1 . 阅读下面短文, 根据篇章语境, 以及首字母或中文提示, 填入最佳单词, 并注意使用其正确形式, 使短文内容完整.

Agriculture is a fundamental     1     (概念) that     2     (占据) a central role in our lives. People e     3     a variety of methods to plant crops and raise livestock, assuming that nature is a r     4     partner. However, when     5     (极为恶劣的) weather conditions strike, such as droughts or storms, these a     6     can be called into question. Crop yields may d     7     and farmers     8     (怀疑) their thoughts. To adapt and thrive, farmers are c     9     that they must continually learn and apply new techniques and practices. Learning to     10     (消化) this knowledge is essential for green agriculture. By doing so, they not only improve their own livelihoods but also contribute to the global food supply.

2 . 根据课文内容填空

Lifestyles differ from person to person. Some people, known as     1     natives, do a wide     2     of things online, such as     3     with friends, watching misreading updated news and interesting articles and so on. Take shopping as an example--it’s so     4     to compare quality and prices before buying. Some other people live their lives as go-getters. They tend to     5     goals when setting out to do something. Then they make a schedule and try hard to achieve it. As for life choices, in the case of Zhang Tian, he chose to be a     6     teacher in Guizhou province instead of going to big cities. Despite the poor facilities and unstable supplies of power and water, he has improved the learning lives for the students by introducing more attractive subjects like music, art and PE to the school.

    7     made him feel satisfied was that his students were able to read, speak and write in English and became more     8     in learning. Besides all these, he contacted charity organizations to set up a library and help sell local products online. As a result of the     9     he made, he became very popular among the villagers and was treated as one of them. Zhang Tian intended to stay for another year. He feels so happy that he     10     his heart, even though it may not be what others expected of him.

3 . Directions: Read the following paragraph and fill in the blanks with proper words. The first letters of the words have been given to you.
Theme: An impressive place I have visited

What i    1     visitors most is the Nagara Falls, which a    2     a large number of tourists every day. To people’s a    3    , it is just like a wonder of water. All the visitors here are s    4     at the power and energy of the water. The Niagara Falls, where you can feast your eyes on the wonderful water mist, is well w    5     visiting.

4 . 根据课文内容填空

After arriving at Merzouga, we entered the Sahara in which we saw     1     sand dunes. The sun was     2    , and the sky was     3    . There was not a     4    . The desert seemed completely empty. Before dark, we returned to our     5    . Our car was once     6     the mud during the trip. We saw the     7     mountain in Africa. There were tall     8    , trees and animals like giraffes and elephants on the     9    . Finally, we got out of the car and took our     10     into the hut.

5 . 双向翻译

Holidays with friends can be great fun and a good way of getting to know each other better.    1    一个好的旅行计划将会帮助你玩得很愉快. Also it will help you to save money if you start planning earlier.

Choose a place to visit. Going abroad will cost more but be a more exciting experience. Don’t go abroad if this is the first time you organize(组织)the holidays.    2     Going to a different place in your own country can also be fun and will be cheaper.

Collect your friends. Work out how many people you will be able to plan the trip for.    3    邀请能和你友好相处的人。

Meet up. Everyone will have their own idea of what the trip to be like, you should have a meeting.     4    你最好准备一个笔记本写下一些重要的事情。

Book transport(交通). When you decide on your hotel, you will know the dates of your stay and will be able to book transport, such as trains, buses and airplanes. Booking transport earlier can help you save some money.

    5     All in all, no matter where you go, just start planning as early as possible.

6 . 课文内容填空
　　The Olympics, an extraordinary sporting event was held every four    1    for about 3, 000 years, bringing joy and excitement to people across the world. The ancient Olympic Games began in the year 776 BCE. During the early Games, only Greek men could compete    2     a few events, such as boxing, running and the long jump. The modern Olympics were first held in 1896, in Athens. The Olympics    3     (bring)back to life by Pierre de Coubertin, whose dream was that the Olympics would help people of different    4    (race)origins and from different cultures live side    5    side in peace.    6     (motivate)by the Olympic motto “Faster, Higher, Stronger”, many well-known athletes have devoted themselves to    7     (achieve)sporting excellence and pushing the boundaries of human achievement. Two such Olympians were Cassius Clay and Jessica Ennis-Hill, both of    8    gained remarkable achievements. China has a very short history of competing in the Olympics but in the 2008 Beijing Olympics, in addition to hosting the Olympics for the first time, China also     9    (rank)first on the medal table. In 2022, Beijing will host the Winter Olympics, which is thought to be another    10     (history)moment for China.

7 . 课文内容填空

Astronauts’     1     in space is quite different from that on the Earth.

Astronauts usually sleep in     2     and attach themselves to avoid floating around. Astronauts’ main task inside the space station is to conduct     3    . And the most challenging work outside the space station includes     4    , monitoring scientific experiments or repairing the space station, so     5     is necessary. Astronauts eat dried or     6     food, drink through a     7     of plastic and ensure a balanced nutrients by taking pills. Astronauts have to do at least two hours of     8     in space every day because     9     has great bad effects on their body. Astronauts like     10     of the Earth in their leisure time.

8 . 课文内容填空

Canada is one of the most     1     nations in the world with distinct cultures. The Rocky Mountains are home to high peaks and deep     2    . There are a huge variety of wildlife, national parks and unique     3    . It is a combination of     4     including the earliest settlers crossing the Bering Strait and     5     in some of the eastern provinces. One-fifth of people in Canada are     6    . People can experience different cultures in Canada such as the Chinese cultures, the     7     cultures and even those of Celtic settlers. Canada has been celebrating     8     since 2002. Due to its diversity, Canada has been consistently ranked as one of the     9     countries to live in and visit.

9 . 短文填空

Disney’s theme parks might be the best known, but they     1    (不是最有趣的).    2     (参观迪士尼公园)is really fascinating. Personally,    3     (看到孩子们玩得开心), dressing up as their favorite characters and being so happy can make you recall the once carefree kid that you were too! Before you plan your next trip to Disney parks or Universal Studios,    4       (考虑一下去参观某个生态友好的主题公园)may be a good idea, too.

10 . 根据提示用本单元所学词汇及语法知识完成下列短文。（每空一词）

A decade after America     1     (退出) from Vietnam, the seeds of the often heart-breaking history, A Piece of My Heart, were sown when writer and filmmaker Keith Walker met a woman who had been an emergency room nurse in Cu Chi and Da Nang. She and 25 others       2     (回想) the time they spent in Vietnam as part of the 15,000 American women who volunteered or served as nurses in the military. After working on too many mutilated (截肢的) young     3     (士兵), one nurse talked of wanting to ask her mother to “check around and see if she could find one whole eighteen-year-old”.

Many returned with post-traumatic stress disorder (创伤后精神紧张性障碍). They still felt     4     (惊恐) rising within them. “The one thing Vietnam did for me was that I felt like I could walk on water,” said a nurse.