(课件网) Welcome Unit Discovering Useful Structures 人教版2019必修第一册 Members of a sentence : 定义 ： 构成句子的各个部分叫做句子成分。句子成分有主要成分和次要成分； 主要成分：主语和谓语 次要成分： 表语、宾语、定语、状语、补足语、同位语 Members of a sentence : P DO O A C (subject) S V (verb) (object) (predicative) (adverbial) (direct object) I0 (object complement) (indirect object) （同位语） appositive （定语） attribute 主语 状语 宾语补足语 直接宾语 表语 宾语 间接宾语 谓语 Members of a sentence : 主语:主要动作的执行者或状态的承担者。用“S”表示 Country music has become mmore and more popular. We often speak English in class. One-third of the students are girls. To swim in the pool is a pleasure. Smoking does harm to the health. The rich should help the poor. When we are going to have a day off has not been decided. It is necessary to master a foreign language. 名词 代词 数词 动词不定式 形容词名词化 动名词 句子作主语， 主语从句 it作形式主语，不定式为真正主语 主语 (S-subject): 一般可由名词、代词、数词、动名词、动词不定式、主语从句等充当。主要是名词(n.)，代词(pron.)，名词性短语，非谓语to do/doing。 Members of a sentence : That seagulls are robbers makes me crazy. Seagulls are robbers makes me crazy. 句子是否可以做主语？ 可以！但是必须要有连词（一连二谓） 注意：单个句子，谓语用单数 Members of a sentence : 横线上应该填什么？？？ That seagulls are robbers makes me crazy. makes me crazy that seagulls are robbers 为避免主语过长（头重脚轻） 句首用it作形式主语，真正主语放在句末 A. It B. What Members of a sentence : 主语小结： 1. 哪些可以做主语？ 名词、代词、doing/to do... 注意：prep.不能做主语 2. 句子是否可以做主语？ 可以！但是必须要有连词（一连二谓）连词=谓语-1 注意：单个句子，谓语用单数 为避免主语过长（头重脚轻） 句首用it作形式主语，真正主语放在句末 Members of a sentence : 练习： In most people the first signs show up in their 50s or early 60s. A. In most people B. most people C. the first signs D. show up Members of a sentence : 练习： Putting electric fencing around chicken houses can scare wolves. A. Putting B. electric fencing C. chicken houses D. Putting electric fencing around chicken houses Members of a sentence : 谓语:表示主语的行为或状态。用“V”表示 We study to create a better world. I can speak some English. We are reading books. He has gone to Beijing. 谓语：一个动作，有完整的时态结构 Members of a sentence : 下列能做谓语的有？ 3. took 6. to take 1. taking 2. has taken 4. is taking 5. taken Members of a sentence : 1. 谓语动词怎么识别？ 谓语：一个动作，有完整的时态结构 2. 谓语动词有几大类？ 3. 长难句的谓语个数怎么确定？ Members of a sentence : 啥是“及物”“不及物”？ 及物动词：自身含义不完整，后面需要跟东西！ eg). He found the truth. 不及物动词：自身含义完整，后面不用跟东西（独立大女主） eg). The woman died in the room. eg). He runs. vi. + prep. + 东西 Members of a sentence : 系动词的“系”咋理解？？？ 系：连接 eg). The weather is terrible these days! 系动词：连接主语和表语 Members of ... ...
