1、7B Unit 4 Dont eat in class Section A 祈使句（教学设计）一 教学目标1.知识目标：低阶目标：学生懂得使用祈使句高阶目标：学生懂得使用祈使句制定校规、班规、家规等，能够灵活运用到实际生活当中。2.情感目标：运用祈使句给班上常违规的同学规劝 参与班规和家规的制定，能让学生更尊重规则二 教学难点Be 型 、do型和no doing几种祈使句的辨析三 教学过程（一） 课前（附：课前自主学习任务单）1. 学生通过老师编写的导学案和课前任务单祈使句，并通过平板进行自学检测2. 老师通过平板了解学生的学情，进行二次备课单项选择检测题1.Please_on time ne
2、xt time ! You have been late for many times.A. do B.be C.dont D.dont be【答案】B on time表示按时，句意是下次请按时。On time是介词词组，因此要用be原形表示祈使句， D选线Dont be 代入不合语境所需2._ me the truth, or Ill be angry. A. Telling B. To tell C. Told D. Tell 【答案】D 句意为：请告诉我事实，否则我会生气。动词tell原形开头表示祈使句3.Please_look outside. Look at the blackboa
3、rd, please.A.not B.dont C.arent D. cant【答案】B 句意：请别看窗外，请看黑板。祈使句的否定句用dont开头表达。4.Tom, _ afraid of speaking in front of people. You are the best one.A.dont B.not C.not be D.dont be【答案】D 句意是：汤姆，请别害怕在人前讲话，你是最棒的。Afraid是形容词，因此用dont be 开头5._ any noises! The baby is sleeping.A.Make B.Not make C.No make D.Dont
4、 make【答案】D解析：此题考查的是固定句型。句意：别出声！婴儿正在睡觉。“不要做某事”可以用否定祈使句Dont+动词原形+其他.；也可以用“No+动名词.”no making any noise.6.Tom, _ play games here. Your father is asleep on the sofa.A.doesnt B.cant C.dont D.mustnt【答案】C解析：此题考查的是否定祈使句。句意：Tom，不要在这里玩。你爸爸在沙发上睡着了。根据否定祈使句句型：Dont+动词原形+其他成分。解析：此题考查的是祈使句的用法。句意：Tom，不要害怕在别人面前说话。你是最棒
5、的。dont+动词原形 不要做afraid是形容词，因此句首用dont be7. _food.A.No B.No eat C. Dont D.Dont eating【答案】 A 禁止进食：No food 或No eating food 或Dont eat food8._photos.A.No B.No take C.Dont D. Dont taking.【答案】A 禁止拍照：No photos / No taking photos / Dont take photos.9._quiet. Please = _make any noise, pleaes!A.Be, Be B.Be, Do C
6、.Be, Dont D. Dont be, dont 【答案】C Be quiet = Dont make any noise.10._photos here. Can you see the sign “_photos”?A.No, No B.Dont, Dont C.No, Dont taking D.No, Dont take【答案】D 禁止拍照表达为：No photos / Dont take photos / No taking photos（二） 课中1. 自主学习情况反馈(表扬、加分)，小组合作释疑2. 语言点操练，组织形式为：个人展示、小组合作展示和组间竞争3. 学生小结4.
7、知识巩固和提升：加深题目的难度，考察学生，并让学生解释题目。1._ late again, Bill! Dont to be B. Dont be C. Not be D. Be not2.Please_look outside. Look at the blackboard, please.A.not B.dont C.arent D. cant3._when your cross the roadA.Do care B.Care C.Be careful D. No telling4.Tom, _ play games here. Your father is sleeping on th
8、e sofa. A.doesnt B.cant C.dont D.mustnt5._ me the truth, or Ill be angry. A. Told B. Tell C. Telling D. To tell6._photos here. Can you see the sign “_photos”?A.No, Not B. No, Dont takingC.Dont take, No D.Not, Dont take7.Tom, _ afraid of speaking in front of people. You are the best one.A.dont B.not C.not be D.dont be6 / 6
