八年级下册英语第十单元知识点整理

八年级下册英语第十单元知识点整理
第一篇：八年级下册英语第十单元知识点整理
八年级下册英语第十单元知识点整理
一，重点词组
1.look like 看起来像…
2.by noon 到中午为止
3.on the weekend 在周末
4.look through 浏览
5.wait in line 排队等候
6.a ball game fan 球迷
7.have a wonderful time 过得愉快
8.on Saturday night 在周六晚上
9.thank you so much for … 为…而非常感谢你
10.be friendly to 对…友好
11.feel like 感觉像…
12.part of …的一部分
13.have a hard time doing… 做…时很费劲
e along 出现，发生
15.enjoy doing 享受做…的乐趣
16.be good at … 擅长于…
17.help sb.with sth.帮助某人做某事
help sb.（to）do sth.18.a lot easier 容易的多
19.get along 相处
20.be careful to do sth.小心去做某事
21.at least 至少
22.at this time 此时
二，交际用语
1.It's a nice day, isn't it? 今天是个好天气，不是吗？
Yes, it is.是。

2.You're Ben's sister, aren't you? 你是本的姐姐/妹妹，对吗？
Yes, I am.是的，我是。

3.You love violin music, don't you? 你喜欢小提琴乐曲，对吗？
Yes, I do.是的，我喜欢。

三，重点难点释义
1.I hope so.我希望如此。

此处so 是副词，意为“如此”“如是”.如
-Our team will win.我们队会赢的。

-I hope so.我希望如此。

2.by 不迟于；在什么……之前
Do you think it'll stop by noon? 你认为中午之前雨会停吗？
3.I hope the bus comes soon.我希望汽车快点儿来。

在hope的宾语从句中，既可以用一般将来时表示将来时间，也可以用一般现在时表示将来时间，如本句。

4.look through 浏览；翻阅；看一遍
Look through this plan for me, and tell me what you think of it.替我看一遍这项计划，并把你的想法告诉我。

5.Sometimes it isn't easy being the new kid at school.有时在学校里做个新生可真不容易。

it代表动名词表示的主语，如本句。

e along 表示“出现”“来到”或“发生”,如：
Take any opportunity that comes along.抓住每一个出现的机会。

7.be friendly to sb.对某人友好或对某人友善；
He's not very friendly to newcomers.他对新来的人不太友善。

8.He sure is 他的确是…
（1）这里sure是副词，意为“确实地”.如：
It sure was very cold.天确实很冷。

（2）sure主要作形容词用。

如：
Are you sure of your facts? 你确信你说的都是真的吗？
9.To have successful small talk, both people need to ask questions.要想使聊天顺利进行，两个人都需要提出问题。

（1）both在这里作形容词用，意为“两个…都…”,如：
I saw him on both occasions.在那两个场合我都见过他。

both经常用作代词。

如： Both of us want to go to the park.我们两个够想去公园。

（2）need在这里作实意动词用，意为“需要……”,后面常跟名词或不定式。

如：
Do you need any help? 你需要什么帮助？
need 也可做情态动词，但一般只用在否定句中。

如：
You needn't wash these dishes.这些盘子你不用洗。

10.alone意为“单独、独自”相当于by himself.如：
We're alone on this island.这个岛上就我们这些人。

She always goes home alone.她总是一个人回家。

11.alone/lonely
lonely为形容词，意为“孤独的，荒凉的”,而alone既可以用作形容词也可以作副词用，表示客观上无人陪伴。

如：
He lives in a lonely place alone.他独自住在荒郊野外。

He was alone, but he didn't feel lonely.他虽独自一人，但并不感到寂寞。

12.wait to do sth.等候做某事，can't wait to do sth.等不及做某事。

如：
The reporters are waiting at the airport to welcome the hero back.记者门在机场等候欢迎英雄凯旋。

