高二英語教案：SB2Unit12MainlyRevision

1、unit 12mainlyrevisionlesson45part 1understanding of the teaching materialstatus and function1. because this is a revision unit. it is the summary from unit 7 to unit 11. unit 12 is very important in book 2a.2. this lesson is the first one of unit 12, it is a dialogue about keeping fish. it is relate

2、d to our daily life.3. due to this lesson isa dialogue, itis helpful forthe students to improve their spoken english.teaching aims and demandsknowledge objects1. to make the students know how to keep fish, birds or any other animal by learning the dialogue of this lesson.2. to give a reinforced prac

3、tice in the use of the modal verbs and some useful expressions for making suggestions.ability objects3. make the students the real masters in class while the teacher himself acts as thedirector4. train them with some effective learning methods to optimize the students learning results.moral objectse

4、nable the students to love life and animals, protect the nature and environment.teaching key points1. input the dialogue as a wholemake the students grasp and understand the dialogue as a whole.2. language communicationa. tell the main idea of the dialogueb. practise the dialoguec. act out their own

5、 dialogues related to the daily lifeteachingdifficulties1. the usage of the modal verbs2. making suggestions and replyingpart 2 teaching methodsfive steps method,第1頁共10頁communicative method.aural-oral method with the help of the computer* the questions and two situations will be shown on the ohp wit

6、h the help of the computer .part 3 studying ways1. teach the students how to be successful language learners.2. teach the students how to master dialogues and how to communicate with others.part 4teaching procedurestep 1 revisioncheck the homework exercises.step 2 lead-insign to the students to be q

7、uiet and close their books. then start a free talk with the students. show the fish tank and fish bowl. ask the students the following questions.slide 11. what is it? (show the tank to the students)2. what is it used for? (for keeping fish)3. do you keep any animals at home? what is it or what are t

8、hey?4. can you explain how you care for them?5. how do you feed them?step 3 dialogue presentationthe teachers brief introductiontoday we will learn a dialogue about keeping fish. kate and li qun are talking about it.now read the dialogue silently and find out the answers to these questions:1. pre-re

9、ading silentlyquestionsslide 2a) what does kate want to do? (buy some fish)b) where would kate keep them at first?c) what does li qun advise her to do? (get a large tank to keep the fish in)d) what size tank should she get? ( a tank about 30 cm by 30 cm by 50 cm.)e) what should kate put in the tank?

10、(a few large rocks and some underwater plants)step 4 reading第2頁共10頁1. the first listeninga. listening and answeringplay the tape for the students to listen. go through the dialogue briefly. ask questions slide 3why should kate put a few large rocks in the tank?(because fish love swimming round the r

11、ocks and through holes in them.)why should kate put some underwater plants in the tank? (because the underwater plants can keep the water clean and make the tank look much prettier.)allow the students a few moments to carry out the task. check the answers.3. the second listeninga. listening and expl

12、anationplay the tape again.let the students listen the second time. while listening, i explain the language points. make sure the students understand it. a. t he other day = a few days agob they dont get enough air:with a bowl, only a small surface area of the water is in contact with the air. so th

13、e water does not receive enough oxygen.c 30 cm by 30 cm by 50 cm.we describe two-dimensional and three-dimensional measurements using the word by. so the length of the tank is 50 cm, and the width and height both 30 cm.d for one thing = one reason (for putting plants in the tank)e underwater plants:

14、these plants oxygenate the water and keep it clean.step 5 . practice and deep understandinga. followinglet the students listen and follow the dialogue, then i ask a few pairs to act the scene in front of the class.b . questionwhy should kate get a large tank to keep the fish in?(with a bowl, only a

15、small surface area of the water is in contact with the air. so the water does not receive enough oxygen.)c. moral lessonskeeping fish or birds or keeping any other animal can bring us happiness and enjoyment. it can cultivate our healthy hobby. so we must love these animals. they are our good friend

16、s. we are living on the earth happily together.if the animals die out, it will cause dying out of human being, like the dying out of dinosaur. i mean disappear thoroughly from the earth, not only the mankind but also everything in the world. much more, the earth will also be destroyed. what a horrib

17、le thing! we must protect our environments and keep the balance of the第3頁共10頁nature.step 6 practice part 2ask the students to make similar dialogues to practise making suggestions and replying, using the phrases given. pay particular attention to sentence stress and intonation.slide 4situation: one

18、of your friends wants to keep fish; he/she wants to buy some golden fish and a fish tank. he/she would like to ask foradvice from you. now youd like to advise him/her what to do.model:a: excuse me, would you please tell me what you are going to do?b: i want to keep fish. id like to buy some golden f

19、ish. what should i do?a: oh, i suggest that youd better go to the market. they are much cheaper there.b: thats a good idea. but where should i keep them?a: you should keep them in a large tank.b: what size tank should i get?a: you need to buy one about 30 cm by 30 cm by 50 cm.b: is that ok?a: you ou

20、ght to put some large rocks in the tank.b: are they necessary?a: youd better put some underwater plants in it.b: why is that?a: because they keep the water clean and make the tank look more beautiful.b: thanks.a: youre welcome.then get the students to work in pairs. get them to act their dialogues o

21、ut.step 7 consolidation (dialogue production)get several pairs of students to act out their dialogue about the bird in front of theclass.slide 5situation: one of your classmates wants to keep birds; he/she wants to buy some birds and builds a birdcage as big as 4m by 2m by 2m. he/she would like toas

