Unit 3 Teenage problems 课时1重点知识归纳（牛津译林版）

Unit 3 Teenage Problems
Comic Strip-Welcome to the unit
知识点01 teenage 教材P34
【用法详解】
teenage adj. 青少年的；十几岁的; n. 青少年时期
teenager n. 十几岁的青少年；十三岁到十九岁的少年
We found it hard to picture him as the father of teenage sons.
我们很难想象他居然是有几个十几岁儿子的父亲了。
She looked like any other teenage girl. 她看上去和别的少女一样。
So much has changed in the sport since I was a teenager.
自我十几岁以来，该项运动发生了很大变化。
Hundreds have joined a police hunt for the missing teenager.
已有几百人和警方一同搜寻一名失踪的十几岁孩子。
【典例讲解】
1.We should encourage________(青少年) to take part in more social activities.
【答案】teenagers
【解析】
句意：我们应该鼓励青少年参加更多的社会活动。“青少年”英文表达是teenager，根据句意“我们应该鼓励青少年参加更多的社会活动。”可以判断这里是面对全体青少年，所以应该用复数形式，故答案填teenagers。
Do you think these magazines are those ________ (青少年) over there
【答案】teenagers’
【解析】
句意：你觉得这些杂志是那边那些青少年的吗 “青少年”英文表达是teenager，可数名词，those“那些”修饰名词复数teenagers；“杂志是那边那些青少年的”表示所属关系，用复数名词teenagers的所有格形式，故填teenagers’。
知识点02 get fat 教材P34
【用法详解】
get可以作实义动词，也可以是系动词
1.get 做系动词，表示：成为，变得，强调逐渐变化的过程。
He got mad at last. 他最后生气了。
The leaves get yellow in autumn. 树叶在秋天变黄了。
It gets warmer and warmer when spring comes. 当春天来了，天气变得越来越暖了。
2. get 做实义动词，表示：获得，取得
1) get+sb/ sth 叫来某人，弄到事物。
Please go and get him. 去把他叫来。
She got high marks in the final examination. 她在期末考试中获得高分。
2) get+sb.+sth 为某人弄到事物
Will you please get me a ticket for the football match 请给我弄张足球赛票好吗？
He got me some beautiful postcards. 他帮我弄到一些漂亮的明信片。
3) get+sth.+adj.使某物处于某种状态。
We have got everything ready for the sports meet.我们已经为运动会做好了一切准备。
She got her school clothes dirty. 她把校服弄脏了。
3.get 做实义动词，表示：到达
When will you get to Beijing 你什么时候到达北京
We must get to the bottom of the matter. 对这个事情我们必须追根究底。
【典例讲解】
It’s__________ for all of them__________ to the top of the mountain.
A.tiring; getting B.tired; to get C.tired; getting D.tiring; to get
【答案】D
【解析】
句意：对于我们所有人来说，爬到山顶是无聊的。get to到达，top of the mountain山顶；不定式to get to the top of the mountain做真正主语，It形式主语；tiring令人无聊的，修饰物，故选D
2. Jack seems ________ than you __________ ready for the basketball games.
A.busy; to get B.much busier; getting C.busier; to get D.busier; get
【答案】B
【解析】
句意：杰克似乎比你更忙于为奥运会的篮球比赛做准备。根据than可知前面的形容词该用比较级形式。Be busy doing sth忙于做某事，所以选B。
【拓展】reach 与 get 的用法及区别
动词reach 和 get 表达到达某地时，意思相近，但用法稍有不同。reach 是及物动词，可以直接跟名词或者代词作为宾语。get则不然，它是不及物动词，必须和介词to结合，才可以跟名词或者代词做宾语。
The rescuers reached him just in time. 救援人员及时赶到他那里。
My uncle will get to New York by one o'clock. 我叔叔一点到达纽约。
知识点03 drive me mad 教材P35
【用法详解】
drive v. 迫使；驱使，迫使（某人生气、发疯或做出极端事情）
The urge to survive drove them on. 求生的欲望驱使他们继续下去。
You're driving yourself too hard. 你把自己弄得太累了。
drive sb crazy/mad 把人逼得发疯╱发狂
Hunger drove her to steal. 饥饿迫使她去偷窃。
Those kids are driving me to despair. 那些孩子让我都快绝望了。
It's enough to drive you to drink 这种事足以逼得人拼命喝酒。
【典例讲解】
Your bad manner is _________ me mad. I can not stand it.
