Unit 4 Our Memory Section B-【单元测试】2026-2027学年九年级上册英语同步辅导（人教版·新教材）

Section B How can we improve our memory? 课时 4 Section B(1a~le) 重点知识 2.辨析wear out与worn out 1.likely的用法 (1)wear out为动词短语，意为“使疲乏； (1)likely作形容词，意为“可能的”。常 磨损”。 eg:You'll wear yourself out if you carry 见搭配： on working so hard. be likely to do sth很可能做某事 你要是继续这样拼命工作，身体会很 It is likely that...很可能… 疲惫。 eg:He is likely to come to the party He wore out two pairs of shoes last year. tonight.=It is likely that he will come 去年他穿坏了两双鞋。 to the party tonight.他可能会来今晚的 (2)worn out为形容词短语，意为“破烂 派对。 不堪的；废旧的；疲惫不堪；精疲力竭”。 (2)likely作副词，意为“很可能”，常与 eg:These shoes are worn out. most/very连用。 这些鞋破烂不堪。 eg:Most likely,he has forgotten our Can we sit down?I'm worn out. plan.他很可能已经忘了我们的计划。 我们能坐下吗？我都累坏了。 基础巩固 一、根据句意及首字母或汉语提示填写单词。 all their different (密码)，so 1.From the hill,we can get a nice v they use safe apps to store them. of the village. 4.The (发动机)of the car 2.She wrote her home a on the suddenly stopped working on the highway. envelope before sending the letter to her 5.To remember new words,you can try pen pal. linking them with clear (图像) 3.Many people find it hard to remember in your mind. 二、用括号内所给单词的适当形式填空。 )13.The teacher asked us to 6.Listening to recorded information is also our group project first,and an effect)way to improve then share the with your memory. the whole class. 7.The students had a heated A.discuss;discussion (discuss)about where to go for the school B.discussion;discuss trip. C.discuss;discuss 8.It is (like)to rain so we should D.discussion;discussion take umbrellas. )14. 9.You can improve your memory by using you review what you (technique). learn, you will some memory 10.The government is planning to build a remember it. new theme park boost) A.The more;the likely tourism in the area. B.The much;the like 三、单项选择。 C.The more;the more likely ()11.Please read the carefully D.The more;the more like and answer the questions that )15.Take a break,Jack.You will follow. if you keep on A.passage B.dictionary working so hard. C.newspaper D.magazine A.wear yourself out ()12.The car needs enough B.put yourself out to reach the next town. A.paper B.fuel C.work yourself out C.wood D.cloth D.act yourself out 能力提升 阅读短文，从方框中选出能填入空白处的 become smaller in size as we get older,but 最佳选项，使短文意思通顺、内容完整。 did you know that diet and lifestyle have Five Tips to Improve Your Memory an effect on how well our brains work? Most of us know that our brains Research shows that eating lots of fruit,vegetables and proteins(蛋白质) 4. a study found that students improves memory.1. Eating oily learned things better before and after a fish or dark chocolate with over 70% short sleep! cocoa)and taking Vitamin D3 can also 5. Try to memorize help make your memory stronger. information like phone numbers and 2. A study showed that addresses rather than putting the regular exercise actually increases brain information in your phone.You could also size.Another study found that exercise learn a language or do brain training like improved memory in some older people; crosswords(填字游戏). surprisingly it found that one single A.Or even just take a shower! training period had the same effect on B.The role of exercise is really important memory as regular,long exercise period! too. One study found that eight weeks of C.To keep your brain in good condition, short,daily meditation(默想)improved you need to use it. memory.Other ways to relax can also D.Try to avoid sugary foods such as improve our short-term memory.Try cakes and milk chocolate. taking 5-10 minutes of your day to E.For your brain to work well,7-9 meditate or listen to music.3. hours of sleep is necessary. Experts say that age reduces our ability to learn,but sleep can help. 课时 5 Section B(2a~3c) ]重点知识 divide...in half把…分成两半 divide的用法 eg:Don't divide all the students into five divide作动词，既可作及物动词也可作不及 groups.Divide them in half..不要把所有的 物动词，意为“（使）分开”。常见用法： 学生分成五组。把他们分成两组。 divide...into..把…分成… 基础巩固 一、根据句意及首字母或汉语提示填写单词。 二、用括号内所给单词的适当形式填空。 1.I can easily r my mum in the 11.As the captain of the school football crowd. team,Mike is (full)aware of 2.Squirrels like hiding n in the importance of team spirit. autumn so that they can eat them in 12.I have (confident)in myself winter. because of my talent in painting. 13.The teacher divide)the 3.What should people do to protect the students into four groups to discuss w animals living in the forest? the problem yesterday. 4.He lost a lot of b in the accident 14.After the accident,the nurse gently and was sent to hospital quickly. pressed a clean cloth on the 5.How do you think he will r (wound)to stop the bleeding. when he hears the truth? 15.I have tried many ways to remember 6.-There are more students in our school new words,but none of them are now. highly (effect). -So it is.The number of the students 三、从括号中选择适当的单词填空。 has (增长)by20%. 16.The hotel room is very 7.I usually go to the (购物商场) (comfort/comfortable)for us to live in. with my friends on weekends. 17.If you express your ideas 8. (海豚)are very smart (effectively/effective),other people animals.They often communicate with will understand you better. each other and even help humans who 18.The power/powerful)wind are in trouble in the ocean. blew down many trees in the street. 