2023八年级上册期末复习英语语法精品课件:英语的句子成分

合集下载
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
系。) / (I) thank you. ((我)谢谢你。) (3)反意问句的附加问句,主语必须是代词: The man looks worried, doesn’t he? Tigers are dangerous animals, aren’t they?
(4)祈使句一般省略主语。 Keep the keyboards clean, children. (孩子们请保持键盘的清 洁。) (省略了主语) (5)主语一般在句首,但在问句中会处于第二位和句尾;倒装句及 there be句型主语在动词之后。 如:Computers are made in this factory.
Where are they? / Does the boy like staying home? (6)主语与谓语必须保持单、复数的一致, 而谓语与表语或宾语之 间没有这一要求。
Neither I nor Rose has passed the exam. (我和Rose都没有通过考试。)
The Chinese people are a hardworking and brave people. (中华民族是一个勤劳勇敢的民族。)
找出句中主语
The sun rises in the east.(名词) Twenty years is a short time in history. (数词) The poor are now living in the shelter. (名词化的形容词) Seeing is believing. (动名词) To see is to believe. (不定式) He likes dancing. (代词) What he needs is a book. (句子) It is important to have a healthy lifestyle.
其中主语和谓语是句子的主体,表语、宾语和宾语 补 足语是谓语的组成部分,其他成分如定语和状语是句子 的次要部分。
1 主语:主语表示所说的“是什么”或“是谁”,通常用 名词、代词、不定式或相当于名词的词、短 语或从句担 任。主语要放在句首。
1.The girl studies in No.1 Middle School. 这个女孩子在一中学习。(叙述“谁”) 2.The exam is unfair. 这次考试不公平。(叙述“什么事”) 3.Only five are here. 只有五个人来了。(数词作主语) 4.To say is one thing, and to do is another.
式或动名词移至表语或宾语之后。如:
Eating too much is bad for your health. =It is bad for your health eating too much.) To eat too much is bad for your health. =It is bad for your health to eat too much.) (2)口语中常见主语或“主--系”省略: (It is) nothing. ((那)没有什么。)/ (It) doesn’t matter. ((那)没有关
说是一回事,做是另一回事。(不定式作主语) 5.What you said hurt me badly.
你所说的话深深地刺伤了我。(从句作主语) 6.Helping animals is to help people. 帮助动物就是帮助人类.(动名词短语作主语)
注意:(1)动词不定式或动名词做主语时可用it代替,而不定
八年级上册英语语法详解 英语句子的成分
什么是句子? 句子是由各种词类按照一定
的语法规则组成的,可以表达 完整的概念。
句子开头第一个字母一定 要大写,结尾要注明部分叫作句子的成分。
句子的成分有 主语、谓语、表语、宾语(直接 宾语和 间接宾语)、宾语补足语、定语和状语。
③起指示代词的作用,表示人或事物。 Who is it outside? It's Susan. 外面是谁? 我是苏姗。 That's it! 就是这么回事! ④用作形式主语或形式宾语。 It‘s my job to teach them English 教他们英语是我的工作。 (it作形式主语,真正的主语是to teach them English.)
(It形式主语,不定式才是真正主语)
找出下面句子中的主语并说出其词类
• Jane is good at playing the piano.(Jane名词) • She went out in a hurry. (She 代词) • Four plus four is eight. (Four数词) • To see is to believe. (To see不定式) • Smoking is bad for health. (动Smoking 名词) • The young should respect the old(. The young名词化的形容词)
Do you find it difficult to work out the problem? (it作形式宾语,真正的宾语是to work out theproblem) What's it like being a pilot?当个飞行员是怎样的? (it作形式主语,真正的主语是being a pilot)
it作主语时,可以有以下作用:
①表示时间、天气、季节、距离和自然现象。 It's twelve thirty现在十二点半 It's windy today今天刮大风。 It's autumn and they want to go for an out of town tour. It's only ten minutes walk from here. It was so hot in this summer. 今年夏天可真热! ②表示刚刚提到的事情。 What's this? It's a fox. 这是什么? 它是一只狐狸。 What‘s that? It’s your new coat. 那是什么? 是你的新大衣
相关文档
最新文档