Unit 3 A healthy lifeⅠ.重点词汇1．stress n. 压力；重音 vt. 加压力于；使紧张stress the importance of 强调……的重要性stressful adj. 紧张的；产生压力的stressed adj. 感到紧张的；感到有压力的4．be accustomed to 习惯于……5．be addicted to 对……有瘾8．feel like doing 想要做……9．disappointed adj. 失望的disappointing adj. 令人失望的，扫兴的disappointment n. 失望，扫兴10．ashamed adj. 感到惭愧或羞耻的11．in spite of＝despite 不顾；不管Ⅱ.教材原句1．Your mother tells me that you started smoking some time ago and now you are finding it difficult to give it up.你妈妈告诉我，你不久前开始吸烟了，而且现在你发现很难把它戒掉。2 ． Neither_did_I_know that my cigarette smoke could affect the health of nonsmokers.我更不知道，我自己吸烟还会影响不吸烟者的健康。3．I do_hope so because I want you to live as long and healthy a life as I have.我的确希望你把烟戒掉，因为我希望你能像我这样活得健康长寿。4 ． It is not easy to stop smoking, but millions have managed to quit and so_can_you.戒烟不容易，但许许多多的人都成功地戒掉了烟，所以你也能。5 ． Every_time you feel like smoking a cigarette, remind yourself that you are a nonsmoker.每当你想要吸烟的时候，你就提醒你自己：你(已经)是不吸烟的人了。6．You can have HIV in your blood for a long time, but eventually HIV will damage your immune system so much that your body can no longer fight disease.在你的血液中，HIV 病毒可以长期存在，但是它最终会使你的免疫系统严重受损，以致使你的身体不再能抵抗疾病。7．It_is only when the disease has progressed to AIDS that a person begins to look sick.只有当这种病毒发展成艾滋病时，人才会显出病态。Ⅲ.单句语法填空1．I would appreciate ________ very much if you paid in cash.答案：it2．You may depend on ________ that he will turn up on time.答案：it3 ． There were so many cars in the street ________ we were caught in the traffic jam.答案：that4．It is from the sun ________ we get light and heat.答案：that5．I enjoy reading English novels, so ________ my deskmate.答案：does