9.He left his (笔记本)in the 19.The school trip to the space museum was a (n) unforgettable/ library,but luckily his classmate helped forgetful)experience. him bring it back. 20.John takes an act/active 10.I often write an (提纲)before part in sport in school. starting the composition. 能力提升 阅读短文，从方框中选择适当的词并用其 a long break the fish still went to the same 正确形式填空。 place where they first got food. In fact,scientists had been thinking put one believe remember close for a long time that African cichlids might important before evidence find train have a good memory.But there was no It's a common 1. that fish clear 6. until the latest findings. can't remember anything for longer than Just as a good memory can make our seven seconds.It may seem sad to think lives easier,it also plays an 7. that every moment in their lives would be part when a fish is trying to survive in the like seeing the world for the 2. wild."If fish are able to 8. that a time.But don't be so quick to feel sorry for certain area contains(容纳)safe food,they them.A new study 3. that fish will be able to go back to that area without have much better memories than we used 9. their lives in danger,"lead to think. researcher Trevor Hamilton told Live In the study,researchers from MacEwan Science. University in Canada 4. a kind of So next time you are watching your fish called African cichlids(慈鲷)to go to pet fish from outside the tank,perhaps a certain area of their tank to get food. you should feel 10. to them- They took the fish out and then waited for they may remember who you are. 12 days 5. putting them back in the tank again.They found that after such 课时6 Reading Plus Have you ever forgotten where your found that forgetting actually is a key part socks are when you wake up in the of learning.Getting rid of unnecessary morning?Can you remember what you ate information can help our brains work for lunch a week ago?You may think that better. being forgetful is not a good thing.But What kind of information is unnecessary? now you should be thankful. Scientists say that this may have something to Scientists from University of Toronto do with the environment you live in. In an environment that is always )2.We may in an environment changing,our brains may require us to re- that is always changing. member less.For example,a supermarket A.remember more cashier meets many people every day and B.remember less will probably only remember them for a C.sleep better short time.But a designer who often meets D.sleep worse his or her clients will remember longer. )3.【代词指代题】According to the "That's because our brains keep mak- passage,the underlined word ing new neurons(神经元)from stem “This”refers to cells,said Paul Frankland,a professor at A.making new neurons from the University of Toronto. stem cells There is a special area in our brains B.learning and remembering new things called hippocampus(海马).It is important C.new neurons'renewing our old for us to learn and remember.When new memories neurons fit in the hippocampus,they re- D.getting rid of unnecessary in- new our old memories.This could explain formation why you forget so much information about )4. helps the brain store the time when you were very young. and keep new facts and informa- However,being forgetful is not always tion. good.When you don't have enough sleep, A.Having enough sleep you may have a hard time remembering B.Changing environment new information.Sleep helps the brain C.Neurons'fitting in the hippo- store and keep new facts and information. campus Matthew Walker from the University of D.Working hard California told the Huffington Post. )5.What is the best title of the pas- ()1.Scientists found that forgetting sage? things can help A.How to Remember New In- A.keep making new neurons formation B.our brains work better B.How to Forget Things Easily C.change the environment C.Sleeping Is Important D.have a good sleep D.Forgetting Is Not Bad课时3 Grammar Focust(4a~4c) 基础巩固 -1.which 2.whose 3.what 4.when 5.who 6.wallet 7.airport 8.reminds 9.warns 10.pardon 11.ticket 12.recalled 13.grown-up 14.operas 15.grapevines 三、16.A17.C18.C19.B20.B 能力提升 1.or 2.advice 3.easily 4.coloured 5.to remember 6.In 7.well 8.while 9.memorizing 10.rested Section B How can we improve our memory? 课时4 Section B(1a~1e) 基础巩固 -1.view 2.address 3.passwords 4.engine 5.images 6.effective 7.discussion 8.likely 9.techniques 10.to boost 三、11.A12.B13.A14.C15.A 能力提升 1.D2.B3.A4.E5.C 课时5 Section B(2a~3c) 基础巩固 -1.recognize 2.nuts 3.wild 4.blood 5.react 6.increased 7.mall 8.Dolphins 9.notebook 10.outline 11.fully 12.confidence 13.divided 14.wound 15.effective 16.comfortable 17.effectively 18.powerful 19.unforgettable 20.active 能力提升 1.belief 2.first 3.has found 4.trained 5.before 6.evidence 7.important 8.remember 9.putting 10.closer 课时6 Reading Plus 1.B2.B3.C4.A5.D Unit 5 Power of Ideas Section a What changes can inventions bring to our lives? 课时1 Section A(1a~2d) 基础巩固 -1.camera 2.sunglasses 3.plastic 4.Press 5.laptop