A.selling B. running
C.advertising D.driving
【答案】D
【解析】
句意“你的坏的行为让我生气，我不能忍受它了”。A.卖；B.跑，经营；C.打广告；D.趋使，驾驶。根据I can not stand it“我无法忍受”可知，表示让我生气。drive sb mad“使某人发疯”，故选D。
知识点04 mark 教材P35
【用法详解】
mark n. 成绩；分数；等级
to get a good/poor mark in English 英语得分高╱低
to give sb a high/low mark 给某人高╱低分
What's the pass mark (= the mark you need in order to pass) 合格分数是多少？
mark n. 污点；污渍；斑点；疤痕
The children left dirty marks all over the kitchen floor. 孩子们把厨房的地板弄得污渍斑斑。
Detectives found no marks on the body. 侦探没有在尸体上发现任何痕迹。
mark n. （人或动物身上有助于识别的）斑点，记号，色斑
a horse with a white mark on its head 头上有块白斑的马
I put a mark in the margin to remind me to check the figure. 我在页边做了个记号来提醒我核对一下这个数字。
mark n. （品质或情感的）标志，迹象，表示
On the day of the funeral businesses remained closed as a mark of respect . 葬礼那天，各行业都停业以示敬意。
【典例讲解】
1.—Could you tell me ________
—Sure. Let me help you.
A.how can I check my marks online B.how I can check my marks online
C.how did I check my marks online D.how I checked my marks online
【答案】B
【解析】
句意：——你能告诉我如何在网上查我的分数吗？——当然可以。让我帮助你。作为动词tell的宾语从句，用陈述语序，排除AC两项。根据“Let me help you”可知，此处用一般现在时，故选B。
The words _________ by Miss Li are marked ________ red.
A.are written; in B.written; in C.are written; with D.written; with
【答案】B
【解析】
句意：李老师写的句子被标记成了红色。考查过去分词短语作定语及介词。结合语境可知本句谓语是are marked，第一空格处应该用非谓语动词，words与write之间是被动关系，所以用过去分词作定语，故排除AC；介词in表示用某种颜色；with表示用某种工具，这里red红色，故用介词in。故选B。
【拓展】mark 作为动词的用法
1.mark A with B mark B on A 做记号；做标记
Prices are marked on the goods. 价格标在商品上。
Why have you marked this wrong 你为什么批这道题为错？
2.mark v. 留下痕迹；弄污；使有污点
A large purple scar marked his cheek. 他的面颊上有一块大紫疤。
The surfaces are made from a material that doesn't mark. 这些台面是由不会留下污渍的材料做的。
3.mark v. 是…的迹象；成为…的征兆；表明
This speech may mark a change in government policy. 这篇演讲表明政府的政策可能会有变化。
The agreement marks a new phase in international relations. 这一协议标志着国际关系新时期的到来。
4.mark v. （给学生作业）打分，评分，评成绩
I hate marking exam papers. 我讨厌阅卷。
I spend at least six hours a week marking. 我每周至少要花六个小时批改作业。
知识点05 sleepy 教材P35
【用法详解】
sleepy adj. 困倦的；瞌睡的
a sleepy child 打瞌睡的孩子
The heat and the wine made her sleepy. 周围暖洋洋的，又喝了酒，她感觉昏昏欲
sleep v. 睡；睡觉；入睡
to sleep well/deeply/soundly/badly 睡得好；沉睡；酣睡；睡得不好
I couldn't sleep because of the noise. 嘈杂声吵得我睡不着。
sleep n. 睡觉；睡眠
I didn't get much sleep last night. 昨晚我没睡好。
Anxiety can be caused by lack of sleep . 睡眠不足可能导致焦虑。
asleep adj. 睡着的
The baby was sound asleep (= sleeping deeply) upstairs. 婴儿在楼上睡得很香。
I waited until they were all fast asleep (= sleeping deeply) . 我一直等到他们都进入了梦乡。
【典例讲解】
1.He _____________ just now, and soon he _______________.
A. fell sleeping; felt asleep
B. fell asleep; felt sleepy
C. felt sleepy; fell asleep
D. felt asleep; fell sleepy
【答案】C
【解析】
句意为：他刚才感到有点困，很快就睡着了。Feel sleepy感到困乏，fall asleep睡着，都是固定短语，因时间状语just now, 故用过去时。
2.Jim didn’t get enough ________. He felt so ________ that he fell ________ soon.