The children can't wait to open the presents in the stockings.孩子门迫不及待的要打开袜子里的礼物。

13.辨析 cross, crossing和across
（1）cross n.十字形，十字记号 vt.穿过，越过，横过
（2）crossing n.十字路口，交叉点
（3）across prep.穿过；横穿例：
14.cost 意为“值”“花费”,通常以物作主语，即：某物花（某人）多少钱。

如：
That house cost him 3000 000.那所房子花了他30万。

It costs them 10 000 a year to run a car.使用一部小汽车每年花他们一万。

15.I feel like part of the group now.我感觉像这个群体的一部分了。

feel like.“感觉像…” 后面跟名词或动名词。

如：
I feel like flying.我感觉像在飞。

She feels like dreaming.她感觉像在做梦。

四，语法知识
1.反意疑问句由两部分组成，前面是陈述句，后面是简短问句。

如果前面是肯定句，后面一般是否定问句，如果前面是否定句，则后面多是肯定句。

2.反意疑问句使用中应注意：
除There be句型外，疑问部分的主语必须是与陈述部分的主语在人称数性方面保持一致的人称代词。

There be句型的疑问部分的主语用there.There is going to be a class meeting on Friday afternoon, isn't there?
当陈述部分的主语是everyone, someone, anyone, no one等不定代词时，其疑问部分的主语可用he, 也可用they.Everyone knows his job, doesn't he?
如果陈述部分的谓语动词带有助动词或情态动词，疑问部分则使用相同的助词或情态动词。

You can swim, can't you?
如果陈述部分的谓语动词是系动词Be,则疑问部分也用系动词。

Beijing is a beautiful city, isn't it?
如果陈述部分的谓语动词既不是系动词Be,也不带助动词或情态动词时，疑问部分要用do.Your father likes playing basketball, doesn't he?
Will you? Won't you? Would you? Can you? Can't you? Could you? 用于祈使句后的疑问部分。

用Won't表示“邀请，”will, would, can, 和can't 表示“请求”.否定的祈使句后只能用will you.Try the new dress on, will you?
注：祈使句Let's…后，用shall we,let us…后用will you.Let's go home, shall we?
第二篇：新版八年级英语下册第三单元知识点归纳
新版八年级英语下册第三单元知识点归纳
Unit3 Could you please clean your room?
一、Peter ,could you please take out the rubbish? 彼得，你能把垃圾倒了吗？----sure,mom.Could you please do sth ?请你（做）......好吗？用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。

Could 不是can的过去式，是委婉、礼貌的说法。

回答用can.【常用答语】肯定回答：Sure./ Of course./ Certainly./No problem.否定回答：Sorry , I can’t
2、take out 取出（v+ adv）
【注】: 跟代词做宾语，代词放中间；跟名词做宾语，可放在中间，也可放在后边 take 有关的短语: take out 带出去,取出
Please take out a piece of paper.请拿出一张纸。

Please take it out.请把它拿出来。

take...out “把……带出去”
My father is taking me out to go for a drive.我爸爸要带我出去开车。

(1)take off 脱下；（飞机）起飞
----Please take off your coat（外套）, It’s warm here.---The plane took off at 9:00 am.【短语】take out the trash/rubbish 倒垃圾 take away 拿走，取走
take back 收回 take place 发生 take off 脱下；起飞
（2）take …to …把...带到...(3)take sb.for a walk 带某人去散步take a walk 散步（4）take exercise 运动，锻炼（5）take one’s time 不用急，慢慢来（6）take a bus(ship/train)乘坐公共汽车（7）
take turns 轮流，替换（8）It takes sb.some time to do sth.做某事花费某人多长时间 3.Can you do the dishes.？那你可以洗盘子吗？
do the dishes 洗碗
【结构1】do the +名词： do the dishes/ laundry 洗餐具/衣服【结构2】do the +动词-ing do the cleaning 打扫卫生
【结构3】do one’s + 名词do one’s housework/ homework 做家务/家庭作业
【结构4】do some +动词-ing do some reading/ shopping 读写书/购物 4.could you please help out with a few things? help out 动词短语，表示在某人繁忙或遇到困难时“给予帮助”。

