Pronunciation and Structure,Unit 9 Staying Healthy,教学目标,1. Grasp the new words and expressions. 2. Grasp the usage of the infinitive as the object. 3. Improve Ss ability of summary.,Step 1. Revision,1. Words and phrases: fill in the blanks, use the words in the WORD BOX and change the forms if necessary on P66. 2. Check the answers.,Step 2. Pronunciation,1.读单词，注意/g/ /k/ /h/ /f/的发音。 2.读句子，注意/g/ /k/ /h/ /f/的发音。 3.读句子，注意使用正确的语调。,Step 3. Presentation,1. Observe the sentences on P67, find the rules. They want to become healthy adults. Try not to use the car. His doctor advises him to exercise more. 规则：一些动词后接不定式作宾语，如want, try等，不定式的否定在to前面加not，即not to。 2. Practice, finish Part A、Part B and Part C on P67. 3. Check the answers.,Step 4. Homework,1. Revise pronunciation of /g/ /k/ /h/ /f/. 2. Revise the usage of the infinitive.,Thank You,