2022年高二英语 M5U3 Period 3 Word power示范教案 牛津版Teaching Important PointsTry to learn the three ways to form new words pound, derivation, conversion.Also the students should learn the vocabulary about organs of the body lungs, heart, liver, stomach, kidneys, etc.Teaching Difficult PointsHow to guess the new words according to the ways of word formation and the other difficult point is how to remember the organs of the body.Teaching MethodsSituational approach and task-based approach.Teaching AidsMultimedia and some related pictures about organs of the body.Three Dimensional Teaching AimsKnowledge and SkillsIn some situation, students can guess what a word means by looking at its prefix or suffix.Human beings have one of the most plex bodies in the animal world.Its important to know the names of the major organs of the body, so we may know our body better.Process and StrategiesSs can guess new words after learning the knowledge of word formation, after learning the organs of the body, they may know the function of each organ better than before, so they may pay attention to their way of life to form better habit of exercising.Feelings and ValuesKeeping fit is the most important thing in our life.Teaching ProcedureStep 1 RevisionAnswer the following questions by adding some words to the following words.ableagreeappearleadnovelregularrespectT:You can not find your new pen.What happened to your pen? S:It disappeared.T:You want to get the book on the top shelf, but you are not tall enough.Do you think you will be able to reach the book? S:I am unable to do so.T:The two groups at the meeting dont agree with each other.They argued fiercely.So what is the problem between them called? S:Disagreed.T:Many people respect Mr.Li and think he is a good man.He helps people out and is a good citizen and friend.So can you find a word to describe,Mr.Li? S:Respectable.T:Miss has published several books.She loves her job writing novels.So what is Miss Wangs occupation? S:She is a novelist.T:You can not find the order of the numbers in a group of numbers.So can you find a word to describe the order of the numbers? S:It is irregular.T:Some ads say that if you take their pills, you will be healthy, look younger, bee smarter and sleep better.What can you say about this kind of ads? S:They are misleading.Step 2 Prefixes and suffixesT:Look at Page 46.There are two tables about prefixes and suffixes and their meanings.Work in pairs and read the examples to each other.You need to explain the meanings of the sample words in your own words to your partners.T:Work out in pairs and find more examples add to the tables.We will hold a petition in five minutes.The pair with the most correct examples wins.T:Finish the exercises on Page 46 individually.You should understand the passage and the exact meanings of the prefixes and suffixes.Answers:1) illegal 2) disrespect 3) hopeless 4) uncertain 5) understandableT:Youll be divided into several groups and make a list of prefixes and suffixes and meanwhile give some more examples.T:Teacher give more prefixes and suffixes for the students to know:1.There are some other prefixes which can be used to represent opposite meanings of the original words.de-deposedeclassify mal- maltreatment malnutritionnon-non-smoker non-alcoholicnon-profit2.There are some other prefixes which are widely used in English.auto-automaker automobile bi-bilingual bilateraldown-downhilldownstairsdownwardsever-everlastingevergreenevermorehalf-halfwayhalfbakedhalf-pay full-full-colorfull-sizefull-pagehand-hand-madehand-pickedhand-washpost-postgraduatepost-industrial over-overeatoverdueoverworkmid-middaymidlifemidnight3.Suffixes that are used monly are as follows:-alculturalnationaloriginal -entdifferentdependentexistent-ianCanadianBelgian -likechildlikedreamlikelifelike-proofwaterproofsoundproofbulletproof-enwidensharpenshortenStep 3 Organs of the bodyT:Look at the pictures of the body in Part B on Page 47.Pronounce each organ correctly and know what they each refer to.S:Try to revise what they have learned about the different expressions about organs.One student can act as a teacher, pointing to any part of his or her body and the rest pronounce the organ.S:Read the passage in Part B on Page 47plete the passage individually.Answers:1) brain2) heart3) liver4) lung5) stomach6) kidneysT:Ask the students to plete Part C in pairs or groups.Step 4 HomeworkTry to remember the names of the organs of the body, then read the article in Part A on Page 113 in Workbook. The Design of the Writing on the BlackboardUnit 3Science versus natureThe third periodword formation pound, derivation, conversionderivationprefix, suffix, prefixesanti-,dis-,in-,il-,im-,ir-,pre-,pro-,re-,un-suffixesable, -ful, -ist, -les