help和out之间还可以加入具体的“人”。

e.g.He helped me out with my task.他帮我完成了任务。

They helped(us)out with the clean-up.他们帮助我们做大扫除。

5.Because Mom will back from shopping any minute now.因为妈妈马上回来购物。

6.any minute now 一种常见的口语表达法，相当于“随时；马上；在任何时刻”的意思，e.g.Don’t worry, he will come here any minute now.别担心, 他会马上来这儿。

7.Could I at least finish watching this show? 至少让我看完这个节目可以吗？ 1】Could I do sth? 我可以做......吗？
用于表达请求，语气比较委婉。

Could I go out with my classmate this weekend? 2】at least 至少，多指数量或程度上的最低限度。

(反)at most 至多 3】finish v 结束；完成 finish doing sth 做完某事
eg— Can you finish reading these books before 10 o'clock? — Yes, I can.5、I think two hours of TV is enough for you!我觉得你看两个小时的电视已经足够了。

1】two hours of TV 表示时间、距离、金额、度量等词语作主语时，通常被视作整体，谓语动词用单数形式。

How time is flies!Three yearsisreally a short time.时光飞逝！
三年真的是短暂的时光。

【解析1】enough 足够的，充分的（在句中作定语或表语）
I don’t have enough money with me.我没有足够的钱。

【解析2】足够；充分（放在形容词；副词后）
The river is deep enough for swimming.这条河够深，可以游泳。

【记】Mr.Smith has enough money ,but he isn’t kind enough to help others.史米斯先生有足够的钱，但他不够好心帮助别人
【注意】enough 修饰名词时，置于名词前；修饰形容词时，置于形容词之后。

6、Could you take out the rubbish,fold the clothes and do the dishes? 你能把垃圾倒了。

把衣服叠好，再把碗洗了吗？【解析】take out 拿出；取出 take 的用法：
Please take some books to the classroom.请带一些书到教室去。

Take this medicine three times a day.这药一天服三次。

They usually take the bus to work.他们通常乘公共汽车去上班。

It takes me two hours to do my homework every day.我每天花两个小时做作业。

短语 take a rest 休息 take care of 照顾 take off 脱下；起飞 take up 占据
take down 拿下take one’s time 不急；慢慢来take one’s temperature 量体温 7.The minute I sat down in front of the TV, my mom came over.我刚坐在电视机前面，我妈妈就过来了。

【解析1】the minute = as soon as “一......就......”
Please write to me the minute you get there.【解析2】in front of指在物体外部的前面
There is a bike in front of the classroom.教室前面有一辆自行车。

指在物体内部的前面
Our teacher is standing in the front of the classroom 我们的
老师正站在教室的前面【记】 The driver sat _in the front of_ the car.The policeman stood ___in front of_ the car.【注意】有the无the区别大：
at table 吃饭；进餐 in hospital 住院
at the tabel 在桌边 in the hospital 在医院（不一定看病）【解析3】come over 过来
【拓展】 come 短语：
come across（偶然）发现 come back 回来 come up with想出come true实现 come down下来 come from=be from来自,出生于come in/into进入,进来 come on赶快,加油 come along走吧,过来,快点 come and go来来去去 come up上来 come out出来，(花)开，(照片)冲洗出来7.You watch TV all the time and never help out around the house!你总是看电视，从不帮忙做家务！
all the time = always 一直；总是
8.I’m just as tired as you are!我和你一样累！【解析】as...as...和......一样......9.For one week , she did not do any housework and neither did I.一周的时间，她不做任何家务，我也不做。

