Hello,everydody.How are you today? Can anyone tell me what you did last weekend? Anything special? I can tell you my story. I went shopping and bought a pair of shoes. What about you?(这时可以向学生提问,再根据他们的回答,具体提出相关问题,简单点,幽默点的。提问2个就可以了。即通过话题引出当堂课程的内容。)Ok, now. Guys. Let's see what they did in our books. Please open your books and turn to page 33.基本上就是这样了。
老师上课前说:上课。应该是:Classes begin. 或 Class begins.上面两个句子都是有两个词构成;第一个是名词作主语,第二个是动词作谓语。构成主谓结构。不是class begin,也不是class is begin。首先,说这句的语法:class表示课,是单数形式,做主语时,它后面接的动词应该是动词的单三式begins; 如果是复数形式classes,后面的动词用原型begin.begin表示“开始”,是个实义动词,它的前面是不能用系动词is的,这样的句子结构是不对的。 is用于句子中,后面接形容词或名词及名词短语用来构成主系表结构的;如:She is beautiful. / He is a student.is后面接动词ing形式构成,现在进行时结构;如:The boy is writing a letter.is后接动词的完成时态构成句子的被动结构;The bike is made in China.is后接going to结构构成一般将来时时态。He is going to have a picnic next week.注意:is后面是不能直接接动词原型的。