1、Unit 2 Topic 2 Section B教学设计教学设计 I Teaching aims By the end of the class, students will be able to 1. Understand and use (1) New expressions: smoking; article; even; active; energy; help him relax; cause cancer;be good / bad for; give up doing; give you energy; keep you active (2) Sentence structure
2、s: We should/ must.; We shouldnt/ mustnt .; We had better (not).; 祈使句Do/ Dont.; V-ing is.; Its+ adj.+ for. 2. Understand reasons, results and suggestions about smoking 3. Make a dialogue to ask families to give up smoking 4. Make a report about good or bad habits 5. Be aware of healthy habits II Tea
3、ching important and difficult points 1. Teaching important points Students can understand and talk about reasons, results and suggestions about habits. 2. Teaching difficult points Students can make a report about good or bad habits. III Teaching methods 1.Task-based Language Teaching 2.The Situatio
4、nal Teaching 3.Communicative Teaching VI TeachingAids Multimedia go to school without breakfast; walk to school; drink little water; do sports; play computer games; eat snacks snks (零食); brush ones teeth. Expression bank: 1. Phrases: help me relax; have a headache/ stomachache; look tired; feel thir
5、sty ( 口 渴 ); even cause illnesses; How terrible; be good/ bad for; give up; have a good rest; make you active; give you energy; drink enough water; go to bed early and get up early 2. Sentences Structures: We should/ must.; We shouldnt/ mustnt .; We had better (not).; 祈使句 Do/ Dont.; V-ing is.; Its+
6、adj.+ for. Step 6 Summary 1. The mind map of the text 2. The useful expressions Step 7 Homework 1. Review the key expressions we learned. 2. Write a letter to a classmate to ask him/ her to stop bad habits and develop（养成）good habits. 3. Preview Section C. Expression Bank: help me relax; be bad for; teeth; cough; lungs; even cause cancer; How terrible!; should/ must/ had better; give up doing.
