人教版九年级全册Unit7 Teenagers should be allowed to choose their own clothes. 单元讲义

Unit7 Teenagers should be allowed to choose their own clothes.
单词短语及重点句型
重点单词 1.license [ la sns]n.(=licence)证;证件 2.safety [ se ft ]n.安全;安全性 3.smoke [sm k]v.吸烟;冒烟;n.烟 4.part-time [,pɑ:t'ta m]adj.&adv.兼职(的) 5.pierce [p s]v.扎;刺破;穿透 6.earring [ r ]n.耳环;耳饰 7.flash [fl ]n.闪光灯;闪光;v.闪耀:闪光 8.tiny [ ta n ]adj.极小的;微小的 9.cry [kra ]v.&n.哭;叫喊 10.field [fi ld]n.田野;场地 11.hug [h ɡ]n.&v.拥抱;搂抱 12.lift [l ft]v.举起;抬高;n.电梯:搭便车 13.badly [ b dl ]adv.严重地;差;非常 14.awful [ f l]adj.很坏的;讨厌的 15.teen [ti n]n.(13至19岁之间的) 青少年 16.regret [r ɡret]v.&n.感到遗憾;懊悔 17.poem [ p m]n.诗;韵文 munity [k mju n t ]n.社区;社团 19.chance [t ɑ ns]n.机会;可能性 20.educate [ ed ke t]v.教育;教导 21.manage [ m n d ]v.完成(困难的事应付(困难局面) 22.society [s sa t ]n.社会 23.support [s p t]v.&n.支持 24.enter [ ent ]v.进来;进去 25.choice [t s]n.选择;挑选
重点短语 1.get his driver’s license 取得驾驶执照 2.no way没门，不行 3.sixteen-year-olds十六岁的人 4. be worried about=worry about 担 5. have part-time jobs做兼职工作 6. get one’s ears pierced 打耳洞 7. get / have / make sth. done使某物被做… 8. stop doing sth 停止做某事 9. stop to do sth. 停下来去做某事 10. spend time with sb. 花时间和某人在一起 11.take photos, take a photo 照相 12.use a flash 使用闪光灯 13.all night 整夜 14.stay by my side 呆在我身边 15.make sure = be sure 确保，确定 16.keep sb. (away) from sth使某人远离某物 17. hurt oneself 伤害某人自己 18. give sb. a hug = hug sb. 拥抱某人 19.lift sb.up 举起某人 20. cough badly 剧烈地咳嗽 21. talk back 回嘴 22. an adult 一个成人 23. think back to 回想起 24. regret doing sth. 后悔做了某事 25. make one’s own decision 做某人自己的觉得 26.too + adj.+ to do sth. 太…而不能做某事 27.learn…from…从…...学到…... 28.agree with sb 同意某人的观点 29.disagree with sb. 不同意某人的观点 30.move out 搬出去 31.have nothing against doing sth.不反对做某事
常考句型 1.I don’t think sixteen-year-olds should be allowed to drive.我认为不应该允许16岁的青少年开车。 2.I’m worried about your safety.我担心你的安全。 3.Teenagers should not be allowed to smoke.不应该允许青少年吸烟。 4.Students should not be allowed to have part-time jobs.不应该允许学生做兼职工作。 5.Sixteen-year-olds should be allowed to get their ears pierced.应该允许16岁的青少年打耳洞。 6.He should stop wearing that silly earring. 他应该停止戴那个傻乎乎的耳环。 7.I’m really excited about seeing the famous paintings by Picasso.要去看毕加索的著名绘画作品，我真的很兴奋。 8.When I was a tiny baby crying all night, my mom sang to me and stayed by my side.当我还是一个整夜哭闹的小婴儿时，妈妈给我唱歌，陪伴在我身边。 9.When I fell and hurt myself, she gave me a hug and lifted me up.当我跌倒受伤时，她给我拥抱并把我抱起来。 10.I regret talking back,not listening to mom.我后悔顶嘴，不听妈妈的话。 11.Do you think we must keep teenagers away from the Internet 你认为我们必须让青少年远离网络吗？ 12.Parents should give teenagers chances to make their own decisions.父母应该给青少年自己做决定的机会。 13.Parents should not be too strict with teenagers.父母不应该对青少年要求太严格。 