七年级上册仁爱版英语课件.ppt

Must we exercise to prevent the flu? Unit 2 Keeping Healthy Topic 3 Section A 1a/1b/1c/1d 【学习目标】 1. 能正确拼读并灵活运用下列单词及短语：journalist，question，prevent，finally；go ahead，build sb. up，all the time，crowded places 。 2. 能用must表劝告和需要的用法。 3. 能用first，second，third，finally使语意表达连贯。 4. 能从对话听力中听出获取主要信息。 5. 能正确朗读课文对话，并与同伴合作探究。 prevent 记者，新闻工作者 阻止，阻碍 【课前导学】 (2m’) journalist finally 最后；最终 question 问题；询问 开始做 一直 拥挤的地方 使…身体强健 go ahead all the time crowded places build sb. up keep away from 远离 掌握以下短语 Let’s remember (phrases)  Present the phrases according to the following pictures. (如果你知道下面这些图片的相关短语，请大声地说出来。） exercise change our clothes keep away from crowded places 远离拥挤的地方 Keep the air fresh 保持空气清新 Open the windows 开窗 illnesses 感冒 发烧 咳嗽 头痛 牙痛 背痛 胃痛 have a cold have a fever have a cough have a headache have a toothache have a backache have a stomachache 流感 have the flu Flu is a serious illness, what should we do to prevent it？ Do you have any suggestions？ should/shouldn’t must/mustn’t We should do exercise to build us up. 使身体强壮 【小组合作 】 We must drink a lot of water. We must wash hands often. Give more advice to prevent the flu Must we do more exercise? Must we open the windows? Yes, we must. No, we don’t have to. / No, we needn’t. Look at the pictures and write down the correct words or phrases. Then make up conversations with your partner.（用适当的单词或短语描述图片，然后和你的同伴一起编造对话。） exercise take some medicine Example: A: Must we exercise to prevent the flu? B: Yes, we . A: Must we take some medicine to prevent the flu? B: No, we / No, we . must needn’t don’t have to 1. exercise often (经常锻炼) 2. keep the air fresh（保持空气清新） 3. go to bed early （早睡） 4. wash hands and change clothes often （勤洗手，勤换衣） 5. keep our rooms clean（保持房间整洁） 6. drink enough water（喝足够多的水） 7. take some medicine（吃药） 8. keep away from crowded places（远离拥挤的地方） 9