Reading strategy: reading expository writing• Introduction of subject• Supporting details• ConclusionIt usually follows the same basic format 格式 :How can we divide the article
• Part 1• Part 2 • Part 3 Para 1 introduction Paras 2-5 supporting detailsPara 6 conclusionCommercial adsPublic service adsCommercial adsPublic service ads 1
A commercial ads is one which someone has _______ to _________ a product or service
A PSA is often placed _________, and is intended to educate people about health, safety, or any other _____ which affects______________
Not all ads tell people the _________ truth, so people must ______________the methods used in ads to try and sell us things
PSAs also use attractive and _________ images and___________ language, but they are made to serve the public