14.But sometimes these can get in the way of their schoolwork, and parents might worry about their success at school.但是有时这些爱好会妨碍他们的学业，并且父母可能担心他们在学业上的成功。 15.My wife and I supported every one of his races.我和我的妻子支持了他的每一场比赛。 16.We have nothing against running.我们不反对赛跑。 17.My parents have always taught me how important it is to work hard at school and enter university.我父母总是教导我在学校努力学习，以及考入大学是多么重要。 18.He needs to spend more time on his homework because it is difficult to become a professional sports star.他需要花费更多的时间做作业，因为成为一名职业的运动明星是很难的。 19.I think I should be allowed to make this choice myself.我认为应该允许我自己做这个选择。 20.Only then will I have a chance to achieve my dream.只有那样我才会有机会实现我的梦想。 21.They talk instead of doing homework.他们聊天而不是做作业。
22.What school rules do you think should be changed 你认为学校的哪些制度应该改一改了？
23.The two pairs of jeans both look good on me.这两条牛仔裤穿在我身上都适合。
一、单词讲解
1 safety n.安全;安全性
safety不可数名词“安全，安全性”
in safety/danger 处于安全的状态/ 处于危险中
The children are now in safety.孩子们现在安全了。
We are all anxious about his safety.我们都为他的安全而担心。
拓展：safety的形容词为safe，副词为safely
We should learn to keep ourselves safe.我们应该学习保证我们自己的安全。
She wished her son to come home safely.她希望她儿子能平安回家。
2 smoke v.吸烟;冒烟;n.烟
1）smoke 作为动词表示“吸烟；冒烟”。
Could I smoke here 我能在这里抽烟吗？
2）smoke作为名词意为“烟”，为不可数名词。
The smoke grew heavier and thicker.烟变得越来越大，越来越浓。
3 hug n.&v.拥抱;搂抱
1）n.“拥抱” give sb. a hug “给某人一个拥抱”
She gave her mother a big hug.她热烈地拥抱了她的母亲。
2）动词“拥抱”
They hugged each other.他们互相拥抱。
4 lift v.举起;抬高;n.电梯:搭便车
1）动词“举起，抬高”
The old man can’t lift the box.这个老人搬不起这个箱子。
lift up “举起”
Would you please help me lift it up on the table？能请你帮我把它抬到桌子上吗？
2）名词“电梯”
It’s on the eighth floor. Let’s take the lift.它在8楼，咱们乘电梯吧。
辨析：lift 与 raise
lift 动词，意为“举起；抬高”，强调用力把某物从地面提到一定的高度
raise 动词，意为“抬高；提高”，通常发起此动作的主语是人，其后必须接宾语，可用于被动语态
If you have any question, please raise your hand.如果你有什么问题，请举手。
5 regret v.&n.感到遗憾;懊悔
1）及物动词“遗憾，惋惜，懊悔”，其后可接名词，代词，that/what引导的从句、动词ing或动词不定式作宾语
If you don’t do it now, you’ll only regret it.如果你现在不做，你一定会后悔的。
I deeply regret what I said.我非常后悔说了那些话。
regret doing sth.对做过的事感到遗憾、后悔（已做）
I regret telling her what I thought.我为告诉了她我的想法而后悔。
regret to do sth.对要做的事感到遗憾（未做）
I regret to have to do it , but I have no choice.我很遗憾必须做它，我别无选择。
2）名词“痛惜，懊悔，遗憾”
She expressed her regret at/over the decision.她对这个决定表示懊悔。
3）与regret类似的动词
try to do sth.努力/尽力做某事 mean to do sth.打算做某事
try doing sth.试着做某事 mean doing sth.意味着做某事
forget to do sth. 忘记要做某事 remember to do sth.记得去做某事
forget doing sth.忘记做过某事 remember doing sth.记得做过某事
6 chance n.机会;可能性
1）chance表示“机会”，是可数名词，要表示“做某事的机会”，其后可接 to do sth. 或 of doing sth.。
It is a good chance to study English. 这是学习英语的好机会。
I have a chance of going to Beijing. 我有机会去北京。