A.sleeping; sleepy; asleep B.sleep; asleep; sleepy
C.sleepy; sleeping; asleep D.sleep; sleepy; asleep
【答案】D
【解析】
句意：吉姆没有得到足够的睡眠。他感到困倦以至于他不久就睡着了。sleep是动词（去睡），还可以是名词睡觉。sleepy和asleep都是形容词 但sleepy是想睡，快要睡的。一般在动词前面加a说明在这个状况中（例子：ablame：燃烧的，在燃烧中的），asleep就是已经睡了的意思。结合句意，故选D
知识点06 perhaps 教材P35
【用法详解】
perhaps = maybe = possibly = likely 或许，可能，大概
Perhaps I'll stop by the hospital. 也许我会顺便去趟那家医院。
Perhaps unwisely, I agreed to help. 我同意帮忙，这也许太轻率了。
Perhaps he has grown wiser with age. 或许他已经随着年龄的增长变得更睿智了。
【典例讲解】
________ (或许；可能) you left your e dictionary at home.
【答案】Perhaps
【解析】
句意：也许你把电子词典忘在家里了。本句缺副词状语；perhaps表推测，句首单词的首字母需大写，根据句意语境和汉语提示，可知填Perhaps。
一、根据首字母以及句意，写出单词的适当形式。
Sometimes, children can’t keep a single bit of information in their mind while they are doing something else. If so, they may have problems with their working memory. It is an important s1 . for children. Here are some t2 . to help improve children’s working memory.
Read actively. They may form long-term (长时间的) memories more e3 . when children take part in active reading. Active reading i4 . not only asking notes, but also speaking aloud and asking questions about the material that they are reading.
Use visualization (形象化) skills. When reading something, ask children to imagine the scene of the story and d5 . it. For example, ask them to set a table for a few people and have a p6 . in their mind, and then have a description.
Ask them to teach others. Teaching a7 . person means being able to understand the information well before saying it aloud. When children are learning a new skill, ask them to show others h8 . to do it. They should be able to explain it to others.
Moreover, there are lots of matching games that can be p 9 . to improve their working memory, or you can use something simple l __10____. a magazine or a newspaper. Have them find a certain word as many times as they can in one minute.
【答案】
1. skill 2. tips 3. easily 4. includes 5. describe
6.picture 7. another 8. how 9. played 10. like
【文章大意】
本文主要介绍了一些提高孩子们工作记忆的建议。
【解析】
1.句意：这是一项对儿童来说很重要的技能。根据“Sometimes, children can’t keep a single bit of information in their mind while they are doing something else. If so, they may have problems with their working memory.”和首字母提示可知，空格处表达重要的“技巧”，skill技巧，“an”后接可数名词单数。故填skill。
2. 句意：以下是一些有助于提高儿童工作记忆的建议。根据下文“Read actively…Use visualization skills…”和首字母提示可知，空格处表达“建议”，tip建议，“some”后接可数名词复数。故填tips。
3. 句意：当孩子们参加主动阅读时，他们更容易形成长期记忆。根据“Read actively”和首字母提示可知，空格处表达“容易地”，修饰动词“form”，用副词，easily容易地。故填easily。
4. 句意：主动阅读不仅包括做笔记，还包括大声说出来，并就他们正在阅读的材料提出问题。根据“not only asking notes, but also speaking aloud and asking questions about the material that they are reading.”和首字母提示可知，空格处表达“包括”，include包括，主语“Active reading”是动名词，谓语用动词的三单形式，“include”的三单是“includes”。故填includes。
5. 句意：在阅读的时候，让孩子们想象故事的场景并加以描述。根据“Use visualization skills.”和首字母提示可知，空格处表达“描述”，describe描述，“imagine”是动词原形，所以空格处也用动词原形。故填describe。
6. 句意：例如，让他们为几个人摆一张桌子，在他们的脑海中有一个画面，然后有一个描述。根据“and then have a description.”和首字母提示可知，空格处表达“画面”，用名词，picture画面，“a”后接可数名词单数。故填picture。
7. 句意：教别人意味着在大声说出之前能够很好地理解信息。根据“Ask them to teach others.”和首字母提示可知，空格处表达“另一个”，用“another”。故填another。
8.句意：当孩子们在学习一项新技能时，让他们示范给别人看。根据“They should be able to explain it to others.”和首字母提示可知，空格处表达“如何”做，用“how”。故填how。
9.句意：此外，有很多匹配的游戏可以玩，以提高他们的工作记忆……。根据“there are lots of matching games”和首字母提示可知，空格处表达“玩”游戏，play玩，根据“can be”可知，该句为被动语态，故填“play”的过去分词“played”。故填played。
10. 句意：此外，有很多匹配的游戏可以玩，以提高他们的工作记忆，或者你可以用一些简单的东西，比如杂志或报纸。根据“something simple … a magazine or a newspaper.”和首字母提示可知，空格后是举例“something simple”，用“like”。故填like。
题组A 基础过关练
一、用所给单词的正确形式填空
1. Growing up is hard for everyone. Laura has to face lots of stress as a __________. (teenage)
【答案】teenager
【解析】
句意：成长对每个人来说都是困难的。作为一个青少年，劳拉不得不面对很多压力。不定冠词a后接可数名词单数，teenage的名词形式是teenager，意为“青少年”。故答案为teenager。
2.__________ (get) there on time, you must get up earlier.
