| Unit 20 Mainly Revision |
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化二建中学 曾慧清 班级：Senior Grade Class 章节：Unit-20 计划课时数：4 periods 课题：Mainly Revision 课的类别：Revision 教学方法：listening reading practising 教学仪器：Tape-reader slide show 教学目的及要求： A. Teach the following words and expressions Come out, throw away. At the same time, pot etc. B. Everyday English C. Grammar. Revision of the grammar from unit 15-19 D. Language using. E. Complete all the exercises. 教学重点： A new terse. Present perfect continuous tense. has been doing have sentence structure It is believed that…. Grammar. Attributive clauses. 教学难点： Tense/have/has been doing/have done. 比较 Attributive clause. 教学关键： step by step. Correct guide Proper exercise 演示、实验内容： They have been widening the road. Mother has been teaching English for 20 years. It is thought—that he died of cancer. It is believed that he is fit for the job. 参考资料： Teacher’s Book 1 B. Teaching Steps. Step 1. Revision 1) Check the homework exercises. 2) Revise language connected with paper. Ask: “what is paper made from? What can you make with paper? What else can you do with paper? Collect the answers on the blackboard. Step 2. Presentation. Tell the Ss: Today are going to learn about printing in Chinese history. Do you know how people used to print books? Let’s read the dialogue and find out. Step 2. Dialogue. SB L77, part 1. Speech cassette L77. Play the tape of the dialogue, or read it aloud with the help of a good student. Then ask What two ways of printing does Mrs Zhu talk about? See if the students can answer. Allow them a moment to read the dialogue again if necessary. (Answer: One way is using rocks and paper, the other way is using wood and paper) Go through the dialogue with the Ss and make sure that they understand it. W6 L77, Ex1. Ask each other the questions in pairs. Check the answers with the whole class. Step 4. Practice. Read or play the tape of the dialogue one move time. This time, The Ss listen and repeat. Then let them practise the dialogue in pairs. Notes: a. But later, people devloped a way of printing. = Later on in history. People developed a method of printing. b. Using rocks.=which used rocks. c. back-to-front=left-to-right. By this method, the characters world appear the right way round when the page was printed. SB L77, part 2. Do this orally with the whole class first. Use suetable questions from the dialogue, raised by sa san for A. Then let the Ss practise in pairs. You may will to ask good Ss to write a paragraph about the development of printing, using the passive voice. They can use both A’s and B’s part of the dialogue. Write the beginning on the Bb to help them: Before printing was invented, other ways had to be used to record. Information. Chinese Characters were carved on stones to record important. Dates in history…. Step 6. Workbook Wb L77. Exx2-4. Do Number 1 in Ex 2 on the Bb as an example. Ask the Ss the following questions: Whose necklace was lost? (The woman’s) So is the woman in the first and the second sentence the sance person? (Yes) What word do we use to join the two sentences? (Whose). Let the Ss work in orally. Then check the answers with the whole class. The Ss can then finish this exercise as homework. For Ex 3, do the first sentence as an example. Then let the SS. Do the rest of the sentences in pairs. Check the answers with the class. Get the Ss to read the dialogue in Ex 4 in pairs and let them try to retell what Liu Pei said. Finally call one some Ss to do the retelling. Homework Complete the workbook exercises. Revise the dialogue in this lesson. Do Exx and 3 in the exercise book. 板书设计： The design of the writing on blackboard The development of printing Ways of recording information stones vepes, bones etc Before printing was invented: Dd printing using rocks, wood, metals paper appeared. Modern printing electron. etc Lesson 78 Teaching Steps: Step 1. Revision. 1) Check the homework exercises. 2) Books closed! Revise the contents of the dialogue in SB L77 part 1. Ask the questions that A asked in the dialogue Step 2. Preparation for reading 1) Deal with some new words in L78. 2) SB L78. Discass the picture in the usual way. Questions and answers—What can you see in the picture? —We can see some pieces of bamboo tied together. And there are words written on the bamboo. —What did people use for keeping records in the past? —Stones, bones, metal pots, bamboo, wood, silk and soon. Get the Ss to think about more materials used as paper. Step 3. Reading. WB L78, Ex1. Go through the exercise and mabe sure the Ss understand what to do. Then let the Ss read the passage again carefully, answering the questions alone or in pairs. Check the answers with the whole class and deal with any language points. Language points: 1. Introduction of the background waterial of paper. 2. The chinese have been making paper for…. * “have /has been + doing” is the present perfect continuoas tense indicating that the action of making paper continues into the present. e.g: They have been widening the road. If: They have widened the road. (If indicates the completion of the action) My mother has been teaching for 20 years. (If means that she is still teaching now) 3. It is believed that before writing was developed…. *(1)It is believed——main clause. That…… people——subject clause. Before writing——subject clause. “It is believed that” corresponds to people believe that…… e.g: It is believed that he is fit for the position. Other such structures: It is said / thought / reported/ suggested/ known/ hoped+that…… e.g: It is said that he is going abroad next month. It is suggested that the meeting sheald be pat off. It is known to all that the earth is not flat bat round. It was reported that they had invented a new way of making paper. 