1、DO it yourself总课题 8A Unit 4 Do it yourself 总课时 8 第 6课 时课题 Study skills 课型 NewTeaching aims1. Learn how to use prefixes to form adjectives with opposite meaning ;2. Learn how to use the right adjective words with prefixes to talk about the opposite meaning .Teaching focusLearn how to use the right ad
2、jective words with prefixes to talk about the opposite meaning .Difficult points1. Learn how to use prefixes to form adjectives with opposite meaning ;2. Learn how to use the right adjective words with prefixes to talk about the opposite meaning .Teaching methodTask-based approach，Scene pedagogy and
3、 Teaching with humo rTeaching proceduresThe second preparing lessonsStep 1 1.Show some words on the blackboardold-young easy-hard tall-short rude/impolite-polite happy-unhappy kind-unkindNow，we know they are prefixes.2.Presentation Say: With some adjectives,we can change the meaning by adding a pref
4、ix. Adding the prefixes “dis”, “im” “in” or “un” to an adjective will express the opposite meaning of the word. These prefixes mean “not” or “the opposite of”e.g. Trainers are comfortable to wear.But small ones are uncomfortable. Step 2. Practice 1.Tell the students that “un-” is not the only prefix
5、. There are more prefixes like this. 1.certain uncertain 2.important unimportant 2.Show some sentences and fill in the blanks with prefixes.Zhalong is a protected area. It isnt allowed to hunt or fish there. It is incorrect to kill wild animals. (correct)These trainers are comfortable to wear. But t
6、hose are uncomfortable. (not comfortable).If someone shows good manners to others, he is a polite person. If someone doesnt show good manners to others, he is impolite. (not polite )3.Try to pronounce the underlined words。1.The boy in this picture is Jake .He often plays with his cat after school.2.
7、Tennis is Lilys favourite sport .She likes playing tennis with her father.3.What does she look like?She looks slim.Step 3 CooperationMake sentences by using prefix.Water is very important to us.This chair is too small.Step 4 ConsolidationTry to finish the exercises on Page51 and check the answers.usual-unusual possible-impossiblecertain-uncertain tidy-untidyStep 5 课堂检测写出下列词的反义词.necessary-_ important-_ happy-_comfortable-_ friendly-_ common-_welcome-_ able-_ well-_popular-_ true-_ tidy-_Teaching notes