【答案】To get
【解析】
句意：为了准时到达那里，你必须早点起。get 到达，不及物动词；逗号后面是完整的句子结构，故填入非谓语动词，此处表示目的，故使用不定式作目的状语。故填To get。
3.Having so much work to do, the traffic jam drove me even ________ (mad).
【答案】madder
【解析】
句意：有这么多工作要做，交通堵塞使我更加恼火。even后接比较级，mad的比较级madder，意为“更疯狂的，更气愤的”。故填madder。
4.—Has the teacher finished marking the exam papers
—Sorry, I don’t know. He ▲ (mark) them in the office yesterday afternoon.
【答案】was marking
【解析】
根据yesterday afternoon可知，用过去时态，根据语境可知，用进行时。故填was marking。
5.If you don’t have enough sleep at night, you will feel ________ (sleep) next day.
【答案】sleepy
【解析】
句意：如果你晚上得不到足够的睡眠，第二天你会觉得困倦。系动词feel后加形容词作表语，sleep“睡觉”变成形容词sleepy“困倦的”。故填sleepy。
二、根据中文写出单词的适当形式。
1. ________(青少年)are supposed to help with housework to develop their independence.
【答案】Teenagers
【解析】
句意：青少年应该帮助做家务来培养他们的独立。根据所给单词的意思可知，这里考查的是teenager，是一个名词。谓语动词是are，主语应该是复数的，因此这里应变为复数形式，位于句首，第一个字母应大写，故答案为Teenagers。
2.Waiting for Bert for an hour ______(迫使) me mad.
【答案】drove
【解析】
句意：等了伯特一个小时让我很愤怒。drive动词，驱动、迫使；drove过去式。drive sb.+形容词，意为“迫使某人...”。本句陈述过去发生的事情，因而谓语动词使用过去式。故填：drove。
3.________ (大概) he may win the first prize.
【答案】Perhaps
【解析】
句意：大概他会赢得一等奖。大概：perhaps，副词；修饰整个句子，句首首字母大写。故填Perhaps。
题组B 能力提升练
一、完型填空
Life is short, so you have to make the most of it. Has anybody ever told you that Maybe they just said ‘‘YOLO” to you instead. It 1 “You Only Live Once”, and is a very popular saying on social media.
Having a YOLO attitude means that you make the 2 of every day. It means you should enjoy your life 3 you only get one. Someone who has a YOLO attitude is always open to doing new and fun activities.
Now, thanks to a US study, YOLO might be more than just a popular 4 . The study found it might be 5 to have a YOLO attitude!
A research team did an experiment with two groups of students 6 different US universities. One group pretended（假装）they only had 30 days left before moving to a new city. They did lots of activities and 7 time with people they loved. In other words, they had a YOLO lifestyle. Another group continued to live 8 normal lives.
At the end of the experiment the students did a survey to 9 how happy they were. It showed that the first group was much happier.
“The study shows that being and making close friendships are important to 10 life,” the research group told The Washington Post. However, they also called on others to do experiments with different groups of people and see if their results were similar.
