广东省阳东广雅学校高一下学期英语人教版必修3《UNIT 2 HEALTHY EATING》教案（3） .doc

1、The Third Period Language PointsTeaching goals 教学目标1. Ability goals能力目标Enable students to grasp the main usages of important wordsEnable students to understand the difficult sentences. 2. Learning ability goals学能目标Help students learn how to analyze and master the usages of words. Teaching methods教学方

2、法Listening and discussion Teaching aids教具设备A recorder, a tape, a projector and some slides and pictures.Teaching procedures and ways教学过程与方式 Step 1 Revision Write out your answers according to the passage.1. The weakness of the diet in Wang Pengs restaurant was that it did not give _.2. The strength

3、of the diet in Wang Pengs restaurant was that it did not provided _.3. The weakness of the diet in Yong Huis restaurant was that it did not give _.4. The strength of the diet in Yong Huis restaurant was that it provided _.Keys: enough protective foodplenty of energy-giving foodenough of energy-givin

4、g foodplenty of protective foodStep 2 Language points1. Everybody has to eat, but do you eat a healthy diet?diet n. 饮食，食物diet指的是习惯的食物或规定的食物，特指维持健康的定量或定质的食物。food是一般的用语，凡能吃能喝的具有营养的东西都称为food。强调种类时，food 可用复数。Proper _ and exercise are both important for health. Many sweet _ are on sale in the store. Milk

5、 is the _ for babies. Keys: diet foods food 【常用表达】 balanced / healthy / poor diet均衡的/健康的/不良的饮食vegetarian / high-fibre diet素食/高纤维的饮食a diet of fish / fruit / potatoes只吃鱼/水果/土豆的饮食be on a diet 节食2. What will you happen to you if you dont eat a balanced diet? balance作动词，意为“均衡，权衡，保持平衡”。e.g. Try to balance

6、 your diet by eating more fruit and less meat. You have to balance the advantages of living in a big city against the disadvantages.balance作名词，意为“天平，平衡”。e.g. Tom lost his balance and tipped backward in the chair. The companys success is reflected in its healthy bank balance. 【常用表达】 keep / lose ones

7、balance 保持/失去平衡 be off balance 使失去平衡out of balance 失去平衡a sense of balance 平衡感the balance of nature 自然生态平衡balance beam 平衡木a favorable balance 入多于出a unfavorable balance 入不敷出翻译下列句子。1. 你能单脚站立多久? 2. 实验室的天平与商店里的秤在什么方面有所不同? Keys: How long can you balance on one foot?In what way is a laboratory balance diff

8、erent from a balance found in a store? 3. Wang Peng sat in his empty restaurant feeling very frustrated.-ing形式短语做伴随状语。e.g. He placed two tables together, spreading all the papers out on them. Pretending to look frightened, I backed towards the door.1) Nora stood at the bus stop, _. 娜拉站在公共汽车站旁看报纸。 2)

9、 _, you can have a better view of the city. 站在山顶上, 你能更好地看到这个城市。3) Olive came _. 奥丽夫跑步来到大楼前。4) “We cant go out in this weather,” said Bob, _ out of the window. A. looking B. to look C. looked D. having lookedKeys: reading a newspaperStanding on the top of the hill running to the buildingAfrustrated是形

10、容词，意为“失望的，失意的”e.g. He feels frustrated and angry. 他感到既失意又恼火。frustrate v. 使挫败, 使不成功 e.g. The bad weather frustrates our hopes of having a picnic. 坏天气使我们野餐的愿望无法实现。4. “Nothing could be better,” he thought. = All his foods could be best.他想, “再没有比这些更好吃的了”。此句是用比较级的否定形式表示最高级含义。e.g. How are you getting on?

11、你怎么样? Nothing could be better. 再好不过了。 Did you sleep well last night? Never better, like a rock.（再好不过） Nobody loved money better than he. I think nothing is more pleasant than traveling. How did your father feel when he saw what a mess you had made? He cant be _. (angry)Key: angrier1) Nothing is more

12、 pleasant than travelling. = _2) 当你疲劳的时候，没有什么比好好休息一下更好的了。 _Keys: Travelling is the most pleasant thing. There is nothing better than a good rest when you are very tierd.5. Suddenly he saw his friend Li Chang hurrying by. see, hear, notice, watch, feel等动词后面的宾语补足语可以是不带to的动词原形，也可以是-ing形式，但两者的含义不完全相同，前者

13、着重叙述事实的经过，后者着重觉察到的一个正在进行的动作。e.g. I saw him put everything in his bag and go out. 我看见他把所有的东西都装进了口袋，走了出去。 I saw him putting something in the bag. 我看见他正向口袋里装东西。6. Something terrible must have happened if Li Chang was not coming to eat in his restaurant as he always did. 点拔 此句是一个主从复合句。主句为Something terri

14、ble must have happened; 从句是由if引导的条件状语从句, 即if Li Chang was . restaurant; as he always did是由as引导的方式状语从句。must have happened表示对已经发生的事进行肯定的猜测, 意为“一定做了某事”。其疑问形式是can / could提前, 否定形式为: cant / couldnt have done。e.g. She must have arrived home by now. Judging from her appearance and manner, she couldnt have b

15、een over fifty years old. 7. Tired of all that fat? Want to lose weight? 这是省略的句子，完整的句子应当是： Are you tired of all that fat? Do you want to lose weight? 因此朗读时应注意用升调。 be tired of 对厌倦e.g. I am tired of the same food every day. Cant we have something different? 天天吃同样的食品让人厌倦，难道我们不能换些花样吗？8. Wang Peng was am

16、azed at this and especially at the prices. be amazed at 对感到惊讶；惊愕 e.g. Everybody was amazed at his design. 大家都对他的设计感到惊讶。 You would be amazed at how difficult it was. 要知道这是多么困难，你会大为诧异的。9. He could not have Yong Hui getting away with telling people lies! a) have sb. doing something 让某人做某事；让某情况发生 e.g. O

17、ur success in the Beijing Olympics has me wondering whether we can win even more medals next time. 我们在北京奥运会上的成功让我真想知道下一届我们能否赢得更多的奖牌。b) get away with doing sth. 不因某事受惩罚；携带跑掉e.g. For that serious accident, he got away with only a fine. 那么严重的事故，他缴了罚款就完事了。 They got away with damaging the car. 他们损坏了汽车却逃之

18、夭夭。 翻译下列句子。1. Those who lie and cheat will never get away with it. 2. Dont think you can get away withtelling lies.Keys: 那些撒谎和欺骗别人的人绝对逃不过惩罚。不要以为你撒了谎就可以这样算了。10. Perhaps with a discount and a new sign he could win his customers back. win sth. / sb. back 赢回；重新获得 e.g. The party is struggling to win back voters who have been disappointed by recent scandals. 该党正力争赢回因其最近的丑闻而感到失望的选民。The team finally won back the championship after two decades. 这支球队最终赢回了阔别20年的冠军头衔。Step III HomeworkFinish Using words and Expressions on名师指津.