Unit 4 Our Memory Section B 重点知识演练 2026-2027学年人教版英语九年级上册

英语人教版新教材九年级上册重点知识演练（附答案） Unit 4 Our Memory Section B 一、单词拼写 1.                     adj. 有效的→                           adv. 有效地 2.                          adj. 完整的; 满的→                           adv. 完全地 3.                        n. 焦虑; 担心→                         adj. 焦虑的; 担忧的→                          adv. 不安地 4.伤口；创伤 n.使受伤 v.                          →负伤的 adj.                           5.看；观看 v.观点；视野 n.                          →观看者；观察者 n.                           6.处理;组织v.                        组织n.                          有条理的;有组织的adj.                           7.辨认出：认可 v.                          (=                         )→认出 n.                           二、重点短语 第1页，共1页 学科网（北京）股份有限公司 (1)                                    首先 (2)                                     使疲乏；磨损 (3)                                     休息 (4)                                     利用 (5)                                     此外 (6)                                    最后但同样重要的是 (7)                                     创作一首歌 (8)                                     迷路 (9)                                     对某人有信心 (10)                                     成千上万的 (11)                                     毕竟 (12)                                     立刻 (13)                                     查明 (14)                                     感到有压力 三、同义句转换,每空一词。 (1) I wonder how to get to Tianfu Square. I want to know                                                                                                             Tianfu Square. (2) We want to ask you about the beginning time of the concert. We wonder                                                                                            . (3) Oil prices have experienced a 15 percent increase since the start of the year. Oil prices have                                               15 percent since the start of the year. (4) If your money runs out,you can't buy the book. If you                                                                      your money, you can't buy the book. (5) It's easy to mistake sugar for salt in the kitchen. It's easy to                                               sugar and salt when cooking. 四、阅读填空 Many people don't know that their daily habits have a big influence      (1)      their memory. If you want to keep your brain sharp, it's important to live a healthy life.     First, exercise      (2)      (regular). Physical activity increases blood flow to the brain, which helps it work better. Studies show      (3)      people who exercise often have better memories than those who don't. Even a 30-minute daily walk can make a difference.     Second, eat brain-friendly food. The brain needs fuel just like a car needs gas. Foods like fish, nuts and vegetables provide nutrients for brain cells.      (4)      , too much sugar and junk food can slow down the brain and make it harder      (5)      (focus).     Third, get enough sleep. While sleeping, your brain organizes what you      (6)     (learn) during the day. Poor sleep stops new information from entering long-term memory. Taking a short nap after studying      (7)     (be) a good way to improve memory.     Fourth, keep your brain active. You can do puzzles, read books or learn      (8)      new skill. Besides, manage stress properly. Too much stress may harm your memory centres.      (9)     (relax) ways like deep breaths can help you stay calm.     In fact, small healthy habits matter a lot. If you keep these habits, you      (10)     (improve) your memory gradually. There is no magic way to boost memory overnight, but steady effort will lead to great progress. 五、句子翻译 1.记住关键词并继续讲下去！             2.首先，重要的是要理解记忆是如何工作的。             3.你也可以通过与他人讨论或教导他人来复习信息。             4.通过运用一些巧妙的记忆技巧并过健康的生活，你将看到显著成效。             5.上周，我决定找出记忆演讲的正确方法。             答案 一、1.effective，effectively 2.full，fully 3.anxiety，anxious，anxiously 4.wound，wounded 5.view，viewer 6.organize，organization，organized 7.recognize，recognise，recognition 二、1.to start with 2.wear out 3.take a break/take a rest 4.make use of 5.in addition 6.last but not least 7.make up a song 8.get lost 9.have confidence in oneself 10.thousands of 11.after all 12.at once 13.find out 14.feel stressed 三、1.how I can get to 2.when the concert begins 3.risen/increased by 4.run out of 5.mix up 四、1.on 2.regularly 3.that 4.However 5.to focus 6.have learned/have learnt 7.is 8.a 9.Relaxing 10.will improve 五、1.Just remember the key words and continue! 2.To start with, it is important to understand how memory works. 3.You can also review information by discussing it with others or by teaching others. 4.By using some clever memory techniques and leading a healthy life, you will see some great results. 5.Last week, I decided to find out what the right way is to memorize a speech. $