高中英语 Unit2 Healthy eating 教案 新人教版必修3.docx

1、高中英语 Unit2 Healthy eating 教案 新人教版必修32019-2020年高中英语 Unit2 Healthy eating 教案 新人教版必修3Teaching Aims: 1. Knowledge aimsStudents shall be able to learn the basic usage of the following modal verbs: can/could; may/might; must/have to; shall/should; will/wouldImportant points1. The usage of each pair of the

2、 modal verbs2. The sameness and difference among these pairs of modal verbs3. Correctly understand the change modal verbs bring to the sentences, that is, their functions.Step 1 Revision1.lead inT: First wealth is health. What should/shouldnt we do to keep healthy? What kind of food must we eat to b

3、e strong? What ought we to eat to stay slim? _2.Give some more situations to revise the usage of the modal verbs.a. My mother cooked a lot of food for me. She has been cooking all the morning.- She must be tired now.b. I have just eaten a lot of food.- You cant be hungry now.c. My house is near the

4、railway. It must be noisy there.d. She called me yesterday evening but I didnt hear. I must have been asleep.e. The old restaurant must be very good. Its always full of people.f. The new restaurant cant be very good. Its always empty.g. Where is Bob? Perhaps he is in the office. He may be in his off

5、ice.h. Where is Jane? Perhaps she is reading the newspaper. She may be reading the newspaper.i. Perhaps she was ill yesterday. She might be ill yesterday.j. Perhaps she went fishing yesterday. She might go fishing yesterday.k. In China many children have to wear uniform when they go to school.l. Don

6、t tell anybody what I said. You must keep it a secret.m. The floor is clean. You neednt sweep it.n. I promised I would be on time. I mustnt be late.o. Last night Paul became ill suddenly. We had to call the doctor.p. Its sunny today. You neednt take the umbrella.q. We cant repair the car ourselves.

7、We have to take it to a garage.r. I can manage the shopping alone. You neednt e with me.s. That is an important book. you must look after it carefully.t. You look tired. You should go to bed now.u. You shouldnt believe everything you read on the Internet.v. Excuse me, could you tell me the way to th

8、e railway station, please?w. You are carrying a lot of things. You cant open the door yourself. There is a man standing near the door. You say to him: Could you open the door, please?x. Would you like a cup of coffee?3. Get the students to list the modal verbs that they have learned.can/could may/ m

9、ight will/ would had better shall/ should must have to need ought to dare4. Explain the modal verbs in the following sentences.1).He can speak English well.2).You can go home now.3)That cant be true.4).Could you please show me the way to Beihai Park?5).They hunters are lost. They could starve.6).May

10、 I e in?7).He may give you some help?8).Dont worry. I will help you.9).Often he would dress up like a rich man.10).Would you like to join us for dinner?11).You shall have the ticket as soon as I get it.12).You should arrive at the airport two hours before he goes.13).It is five oclock. He should tur

11、n up soon.14).Wang Feng wins an award every year. He must be strongStep 2 Discovering useful structuresPlease pick out all the sentences containing modal verbs from the reading passage and list them. Match the function words in the box with each of the sentences. Then make three new sentences.A. Int

12、ention B. Duty C. Promise D. Possibility E. Guessing1. By lunchtime they would all be sold. 2. His restaurant ought to be full of people.3. What could have happened?4. Nothing could have been better?5. Something terrible must have happened.6. I will take all that fat off you in two weeks. 7. He coul

13、d not believe his eyes.8. He wondered if he should go to the library to find out.9. He couldnt have Yong Hui getting away with telling people lies.10. He had better do some research.11. After eating in the restaurant people would bee fired very quickly.Step 3 ExercisesFinish Ex.2-3 on P13Step 4 Usin

14、g structuresAsk your classmate questions using the phrases in the table (on P50). Then plete the following table according to the example.Example: YOU: Miki, do you often go to fast food restaurants?MIKI: No, I dont.You write “No” in the table and then give your own opinion or suggestions, like “I t

15、hink he is right. We shouldnt eat too much fast food, otherwise it will cause health problems.” using must(nt), should(nt), ought (not) to and (dont) have to in your suggestions and opinions。Step 5 PracticeOn pptHomeworkFinish the grammar part in “ Chang Gui ”2019-2020年高中英语 Unit2 Healthy eating同步检测

16、新人教版必修3.单词拼写1Just to satisfy my_(好奇心), how much did you pay for your car?2We spent two hours analysing the teams strengths and_(缺点)3That young woman has a(n)_(苗条的)figure.4I have only a_(有限的)understanding of French.5With the production going up, an increasing supply of_(未加工的)materials is needed.6They

17、 exist on a d_of fish.7This rich food doesnt d_easily and you mustnt eat too much.8The girl lost her b_and fell off the balance beam.9We dont want to lose hershe is one of our biggest c_.10Do I get a d_if I buy a whole case of wine?答案：1.curiosity2.weaknesses3.slim4.limited5.raw6diet7.digest8.balance

18、9.customers10.discount.完成句子1她为了减肥，饮食很有规律。She is_ _ _ _to_ _.2良好的教育对我们的成长有好处。A good education will_ _ _ _our growth.3对孩子撒谎的事不能不了了之。You shouldnt let your child_ _ _ _ _.4没有什么比旅行更令人愉快的事了。_is_ _ _travelling. 5.老板能对高薪和长工时的好处做权衡。The boss can_ _ _of a high salary against the long working hours.答案：1.on a sp

