【正文】
Unit 20 Humour Prereading Reading Postreading Home Revision Prereading Skimming Skipping Listening Oral practice Pair work Language points Exercises Revision ? Read the following sentences as quickly as possible. ? 1. A skunk sat on a stump and thunk the stump stunk, but the stump thunk the skunk stunk. ? 2. Six thick thistle sticks. Six thick thistles stick. ? 3. She sells sea shells by the sea shore. The shells she sells are surely seashells. So if she sells shells on the seashore, I39。m sure she sells seashore shells. Prereading ? Do you know who these edians are? What makes them funny? Stan Laurel and Oliver Hardy Mr. Bean Dustin Hoffman Ma Ji ? Do you know other edians who are funny in the same way? Stan Laurel and Oliver Hardy