1、人教版必修四Unit 5Theme parks Period 2 Learning about Languageword教案英语：Unit 5 Theme parks Period 2 Learning about Language优秀教案（新人教版必修4）The General Idea of This Period In this period the students are to do some exercises on the useful words,expressions and structures learned in the reading part.It is to he
2、lp them use the useful words and expressions from the context.They are also to learn something about word formation,which will help them to remember English words so that they will enlarge their vocabulary.To achieve the above aims,the teacher can help the students to learn autonomously and cooperat
3、ively.That is,the teacher will get the students to work on the exercises individually first and then check the answers together with their partners.While dealing with word formation,the teacher will help the students do it as a task.That is,the teacher will first ask the students to read some words
4、and sentences from the text in which some compound words,derivatives are used,then ask them to discover how these words are formed,summarize the rules and write as many words as possible according the rules in groups. Teaching Important and Difficult Points How to grasp and apply the knowledge of wo
5、rd formation to enlarge vocabulary. How to gain the ability to use the key words and expressions from the context. Teaching & Learning Methods Autonomous learning,cooperative learning,task-based learning. Teaching Aids A multi-media computer and a blackboard. Three Dimensional Teaching Aims Knowledg
6、e and Skills Help the students learn to use the useful words and expressions from the context. Help the students learn something about word formation. Process and Strategies Get the students to sum up the grammatical rules in word formation. Help them study autonomously and cooperatively. Feelings a
7、nd Value Through the study of this period they may have grasped an effective way in memorizing new wordsword formation.Meanwhile,their ability of autonomous learning will be improved to a certain extent. Teaching Procedures Step 1 Revision T:In the last period,we studied a passage about different th
8、eme parks in the world.And I asked you to write a summary using the key words.Now please look at the screen and read out your summary of the passage with the key words individually.Im sure all of you can do it well. Summary: Parks provide people with a place to amuse themselves and to escape their b
9、usy life for a while.In recent decades,however,many parks have been designed to provide entertainment.We call them theme parks.The new parks are usually huge places and have a variety of things to see and do.Theme parks have a certain ideaa certain themethat the whole park is based on.For example,a
10、sport theme park will offer visitors sports to play or watch;a history or culture theme park will let us see how our ancestors dressed,worked and lived.The oldest theme park in the world is Disneyland. It seemed like a place of fantasy. Besides these,we have the marine or ocean parks,the science the
11、me parks and so on to let us enjoy totally different experience from the real world. Step 2 Discovering useful words and expressions T:From the reading passage,we can find some useful words and expressions.So now Id like you to do Ex.1 and Ex.2 on Page 35,Ex.3 and Ex.4 on Page 36 individually first
12、and then check your answers with your partners to see if you can use them in the given context. Suggested answers: Exercise 1: alternative expressionWords and expression from the textA main subject or ideathemeset of things needed for an activityequipmentshoes used for sports and outdoor activitysne
13、akerspeople going to live in a new area with small populationsettlersunlimited imaginationfantasya careful test to try out an ideaexperimenta small number or part;less than halfminoritybecome real;become alivecome to lifeExercise 2: sneakers，fantasy，theme，experiment，equipment，settlers，came to life，m
14、inority Exercise 3: 1.amused2.various3.charged4.admission5.profits6.souvenir Exercise 4: 1.When I got close to the tiger.I felt very nervous and excited. 2.As I got closer to him,he moved further and further away from me. 3.Who are you closer to,your aunt or your uncle?Why? Im closer to my aunt beca
15、use she and I both like shopping for clothes. 4.The map showed me that China is closer to Japan than England. 5.My brother is getting closer every year to becoming the leader of his company.Step 3 Discovering useful structures T:Boys and girls,have you finished checking your answers?If so,lets come
