Unit 5 【单元测试 · 基础卷】 一、单词拼写（10分） 1．In the course of _____ (进化), some birds have lost the power of flight. 2．Stone tools that were unearthed there indicate the early cultural capabilities of our human _____ (祖先)． 3．Li Lei thinks it is a _____ (丢脸的事) for him to lie to his parents. 4．The scientist collected some insects and plants as _____ (样本), in the mountain for his study. 5．Now, I _____ (怀疑) someone may have broken into this room and taken away something important. 6．The study shows that smoking may _____ (产生) longterm stress, even if people feel it offers temporary relief. 7．A _____ (特征)of this animal is its ability to live for a long time without water. 8．You should not _____ (责备) others for what is your own fault. 9．A survey of the British diet has _____ (显示) that a growing number of people are overweight. 10．The cold weather may account for the _____ (减少) in the flow of customers in the shopping mall. 【答案】1. evolution 2. ancestors 3. disgrace 4. samples 5. suspect 6. generate 7. characteristic 8. blame 9. revealed 10. decline 二、单句语法填空1（10分） 1．We are doing a weekly poll on the president, and clearly his popularity _____ (decline). 2．She says the introduction of the plants and animals not native _____ Hawaii is the main reason for the extinction. 3．I have been _____ (convince) that the print media are usually more accurate and more reliable than televisions. 4．There was snow everywhere, so the shape of things was difficult _____ (identify). 5．Joe is proud and stubborn, never _____ (admit) he is wrong and always looking for someone else _____ (blame). 6．The _____ (declare) of Independence was adopted by Congress on 4 July, 1776. 7．There has been a decline _____ the size of a family these years and now most families are composed of only three to four people. 8．The tigers are native _____ India and China introduced them later. 9．The man suspected _____ stealing the machine was taken to the police station. 10．_____ seems that he has finished the project ahead of time. 【答案】1. has declined 2. to 3. convinced 4. to identify 5. admitting；to blame 6. Declaration 7. in 8. to 9. of 10. it 三、单句语法填空2（10分） 1．_____ (date) back to the Qin Dynasty, the traditional crosstalk shows have made people all over the country roar with laughter for centuries. 2．Research findings seem _____ (indicate) that the creation by a great artist is as permanent an achievement as a discovery by a great scientist. 3．In order to continue with the project, you should profit _____ this deal. 4．The market is crowded _____ people talking and bargaining. 5．In her book, Anna described how his experience inspired her _____ (become) a medical scientist. 6．Romances and friendships begin _____ small talk. 7．He will not give up until he finds convincing _____ (evident). 8．The robbery occurred in broad daylight, in a _____ (crowd) street. 9．His name will live in history as one of the greatest b ... ...
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