1.A.stands for B.waits for C.thinks of D.points at
2.A.worst B.most C.least D.farthest
3.A.when B.if C.because D.until
4.A.saying B.book C.idea D.poem
5.A.happier B.weaker C.stronger D.faster
6.A.to B.from C.about D.with
7.A.cost B.paid C.took D.spent
8.A.our B.his C.your D.their
9.A.put out B.find out C.take out D.give out
10.A.lose B.save C.enjoy D.kill
【答案】ABCAA BDDBC
【文章大意】
本文主要介绍了一种YOLO的生活方式，通过实验研究发现这样的人生活的更加快乐。
【解析】
句意：它代表“你只活一次”，是社交媒体上非常流行的一句话。
stands for代表；waits for等待；thinks of想到；points at 指向。YOLO是“You Only Live Once”的缩写形式，即它代表“你只活一次”。故选A。
句意：拥有一个YOLO的态度意味着你要充分利用每一天。
worst最糟糕；most最多；least最少；farthest最远。根据后句“It means you should enjoy your life…you only get one.”可推知，生命只有一次，应是要充分利用每一天。故选B。
句意：这意味着你应该享受你的生活，因为你只有一次生命。
when当……时候；if如果；because因为；until直到。分析空前后句句意可知，空处的词是引导原因状语从句，应用because。故选C。
句意：现在，多亏了美国的一项研究，YOLO可能不仅仅是一句流行的谚语。
saying谚语；book书；idea主意；poem诗。根据上文“and is a very popular saying on social media.”可知，YOLO可能不仅仅是一句流行的谚语。故选A。
句意：这项研究发现，拥有一个YOLO的态度可能会更快乐！
happier更快乐；weaker更弱的；stronger更强壮的；faster更快的。根据下文“It showed that the first group was much happier.”可知，应是拥有一个YOLO的态度可能会更快乐。故选A。
句意：一个研究小组对来自不同美国大学的两组学生进行了实验。
to到……；from来自；about关于；with和……一起。根据空后“different US universities.”可知，应是来自不同美国大学的两组学生。故选B。
句意：他们做了很多活动，花时间和他们爱的人在一起。
cost花费，主语是物；paid付款，主语是人，宾语多为钱；took花费，常用于句型：It takes sb. some time to do sth.；spent花费，主语是人，指花费时间或金钱。此句主语为人，且指花费时间，应用spent。故选D。
句意：另一组继续过着他们正常的生活。
our我们的；his他的；your你的；their他们的。根据主语“Another group”可知，应用their，他们的。故选D。
句意：实验结束时，学生们做了一项调查，以了解他们有多高兴。
put out扑灭；find out查明；take out 取出；give out分发。根据上文内容可知，做实验的目的就是探究拥有YOLO的态度的人们是否会更快乐，故实验结束时，应是查明他们有多高兴。故选B。
句意：这项研究表明，建立亲密的友谊对享受生活很重要。
lose丢失；save挽救；enjoy享受；kill杀死。根据上文“One group pretended（假装）they only had 30 days left before moving to a new city. They did lots of activities and…time with people they loved.和It showed that the first group was much happier.”可知，建立亲密的友谊应是对享受生活很重要。故选C。
题组C 培优拔尖练
一、阅读单选
Dear Sigmund Friend, My brother plays the guitar very well, so my parents signed me up(报名) for guitar too. But I’m just not a guitar girl. What should I do Can’t Hold
Dear Can’t Hold, Thank you for your letter. While your parents want you to play the guitar, mine hoped I’d play baseball. You would be amazed at how much my parents love baseball. My dad was the star player on his school team, and they first met in line to buy hot dogs at a baseball game! Years ago, my parents thought baseball would just be in my blood and I’d be a talented player. Before I could say “Thanks, but no thanks”, they had signed me up and ordered my uniform! Don’t get me wrong. My training on baseball wasn’t terrible. Our coach was nice and the kids on our team were great. Even though I never became very good at baseball, I did improve by the end of that season. Then something unexpected happened one day. My grandmother took me to the community pool on the way home after the baseball practice. It turned out to be the best time I ever had. I swam happily with a boy called Ben and later we became good friends. Then we decided to join a swimming team. So I talked to my parents about it that night, and they were surprisingly understanding about my wanting to be on a swimming team. But they said I should finish out that year’s baseball season first. So dear Can’t Hold, here’s what I think. Your parents possibly think that because your brother is into guitar, you must be into it too. But they won’t know how you feel if you don’t talk to them about it. Why not let them know that guitar doesn’t seem like the right instrument for you, and give another instrument a try Maybe you can give violin or piano a shot. Hope my advice is helpful. Sigmund Friend
(adapted from A Fish on the Baseball Field)
Who does the underlined word “they” refer to(指代)
A.Sigmund’s parents. B.Dad’s teammates. C.Baseball game viewers. D.The girl’s parents.
2. What does Sigmund mean by the sentence “Thanks, but no thanks”
A.He refused his parents, but he was still thankful to them.