2）表示“希望”、“可能性”，可用作可数名词或不可数名词。要表示“做某事的可能性”，通常后接“of doing” 形式。
He has a good chance of winning. 他很有希望获胜。
There is still chance that you will pass the exam.你考试及格还是有希望的。
3）用于 by chance, 意为“偶然地”、“无意中”。
He met her by chance. 他是偶然遇到她的
7 educate v.教育;教导
educate及物动词“教育，教导，培训”
Parents should educate their children to protect the environment.父母应该教育他们的孩子保护环境。
拓展：education n.名词“教育（尤指学校）”
She is a woman of much education.她是一个受过很多教育的女人。
educational adj.形容词“教育的，有教育意义的”
Volunteering is educational for young people.对年轻人而言，做志愿活动是有教育意义的。
8 manage v.完成(困难的事应付(困难局面)
1）作动词，意为“管理;经营;处理”。
He manages a hotel for his father.他替他父亲经营一家旅馆。
2）作动词，还意为“控制;照管;驾驭”。
She doesn’t know how to manage her naughty children.她不知道怎样管好自己的顽皮孩子。
3）作动词，还指“设法做到”。
How did you manage to get their approval 你怎么得到他们的同意的
辨析：manage to do 与try to do
①manage to do...则表示“设法做某事而且成功了”。
②try to do...意为“尽力做某事”，但是不一定做成。
He managed to pass the examination. = He succeeded in passing the examination.他成功地通过了考试。
He tried to get the work done with little help.他尽量在没有什么帮助的情况下完成工作。
9 support v.&n.支持
1）support用作动词，意为“支撑、负担重量”。
Is the bridge strong enough to support heavy lorries 这个大桥是足够结实支撑这个重的货车吗？
2）support用作动词，意为“养(家)；维持(生活)；负担(费用)等”。
It’s difficult for him to support himself on such a small salary.对于他用这么低的薪水养家很困难。
They encouraged me, and they supported me with money.他们不仅鼓励我，而且与我以金钱上的支持。
3）support用作动词，还表示“支持，赞成”。
His family supported him in his decision.他的家庭支持他的决定。
4）in support of 表示“支持，证明 (作状语)”。
He spoke in support of the plan.他发言支持这项计划
短语：in support of支持，证明 come to one’s support 支持某人
support sb in sth在某方面支持某人
10 enter v.进来;进去
1）enter作动词，意为“进入”。等同于go into, come into。注意enter后面不能跟into。
She entered the room quietly. = She went into the room quietly.她悄悄地进入屋中。
2）enter还可意为“参加，加入；使参加；开始从事；登陆，将…输入”。
TheUnited Statesdid not enter the war until April 19, 1917.美国直到一九一七年四月十九日才参战。
They entered their child at a private school.他们让他们的孩子在一所私立学校就读。
He showed me how to enter data into the computer.他告诉我如何将数据输入计算机。
拓展：entrance n. 入口，其反义词是exit n. 出口
Turn right beside the entrance to the church.在教堂的入口旁向右转。
11 choice n.选择;挑选
choice可数名词，表示“选择” “挑选”
make a choice “做出选择”
I think I should be allowed to make this choice myself.我认为我应该被允许自己做这个选择。
have no choice but to do“别无选择，只有做...”
We have no choice but to wait.我们别无选择，只有等待。
拓展：choose v. 选择, 过去式 chose, 过去分词chosen。
He chose his favorite one from these .他从这些之中挑选了一个他最喜欢的。
二、课文对话及原文
1.Conversation
Sandy：I’m really excited about seeing the famous paintings by Picasso.
Wu Lan：Me,too！I’m glad Mr.Smith chose the art museum for our school trip this year.
Sandy：I’m going to bring my new camera to take lots of photos!
Wu Lan：Oh，no. Mr.Smith says we must not take photos.It’s not allowed in the museum.
