3、语的中心词。 1).The teacher with two of his students is walking into the classroom. 2).There is an old man coming here. 3).The useful dictionary was given by my mother last year. 4).To do today's homework without the teacher's help is very difficult.(二)谓语说明主语“
4、做什么”“是什么”或“怎么样”。谓语(谓语部分里主要的词)必须是动词。谓语和主语在人称和数两方面必须一致。它在主语后面。如:Hisparentsareteachers.(系动词和表语一起作谓语)Westudyhard.(行为动词作谓语)Wedon’tfinishreadingthebook.(助动词和行为动词一起作谓语)HecanspeakEnglish.(情态动词和行为动词一起作谓语)练一练:选出句中谓语的中心词。 ① I don't like the picture on the wall. ② T
5、he days get longer and longer when summer comes. ③ Do you usually go to school by bus? ④ There will be a meeting at the library this afternoon. ⑤ Did the twins have porridge for their breakfast? ⑥ Tom didn't do his homework yesterday. ⑦ What I want to te
6、ll you is this. ⑧ We had better send for a doctor. 三)宾语4宾语是动作、行为的对象,由名词、代词、不定式或相当于名词的词、短语来担任,它和及物动词一起说明主语做什么。一般放在谓语之后。Sheisdoingherhomeworknow.(名词作宾语)Shesays(that)sheisill.(宾语从句作动词宾语)Weoftenhelphim.(代词作宾语)Helikestoplaybasketball.(不定式作宾语)Weenjoylisteningt
7、othemusic.我们喜欢听音乐。(动名词短语作宾语)练一练:挑出下列句中的宾语。 ① My brother hasn't done his homework. ② People all over the world speak English. ③ You must pay good attention to your pronunciation. ④ How many new words did you learn last class? ⑤ Some of the students in the
8、 school want to go swimming, how about you?说明1:宾语是及物动词涉及到的人或物,宾语一般放在及物动词之后。介词后面的名词或代词或动名词,称为介词宾语。名词、代词、数词常在句中做动词宾语或介词宾语。另外,动词不定式可作动词宾语;动名词和宾语从句也可用作动词宾语。说明2:及物动词作谓语时,后面要跟宾语。宾语分直接宾语和间接宾语。直接宾语是及物动词的直接对象,直接宾语指物,间接宾语通常是及物动词的动作所