Step1: Check the learning guide預 習 與 自 測 【 學 習 目 標 】1.知 識 目 標 ： 掌 握 新 詞 article, smoke, even, cancer, necessary, active； 2.能 力 目 標 ： 鞏 固 動 名 詞 做 主 語 的 正 確 運 用 ；理 解 和 運 用 must 表 示 “ 建 議 、 勸 告 ” 的 用 法 。3.情 感 目 標 ： 引 導 學 生 形 成 健 康 的 生 活 習 慣 。每 日 一 句 : An apple a day keeps the doctor away. Does she do morning exercises every day? Does she go to bed early or late? Does she get to school with or without breakfast?Could you tell me anything more about her? 小 組 學 習拍 照 上 傳Unhealthy Habits Healthy Habits 2a Look at the pictures and choose the correct sentence to complete each description. Breakfast gives you energy for the morning.a. Going to school without breakfast is bad for your health.c. Walking is good exercise.Its necessary for your health. 2a Look at the pictures and choose the correct sentence to complete each description. Water is good for your health.d. Drink enough water every day.b. Go to bed early and get up early.It will keep you active during the day. Is smoking good or bad for our health?Its bad for our health. Smoking is bad for our lungs.It can even cause cancer. 放棄So everyone should give up smoking. 1c Wang Junfeng is reading an _ about smoking in the newspaper . Marias father _ because he thinks smoking can help him _. But the article says smoking is _ for our lungs and it can even _ cancer. Marias going to ask her father to _ _ smoking. articlesmokesrelax cause give upbad What is Wang Junfeng doing? Why does Maria s father like smoking ？ Why does Maria want to ask her father to give up smoking？ 1b P37-1a.MP3He is reading an article about smoking in the newspaper.Because he thinks smoking can help him relax.Because smoking is bad for our lungs and it can even cause cancer. 小 組 朗 讀小 組 展 示 小組PK Discuss to find out the key points of 1a. Maria: What are you reading ?Youd better not read in the sun. its bad for your eyes.Wang Junfeng: Im reading an article about smoking in the newspaper. Does your father smoke, Maria?Maria: Yes , he thinks smoking can help him relax.Wang : Smoking is bad for his health.Lets learn.小 組 PK 吸 煙 對 他 的 健 康 有 害 Maria: Yes, his teeth are yellow and he often coughs.Wang : Thats too bad. The article says smoking is bad for your lungs and it can even cause cancer.Maria: How terrible ! I must ask him to give up smoking. May I borrow your newspaper to my father? Lets learn.小 組 PK 我 不 得 不 叫 他 放 棄 吸 煙 Challenge(挑戰(zhàn)賽)21 2 34 5 ( ) 1. Children_ sit in the front seat of a car. Its too dangerous. must B. mustnt C. need D. neednt ( )2. It was time for class. Mr. King asked all the children_ down quietly. A. sit B. sat C. to sit D. sitting ( ) 3. The dining hall is_ to hold 300 people. enough big B. enough small C. big enough D. small enough ( ) 4. You must put litter into the dustbin. Please dont_. give up it B. give it upC. throw around it D. throw it around ( ) 5. I play soccer every day.Oh, good! Exercising is_ for your health. necessary B. excited C. active D. popular Sentences：形成健康的生活習慣。We learnWe canWe knowNew words: 理解和運用must 表示“建議、勸告”的用法。Summaryarticle, smoke, even, necessary, activemust ask sb to do sth iqiyi/w_19rrrzsav9.htmlWe must say no to the first cigarette. 對第一根煙說不 Finish the survey.2. Finish the exercises in Section B and preview C.