Sandy：That’s too bad! Do you think we may be allowed to take photos if we don't use a flash
Wu Lan：Hmm...I think they just want to protect the paintings. So if you don’t use a flash，then it may be OK.
Sandy：Yeah. I think we should be allowed to do that. I’ll bring my camera anyway.
2.Passage
Mom Knows Best
When I was a tiny baby crying all night，my mom sang to me and stayed by my side.
When I was tired and hungry，she gave me food and warm arms to sleep in.
When I was two running through the field，she made sure I was safe and kept me from danger.
When I fell and hurt myself，she gave me a hug and lifted me up.
When I was seven coughing badly，she said no ice- cream for me.
But I talked back loudly，“I should be allowed to eat some！Give it to me now！”
When I was nine watching scary movies，she said it’d give me awful dreams.
But I shouted back angrily,“I should be allowed to watch it! I’m not a baby！”
When I was a teen going out with friends，she said, “Please be back by ten!”
But I talked back again—“I should not be told what to do! I'm seventeen now!”
Now I’m an adult，thinking back to those times.
I coughed for days after eating that ice- cream And had scary dreams after watching that film.
I was late for school from staying out past ten.
I regret talking back，not listening to Mom.
Mom knows best，and for me she wanted only the best!
Should I Be Allowed to Make My Own Decisions
Many teenagers have hobbies. But sometimes these can get in the way of their schoolwork，and parents might worry about their success at school.Teenagers often think they should be allowed to practice their hobbies as much as they want. Do you agree
Liu Yu, a fifteen year old boy from Shandong, is a running star. He is on his school team and has always wanted to be a professional runner when he grows up. However, his parents won’t allow him to train so much. “Of course we want to see him achieve his dreams,” says Mr.Liu. “And we know how much he loves running. My wife and I have supported every one of his races.We have nothing against running!
But we think our son needs to think about other possible jobs. He’s getting older now, so he needs to think about what will happen if he doesn’t end up as a professional runner.”
Liu Yu doesn’t really agree. “Well, I think I should be allowed to decide for myself ,” he says. “My parents have always taught me how important it is to work hard at school and enter university. I understand this, but I’m serious about running. It’s the only thing I’ve ever wanted to do.”
His parents believe that Liu Yu should study hard in the evenings so they don’t allow him to practice running at night. “Maybe he thinks it’s too strict or unfair,” says Mrs. Liu. “But we think we’re doing the right thing. He needs to spend more time on his homework because it is difficult to become a professional sports star.”
But Liu Yu still disagrees. “I know my parents care about me. They always talk about what will happen if I don’t succeed.But I will! I’m a quick runner! I think I should be allowed to make this choice myself. Only then will I have a chance to achieve my dream.
三、重要知识点讲解
1 No way! 没门！
No way 意为“不可能；绝不；不行；没门”，多用于口语中，表示某人不可能做某事或某事不可能发生。
---Can I go out now ---No way!我现在可以走吗？不行。
2 I don’t think sixteen-year-olds should be allowed to drive.我认为不应该允许16岁的青少年开车。
1）sixteen-year-olds n. “16岁的青少年”，相当于sixteen-year-old boys and girls.
