老师
hello boys and girls im lilia welcome to my class nice to see you again today we are going to review unit four。
老师
同学们大家好，我是英语老师Lily。今天我们将复习第四单元。
老师
Please get your book and pencil ready. Let's go. In the last two lessons, we Learned how to introduce and great friends. In the first lesson, we talked about this is my friend and Learned how to introduce a friend to others. In the second lesson, we Learned how to use nice to meet you. And nice to meet you too, to greet up.
老师
our friends 在第一节课中，我们学习了如何向他人介绍朋友。在第二节课中，我们学习了如何问候朋友。
老师
its wonderful to have many。 Friends. Guo Guo is Mama's friend. In Lesson 13, do you remember how Maomao introduces Guo Guo? Yes, he said, mom, this is my friend Guo Guo. And Google said, hi, Auntie. Mama's mom also said hello to Guoguo.
老师
listen hello guo， after that they went to the living room there do you remember how maomao introduces guoguo，yes， he said guo， this is 娜 hi 蝈蝈 lala said hi to 蝈蝈hi， lala 蝈蝈 also said hi to lala， they become friends。他