1、选择性必修一 Units 4-5一、用括号内单词的正确形式填空。1. David _ (low) his eyes in embarrassment when he saw me.2. I think it may take some time before we can have an accurate _ (assess) of the damage.3. The farmers worked hard for a month and finally water was found at a(n) _ (deep) of30 metres.4. Many people have a(n)
2、_ (tend) to talk too much when they are nervous.5. It is reported that women who eat plenty of fresh vegetables are far less likely to suffer_ (anxious).二、选用方框内合适的短语并用其正确形式填空（每个短语限用一次）。by contrast, in turn, in other words, call on, break down1. The farmers described how the drought had affected thei
3、r lives _.2. John had a poor harvest, but his neighbor, _, had a rich harvest.3. They asked him to leave. _, he was fired.4. Good communication can build up relationships and _ barriers.5. Jane shook her head and said, “Im going to _ one of my former classmates.”三、 根据所给单词的首字母、词性及英文释义写出该单词，然后用其正确形式完成
4、下面短文（每个单词限用一次）。 i_ v. to understand something in a particular way r_ v. to make something known to somebody r_ n. something that you feel or do because of something that has happenedor been said w_ n. a person who sees an event happening, especially a crime or an accidentUnless your name is Pinocchi
5、o, your nose does not contain a lot of body languageinformation by itself, but when you interact with your nose, how you do it can 1. _ a lotof different things.Touching the nose is often a sign of a person having a negative (消极的) 2. _ orfeeling. It is often done without the person even being aware
6、of it.When a person touches his or her nose while making a response to a question, it is usually 3._ as a sign that the person is exaggerating (夸张) or lying. Lawyers are quick to pick upon this signal if they see the 4. _ at the trial touch his or her nose while being questioned.四、选用方框内合适的内容并用其正确形式填
7、空（每项限用一次）。Aleisure, wheat, employ, at work, for instanceIn ancient China, the life of a farmer was difficult. They were 1. _ all day andsometimes even into the night. Even though they worked the land, they did not own it. Instead, theproperty was usually owned by a nobleman (贵族) and the farmers were
8、 2. _.The reason that their work was so difficult was mostly due to the fact that most of it was doneby hand. It was true that animals were used for farm work; 3. _, oxen were used to pullplows. However, farmers still had to harvest the crops by hand. Of course, this took a long time,which left litt
9、le time for 4. _.In the North of China, farmers were expected to grow 5. _, while in the South, theywould grow rice. They might also grow tea, sugarcane, or cotton, depending on the needs of thelandowner.Bconflict, adjust, overcome, demonstrate, appropriate, essentialBody language is 1. _ in a prese
10、ntation. Using facial expressions and handmovements can enable you to express your ideas successfully. If you cant use them in a(n) 2._ way, they can become a source of distraction for your audience and will 3. _with your message. You should avoid the following body language mistakes during presenta
11、tions.One of the most common mistakes made by presenters has to do with their hand movements.Hiding your hands or fidgeting with (摆弄) them 4. _ your nervousness, and might giveyour audience the sense that you do not believe in what youre saying.Naturally the legs can be the toughest to control while
12、 trying to concentrate on presenting.Jiggling ( 抖 动 ) your legs and constantly 5. _ your standing position will signal theaudience that youre uncomfortable and restless.Try to 6. _ these mistakes the next time you present whether it is in a conferenceroom or in your everyday life and see how your au
13、dience reacts.五、根据括号内的提示完成下面短文（每空一词）。Some researchers in the University of Hawaii at Mnoas College of Tropical Agricultureand Human Resources, IntelinAir, Inc. and Columbia University have 1. _ _ (致力于) studying whether remote sensing and computer vision can help pineapple (菠萝) growers carry out regu
14、lar checks in the field and automated counting of flower intensity.Natural flowering of pineapples was the norm of the industry up until the 1960s. Now,pineapples are forced to flower in blocks with a(n) 2. _ ( 化 学 品 ), making the fruitavailable year-round.“We used learning-based density- estimation
15、 approaches to count the number of floweringpineapple plants in a field block,” said Robert Paull of the Department of Tropical Plant and SoilSciences. “This enables growers to optimize (优化) their planning and management practices to3. _ _ (提高产量).”Paull explained that drones (无人机) are 4. _ _ _ _ _(广
16、泛应用于耕作) to monitor crop growth, disease and weeds, and to apply fertilizer and cropprotection products. The tool allows growers to be more flexible and efficient, with lower costsand input application. It should be noted that drones are also able to serve in hard-to- reach areasand where weather pre
17、vents access by heavy equipment.答案一、1. lowered 2. assessment3. depth 4. tendency5. anxiety二、1. in turn 2. by contrast3. In other words 4. break down5. call on三、 interpret reveal reaction witness1. reveal 2. reaction3. interpreted 4. witness四、A1. at work 2. employed3. for instance 4. leisure5. wheatB1. essential 2. appropriate3. conflict 4. demonstrates5. adjusting 6. overcome五、1. devoted themselves to 2. chemical3. boost yields 4. in widespread use in farming学科网（北京）股份有限公司