辨析：sixteen-year-olds，sixteen-year-old 与sixteen years old
①sixteen-year-olds “16岁的青少年”，是名词，在“基数词-名词（单数）-形容词”结构中，形容词后加-s表示一类人或事物。
②sixteen-year-old “十六岁的”，是由“基数词-名词（单数）-形容词”构成的复合形容词，在句中通常作前置定语，修饰名词。
③sixteen years old“十六岁”，用来描述人的年龄，常在句中用作表语。
Sixteen-year-olds shouldn’t be allowed to go out at night.16岁的青少年不应该被允许在晚上外出。
My pen pal is a sixteen-year-old boy.我的笔友是一个16岁的男孩。
My brother is sixteen years old.我哥哥16岁了。
拓展：英语合成形容词主要有如下几类：
①数词+名词 a five-minute walk 一段步行五分钟的路程
②数词+名词+形容词 a six –year-old girl 一个六岁的女孩
③形容词+名词 a full-time school 一所全日制学校
④名词+现在分词/过去分词 an English-speaking country 一个说英语的国家
2）allow v. “允许；准许”，常用于下列结构中：
①allow sb. to do sth.允许某人做某事
②allow doing sth.允许做某事
③be (not) allowed to do sth.（不）被允许做某事
The teacher allowed him to go into the classroom.老师允许他近教室。
We don’t allow smoking in public spaces.我们不允许在公共场所吸烟。
Children are not allowed to swim in the river.孩子们不允许在河里游泳。
3 Teenagers should be allowed to choose their own clothes.青少年应该被允许去选择他们自己的衣服。
1）choose作动词，意为“选择，挑选”，后接宾语，常用搭配如下：
choose sth. for sb. 为某人选择某物；
choose sb. to do sth. 选择某人做某事；
choose + wh从句（where，what，when等引导的特殊疑问句）
We has chosen a birthday present for you.我们已经为你选择了一个礼物。
I’d like to choose Jim to go there with me. 我选择吉姆和我一起去。
Our teacher will let us choose where we should have our picnic.我们老师要我们选择哪儿野炊。
2）own adj. “自己的；本人的”，常用在形容词性物主代词或所有格之后加强语气。还可用作代词，意为“属于自己的东西”。常用结构“one’s own+sth.”表示“某人自己的…”，相当于“sth.+of one’s own”
This is your own duty. Don’t be angry with others.这是你自己的责任。不要迁怒于他人。
I want to have a big house of my own.我想有一所属于自己的大房子。
4 I’m worried about your safety. 我担心你的安全。
1）worried adj. “担心的；烦恼的；焦虑的”。常用短语be worried about“为…担心”
Don’t be worried about me. Everything is OK.别担心我，一切都好。
拓展：worry v. “担心”。常构成短语worry about“为…担心”，可与be worried about互换。
2）safety n. “安全；安全性”。常用短语in safety “处于安全状态”。反意短语为in danger
She is worried about his safety. 她担心他的安全。
The children are now in safety.孩子们现在安全了。
拓展：safe and sound安然无恙
名词 形容词 副词
safety safe safely
danger dangerous dangerously
5 Students should not be allowed to have part-time job.学生不应该被允许有兼职工作.
1）part-time 为合成形容词，意为“兼职的；业余的；非全日制的”，其反义词为full-time，意为“全职的；全日制的”。
In America many students have part-time jobs. 在美国，许多学生是兼职工作者。
2）job n. “工作”。是可数名词，指零散的、具体的工作，其近义词为work，是不可数名词，其常用短语为at work，意为“在工作”。
He looked for work for several months and at last he found a job most suitable for him.他一连找了好几个月的工作，最后找到了一份最适合自己的工作。
6 Sixteen-year-olds should be allowed to get their ears pierced.应该允许16岁的青少年打耳洞。
pierce v. “扎；刺破；穿透”。
get one’s ears pierced意为“打耳洞”，此处get为使役动词，可换为have，意为“使；让”。
“get/have+宾语+过去分词”意为“使某事被做”或“让别人做某事”
You’d better go and and get your hair cut. It’s too long.你最好去把头发剪了。它太长了。
My bike is broken. I will have it repaired this afternoon.我的自行车坏了。我下午去修它。
His son had to get/have his room cleaned. 他儿子不得不请人清理了房间。
拓展：get sb. to do sth. 让某人去做某事 get sb./sth+adj. 让某人/某事处于某种状态
1）get后面只接宾语，意为“获到”、“得到”。
We get light and heat from the sun.我们从太阳那里得到光和热。
2）“get+宾语+宾语补语（形容词、不定式、过去分词、介词短语或副词）”，其中get作“使得、让”解。
Get the tools ready.（形容词作宾语补语）把工具准备好。
He got his clothes wet.（形容词作宾语补语）他把衣服弄湿了。
They will get a student to bring on a topic.（不定式短语作宾语补语）他们将让一个学生提出题目。
3）“get+形容词”表示“变得…”。
The days are getting longer and longer.白天变得越来越长了。
7 He should stop wearing that silly earring.他应该停止戴那个可笑的耳环。
1）stop doing sth “停止做某事” ，指停止正在做的事情。
stop to do sth.“停止去做某事”，指停止手头上所做的事情去做另一件事情。
The two girls stopped talking when they saw me. 那两个女孩看到我时停止了讲话。
I stopped to talk to him when I saw him. 我看到他时停下来去和他讲话。
2）silly adj. “愚蠢的；傻的；可笑的”
Silly me!我真傻！
It was silly of you to trust him.你信任他，真傻愚蠢。
8 When I was a tiny baby crying all night, my mom sang to me and stayed by my side.当我还是一个整夜哭闹的小婴儿时，妈妈给我唱歌，陪伴在我身旁。
1）tiny adj. “极小的；微小的”。
The baby put his tiny hand in mine. 那个婴儿把小手放在我的手中。
2）cry v.“哭；叫喊”；n. “叫喊；大喊；哭”
Don’t cry! Your mom is coming.别哭了！你妈妈来了。
When he heard a cry for help, he ran out as quickly as he could.听到呼救声，他尽可能快地跑了出去。
