高中英语Unit5《Theme parks》Period 2 Learning about Language 优秀教案(人教版必修4)

Unit 5 Theme parks Period 2 Learning about Language 优秀教案（人教版必修4）Period 2In this period the students are to do some exercises on the useful words,expressions and structures learned in the reading part.It is to help 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 cooperatively.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 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 anHow to gain the ability to use the key words and expressions from theAutonomous learning,cooperative learning,task-A multi-Help the students learn to use the usefulFeelings and ValueThrough the study of this period they may have grasped an effective way in memorizing new words—word formation.Meanwhile,their ability of autonomous learning will be improved to aT:In the last period,we studied a passage about different theme 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.I’m sure all of you can do it wParks provide people with a place to amuse themselves and to escape their busy 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 idea—a certain theme—that the whole park is based on.For example,a 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,thescience theme parks and so on to let us enjoy totally different experience from the reT:From the reading passage,we can find some useful words and expressions.So now I’d like you to do Ex.1 and Ex.2 on Page 35,Ex.3 and Ex.4 on Page 36 individually first and then check your answerssneakers，fantasy，theme，experiment，equipment，settlers，came to life，1.amused2.various3.charged4.admission5.profits1.When I got close to2.As I got closer toI’m closer to my aunt because 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.T:Boys and girls,have you finished checking your answers?If so,let’s come to the next part—Discovering 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 can1.They are more than amusement parks with rides,such as a Ferris wheel,merry-go-round or a roller c2.They all charge money for admissionThe 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 television3.So basketball and footballS: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 prefixT:You really have good observation!As you can see two words 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 somewords are formed by adding prefix or suffix,we call this method derivation.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 I’d like you to work in ten groups to recall and write as many such words as possible according to the1.合成名词名词＋名词构成复合名词weekend air conditioner形容词＋名词构成复合名词solar system fast food动词的-ing形式＋另一词构成复合名词frying pan washing machine用其他方式构成的复合名词get-together outbreak type2.合成形容词名词＋形容词构成的复合形容词snow-white world-形容词＋过去分词或带-ed结尾的词构成复合形容词absent-minded duty-bound grey-用动词的-ing形式＋另一词构成的复合形容词far-reaching close-fitting long-用其他方式构成的复合形容词five-storeyed well-known worn-3.合成动词white-wash safe-guard half-4.合成副词however beforehand5.合成代词1)代词宾格或物主代词himself herself2)某些不定代词some,anysomeone anybody1.前缀dis-否定disable discouragein- 不,非incorrect incompleteim- 不,非impossible impatientun- 不unable unfairnon-不,非non-mis- 误re- 重,再rewrite reconsideren- 使成为multi- 多tele- 远telekilo- 千kilometerTask for group 62.后缀名词后缀-an American-tion/ation collection liberation translation -dom freedom-er farmer-or visitor-ese Chinese-ess waitress-ful-ian-ing-ism-ist-ment-ness-ship-th形容词后缀-able acceptable eatable-al-an-en-ern-ese-ful-ish-ive-less-y-ward b动词后缀-fy/-ify-en-ize/-ise apologize/-副词后缀-ly-ward(s)数词后缀-teen-tyT:Time is up.Let’s show and share yourT:Marvelous!You’ve written so many words.I’ve 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 don’t take it for granted how a certain word is formed.For example,you can put prefix “in-” before 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 op posite meaning.StepT:In this period we have learned how to use the key words and expressions in the given 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.Now1.Do Exercises 1-2 on Page 70;Exercises 1-3 on Page 71 and Page 72.The Design of the Writing on the BlackboardUnit 5ThPeriod 2Record after TeachingActivities and ResearchTo enhance the students’knowledge about word formation,the teacher may carry out a competition in which the students are encouraged to choose some vocabulary from the dictionary and analyze their prefixes and suffixes and further sum up the meanings of the prefixes and suffixesReference for TeachingWord formation构词法按照一定的语言规律创造新词的方法叫做构词法。