第十八周检测Book4unit1

1、Book4Unit1高频单词1.(adj.) 值得的；值得做的2.(vt &n.)尊敬，尊重3.(n.) 人群；观众(vt挤满；使拥挤4.(n. & vt )支持；拥护5.(v.)举动；(举止或行为 俵现t(n.)行为，举止，习性.6(vt )观察,观测,遵守7. (v.)讨论,辩论,争8.(vt )计划，打算9. (vt &vi.)谈到,参考,查阅t 10.(n.)运动；战役11.(n.荫；阴凉处(vt.遮住光线12.(n.)突发事件；紧急情况13.(vt.)鼓舞，激发，启示14(adj.)鼓舞人心的15(adj.)考虑周到的16(prep.)考虑 到17.(vt.)

2、递送，接生，发表(演说等)二. 短语翻译1. 为战斗2.(想法、问题等)涌上心头；涌入脑海3.蔑视；瞧不起 4.查阅；参考；谈到5.(偶然)遇见；6.离开；启程 7.过着的生活8碰巧；凑巧9被某人看到 10继续；坚持11全神贯注于 12献身于，专心于13 对 热心14对 做出巨大贡 三. 单句改错 1. He observed someone to open the door.2. We refered to several students who used to looked down upon by others.3. Only after her mother came to help

3、 her for the first few she was allowed to begin herproject months .4. Only after the war broke out people realize importance of peace.5. It was on June 26, 2013when the ShenzhoO- spacecraft landed safely.四. 翻译1.只有当我长大成人的 时候，我才会嫁给一个我爱的人。2. 我突然想起，我把他的生日给忘了3. 旦你开始了，你就不要放弃。4. 杭州是个美丽的地方，值得一去五.七选五Easy Way

4、s to Keep Your Brain SharpEvery one is forgetful, but as we age, we start to feel like our brains are slowi ng dow n a bitand that can be a very annoying thi ng. 71 Read on for some tech niq ues worth trying.1. 72People who regularly made pla ns and looked forward to upco ming eve nts had a 50 perce

5、nt reduced chanee of Alzheimer'早老性痴sfe症）,according to a recent study.73 Something as simple as setting a goal to have a weekly coffee date with a friend will do. There ' s evidence that people who have a purpose in life or who are working on long or short-term goals appear to do better. I n

6、other words, keep your brain look ing forward.2. Go for a walk.Mildly raised glucose （葡萄糖）levels can harm the area of the brain that helps you form memories and physical activity can help get blood glucose dow n to no rmal levels. In fact, exercise produces chemicals that are good for your brain._74

7、3. Lear n someth ing n ew.Take a Spanish class on li ne, join a draw ing club, or lear n to play cards. A study found that mental stimulation 刺激）limits the weakening effects of aging on memory and the mind. But the best thing for your brain is when you learn something new and are physically active a

8、t the same time. 75 Or go dancing with your frien ds.A. Focus on the future. B. This can be especially harmful to the aged.C. It should be someth ing like lear ning garde ning.D. So take a few minu tes each day to do some read ing.'-dhUangingiteiveets.E. But don ' t worry if your schedule is

9、nF. Luckily, research shows there is a lot you can do to avoid those mome nts.G. In other words, whe n you take care of your body, you take care of your brain.六.改错 Today we had a chemistry test. I found the test difficulty, but I tried hardly to do it.Suddenly Mary, my best friend, asking me to let her to copy my answers. After think for some time, I let her copy my an swers. But after the test, all of us were called to the teacher office. The teacher was angry because we had same an swers in the tests.