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1、Period Three Grammar & Writing,一、复习主语 主语是句子的主体，是要说明的人或物；主语是相对谓语而言的，谓语说明主语的情况、提供新的信息。英语句子的语序一般是主语位于谓语之前，但也有主谓倒装的现象。名词、代词、数词、the形容词、不定式、动词ing形式、从句等都可以作句子的主语。,1名词作主语 Friends are gifts you give yourself. 朋友是你送给自己的礼物。 2代词作主语 She needs time to get used to the new life. 她需要时间来适应新的生活。 3数词作主语 Onethird of the
2、 students have finished their homework while the others havent. 三分之一的学生已经完成了作业，而其他人还没有完成。 The first to come was a handsome young man. 第一个到来的是一位英俊的年轻人。,4“the形容词” 作主语 The rich often look down on the poor. 富人经常看不起穷人。 The wounded were taken to the hospital immediately. 伤员被立刻送到医院里。 5不定式作主语 To learn a for
3、eign language well is not so difficult as you think. 学好一门外语并不像你想象的那么难。 6动词ing形式作主语 Smoking does harm to the health. 吸烟有害健康。,7从句作主语 Whether he will come is doubtful. 他是否会来还不知道。 When we are going to have an English test has not been decided yet. 我们什么时间进行英语测试仍然没有确定下来。,注意：不定式、动词ing形式及从句作主语时，常用it作形式主语，且i
4、t常置于句首。 It cost me twenty yuan to buy the dictionary. 我花了20元钱买这本字典。 It is no use talking to himhe wont listen to you. 跟他谈话没用他不会听你的。 It is a pity that he cant swim. 他不会游泳真遗憾。,即时跟踪1 1_ (很明显) youve made a big mistake. 2_ (年轻人) should respect the old. 3_ (讲实话) is the best method in this situation. 4_ (我
5、们学生) have to adapt to the new system quickly. 5_ (60%的出口物) are from China which is a big number. 6_ (游泳) is a good sport.,It is obvious that,The young,To tell the truth,We students,60% of the exports,Swimming,二、复习动词 动词表示人或事物的动作或状态。动词具有人称和数、时态和语态的变化。 1根据动词的句法功能，动词一般可分为以下几类：,He described the amazing t
6、hings he saw in China such as paper money and black stone that burned (coal) 他描述了他在中国看到的令人吃惊的东西，比如纸币和可燃烧的黑石头(煤)。 A high mountain range，the TransAntarctic range，runs from east to west，cutting the continent in two. 一条横贯南极洲的山脉，从东到西将南极洲分为两半。 He didnt appear at the party yesterday. 他昨天没在晚会上出现。,When sprin
7、g comes，the weather gets warmer and the days get longer. 春天来了，天气变暖，白天变长。 As students，you must study hard. 作为学生，你们必须努力学习。 Its too difficult for him to master English in such a short time. 他在这么短的时间内掌握英语太难了。 We caught him smoking in the classroom. 我们发现他在教室内吸烟。 Seen from the plane，the Antarctic looks ve
8、ry beautiful.从飞机上看，南极洲非常美丽。,2实义动词的用法 (1)be to do和be about to do表将来,I am to meet my uncle at the airport tomorrow. 明天我要去机场接我叔叔。 I was about to begin my class when a bird flew into the classroom. 我刚要开始上课，这时，一只鸟飞进了教室。 (2)现在完成时中句子谓语动词的持续与终止 在肯定句中，谓语为非延续性动词时，句子不能用表示一段时间的时间状语，但在否定句中可以。 The rain hasnt stop
9、ped since three hours ago. 这雨三个小时没停了。,注意：如有特别需要可将短暂性动词改变为延续性动词。常见的有：,(3)被动语态 有关被动语态，除前几册学过的内容外，本单元补充以下两点：,China belongs to the third world. 中国属于第三世界。 The pens write quite smoothly and sell well. 这种笔写起来很流畅并且很畅销。,即时跟踪2 (1)用所给动词的正确形式填空 The students _ (write) busily when the teacher came in. Tom will go
10、 with you as soon as he _ (finish) his homework. Its a very special experience for me today.Just as they put it，_ (see) is believing. He _ (work) hard since 8 oclock this morning. We all think he needs a rest. If nothing _ (do)，the oceans will turn into fish deserts.,were writing,finishes,seeing,has
11、 been working,is done,(2)单句改错(每小题仅有1处错误) Listening to loud music at rock concerts have caused hearing loss in some teenagers. The factory used 65 percent of the raw materials，the rest of which was saved for other purposes.,has,were,在空白处填入1个适当的单词或括号内单词的正确形式 1We can achieve a lot when we learn to let
12、our differences unite，rather than _ (divide) us. (2016浙江) 2Silk _ (become) one of the primary goods traded along the Silk Road by about 100 BC (2016浙江) 3When the time came to make the final decision for a course，I decided to apply for the one that _ (reflect) my interest. (2016浙江),divide,had become,
13、reflected,4More efforts，as reported，_ (make) in the years ahead to accelerate the supplyside structural reform. (2016江苏) 5Dashan，who _ (learn) crosstalk，the Chinese comedic tradition，for decades，wants to mix it up with the Western standup tradition.(2016江苏) 6It was raining lightly when I _ (arrive)
14、in Yangshuo just before dawn.(2015全国),will be made,has been learning,arrived,7This cycle _ (go) day after day：The walls warm up during the day and cool off during the night and are thus always a timely offset(抵消) for the outside temperatures. (2015全国) 8_ (ignore) the difference between the two resea
15、rch findings will be one of the worst mistakes you make. (2015安徽) 9The research group produced two reports based on the survey，but _ contained any useful suggestions. (2015福建),goes,Ignoring,neither,10_ (raise) in the poorest area of Glasgow，he had a long，hard road to becoming a football star. (2015重庆) 11Cant you stay a little longer? Its getting late.I really _ go now.My daughter is home alone. (2015北京) 12Just as I got to the school gate，I realized I _ (leave) my book in the cafe. (20
