Unit 3 On the Move Using Language 1. keep track of 完成句子 (1)I find it difficult to _____(了解…的情况) my old friend now. (2)I’ve _____(不知道) how many times he called last week. 单句语法填空 (3) That's not the answer but you're _____ the right track. 答案： (1) keep track of (2)lost track of (3)on 2. whether…or… 引导的让步状语从句 单句语法填空 (1)It doesn't matter whether you pay by cash _____ credit card in this store. (2)Another important difference is _____ schools are state schools or private schools. (3)It remains to be seen _____ or not this idea can be put into practice. 完成句子 (4)It doesn’t matter_____(不管你右拐还是左拐)at the crossing-both roads lead to the park. (5) _____(不管…与否) we’re successful，we can be sure that we have done our best. 答案：(1)or (2)whether (3)whether (4)whether you turn right or left (5)Whether or not 3. adjustable adj. 可调整的；可调节的 单句语法填空 (1) The height of the bicycle seat is _____(adjust). (2) My parents had trouble adjusting to _____(live)in an apartment. (3) You'd better adjust your language _____the age of your audience. 完成句子 (4) It took a few seconds for her eyes to _____(适应黑暗). 答案： (1)adjustable (2)living (3)to (4)adjust to the darkness 4. available adj. 可获得的；有空的 完成句子 (1) Many lessons _____(现在可以在网上找到)，from which students can choose for free. (2) Meetings were held to update employees as soon as _____(有新的信息). (3) There are _____(许多就业机会)in the area. 答案： (1)are now available online (2) new information became available (3) plenty of jobs available 5. balance n. 平衡；v. 使平衡 完成句子 (1) The child couldn't _____(保持平衡)on his new bicycle and fell down from it several times. (2) When he was running after his brother, the boy _____(失去了平衡)and had a bad fall. (3) Many approaches have been tried to _____(保持自然界的平衡). 单句语法填空 (4) It is pretty important for teenagers to have a _____(balance) diet. (5) Working as a manager, Ms. Smith found it hard _____(balance) between work and her family. 答案： (1)keep his balance (2)lost his balance (3) keep the balance of nature (4)balanced (5)to balance 6. involve v. 包含；涉及；使参与 单句语法填空 (1) Running your own business usually involves _____(work)long hours. (2) There are a small number of people _____ (involve), possibly as few as twenty. (3) For a long time Gabriel didn't want to be involved _____music at all. (4) The teacher tried to _____(使每个孩子参与游戏). (5) Some people tried to stop the fight but I didn't want to _____(牵涉进去). 答案： (1) working (2)involved (3)in (4) involve every child in the game (5)get involved 7. master n. 大师；能手 v. 掌握；精通 单句语法填空 (1) English is a language easy to learn but difficult _____ (master). 完成句子 (2)If we want to_____ (掌握高级的技能)，we should start from the basic skills. 答案： (1)to master (2)master the advanced skills 8. response v. & n. 回答；答复；反应 单句语法填空 (1) I knocked on the door but there was no ____ ... ...
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