【解析】neither +助动词/系动词/情态动词 +主语“某人（主语）也不” ⑴ neither两者都不
neither …nor… 既不…也不…,连接两个词做主语，谓语动词由后一个主语确定Neither Tom nor Jim is a student ⑵ 表达“…也不……” 则用“Neither /Nor + be / V助 / V情 + 主”
—The first one wasn’t bad.— Neither was the second.第一个并不坏。

-第二个也不是。

10.The next day , my mom came home from work to find the house clean and tidy.第二天，妈妈下班回到家后发现房间很干净、整洁。

【解析】find +宾语+宾语补足语【注】find → found →found v寻找
(1)find sb.doing sth 发现某人做某事
(2)find it + adj.+ to do sth 发现做某事很……
◆find it difficul t/ hard to do sth 发现做某事很困难 She found
_it__ hard to finish the work by herself.她发现自己很难完成这项工作。

11.She asked in surprise.她吃惊地问道。

【解析】in surprise 惊奇地；吃惊地
surprise v 使吃惊→surprising adj.令人吃惊的→surprised adj.吃惊的
to one’s surprise 使某人吃惊的是in surprise 吃惊地be surprised at 对……感到吃惊T o my surprise_(使我吃惊的是），he got the first prize in the exam.12.“ I’m so sorry, Mom.I finish understand that we need to share the housework to have a clean and comfortable home.” I replied.“对不起，妈妈。

我终于理解为了拥有一个干净、舒适的家我们需要共同来分担家务。

” 我回答说。

【解析1】need v 需要用于肯定句，是实义动词。

(1)人做主语，sb.need to do sth 某人需要做某事(2)物做主语，sth need doing sth= sth need to be done ①Students need ___to have_(have)a good rest in studying.②The watch needs__mending___(mend).手表需要修。

用于否定句或疑问句，是情态动词(1)needn’t = don’t have to 没有必要
(2)need ,must 引导的一般疑问句，肯定会的用must,否定回答用needn’t
— Must I go there now? — Yes，you must/No, you needn’t 【解析2】share 分享；共用 share sth 分享或共用某物 share sth with sb.与某人分享某物(All his friends __Shared___ his happiness when he won the match.13.Could I hang out with my friends after the movie? 看完电影后我能和朋友们一起闲逛吗？
【解析】hang out 闲逛 hang up 把......悬挂/挂起 14.Could you please pass me the salt?你能把盐递给我吗？
【解析】pass ⑴v 给；递；走过；通过 pass sb.sth 把某物递给某Pass on 传递Please pass the paper on to the other students.⑵ v 通过；路过I pass your home.⑶ v 通过（考试）；及格Tom can
pass his math exam.15.Could I borrow that book?我能借下你那本书看吗、Could you lend me some money?你能借我一些钱吗？【解析】borrow /lend/keep(1)borrow 借入 ,与from 连用，尤指主语“【借进来”】
borrow sth from sb.从某人那里借某物You can borrow the book from the library.(2)lend 借出 ,与to 搭配【指借出去】lend sb sth=lend sth to sb 把某物借给某人He doesn’t want to lend his book to others.(3)keep 保留，保存（延续动词，可以与表示一段时间的状语连用）【指借一段时间】【记】I want to _borrow__ a bike from my friend but he didn’t _lend___ it to me, because T om had _kept____ it for two days.16.I cut my finger and I’m trying not to get it wet.我的手指割伤了，伤口不能弄湿。

【解析】try(not)to do sth努力（不）做某事。

try v 试图，设法，努力【拓展】(1)try on 试穿
(2)try to do sth 努力做某事【侧重尽力做】
(3)try doing sth 试图做某事【侧重尝试做】
(4)try one’s best to do sth= do one’s best to do sth 尽某人最大努力做某事 17.I hate to do chores.我讨厌做家务。

hate to do sth 讨厌做某事, 表示某次具体行为或动作。

I hate to trouble him.我讨厌麻烦他 hate doing sth不愿意做某事表示经常或习惯性行为或动作。

She hates smoking in her room.她讨厌在房间里抽烟。

18.Could I ask you to help me with some chores then? 那我能请求你帮我做些杂活吗？
【解析】ask sb.to do sth 要求某人做某事。