2) “by” means “by means of” e.g: All the work had to be done by hard. They greet each other by rising their hats. By helping then. We are helping to save ourselves. 4. At the same time another kind of paper was developed, made…… “made from silk” is a post partiapal phrese, used as Attribute in this sentence which corresponds to an attributice elause = Another kind of paper was deneleped, which was made from silk. Other such examples: Pelple developed a kind of paper, made from the fibres of plants=which was made from the …… The same: He handed me thd book=warked with his name. =which was marked with name 5. The problem was that it was too valuable for everyday we that—clause is a predicative clause: e.g: The fact is that I don’t knew about it at all. The reason was that he was afraid. *2) “too +adj+for sth/sb”means “not suitable for sth/sb”. e.g: He’s too old for the job. She’s too fat for her dothes. This jacket is a bit too small for me. Too valuable for everyday use = too valuable to be used for common, ordinary purposes. 6. Over 2,140 years old = more than 2,140 years old. Step 4. Reading aloud. Speech lassetle L78. For prnurciation, stress and intonation practice, yet the Ss to read the second paragraph aloud. First, give a model by peaying the tape or reading aloud yourself. Step 5. Workbook. Wb L78, Exx2-4 Read the passage about paper again and do Ex2 first in pairs and then with the whole class. After completing the sentences in Ex3, get the Ss to translare them into Chinese. Ex 4 is optional. Step 6. Consolidation Review the contents of the passage. Ask questions like this; How did Chinese printing develop? What happened first / after that? etc Homework. Finish off the Wb exercise. Read the passage again together with the tape = recorder if necessary. Lesson 79 Teaching Steps Step 1. Revision 1) Check the homework exercises. 2) Revise the contents of the reading passage in L78, using the questions in the workbook to gaide you. Step 2. Revision Spend a few moments revising the Passive Voice. Give some examples. e.g. write some words on the Bb and say. I have written some words on the blackboard. (Active) Some words have been written on the blackboard. (passive) Revise the usage of the Passive Voice. a. When the object of the sentence is to be high-lighted. b. When the subject is unknown or unimportant. c. In formal, academic style. Step 3. Writing. SB L79, part 1. Do this exercise orally with the whole class, then let the Ss work alone, writing answers in their book. Step 4. Practice SB L79, part 2. Do these sentences orally with the while class, then let the Ss work alone, writing the answers in their exercise book. Check the answers. For the second part of the exercise, remind the Ss to pay attention to the position of the words in brackets. Step 5. Wrokbook Wb L79 Exx1-3. For each of the exercises, follow the same procedure. First do the first sentence as an example. Then allow the Ss to do the rest of the sentences in groups. Check the answers with the whole class. Put the sentences into Chinese if necessary. Homework Finish off the Wb exercises. Revise Check points 15-19. Make a list of language points to disass in the next lesson. Do Exx1 and 2 as written homework. Lesson 80 Step 1. Revision 1) Check the homework exercises. 2) Revise the information about printing and paper in this unit. Say tell me about ways of printing in Chinese history. What did people we to write on ? How was paper made? etc. Get as mary Ss as possible to answer the question. Step 2. Preparation for listening SB L80 Part 1. Wb Listening, Unit 20, page 126. Tel the Ss Today we are going to learn some interesting facts about books. What six facts are we going to learn? Get the Ss to read the list in the table. Earliest printed book/ Smallest book etc. Make sure the students understand. These phrases. Step 3. Listening. Listening Cassette Unit 20. For each exercise, play the tape once or twice as necessary. Let the Ss discass the answers in pairs, before checking the answers with the whole class. Step 4. Checkpoint Spend as much time as necessary revising the language points in Checkpoints 15-19. Deal with the problems that the Ss wish to arise. If this takes a lot of time, then set the rest of the lesson (Part 2 and part 3) for homework. Step 5. Word formation. SB L80, part 2. Let the Ss work alone. Let them use dictionaries where necessary. Check the answers with the whole class. Step 6. Writing. SB L80, part 3. Read the instruction to the Ss and explain that they vtast write. One word for each gap. Make sure that the Ss read the whole passage before starting by reading the passage aloud to them while they follow in their books. Get the Ss to complete the exercise individually, then check their answers in pairs. Finally go over the answers with the whole class. Step 7. Homework WB L80, Exx1-3 Explain the meaning and use of these pronouns before you ask the Ss to do Ex1. Call out one student to do the first sentence and translate it . Then let the Ss work in pairs before checking answers with the whole class. Ex2 can be done with the class. Get the Ss to give the answers. Write them down on the Bb. Do Ex3. Following the procedure as Ex.1. Homework Finish off the Wb exercises |
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