詞形變換是各省市中的一個保留題型，它所涉及到的形式主要包括：名詞的數(shù)與格；代詞及其格(主格、賓格、所有格)；數(shù)詞的形式(基數(shù)詞和序數(shù)詞)；動詞(單數(shù)第三人稱、過去式、過去分詞和現(xiàn)在分詞) 及非謂語動詞(動詞不定式、動名詞和分詞)；形容詞，副詞及其比較等級；反義詞和同音異義詞等。詞形變換題一般有三種出題形式：一種是按括號內(nèi)的要求轉(zhuǎn)換詞形；一種是根據(jù)句意，用括號內(nèi)所給詞的適當形式填空；還有一種是括號內(nèi)給出漢語，要求根據(jù)句子意思及所給漢語提示，寫出空缺處各單詞的正確形式。第一種題型，即按括號內(nèi)的要求變換詞形比較簡單，要做好它靠平時多積累，強化即可。第二、三種題型較復雜，它涉及動詞的時態(tài)、語態(tài)及各類詞之間的相互轉(zhuǎn)化等。
二、答題
要做好該類題必須注意以下幾點：
1. 通讀全句，弄清句意；
2. 弄清所給單詞的詞義、詞性以及具體要求。
3. 要考慮到該詞所處的語境及其他詞對它的限制；
4. 注意單詞拼寫務必正確。
三、實戰(zhàn)演練
I. 用所給名詞的正確形式填空。
1. The _______ are going to France by air. (Smith)
2. These coats are for women. ________ coats are over there.(man)
3. —Where are you going?
—I’m going to my _______. (uncle)
4. How many ______ did you see on the hill? (boy)
5. Don’t make any noise. The ______ are sleeping. (baby)
6. ______ like to play this game. (child)
7. He is wearing a pair of _______. (glass)
8. How much are the _______? (tomato)
9. There are many ______ in the book. (photo)
10. The radio says it will be cloudy at ______. (time)
11. He said he had been there three _______. (time)
12. A lot of ______ are watching the football match. (people)
13. Two _____ spoke at the meeting yesterday. (Japanese)
14. There are some ______ in front of the house. (sheep)
15. Please help yourself to some _______. (fish)
16. There are many different ______ in the lake. (fish)
17. He has caught ten ________. (fish)
18. There are many _______ over there. (factory)
19. The shop is one hundred _______ away from here. (metre)
20. Both Tom and Jim are ______ teachers. (man)
參考答案
1. Smiths
2. Men’s
3. uncle’s
4. boys
5. babies
6. Children
7. glasses
8. tomatoes
9. photos
10. times
11. times
12. people
13. Japanese
14. sheep
15. fish
16. fishes
17. fish(es)
18. factories
19. metres
20. men
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