ask for 请求，要某物
ask sb.about sth 向某人询问关于某事(1)ask sb.for help 向某人请求帮助(2)ask sb.(not)to do sth请求某人做某事 ask构成的短语：短语含义
ask sb.to do sth 请某人做某事 ask sb.not to do sth 不让某人做
某事 ask sb for sth 向某人要某物 ask for help 寻求帮助
19.I’ll finish my homework while you help me with the dishes.当你帮我洗盘子的时候，我将完成我的家庭作业。

【解析1】finish doing sth 完成某事
—Can you finish _reading__ these books before 10 o’clock? 你能在十点前读完这些书吗？—Yes, I can.【解析2】while conj.“在……期间；当……的时候” While 引导的时间状语从句的谓语动词只能是延续动词。

_While __ the children have fun, parents can take dance lessons on the beach.当孩子们玩得开心时，父母可以在海滩上上舞蹈课。

【解析3】help sb.with sth.在某事上帮助某人。

【注】help v 帮助→ helpful adj.有帮助的
(1)help sb.do sth.=help sb.with sth.帮助某人做某事(2)with the help of sb.=with one’s help在某人的帮助之下(3)without the help of 没有在…的帮助之下①I think rea ding is very __helpful____(help).② __Without____ your help, we couldn’t catch the thief.抓住小偷。

20.Could I invite my friends to a party? 我能邀请我的朋友们来聚会吗？【解析】invite sb.to Sp.邀请某人去某地【解析】invite v → invitation n邀请(1)invite sb.to do sth 邀请某人做某事(2)invite sb.to +地点邀请某人去某地
21.I don’t understand why some parents make their kids help with housework and chores at home.我不理解为什么有些父母在家让孩子们帮忙做家务和杂务。

【解析】make sb.do sth 让某人做某事make → made →made v.做，制作，使得
(1)make sb/sth + 形容词“让某人或某物…” make you happy(2)make sb/sth do sth 使某人做某事 make me laugh.Colors can change our moods and make us _feel__ happy or sad, energetic or sleep.颜色可以改变我们的心情，使我们感到高兴或悲伤，精力充沛或睡眠。

22.They don’t have time to study and do housework，too.他们也没有时间来学习家务和做家务。

【解析】
have time to do sth.有时间做某事 have time =be free 有空
23.Housework is a waste of their time.做家务是在浪费他们的时间。

【解析】a waste of 浪费 a waste of time 浪费时间 a waste of money 浪费金钱waste v “浪费”
waste time/money on sth waste time / money(in)doing sth 在做某事上花费时间/金钱Don’t _waste_water.Can’t you see the sign “save water”?不要浪费水。

你看不到“节约用水”的牌子吗？
24.They should spend their time on schoolwork in order to get good grades and get into a good university.为了取得好成绩并考上一所好大学，他们应该把时间用在学习上。

【解析1】spend...on sth 在某事上花费......spend/pay/cost/take 花费
(1)spend→spent→spent v 花费,主语是人
◆ sb.+ spend +时间/钱+o n sth ◆sb.+spend +时间/钱+（in）doing sth ◆spend on= pay for 支付
He spends too much time on the computer games.他花太多时间在电脑游戏上。

Remember to spend some time _with_ your loved ones, because they’re not going to be around forever.记得花些时间和你所爱的人在一起，因为他们不会永远在你身边。

My father _spent_ one hundred thousand yuan on his new car.我父亲花了十万元买他的新车
(2)pay →paid →paid v 支付，主语是人
◆sb.+ pay + 钱+for sth I pay 10 yuan for the book.— How much did you pay for this computer? 你花了多少钱买这台电脑—Five hundred dollars.(3)cost→ cost→ cost v 花费，主语是某物或某事
◆st h cost sb.+钱某物花费某人多少钱 A new computer costs me a lot of money.I bought a new sweater last weekend.It ___cost_ me 120 yuan.上周末我买了一件新毛衣。

