闽教版四年级英语上册 Unit 2 On Duty 1 clean the blackboard 2 close the window 3 sweep the floor 4 turn off the lights 5 Let’s clean the blackboard. Please clean the blackboard. 现在用上面的短语来进行替换。 6 Let’s sweep the floor. Please sweep the floor. 7 Let’s close the window. Please close the window. 8 Let’s turn off the lights. Please turn off the lights. 9 Thank you! 10
(闽教版)四年级英语上册课件 Unit 2 来自淘豆网www.taodocs.com转载请标明出处.