课件12张PPT。人教精通版四年级下册 Unit 2 lesson 11there are forty students in our class. Key Points:How many pens do you have?pen钢笔New Words:pencil铅笔New Words:Review Words:1.男孩 2.女孩 3.老师 4.学校 5.钢笔1.teacher 2.school 3.boy 4.pen 5.girlReview Words:1.二十 2.十二 3.铅笔 4.十一 5.书Say and findHomework A. Recite the new words . B. Phonics. c.DD