,where,whether,how)动词不定式作主语 When to leave for Shanghai has not been decided yet.
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