我花了120元
(4)take→took → taken v 花费
◆It takes /took sb.some time to do sth.做某事花费某人多长时间 It takes him 3 hours to do his homework.他花了3个小时做作业。

【解析2】in order to “目的是；为了” 后接动词原形。

in order to do sth 为了做某事 He ran quickly in order not __to be___ late for the meeting.他跑得很快，为了不迟到。

【解析3】get into =enter 进入【拓展】与get相关的短语：
get up 起床 get back 返回 get over 克服
get dressed穿衣 get into进入 get/be lost丢失 get off/on下/上车get on well with sb.与某人相处得好get out of从…出来get warm 变暧 get ready for +n.为…做准备 get ready to do sth.准备做某事 get well康复 get a chance 有机会、得到机会
get/go to sleep(fall asleep)入睡相关：(be asleep睡着)25.Also,when they get older, they will have to do housrwork so there’s no need for them to do it now.而且，当他们长大的时候，他们也将会做家务，因此，他们没必要现在在做。

【解析】get older 长大 get/ become/ go辨析：
⑴ get+adj较多地与形容词比较级连用。

The days are getting longer and longer.天变得越来越长
⑵ become 强调变化的结果 It's becoming colder and colder.天气变得越来越冷。

⑶go+adj.''表示令人不快的事情go bad变坏，go blind变瞎，go hungry挨饿
26.It is the parents’ job to provide a clean and comfortable environment at home for their children.在家为孩子们提供一个干净、舒适的环境是父母的义务。

【解析】provide sth.for sb.为某人提供某物 provide v 提供
provide sb.with sth.(sb 前介词用for)=provide sth for sb.(sth 前需加介词with)供应某人某物
相当于：offer sb.sth.= offer sth to sb.provide 为应急等做好准
备而“提供；供给” provide sb.with sth.=provide sth for sb.提供某人某物
offer 侧重表示“愿意给予” offer sb.sth.= offer sth to sb.对某人提供某物 offer to do sth 主动提出干某事
supply 定期“供应” , 强调替代或补充所需物品 Supply sb.with sth=supply sth.to sb.为某人提供某物
①The Internet provides us _with__a lot of _information___we need.因特网给我们提供了许多我们需要的信息。

② —Could you please provide us _with___ some information about the students’ health? —Of course, it’s my pleasure.你能为我们提供一些关于学生的健康信息？当然，这是我的荣幸。

27.And anyway, I think doing chores is not so difficult.无论如何，我认为做家务并不那么难。

【解析】anyway 无论如何,(一般放在句首，用逗号和句子隔开）
28.I think it is important for children to learn how to do chores and help their parents with housework.我认为对孩子们来说，学习如何做杂务并帮助他们的父母做家务是很重要的。

【解析】It is important for sb.to do sth.对某人来说做某事是重要的
29.Children these days depend on their parents too much.现在的孩子太依赖他们的父母。

【解析】depend on 依靠；信赖
——Shall we go for a picnic tomorrow? ——Well, it all ___depends on____ the weather.30....Everyone should do their part in keeping it clean and tidy.每个人都有责任保持家里的干净和整洁。

【解析1】do one’s part 尽职责；尽本分Do one’s part in doing sth 在做某事上尽职责【解析2】keep +sth /sb.+adj.“使......处于某种状态”
Her mother asked her to keep the windows __open__ and the door __closed__.她妈妈叫她把窗户打开，关上了门
keep 系动词“保持” ke ep + adj.We must keep healthy.实义动词“保持；继续”
(1)keep(on)doing sth 继续做某事 He was in great pain but he kept on working He kept on __ talking__ after the ball rang for class.他不停地球响下课后说。

