八年级下外研版-Module4-Unit.ppt

4．So what should I do? 本句中should作情态动词，用于询问他人的建议，译作“应该、应当”，should可以和ought to， be supposed to 互换使用，后面接动词原形。如： You should go to bed early． 你应当早点睡觉。 should的否定形式为shouldn’t。如： You shouldn’t drink coffee in the evening． 你在晚上不应当喝咖啡。 should 还可以作为助动词shall 的过去式，可以在间接引语中与第一人称主语搭配，表示过去将来时间。 The group leader announced that we should (= would ) begin to work soon. 小组长宣布，我们不久就开始工作。 5．Let me take your temperature… take one’s temperature 量体温 I need to take your temperature. 我得量一量你的体温。 Can you take my temperature, please? 能麻烦你帮我量体温吗？ 6．It can be harmful to your health. health作名词, 意为“健康”, 指的是人的身体或精神的状况,可以作句子的主语或宾语。health的形容词是healthy, 意为“健康的；对健康有益的”, 在句子中作表语、定语或宾语补足语。如： They drink to his health. 他们为他的健康干杯。 We all desire happiness and health. 我们都渴望幸福和健康。 We should keep away from cigarette and keep healthy. 我们应该以远离烟草, 保持健康。 [拓展] in good health 身体好 in poor / bad health 身体不好 选词填空。 1. ______ is more important than wealth. 2. We should have _______ eating habit. Health healthy health / healthy [Practice] 7. three times a day three times a day(一天三次)。time之意是“次数”，是可数名词，用于三次或三次以上。“一次”是once，“二次”是twice。 time 意为“时间”时，是不可数名词。 I have no time. 我没时间。 Listen and notice the intonation. How can I help you? How long have you been like this? Have you caught a cold? Do you do any exercise? 1. —What’s wrong with you? —I’ve ____ a headache. A. get B. got C. had D. have 2. —Has the doctor _____ your temperature? —Yes, he has. A. do B. take C. took D. taken B D 3. Doing much ____ is good for your health. A. food B. cold C. exercise D. computer C 4. —Have you caught a _______? —Yes, I have. I cough now. A. fever B. cold C. toothache D. cough 5. It can do a lot of your health . A. good at B. bad for C. harm to D.harmful for 6. Watching TV is bad for our health . A. too many B. many