1、英语语法的难点和核心?,动 词,注意谓语动词与固定搭配的区别,用来表示各类动作或状态的词叫做动词。根据是否受主语的人称和数的限制,可分两类, 分别是:限定动词、非限定动词。(谓语动词、非谓语动词) She sings very well. 她唱得很好。(sing受主语 she的限制,故用三单形式sings。)She wants to learn English well. 她想学好英语。 (to learn不受主语she的限制,没有词形变化。 )英语中有哪几种非限定动词?动词不定式、动名词、分词,听音乐 listen to music打篮球 play basketball,谓语动词体现时态:,
2、她每天听音乐。,She listens to music every day.,她正在听音乐。,She is listening to music.,他们每天打篮球。,They play basketball every day.,他们正在打篮球。,They are playing basketball.,听音乐 listen to music 她每天听音乐。 She listens to music every day. 她正在听音乐。 She is listening to music.打篮球 play basketball 他们每天打篮球。 They play basketball ev
3、ery day. 他们正在打篮球。 They are playing basketball.,谓语动词体现时态:,谓语动词随主语变化: 固定搭配中的非谓语动词不变:,帮某人做某事 help sb. (to) do sth.看某人正在做某事 look at sb. doing sth.,他经常帮我学英语。,He often helps me learn English.,他正在帮我学英语。,He is helping me learn English.,我正在看他们打篮球。,I am looking at them playing basketball.,请看他们打篮球。,Please look
4、 at them playing basketball.,谓语动词随主语变化: 固定搭配中的非谓语动词不变:,帮某人做某事 help sb. (to) do sth. 他经常帮我学英语。 He often helps me learn English. 他正在帮我学英语。 He is helping me learn English. 看某人正在做某事 look at sb. doing sth. 我正在看他们打篮球。 I am looking at them playing basketball. 请看他们打篮球。 Please look at them playing basketball.,练一练:,Our teacher often _ (ask) us _ (practice) _ (speak) English. My mother _ (enjoy) _ (listen) to the music.,asks,to practice,speaking,enjoys,listening,分析:红体字是受限制的谓语动词;黄体字是不受限制的非谓语动词。,