(2)keep sb.Doing sth 让某人一直做某事I’m sorry to have kept you waiting for so long.My teacher kept me __doing___ homework all the afternoon.对不起，让您久等了。

我的老师让我整个下午做作业。

31.Doing chores helps to develop children’s independence and teaches them how to look after themselves.做杂务不仅可以培养孩子们的独立性还可以教他们如何照顾自己。

【解析】develop independence 培养独立意识
develop v→development n 发展→developing adj.发展的→developed adj.发达的a developing country 一个发展中国家a developed country 一个发达国家China is a __developing___country.32.Since they live in one house with their parents, they should know that everyone should do their part in keeping it clean and tidy.既然他们和父母同住在一个房子里，他们应该知道保持家里干净、整洁每个人都应该参与。

【解析】since conj.既然(表示对方已知的事实或理由，常放在句首）
.—You have been in Neijiang very long? —Yeah.__Since___my parents came here.你在内江已经有很长时间了吗？-是的。

因为我的父母来到这里。

33.Our neighbor’s son got into a good college but during his first year, he had n idea how to take care of himself.我们邻居的儿子上一所好大学，但是在第一年的时候，他还不知道如何照顾自己。

take care of 照顾Thanks for your invitation, but I’m so sorry I can’t go.I need to ___take care of___ my baby at home.【拓展】
与take相关的短语：
take photos/pictures 照像 take away拿走 take out取出(work out算出)take care当心 take a walk散步
take medicine服药 take place发生take one’s temperature 量体温
take one’s time别着急
34.As a result , he often fell ill and his grades dropped.结果，他常常生病，功课也落下了。

【解析1】as a result 结果（插入语，放在句首，用逗号隔开）
Don’t ask him too late into the night, __As a result___ , he is only a small child.不要太深夜问他，作为一个结果，他只是一个小孩。

【解析2】fall ill 生病 fall asleep 入睡
35.The earlier kids learn to be independent , the better it is for their future.孩子们越早学会独立，对他们的未来越好。

【解析】the + 比较级，the + 比较级“越......越......”
The more you smile, the happieryou will feel.你笑得越多，你就会感觉到快乐。

第三篇：新版八年级英语下册第四单元知识点归纳
新版八年级英语下册第四单元知识点归纳
Unit 4 Why don’t you talk to your parents?
Why don’t you talk to your parents? 你为什么不和你打父母谈谈呢？【解析】Why don't you do sth ?= Why not do sth? 为什么不......呢？【拓展】用于提建议的句型有：
(1)What about doing sth ?=How about doing sth? ….怎么样？
(2)Why don’t you do sth?= Why not do sth? 为什么不呢？
(3)Let’s do sth.让我们一起做某事吧。

(4)Shall we/I do sth?我们做…好吗？(5)had better do/not do sth 最好做/不做某事(6)Will/Would you please do sth 请你做…好吗？(7)Would you like to do sth? 你想去做某事吗？(8)Would you mind doing sth？你介意做某事吗？【回答】
(1).同意对方的建议时，一般用：
◆ Good idea./ That’s good idea.好主意◆OK/ All right./ Great 好/ 行/太好了
◆ Yes, please./ I’d love to 是的/ 我愿意
◆ I agree with you 我同意你的看法
◆ No problem 没问题
◆Sure/ Of course/ Certainly 当然可以
◆Yes, I think so 对，我也这样想
(2).对对方的帮助或要求表示委婉谢绝时，一般用：
◆ I don’t think so 我认为不是这样
◆Sorry, I can’t 对不起，我不能
◆I’d love to, but…
◆ I’m afraid…我愿意，但恐怕……
I have to study too much so I don’t get enough sleep.我要学的太多，因此我睡眠不足。

