英語(yǔ)教學(xué)課件系列反義詞Rulesofformingopposites

1、 8B Unit 1 Past and present Vocabulary Learning aimsTo know some opposites. To master the preffix which makes the word have the opposite meaning. To learn to use the right adjectives in a certain context. Revision1) How long has Mr Chen lived in Sunshine Town?2) When did he move house?3) What did pe

2、ople have in the town in the past?4) What has the centre of town become?5) Can you say something about the pollution of Sunshine River?Answer questionscheapeasyfasthappyhighnew hot same longexpensivehardslowsadlowold colddifferentshortcorrethealthyhonestkindluckypleasantpolitepossibleincorrectunheal

3、thydishonestunkindunluckyunpleasantimpoliteimpossibleWrite out opposites and form rulesPracticecheapeasyfastgoodhappyhighhotnewsamelongRules of forming opposites英語(yǔ)中有許多成對(duì)的意義相反的詞，我們稱(chēng)這類(lèi)詞互為反義詞。例如，ill-well,light-heavy,etc.這類(lèi)反義詞是由意義相反的詞構(gòu)成的，詞的形式之間沒(méi)有任何關(guān)系，是最常見(jiàn)的反義詞，在英語(yǔ)中還有一類(lèi)以含否定意義的詞綴構(gòu)成的另一類(lèi)反義詞。Negetive prefixes

4、 showin-un-dis-im-il-ir-ab-lessincorrect inexpensive incompleteunkind unhappy unhealthy unabledislike disappear disorder dishonestimposible impolite immortalillegalirregular irrelativeabnormalhopeless careless homeless uselessCorrect the mistakesI am going to write an article on Sunshine Town for my

5、 history project. I had an interview with Dnniels grandpa Mr. Chen this morning. Mr Chen has lived here for a short time.I asked him about the history of the town. He was unkind and impolite , and he told me a lot about his past.pPracticelongkindpoliteCorrect the mistakes Mr Chen was over 70, but he

6、 still looks very unhealthy. He is lonely from time to time because he misses his new friends. It is easy for him to see some of them as often as before. He feels happy about that. However, he still enjoys the changes . He thinks he is unlucky enough to see the changes toSunshine Town.He even told m

7、e his future plan.He wants to move to next to the park if it is possible.PracticehealthyolddifficultsadluckypossiblecheapeasyfastgoodhappyhighhotnewsamelongPractice1、寫(xiě)一篇關(guān)于的文章2、采訪(fǎng)某人3、那個(gè)地區(qū)的歷史4、七十多歲5、告訴我很多他的往事 write an article on have an interview with sb. the history of that area over 70 (years old)te

8、ll me a lot about his pastcheapeasyfastgoodhappyhighhotnewsamelongExplanations although 雖然 but 但是 他們的用法和 because,so 一樣，不能出現(xiàn)在同一個(gè)句子中。雖然陳先生七十多歲了，但他看起來(lái)仍然很 健康。 Although Mr Chen was over 70, he still looks very healthy. = Mr Chen was over 70, but he still looks very healthy.cheapeasyfastgoodhappyhighhotne

9、wsamelongTask 1Fill in the blanks with proper word formsThis one is expensive. Can you show me a _ one?(cheap)Tom is very strong in our class. He is _ in our class.(health)We have little time. Its _ to finish the homework in such short time.(possible)cheaperthe healthiestimpossiblecheapeasyfastgoodh

10、appyhighhotnewsamelongTask 14. His parents often tell him to drive _. (safe)5. Mary sings very _. She is _ at singing than I.(good)wellsafelybettercheapeasyfastgoodhappyhighhotnewsamelongTask 2Fill in the blanks with proper prepositionsI had an interview _ Lilys grandpa.2. He told me a lot _ his past.3. My coat is the same color _ his.4. It is difficult _ me to work out the problem.5. He feels sorry _ that.6. I wrote an article _ the history of Nanjing.7. I have known the place _ a lone time.aboutasforwithforonabout Thank you!Warm-upForm sentences with oppositesGet stud