Unit1 friendship-grammar学案

grammar:英语五大基本句型learning aims: 1.to master the basic sentence structures tentatively              2.to let ss analyse the parts of the sentences              3.to have ss make sentences skillfully  important points: to master the basic sentence structuresdifficulties:to make sentences using the basic sentence structureslearing methods: self-studying  discussing and presentinglearning procedures:step1: to give ss the forms of basic sentence structures.step2:to let ss analyse the parts of the sentences.step3:to make sentences英语五种基本句型列式如下：(一)   基本句型一： ｓ +ｖ             （主＋谓）ｓｖ  （不及