文档介绍：词形变换 U nit 1 1. The next postal ______ isat2o’ clock. (deliver) 2. There isa place ______ over there where we can park our car. (vacancy) 3. The dog remained ______ to his master. (faith) 4. She believes everything with childlike ______. (simple) 5. Please make a written ______ of all the goods you bought abroad. (declare) 6. Selling your house can be a ______ and time-consuming business. (cost) ______ car would cost far more abroad. (comparison) 8. Professor Hawking is ______ as one of the world's greatest living physicians. (acknowledgement) 9. Your children are always very ______ towards old people. (consideration) 10. I had to ______ myself from telling him what I thought of him. (restraint) 答案: (1: delivery) (2: vacant) (3: faithful) (4: simplicity) (5: declaration) (6: costly) (7: comparable) (8: acknowledged) (9: considerate) (10: restrain) U nit 2 1. Running isa test of human ______ and the power of mind over body. ( endure ) 2. We had to build more rooms to give us more ______ space. (store) 3. The establishment of large towns and cities isa ______ feature of civilization. (type) 4. The suggestions were only accepted ina ______ form. (modify) regret to say that her disease is ______. (cure) 6. Do you know the ______ of Eiffel Tower or St. Paul ’s Cathedral? (high) 7. The government ’s ______in the strike has been widely criticized. (interfere) 8. He has to ____