9 But I talked back loudly...但是我大声地顶嘴...
talk back “回嘴；顶嘴”。talk back to sb. “和某人顶嘴”
I didn’t know when my son learned to talk back.我不知道什么时候我的儿子学会了顶嘴。
Don’t talk back to your parents. 别跟父母顶嘴。
拓展：talk to/ with sb. 和某人说话
10 Parents should not be too strict with teenagers.父母不应该对青少年要求太严格。
be strict with sb对某人严格要求= be hard on sb对某人苛刻
be strict in sth对某物严格要求
be strict about sth对某事要求严格
Don’t be too strict with her. = Don’t be too hard on her.不要对我们太严格了。
11 But sometimes these can get in the way of their schoolwork, and parents might worry about their success at school.但是有时这些爱好可能会影响到他们的功课，父母可能会担心他们的学习成绩。
1）辨析“sometimes, sometime, some time”和“some times”的用法：
①sometimes (adv)有时。
Sometimes he comes by bike and sometimes by bus.有时他骑车，有时他坐公交。
②sometime (adv)在某个时候。可用于一般过去时与将来时。
You can hand in your homework sometime before Friday.周五之前交作业就可。
③some time (n)一段时间。
I’ll be away for some time.我会离开一段时间。
④some times (n)几次。
I have been to the Great Wall some times.我去过长城几次。
2）get in the way of挡…的路；妨碍
success (n) in sth/ doing sth在某方面/做某事上取得成功
succeed (vt) succeed in doing sth成功地做某事
successful (adj) be successful in sth/ doing sth在某方面/做某事上取得成功(successfully (adv)成功地)
You get in my way of going to the classroom.你挡住我去教室的路了。
Her social life got in the way of her studies.她的社会生活妨碍了她的学习。
拓展：①in the way有“挡路”的意思，还有“用这种方法”的意思。
Sorry, you are in the way. 对不起，你挡路了。
In this way，he has collected a great many stamps。用这种方法他收集了大量的邮票。
②on the way 意为“在去某地的路上”。
On the way to the station，I bought some chocolate。在去车站的路上我买了些巧克力。
③by the way意为“顺便说一声”。
By the way，have you seen Harry recently？顺便说一句，你最近见过哈里吗？
④in a way意为“从某种意义上说”。
In a way，it is an important book。在某种意义上，这是一本重要的书。
12 Teenagers often think they should be allowed to practice their hobbies as much as they want.青少年常常认为应该允许他们尽可能地发展自己的兴趣爱好。
1）as much as“和…一样多”中间用形容词或副词的原级，它的否定形式是“not as / so … as”不如…
①“与...一样多” “...之多”强调“多”
In fact it cost me as much as 100 dollars.实际上，他花了我一百美元之多。
②“尽量” as much as possible
I ate as much as I could.我尽可能多吃。
You should speak English as much as you can.你应该尽可能多地说英语。
Eat as much as you can.尽可能多吃点。
2）否定转移
宾语从句跟在think，suppose，imagine，believe，expect等动词后，且主句主语是第一人称（I,we），变否定句时，要在主句上否定，即“否定转移”，变反意疑问句时，附加问句要与从句一致。
I think you are right.我认为你是对的。→I don’t think you are right.我认为你是不对的。
I don’t think he is clever, is he 我认为他不聪明，是吗？
13 Do you think we must keep teenagers away from the Internet 你认为我们必须让青少年远离互联网吗
keep sb. away from sth. 使某人远离…
keep sb. from doing sth. =stop/prevent sb. (from) doing sth.阻止某人做某事
We should keep the children away from dangerous animals.我们应当让孩子们远离危险的动物。
