学生啦：课时作业（十二）UNIT 4 Section IVReading for Writing层级一课时跟踪检测口维度1单词拼写1.Work hard,(否则)you will feel disappointed..2.I'm writing this letter to you to express my concern about the sports(设施)mour school.3.As we all know,(定期的)medical examinations will help us find out healthproblems as early as possible.4.Physical exercise can help make(肌肉)strong.5.To catch up with the times,we must keep ourselves informed of the(目前的)news.口维度2单句语法填空1.China's economy plays an important role in the(globe)economy.2.(lack)money,he had to take up the job even though he had no interest in it.3.We used to see each other(regular),but I haven't heard from him since last year.4.If we can use(recycle)materials,we will cause less pollution to the earth.5.My goal is to study hard,get a good job and provide my family.口维度3完成句子/句型转换1.由于缺乏知识，我们难以表达我们的感情和想法。we have difficulty expressing our feelings and thoughts.2.早在船到达安全地带之前，食物和水的供应己经耗尽。Long before the boat reached safety,the supplies of food and water3.做功课的时候听音乐会导致你不能集中注意力学习。Listening to music while doing your lessons mayless concentration onyour study.4.2022届的同学们，最后，我们将留给你们一些至理名言。Class of 2022,we would like to leave you with some words ofwisdom.5.我认为我们应该重视环境保护。I argue that we should口维度4课文语法填空People hold different views on whether much money and energy should be spent on_(explore)space.Now a number of satellites 2.(orbit)Earth,many of which have transmittedimportant data to scientists on Earth.After careful analysis,the scientists can provide 3.(use)recommendations and advice for farmers.4.a result,space-based science hashelped farming in its efforts 5.(grow)enough food to feed Earth's increasing population.Space exploration has a big impact on our life.High-end products are made to a higherstandard because of 6.(advance)technology.Today,space technologies are widely usedin all kinds of industries,and everyday products,such as memory foam pillows 7.smartphone cameras,are changing our lives.Sending astronauts into space has helped people to think about the world's problems.Seeing