22、k for advice from you. now youd like to advise him/her what to do.step 8 workbookfinish exx 1 and 3 orally, do ex 2 as written work.ex. 1 revises the object clause. when transforming the structures, pay attention to the change of the verb tenses, personal pronouns and word order. after doing the exe

23、rcises orally in class, ask the students to do it as written work.ex. 2 is a revision of the modal verbs and some useful expressions. let the students第4頁共10頁work in pairs and then check the answers with the whole class. write down the sentences on the bb for the students to see.ex. 3 lists pairs of

24、words with somewhat similar pronunciation but different meaning.get the students to read aloud the words and say what each of them means.step 9 homeworkdo ex 2 in the exercise books.blackboard workunit 12lesson 451.the other day = a few days agomaking suggestions:2. 30 cm by 30 cm by 50 cm.i suggest

25、 (that)the length50 cmyou should.the width30 cmyou ought to.the height30 cm.you need to.3.for one thing = one reasonyoud better.part 5commentsteachers should employ proper teaching methods and techniques to satisfy theirneeds. they are in great need of instructions on how to be successful language l

26、earners. teachers should train them with some effective learning strategies to optimize their learning results.my lesson plan is designed on the basis of these two principles. the questions inmy teaching plan are raised for the purpose of arousing the students interests andaimed to help the students

27、 to concentrate on the meaning of the dialogue.as for the language points, they are presented and practiced related to students life as much as possible. this way of teaching language points is employed in the hope that students will find them easier to understand and retain, and that they can use s

28、ome of them immediately in their everyday life.dialogue production is a solution to the problem of lacking chances to practiceenglish outside class. this activity can train the students with this learning method. the teachers encouragement and facilitation are necessary to make the students feel the

29、 happiness of success, so that they may want to try more either in class or outside class in the future.第5頁共10頁lesson 46escae from the zoo (i)teaching aims and demands:1.words and useful expressions:lion, attack, frighten, pale, stare at, bend over, hold one s breath, carry off, throw at, as to, att

30、ract,2. develop reading skills3. grammatical points: .the use of past participle as attributive and object complement.key points : words and grammatical pointsteaching methods:reading practiceteaching procedures:step 1. revisioncheck the homework exercises.revise the key points of lesson 45.step 2.

31、presentationsb. page 68, tell the s that we re going to read a story called “ escape from th zoo ”which. animal do you think escaped from the zoo? collect suggestions from thstudents but do not tell them if their suggestions are correct, now read the passage quickly to find the answers to these ques

32、tions:#which animal escaped in this story?#how did it escape?write the questions on the bb, and then allow the students a few moments to find the answers.step 3. scanningget the students to read part one of the story and answer the questions in ex. 1 on page in workbook. do orally with the students.

33、step4. grammatical pointsget the students to read the play and talk about the grammatical points with their第6頁共10頁desk mates. explain some difficult ones if necessary.(1) stared: liked in a fixed way(2) was just about to when . it is a structure.(3) it was found that , this structure means people fi

34、nd that.(4) carry off: take away.step 5. sentence studysb p69, part 3. read the instructions and match the two columns in the box. get the students to have a summary of the exercise.past participles here are used as attribute.step 6. practicesb p69, part 4. read the instructions and the example and

35、tell the students to do the work individually and then check the answers with the students. past participles here are used as object complement.step 6. workbookworkbook lesson 46, ex. 2 and 3. get the students to do the two exercises and then check the answers with the students.homework(1) finish of

36、f the exercises of lesson 46 in the foundational ex. book.(2) preview the last part of the story.evaluation of teaching:第7頁共10頁lesson 47escape from the zoo(ii)teaching aims and demands1. words and useful expressions:keeper, fire, struggle to one s feet, fall over, flow, dish, speed up, get away, run

37、 outof2. develop reading skills3. grammar: (1) revise the grammar: agreement(2) revise the functional“ obligations”(3) revise the noun clauseskey points: words and grammarteaching methods : reading language study- practiceteaching procedures:step 1. revision(1) check the homework exercises.(2) revis

38、e the key points of lesson 46.step 2. readingtell the students to read the last part of the story and answer the questions:* who came to deal with the lion?* how did he deal with the lion?* what did the keeper say to the mrs. cousins?step 3. grammatical pointsget the students to talk about the gramm

39、atical points in this text. deal with the grammatical problems raised by the students.step 4. consolidationnow get the students to read the whole story again and do ex.1 in the workbook to consolidate what we learned in these two lessons. get the students do the work orally and check t he answers wi

40、th the class. answers: see p130 of workbook.第8頁共10頁step 5oral practicesb p7071, part 23. get the students to do the 4 exercises individually and then check the answers with the students. answers: see sb p7071.step 7. practicetell the students to do practice part 4 individually and then check the ans

41、wers with students. do orally with the class. answers: see p71.get students to practice part 5 orally.step 8. workbookworkbook lesson 47, exx.2 and 3. get the students to do the two exercises and then check the answers with the students. answers: see p130.homework(1) finish off the exercises of lesson 47 in the foundational ex. book.(2) revise the key points of these two lessons.evaluation of teaching:lesson 48teaching aims and demands1. word formation: prefixes and suffixes.2. listening practice3. grammar: revise the grammars