19、ecial diet; lose weight2.be of benefit to3.getting away with telling lies4.Nothing; more pleasant than5balance the benefits.单项填空1The editors job is to keep the newspaper_and_to the readers.Abalanced; interestedBbalancing; interestingCbalanced; interestingDbalancing; interested答案：Cbalanced在此是过去分词作宾补，

20、意为“平衡的”；interesting“有趣的”。句意：编辑的工作就是保持报纸版面的平衡和内容的趣味性。2The suspect_to the police that the hammer still_where he had_it.Alay; lay; lain Blay; lied; laidClied; lay; laid Dlied; laid; lain答案：C句意：嫌疑犯向警察撒谎说那把铁锤仍然在他原来放的地方。第一空意思是“撒谎”(lie)，其过去式为lied, lie to sb.意思是“向某人撒谎”；第二空意思是“位于，在(lie)”，其过去式为lay；第三空意思是“放置(l

21、ay)”，其过去式为laid。3Despite high prices of the goods, the shopping mall is always attracting a lot of customers for its_supplies.Adiverse BdiscountCabundant Deffective答案：Adiverse“多样的，不同的”。句意：尽管购物中心的物品价格很高，但其多样化的供应品总能吸引大量的顾客。discount“折扣”；abundant“充足的”；effective“有效的”。4We must do something to_the old house

22、, or it might fall down.Astrengthen BfastenCfix Drepair答案：A句意：我们必须做点什么来加固这座旧房子，不然的话它就会倒塌。strengthen表示“加固”。5Evidence obtained from observation and experiment is often used to_a scientific theory.Aconfirm BconcludeCconsult Dconfuse答案：A句意：通过观察和实验获得的证据经常被用来确认一项科学理论。6It will not be_he returns from abroad

23、.Abefore long Blong beforeCafter long Dlong after答案：BIt will not be long before.意为“要不了多久就会”。句意：用不了多久他就会从国外归来。7Despite mistakes and_， the robot did a great deal of good work.Alimits BadvantagesCbenefits Dweaknesses答案：D本题考查名词辨析。句意：尽管有差错和不足，机器人还是做了大量的好的工作。与mistakes一致，此处应填weaknesses。limit“限制”；advantage“

24、好处，优点”；benefit“利益，好处”，均不符合句意。8Although he is over 65, Mr Smith has never been tired. Hes a man full of_.Apower BenergyCstrength Ddrawback答案：B本题考查名词辨析。从“never been tired”可判断，“他是一个精力旺盛的人”。energy意为“精力，能量”，符合语境。power主要指职权、权力、做一件事所需要具备的能力，人或事物潜在的或已发挥出来的能量、职权、权力或政权；strength着重指体力；drawback指“不利之处，弊端”。9Becaus

25、e it was hard to_with the money he got paid, he wanted to take_job.Amake his life; a secondBmake ends meet; a secondCearn his living; the secondDmake his living; the second答案：B本题考查动词短语及冠词用法。make ends meet“使收支相抵”，earn ones living相当于make ones living，指“谋生”；表示“又一，再一”用a second。10She became fatter and fat

26、ter, so the doctor advised her_.Alosing weight Bto lose weightCto keep weight Dto gain weight答案：B句意：她越来越胖，因此医生建议她减肥。advise后跟不定式作复合宾语，即advise sb. to do sth.，因此排除A项。lose weight“减肥”。gain weight“增加体重”；keep weight“保持体重”。11What about your summer vacation in London?I have never spent_holiday.Aa very exciti

27、ng Ba more excitingCa more excited Dmuch too an exciting答案：B本题考查“否定词比较级”表示最高级的用法。句意：“你暑假在伦敦过得怎么样？”“我从来没有度过比这更令人兴奋的假期了。”注意此处holiday前使用不定冠词，且形容词用比较级形式。12We expect to make a(n)_of one yuan on each of the books we sell.Aadvantage BprofitCbenefit Dbehalf答案：B本题考查名词辨析。句意：我们期望卖出的每一本书能获得一元钱的利润。advantage“有利条件

28、”；benefit“好处；利益”；behalf“代表”，均不符合句意。13Your schoolbag wants_， Tom.Yes, it does. And it is also what I want to have_for long.Ato be washed; it washedBwashing; washedCbeing washed; to be washedDwashing; it washed答案：B第一空want doingwant to be done“需要被”；第二空考查have sth. done结构，句中what起双重作用，故不能再有it。14You couldn

29、t have chosen any gift better for me._AOh, dont you like it?BThats all right. Ill give you a better one next time.CIm glad you like it so much.DYou have a gift for music, dont you?答案：C注意第一人所说的话意为“这是你给我挑选的最好的礼物”，故答案应为C。15Its a long time since I saw my sister._ her this weekend?AWhy not visit BWhy not to visitCWhy not visiting DWhy dont visit答案：Awhy not后只接动词原形，意为“为何不？”向对方提供建议。.阅读理解 (xx烟台市高三一模)Vans, Keds, Dolliesthey sound like the names of rock bands, but if you have teenagers, youll know theyre actually the latest in teenage footwear. But experts are now warning that the current sho