高中英語教案選修七Unit3UndertheseaPeriod5

1、Period 5 Using Language : Reading , Discussing and WritingTeaching aims1. Learn to pronounce the names of sea creatures mentioned in the text correctly.2. Learn to describe the creatures mentioned in the text properly acc . ording to the pictures with the expressions like ： .+ looking , .+ shaped, .

2、 + spotted,+ like, . + striped.3. Learn to use th e adjectives in the correct order to describe the pictures prepared by the teacher.4. Learn to use proper expressions to convey their exact feelings in their past experiences.Teaching proceduresStep 1 Warming up and lead inFirst, show students the pi

3、cture above and ask them some questions as a revision：Where are they? What are they doing ? Why do they go snorkelling?Next, draw a conclusion and lead into the text :As the sea is a world full of magic , many tourists head to the sea, and the author of this text is one of them.Look ! The other day,

4、 the writer went snorkelling with her friends and experienced a lot.Let's take a brief look at sea creatures through her diary. -.:1 1Then, take a closer look at the photos she taken and describe them with what you can find in your textbook.Pictures in the text in Using Language give the followi

5、ng information ：corals with vivid colors and shapes , elegant fishes, little orange and white fish , small cleaner fish , the yellow and green parrotfish with hard bird like mouth , yellow spotted red sea slug and blue sea stars and wise looking turtles , eels with strong sharp teeth, giant clam wit

6、h thick green lips,grey reef sharks about one and a half meters long , the edge of the reef with a sharp drop to the sandy ocean floorStep 2 Fast readingRead the passage and put the following topics into the correct order according to the text.TopicsParagraphcolors and shapes2dangers4reflecting1the

7、reef's edge5a final thought6some sea creatures3Step 3 Careful readingTask 1 : Read and choose the best answers.1. Judging from the text , what the author mainly wants to tell us in the diary is.A. that the sea is fantastic with vivid colorsB. that thre water where she was snorkelling is not deep

8、 but shallowC. what she saw and how she felt in the seaD. that all the plants in the sea are poisonous2. What was hanging upside down in the sea according to the text?A . The orange and white fish.B . The yellow spotted red sea slug.C. The yellow and green parrotfish. D . The blue sea stars.3. The a

9、uthor was afraid of getting too close to the eel because.A . it has strong sharp teeth B. it has thick green lipsC. it has a frightening shape D. it gives out poisonous liquids4. Which of the following sentences show that the author couldn't help feeling excited in the sea? A . My heart was beat

10、ing wildly.B. That didn't stop me from feeling scared to death.C. Every cell in my body woke up.D. I felt very exposed in such deep clear water.5. We can infer from the text that the author felt that.A . compared with the whole world , man is tinyB. compared with the whole world , the ocean is t

11、inyC. there were more delights than dangers when snorkellingD. there were more dangers than delights when snorkellingKeys： CCACATask 2 : Do Exercise 3 on Page 25.Keys: l.warm night 2.the waving long thin 3.hard bird like 4.a yellow spotted red5. a large wise looking 6.strong sharp 7.thick green 8.tw

12、o greyNote the use of adjectives:number opinion - shape/size age color - place material noune. g.a cute little brown puppy two thick green spotted sea starsTask 3: Practice1. Several sharks.(a.large grey b. grey large)2. Some whales.(a.giant blue b. blue giant)3. Scores of turtles.(a.white striped a

13、nd grey b. grey and white striped)4. Many a seal.(a.black spotted and light grey b. light grey and black spotted)5. Many anemone fish.(a.little orange and white b. orange and white little)6. Plenty of angelfish.(a.orange and blue striped b. blue striped and orange)7. A number of corals.(a.huge color

14、ful b. colorful huge”Keys: aabbaaaStep 4 Discussing and speakingSuppose an aquarium is being designed in our city.As the two main directors of the aquarium , you and your partner are talking about what sea creatures should be brought in.Expressing ideasResponsesI suggest bringing in.asI advise putti

15、ng in.I'm considering buying.What/How about.?I'm imagining.I enjoy/feel like/dislike.Do you mind.?.That's a good/great idea.Sounds good!Can't agree more!It's good.It depends.It's no good.I'm afraid not. .Example :A: Since the aquarium will be opened soon , the varieties o

16、f sea creatures require discussing now.What about putting a number of huge colorful corals in it?B: Can't agree more! I'm considering bringing in several large grey reef sharks as people are all looking forward to seeing them.A : It's great! Do you mind our buying scores of grey and whit

17、e striped turtles?C: Not at all ! I'm also thinking of getting some little sea creatures.A : You are right.It's good having some orange and blue striped angelfish as they are that lovely.D: All in all , we may bring in as many sea creatures as possible because people can't stand being ch

18、eated as they spend much money buying the tickets.Step 5 Learning phrases and sentencesUseful phrases :reflect on the day回憶當(dāng)天的事情a day of pure magic 神奇的天go snorkelling 潛泳extraordinary beauty 奇妙的美景all kinds of small , neat and elegant fish種類繁多、小巧整齊、姿態(tài)優(yōu)雅的魚explore small -caves 探索小石洞narrow passages狹窄的通道h

19、ang upside down 倒掛著a yellow spotted red sea- slug帶著黃斑點(diǎn)的紅色海姑蝠a large wise looking turtle 一只長(zhǎng)相聰慧的大烏龜look straight at me 直直地盯著我sharp teeth 禾 U 齒a tasty fish 一條美味的魚the giant clam half buried in some coral 一個(gè)巨大的蛤蚌半掩在珊瑚礁中thick green lips寬厚的綠嘴唇two grey reef sharks兩條灰色的珊瑚鯊appear from behind some coral 從珊瑚后面

20、出來feel scared to death 嚇得要命swim over the edge of the reef游過珊瑚礁的邊沿look down into the depths of the ocean 往下看海底Beautiful sentences :I'm sitting in the warm night air with a cold drink in my hand and reflecting on the dayday of pure magic!.it was the most fantastic thing I have ever done.It was like discovering a whole new dimension of life.every cell in my body woke up.The first thing I became aware of was all the vivid colours surrounding me.they were shaped like fan