It is necessary to keep the boy from playing too many computer games.阻止那个孩子玩太多的游戏很有必要。
拓展：keep用作及物动词，意为“保存；保留；保守”。
Could you keep these letters for me, please 你能替我保存这些信吗？
I’ll keep a seat for you. 我给你留个座位。
Can you keep a secret 你能保守秘密吗？
keep用作连系动词,后常接表语形容词，意为“保持处于某种状态”。例如：　　
You must look after yourself and keep healthy.你必须照顾好自己，保持身体健康。
She knew she must keep calm. 她知道她必须保持镇静。
keep的常用句型：
keep doing sth. 意为“继续干某事“，表示不间断地持续干某事，后须接延续性的动词。
He kept working all day, because he wanted to finish the work on time.他整天都在不停地工作，因为他想准时完成工作。
keep on doing sth. 意为“持续做某事”。
The pupil kept on asking me the same question.这个学生不断地问我同一个问题。
keep...from doing sth.意为“阻止/防止…做某事”。
The heavy snow kept us from going out.大雪使我们不能出去
14 And we know how much he loves running.而且我们知道他有多热爱赛跑。
how much 的用法：
1）提问不可数名词的量，意思“多少”。
How much money do you need to borrow 你需要借多少钱？
2）提问价格，意思为“多少钱”。
How much does the new TV cost 这个电视机花了多少钱？
【短语】how much多么（表示程度，引导宾语从句）
love/ like doing sth喜欢做某事（表示习惯性的行为）
love/ like to do sth喜欢做某事（表示某一次具体的行为）
Do you know how much I hate him 你知道我多恨他吗？
15 We have nothing against running.我们不反对赛跑！
against 介
①“反对”，反义词为→for
Are you for or against the plan？你支持还是反对这个计划呢？
All the people in the world are against war.全世界人民都反对战争。
“强烈反对” 用strongly修饰
Public opinion is strongly against his visit to the country. 社会舆论强烈反对他访问这个国家。
②“倚；靠；撞”
The teacher's desk is against the wall.老师的办公桌靠墙放着。
Jim stood against the table.吉姆靠着桌子站着。
The rain beat against the window.雨点拍打着窗户。
③have nothing against sth./doing sth.“不反对某事/做某事”
We have nothing against running！我们不反对跑步！
16 I understand this, but I’m serious about running.我明白这一点，但是我对赛跑是认真的。
seriously adv.认真地，严肃地。其形容词为：serious
be serious about doing对...认真；对...热衷， 对...兴趣
She is serious about dancing.她热衷于跳舞
be serious about sth.
She is serious about him. 她对他感兴趣。
17 His parents believe that Liu Yu should study hard in the evenings so they don’t allow him to practice running at night.刘宇的父母认为他应该在晚上用功学习，所以他们不允许他在晚上练习跑步。
后面跟动名词的词（组）有：practice , consider, enjoy, finish, avoid, give up, can’t help, can’t stand, imagine, include, keep, keep on, mind, miss, put off, delay, suggest, depend on, think about, succeed in, worry about, be used to, devote… to, look forward to, pay attention to, get down to, be busy, be worth, insist等。
Listen! Someone is practicing playing the piano.听！有人正在练习弹钢琴。
18 They always talk about what will happen if I don’t succeed.他们总是谈论如果我不成功会怎么样。
happen的用法：
①sth.+happened+地点/时间“某地（某时）发生了某事”
An accident happened in that street.那条街上发生了一起事故。
②sth.+happened to sb.“某人出了某事”
A car accident happened to her this morning.今天上午她发生了交通事故。
③sb.+happened+to do sth.“某人碰巧做..”
