补充练习的部分： Unit1 Task4-1 Unit2 Task2-1，Task4-1 Unit3 Task4-1,2, Task5-1 Unit4 Task4-1,2 Unit5 Task4-1 Unit10 Task4-1 Unit11 Task4-1,Task5-1 Unit15 Task3-1,Task4-1 Unit16 Task4-1,Task5-1 Unit17 Task2-1,Task-1 测试按照学号顺序，每次上两位同学，比如1号和2号一起。上来时带自己的书本，抽签，按照签上要求的内容朗读，单词部分：每个同学读一组，轮流朗读。对话部分：小学号扮演A，另一位为B。 测试后的同学，练习绕口令或者书本上的内容。测试结束后进行绕口令比赛，每组四位同学，每个同学读一个绕口令，分配好任务，比哪个组用得时间短。 1. How many cookies could a good cook cook if a good cook could cook cookies? A good cook could cook as much cookies as a good cook who could cook cookies. 2. I wish to wish the wish you wish to wish, but if you wish the wish the witch wishes, I won't wish the wish you wish to wish. 3. She sells sea shells by the sea shore. The shells she sells are surely seashells. So if she sells shells on the seashore, I'm sure she sells seashore shells. 4. Peter Piper picked a peck of pickled pepper. Did Peter Piper pick a peck of pickled pepper? If Peter Piper picked a peck of pickle pepper, 本文来源：https://www.wddqw.com/doc/af05b0c165ce0508763213f7.html