16、to the next partDiscovering useful structures.First read the following sentences from the reading passage,pay attention to the underlined words and see what you can find from these words.Of course you can have a discussion. 1.They are more than amusement parks with rides,such as a Ferris wheel,merry
17、-go-round or a roller coaster. 2.They all charge money for admission. The big companies that own theme parks expect to make a profit not just by the charges for admission,but also by selling souvenirs in their shops and advertising them on television. 3.So basketball and football may be sold along w
18、ith sneakers and special sports clothing. S:Let me try.From these words,we can see that some words are made up of two words or more;some words can not only be used as verbs,but also as nouns,and some words are formed by adding prefix or suffix. T:You really have good observation!As you can see two w
19、ords or more can make up one word and some are words joined by a hyphen or two,we call these words compound words.Some words can be used both as verbs and nouns.This is another way how words are used,we call it conversion.If some words are formed by adding prefix or suffix,we call this method deriva
20、tion.We have learned many compound words,derivatives and those words which can be used as different parts of speech.Grasping these will help you remember words easily and enlarge your vocabulary.So now Id like you to work in ten groups to recall and write as many such words as possible according to
21、the examples.You can refer to word formation on Page 92. (The teacher hands out sheets to each group) Task for group 1 Examples of compound words: 1.合成名词 名词名词构成复合名词 weekendair conditionerblood pressure 形容词名词构成复合名词 solar systemfast foodhuman being 动词的-ing形式另一词构成复合名词 frying panwashing machinedriving l
22、icense 用其他方式构成的复合名词 get-togetheroutbreaktypewriter Task for group 2 2.合成形容词 名词形容词构成的复合形容词 snow-whiteworld-wide 形容词过去分词或带-ed结尾的词构成复合形容词 absent-mindedduty-boundgrey-haired 用动词的-ing形式另一词构成的复合形容词 far-reachingclose-fittinglong-suffering 用其他方式构成的复合形容词 five-storeyedwell-knownworn-out Task for group 3 3.合成动
23、词 white-washsafe-guardhalf-understand 4.合成副词 howeverbeforehandforever 5.合成代词 1)代词宾格或物主代词+self(selves) himselfherselfourselves 2)某些不定代词some,any,no,every+body(one,thing) someoneanybodynobody Task for group 4 Examples of derivatives 1.前缀 dis-否定disablediscouragedistrust in- 不,非incorrectincompleteinforma
24、l im- 不,非impossibleimpatientimmoral un- 不unableunfairunlimited non-不,非non-stop Task for group 5 mis- 误misunderstand re- 重,再rewritereconsiderreuse en- 使成为enable multi- 多multicultural tele- 远telephone kilo- 千kilometer Task for group 6 2.后缀 名词后缀 -anAmerican -tion/ationcollectionliberationtranslation -d
25、omfreedom -erfarmer -orvisitor -eseChinese -esswaitress -fulhandful Task for group 7 -ianmusician -ingfeeling -ismmaterialism -istpianist -mentamusement -nesshappiness -shipfriendship -thtruth Task for group 8 形容词后缀 -ableacceptableeatablesuitable -alnational -anRussian -engolden -ernnorthern -eseChi
26、nese Task for group 9 -fulhopeful -ishchildish -ivecreative -lesshomeless -ythirsty -wardbackward Task for group 10 动词后缀 -fy/-ify beautify -en widen -ize/-ise apologize/-ise 副词后缀 -ly badly -ward(s) backward(s) 数词后缀 -teen fourteen -ty sixty T:Time is up.Lets show and share your work. T:Marvelous!Youv
27、e written so many words.Ive summarized most of the compound words and derivatives we have learned so far for your reference.You can copy them if you like after class.But you should pay much attention and dont take it for granted how a certain word is formed.For example,you can put prefix “in-” befor
28、e the word “correct” to form the new word “incorrect” with the opposite meaning,while you should put prefix “im-” before the word “possible” to form the new word “impossible” with the opposite meaning.Step 4 Homework T:In this period we have learned how to use the key words and expressions in the gi
29、ven context by doing some exercises,and we have learned much about word formation,which will help us a lot in memorizing new words and enlarging our vocabulary.You are really working hard today.Now homework for you today. 1.Do Exercises 1-2 on Page 70;Exercises 1-3 on Page 71 and Page 72. 2.Preview
30、Reading and speaking on Page 38,and Reading task on Page 73. The Design of the Writing on the BlackboardUnit 5Theme parks Period 2Learning about language Word formation 1.Compounding 2.Derivation 3.Conversion Record after TeachingActivities and ResearchTo enhance the students knowledge about word formation,the teacher may carr
