期末复习培优训练专题：七选五（二） 2023-2024学年牛津译林版八年级英语上册

8A期末复习培优训练专题二：七选五 一、 Being a farmer is to have a lot of work.You spend all day outdoors.Luckily, smart technology is making its way down to the farm, like drones(无人机), apps, driverless tractors(拖拉机).__1__ Let's take a look Drones __2__ With the help of them, farmers closely watch their crops, find pests(害虫) and make sure that water is being used efficiently.Drones can also help humans do lots of physical work.They can spread seeds, fertilizer(化肥) and pesticides(农药) faster than humans. Driverless tractors The driverless car is an exciting new technology. __3__ There are now driverless tractors that can work in fields around the clock.Pulling in a grain cart, the tractor can automatically(自动地) receive grain from a combine, and then send the cart to be unloaded(卸货). The irrigation app One of the most important jobs of a farmer is to make sure that plants get water.A new smartphone app called Smart Irrigation can help.__4__ It connects with the weather station to learn about local rainfall.__5__ A.And then it knows how much more water the plants need each day. B.The app uses BDS technology to tell farmers when to water their crops. C.How are these technologies changing one of the world's oldest jobs? D.But you should be careful to use the technology. E.The excellent technology can help farmers plant and harvest! F.Drones are like eyes in the sky. G.You can go boating on Erhai Lake. 1.__________　2.__________　3.__________　4.__________　　5.__________ 二、 Calligraphy, or shufa, has a long history in China.__1____I have always wanted to be a calligrapher. When I was seven years old, my mother sent me to take calligraphy classes.Unlike holding a pen, I had to learn how to hold a brush.____2__ So the characters I wrote were ugly at first.It made me lose confidence in myself.But my mother said, “Calligraphy can improve your endurance(忍受力).__3__ Practice makes perfect.” With her advice in mind, I kept on practising calligraphy for about two or three hours each week.Sitting at my