Period 4 单元语法讲练(Grammar and usage) 简单句、并列句和主从复合句 英语句子按其结构分为简单句、并列句和主从复合句三种。 [观察例句] 判断下列句子是简单句，并列句还是主从复合句。 1．Does every dinner with your parents seem to turn into a battle？ _____ 2．Do you feel that you just cannot see eye to eye with them on anything？ _____ 3．When it all gets too much，your parents are often the first targets of your anger． _____ 4．It can be a big headache to balance your developing mental needs too． _____ 5．Unfortunately，your parents do not always agree and that makes you feel unhappy． _____ [归纳用法] 1．简单句 只包含一个主语(或并列主语)和一个谓语(或并列谓语)的句子称为简单句。按使用目的，简单句可分为陈述句、疑问句、祈使句和感叹句。 ①She is fond of collecting stamps．(陈述句) 她喜欢集邮。 ②Can you finish the work in time (疑问句) 你能及时完成工作吗？ ③Let me drive you home．(祈使句) 让我开车送你回家吧。 ④What good news it is! (感叹句) 多好的消息啊！ 2．并列句 两个或两个以上的简单句由并列连词连接，便构成了并列句。由并列连词连接的简单句又称为分句。并列连词有and，but，or，so等。 ①The watch is cheap，but it goes quite well． 这块表虽然便宜，但走得很准。 ②It was late，so we went home． 天晚了，所以我们就回家了。 ③Hurry up，or you'll miss it all． 快点，不然你什么都赶不上了。 ④Stand over there and you'll be able to see it more clearly． 站在那边，你就能看得更清楚了。 [名师点津] 在正式书面语中，还可以使用分号把分句隔开。 The sun was already low in the sky; it would soon be dark． 天空中的太阳已经低垂，天很快就要黑了。 3．主从复合句 主从复合句由一个主句和一个或一个以上的从句构成。主句是句子的主体；从句充当某种句子成分，如作主语、宾语、状语、表语、定语和同位语等，因而被称为主语从句、宾语从句、状语从句、表语从句、定语从句和同位语从句等。 ①They think that the bridge was built 100 years ago．(宾语从句) 他们认为这座桥建于100年前。 ②When you finish the work，you may go out to play with Sam．(状语从句) 你完成工作就可以和Sam一起出去玩了。 ③The present trouble is that we are short of money．(表语从句) 目前的问题是我们资金短缺。 ④The man who has an umbrella in his hand is my uncle．(定语从句) 手上拿了一把雨伞的那个人是我的叔叔。 ⑤What he said is true．(主语从句) 他说的是真的。 [名师点津] 还有一种复合句叫并列复合句，其特征是它的一个或多个分句本身是复合句。 The campus was still quiet when I arrived，so I decided to explore a bit． 我来到学校时，四周还是一片寂静，所以我决定去探索一番。 The newspaper reported that the car company had already apologised for the accident，but the families of the deceased said it was not enough． 该报报道称汽车公司已经就事故道歉，但死者家属表示这还不够。 [即时训练]———分析下列句子类型(简单句、并列句或主从复合句)，同时指出句子主干或主句的基本结构。 ①Neither of them chose the moment that had transformed them．_____ ②If you plan on working out in a gym，that person must belong to the same gym．_____ ③However，that was small fry compared with the city's Circus Maximus．_____ _____ ④But they had to live with who they were af ... ...
