高二英語 Unit 9 Saving the Earth教學(xué)設(shè)計
step 4 writingenglish weekly writing.1. study the words and phrases may help you(see p72).2. go over tips for preparing a speech. l make sure you know how to give a good speech. l think about your audience.who are they?what are they interested in?what do they want to know?what do they already know?l prepare and practice. l research the topic carefully and organize the material. l practise in front of a mirror or together a friend. 3. prepare a speech.