B.He felt proud of his parents because they played baseball well.
C.He respected his parents, but he wasn’t willing to play baseball.
D.He accepted his parents’ advice because he’d be a talented player.
3. Sigmund tells Can’t Hold the story of his own to advise her to ________.
A.talk with her grandmother B.follow her own heart
C.communicate with her parents D.learn from her brother
【答案】ACC
【文章大意】
本文是两篇书信，第一封是Can’t Hold写给Sigmund Friend的信，向他寻求帮助；第二封是Sigmund Friend的回信，用自身的经历给出建议。
【解析】
推理判断题。根据“You would be amazed at how much my parents love baseball. My dad was the star player on his school team, and they first met in line to buy hot dogs at a baseball game!”可知，你会惊讶于我父母有多喜欢棒球，我爸爸是校队的明星球员，他们第一次相遇是在一场棒球比赛中排队买热狗的时候!，此处they指的是Sigmund的父母，故选A。
推理判断题。根据“Before I could say ‘Thanks, but no thanks,’ they had signed me up and ordered my uniform!”可知，我还没来得及说“谢谢，但不用了”，他们就给我报名了，还订购了制服。所以此处想表达作者尊重父母，但是并不想去打棒球，故选C。
细节理解题。根据“But they won’t know how you feel if you don’t talk to them about it. Why not let them know that guitar doesn’t seem like the right instrument for you, and give another instrument a try ”可知，但如果你不告诉他们，他们不会知道你的感受，为什么不让他们知道吉他不适合你，然后再试试别的乐器呢？Sigmund建议跟父母进行交流，故选C。
二、阅读还原7选5
Your schooldays should be the best time in your life. 1.The following ways may help you.
Be active at school. 2. Take an interest in school life. Do difficult things actively. Put up your hands in class. If you are not working or learning, you are wasting your time at school.
Keep healthy. If you don’t eat breakfast, you will be hungry in class. If you don’t have enough sleep, you will be sleepy in class. 3. Exercise can make you strong.
4. Everyone fails some tests, does wrong things and has bad days. Don’t make small problems very serious. Don’t forget to ask for help. You are young, and no one thinks you must do everything quite well.
Spend the weekends meaningfully. Don’t waste time lying in bed on weekends. Go and play sports, learn to play the piano or help someone with problems. 5.You can read a book, practice English or help your mother with the housework.
Follow our ways, and you will have a happy school life.
A.Do you know how to make friends
B.You should play sports every day.
C.Do you know how to have a happy school life
D.It’s difficult to do the homework.
E.Don’t say things are difficult or boring.
F.If you don’t want to go out, there are also a lot of things to do.
G.Don’t be unhappy if things sometimes go badly.
【答案】CEBGF
【文章大意】
本文是一篇说明文，文章主要就如何度过愉快的校园生活给出了一些建议，在学校要活跃，保持健康，不要因为不愉快的事而悲伤以及度过有意义的周末。
【解析】
1.根据前文“Your schooldays should be the best time in your life.”可知学习生涯应该是你一生中最美好的时光，及“The following ways may help you.”接下来的方式可能对你有帮助，可知空处提出问题，与如何度过愉快的校园生活有关。C项“你知道如何拥有一个快乐的学校生活吗”符合语境。故选C。
2.根据前文“Be active at school.”可知在学校要积极活跃，及后文“Take an interest in school life.”可知要对校园生活感兴趣，可见此空需填与在学校积极活跃要做的事情有关。E项“不要说事情很难或无聊。”符合语境。选E。
3.根据后文“Exercise can make you strong.”可知运动能使你强壮。可见所给空与做运动有关。B项“你应该每天做运动”符合语境，故选B。
4.根据后文“Everyone fails some tests，loses some races and has bad days.”可知每个人会有考试不及格，输掉一些比赛，有糟糕的日子。这是列举生活中一些不愉快的事情，可见句子与事情不顺利有关。G项“如果事情有时不顺，不要不高兴。”符合语境，故选G。
5.根据前文“Go and play sports，learn to play the piano or help someone with problem.”可知你可以去做运动，学弹钢琴，或者帮助别人解决问题来度过周末；根据后文“…read a book, practice English or help your mother with the housework.”可知你可以看书，练习英语或帮妈妈做家务来度过周末。可见此处是说如果你不想做那些事情，你还有别的事情可做。F项“如果不想出去，也有很多事情要做。”符合语境，故选F。