重点词组：

1．打开（电器）                    2．切碎            3．一勺酸奶                      

4．混合                   5．一片面包                        6．在顶部                                

7．照相                           8．同…闲逛              9．把…加到…上                           10．在学校郊游活动中               11．玩得开心            12．海豚表演              

13．在…结束时                14．去兜风                     15．在下一个休息日                        16．整天                         17．以某人的观点看来          18．快乐地做某事                 

19．从…回来                 20．开始做某事                    21．太…而不能…              22．作曲                 23．效力于          24．在…岁时                       

25．参加                         26．因为             27．主修，主攻                              

重点句型：

1. Pour the milk into the blender.   2. Put the bananas and yogurt into the blender.

3. Here’s a recipe for a great turkey sandwich! 

4. There weren’t any sharks, but there were some really smart seals.