句子成分讲解课件主语17PPT

答案：
1.During the 1990s, American country music has become more and more popular.（名词） 2.We often speak English in class.（代词） 3.One-third of the students in this class are girls.（数词） 4.To swim in the river is a great pleasure.（不定式） 5.Smoking does harm to the health.（动名词） 6.The rich should help the poor.（名词化的形容词）
句子成分讲解课件主语 17PPT
2020/8/21
英语句子成分
句子成分概述： 1.构成句子的各个部分叫做句子成分。 2.句子成分有主要成分和次要成分； （1）主要成分有主语和谓语； （2）次要成分有表语、宾语、定语、状语、 补足语和同位语。
主语
概述：主语是一个句子所叙述的主体，一般位于 句首。但在there be结构、疑问句（当主语不疑 问词时）和倒装句中，主语位于谓语、助动词或 情态动词后面。主语可由名词、代词、数词、不 定式、动名词、名词化的形容词和主语从句等表 示。
2.(2016泰州二模)U_n_d_e_r_s_t_a_n_d_in_g_(understand ) your own needs and styles of communication is as important as learning to convey your affection and emotions.
技能点拨：可以变化使用动词不定式、动名词或主语从 句作主语，避免句子形式单一。如果主语只是一个名词 ，可以在名词前增加修饰、限定的形容词来为句子增添 亮点，如fantastic scenery, effective method等。
练习:
在下面句子的主语下面划横线，并说出由什么充当 1.During the 1990s, American country music has become more and more popular. 2.We often speak English in class. 3.One-third of the students in this class are girls. 4.To swim in the river is a great pleasure. 5.Smoking does harm to the health. 6.The rich should help the poor. 7.When we are going to have an English test has not been decided. 8.It is necessary to master a foreign language. 9. That he isn’t at home is not true
答案1：to borrow words from other languages 答案2：Achieving our goals 答案3：What we love most
7.When we are going to have an English test has not been decided.（主语从句） 8.It is necessary to master a foreign language.（it作形式 主语，真正的主语为后面的不定式）
9.That he isn’t at home is not true. (主语从句， that不能省 略)
一、单句改错 1. (2014辽宁)It is difficult to u_n_d_e_r_s_ta_n_d_i_ng why she barks every minute she's outsid_e.
understand
2.(2013新课标2)H__a_v_e tea in the late afternoon provides a bridge Hbaetvwinegen lunch and dinner.
三、补全句子
1.It is common for one language______________ (从别的 语言借词)． 2._________________(实现我们的目标)is always not easy, but if we have a strong will, we are sure to realize them. 3._________________(我们最喜爱的)is the time we enjoy the full moon together.（用名词性从句作主语）
典例剖析
1.（2015·课标全国卷Ⅰ） The“Foreign Cultures”section in our newspaper is very popular among us students. 我校校报中的“外国文化”栏目在我们学生中颇受欢迎。 （名词作主语）
4.（2015·江苏高考）It is everybody's duty to observe the rules to keep our society in order and going on the right track. 为了使我们的社会井然有序，遵守规则是我们每个人的 责任。（it作形式主语，动词不定式to observe the rules( 遵守规则)作真正的主语）
3.But his parents think_g_o_to college is more important than playinggsopionrgts.
ቤተ መጻሕፍቲ ባይዱ
4.In addition, p_a_y_ lots of attention to the extra lessons will affect ourpsacyhionogl subjects．
5.(2015潍坊二模)First of all，_e_a_t a healthy breakfast is a great way to start the day．eating
二、语法填空 1.(2014新课标Ⅰ)It took years of work _to__r_e_d_u_c_e (reduce) the industrial pollution and clean the water.
即学即练
4.___________________________(参加户外活动) is really helpful to build up my body and enrich my school life. 答案：Taking part in outdoor activities
巩固提升