小学英语语法课件-常用连词 (共41张PPT) 全国通用

Practice Production Unit 14 Conjunctions 常用连词 Presentation Warm up Warm up Tomorrow we will have a picnic in the park, but (表转折)I can’t go, because (表原因) I am ill. I have to stay at home and (连接两个相同的句子) have a rest. When (表示时间两个动作同时发生) I heard this news, I felt unhappy. While (然而) my teacher and my classmates help me a lot. I think if (引出条件) I was not ill, I would have a good time. Although (表让步) I don’t go, I am still happy. Warm up 听了上面的故事，请你找出句与句，词与词之间的连接词，并说一说它们在句中的作用。 连词——在词和词，短语和短语，句子和句子，从句和从句之间起连接作用的词叫做连词。连词是虚词，在句子中一般不重读，在句子中不能单独做句子成分。连词在句子中所起作用的角度来看，连词分为两大类：并列连词和从属连词。 Presentation Look and Say 4 呈现主图 A．引导学生读出文字 T: Now let's look at the picture. Let's see what they say. Ss: Teacher asks David everyone is here today? T: Let’s see what David answers. Ss: He answers Lisa is not here today, because she is ill. B．教师带读文字 Presentation Sentences 并列连词用来连接具有平行关系的词、短语或句子。常用的并列连词有：and, but, or, so, both…and, either…or, neither…nor, not only…but