I happened to meet a friend of mine in the street yesterday.昨天我在街上碰巧遇到了我的一个朋友。
辨析“happen (vi)”和“take place”
①happen指“偶然发生”时，主语是“事”；当主语是“人”时，意思为“碰巧”。
He happened to know the place.他碰巧知道那个地方。
②take place指按计划或安排会发生的事情，此外“take place”还可表示“举行某种活动”。
In 1919, the May 4th Movement took place in China.1919年，5月4日中国发生了革命。
19 Only then will I have a chance to achieve my dream.只有那样，我才有机会实现我的梦想。
此句是倒装句，由“only”所修饰的副词、介词短语或状语从句放在句首时，主句应使用部分倒装，即把“be”动词、助动词或情态动词放在主语的前面。
当only位于句首，后跟主语时，句子不用倒装。
Only then did he realize that he was wrong.直到那时，他才知道他错了。
Only Lily can solve this math problem in class.班上只有莉莉可以解决这个数学难题。
20 anyway adv.副词“不管怎样，无论如何”，放在句首，用逗号隔开，也可放在句尾。
Anyway, let’s forget about that for the moment.不管怎样，让我们暂时忘记那件事吧。
21 stay by one’s side “陪在某人身边”
Good friends will always stay by my side whenever I’m in trouble.每当我陷入困境的时候，好朋友总是会陪在我身边。
22 make sure“ 确信” “确定”
①+that从句
Make sure that you brush your teeth every night.确保你每晚都刷牙。
②+动词不定式
Please make sure to turn off the computer when you leave.你离开时请务必关闭电脑。
③+名词/动名词
Please make sure of the time and the place of the meeting.请确定会议的时间和地点。
23 care about“关心” “在乎”
Some teenagers don't care about what people think.一些青少年不在乎人们的看法。
I know my parents care about me.我知道我的父母关心我。
care for“照顾” “喜欢”
The mother cared for the sick child day and night.那位母亲日夜照顾那个生病的孩子
take care “当心”
Take care not to make any mistakes. 当心别犯任何错误。
take care of “照顾” “照料”
We'll take care of you when you are old.当你年老时我们会照顾你。
24 hurt
hurt为普通用语，既可指肉体上的伤害，也可指精神上、感情上的伤害。例如：
You hurt her feelings when you said she was fat.你说她胖，伤害了她的感情了。
I hope you haven’t hurt yourself... 但愿你没有受伤。
拓展：表示人体某部位“痛”时的几种结构：
①have a + 身体部位名词后加-ache构成。
have a headache 头痛
have a toothache 牙痛
have a stomachache胃痛
②have a sore +身体部位名词。
have a sore throat喉咙痛
have a sore arm胳膊痛
③身体部位+ hurt/ache。
My eyes hurts...我眼睛痛。
My legs ache.我腿疼。
④have a pain in/ on + the +身体部位。
I have a pain in the arm.我胳膊痛。
⑤There is something wrong with + one’s + 身体部位。
There is something wrong with your eyes.你的眼睛有毛病。
四、单元语法
含有情态动词的被动语态
1）概述：含有情态动词的被动语态用来说明某人或某物对被动性动作所反映出的情感和态度。
2）基本构成：情态动词+be+ 动词的过去分词，常考的情态动词有：can/could，may/might，must，need，should 等。
3）句式变化：①否定句：在情态动词后面加not。
②一般疑问句：将情态动词提到句首。
③特殊疑问句：由特殊疑问词加上含有情态动词的被动语态的一般疑问句构成。
---Should my homework be finished today 我的作业应在今天完成吗？
---Yes, it should./No, it shouldn’t.是的，应在今天完成。/ 不，不应在今天完成。
--- Must the room be cleaned right now 房间必须立即打扫吗？
--- Yes, it must./No, it needn’t. 是的，必须立即打扫。/ 不，不必立即打扫。