【解析1】(1)too many + 复数名词许多too many people(2)too much +不可数名词许多too much homework(3)much too +形容词太… much too cold 【解析2】so conj.因此(表示因果关系，后面跟表示结果的句子，不与because同时使用）
My parents don’t allow me to hang out with my friends.我的父母不允许我和我的朋友们出去闲逛。

【解析】allow sb.to do sth 允许某人做某事【拓展】allow v 允许
allow doing sth 允许做某事They don’t allow smoking.allow sb.to do sth 允许某人做某事My mother allows me to watch TV.be allowed to do sth 被允许做某事
①We don’t allow ___________(smoke)in the reading room.②Our teacher allows us ____________(go)out for a walk.③The boy should be allowed____(play)after supper.④We won’t allow ________in the cinema.But you are allowed ______in
the rest room.(smoke)⑤Teenagers should ___________(allow)to choose their own clothes.【拓展】allow与let的辨析：allow指―允许‖，表示―默许，听任，不加阻止‖，allow sb to do sth允许某人做某事。

Let指―让‖，let sb do sth让某人做某事，语意较弱，多用于口语中，let不能用于被动语态。

4.What’s wrong? 怎么啦？
【解析】What’s wrong(with sb./ sth)（某人/物）怎么了？
I’m really tried because I studied until midnight last night.我真的很累，因为我昨天晚上一直学习到半夜。

【解析】until 直到......时
Why don’t you go to sleep earli er this evening?今天晚上你为什么不早点睡觉呢？【解析】go to sleep 去睡觉(强调―入睡，睡着‖这一动作）7.You look sad, Kim.金，你看起来很伤心。

【解析】look 看起来（系动词，后跟形容词作宾语）【【拓展】：系动词：后跟adj.作表语
一是：（be）am /is /are be quiet=keep quiet 保持安静
二保持：stay/keep（表示持续状态）stay healthy=keep healthy 保持健康三变化：become/get/turn（表示状态变化）五起来：sound/look/smell/taste/feel（表示感觉）
()Jack usually gets ______ when he speaks in public.A.happily B.exciting C.worried D.tired()Tom’s father looks very _____.But he is very kind.A.seriously B.serious C.friendly You ____ call him up.你____ 给他打电话。

【解析】call up(v + adv)call on 拜访；号召 I call up my parents every Sunday.9.Well, I found my sister looking through my things yesterday.哦，昨天我发现我妹妹翻了我的东西。

【解析1】find sb.doing sth 发现某人正在做某事Mr.Wang found Li Dong reading a storybook in the class.类似动词：hear，watch, see, feel 【解析2】look through 浏览【拓展】与look相关的短语：
look for look after=take care of look like look the same look over look through look out look up look around look forward to 10.Yes, but I’m still angry with her.是的，但是我仍然很生她的气。

【解析】be angry with sb.生某人的气
【拓展】angry adj.生气的→ angrily adv.生气地
(1)be angry with sb.=be mad at sb.对某人生气【with后接人】
(2)be angry at/about sth对某事感到生气【at后接事】(3)be angry to do sth 做某事感到生气
【记】My father was very __________(对……生气)his computer.He hit the computer _______(angry)()—Why are you unhappy, Kate? —I didn’t finish my homework again.I’m afraid Miss Gao will be ___ me.A.angry with B.friendly to C.proud of()I was very angry ____ myself ___ making such as a stupid mistakes.A.at;at B.with;for C.at;with D.with;at 11.Although she’s wrong, It’s not a b ig deal.尽管她错了，但也不是什么大错。

【解析1】although= though 尽管 , 用来引导让步状语从句。

【注】though / although 不能与but连用【拓展】although/however辨析
⑴although conj，―虽然；即使；纵然‖，引导让步状语从句时放在主句前后都可。

Although he is very old, yet he is quite strong.他虽然年纪大了，但身体还很健壮。

⑵ however adv，在句中作插入语，起一个连词的作用，一般用逗号与句子分开，可以放在句首或句中，意为―然而，尽管如此‖。

It’s raining hard, However, I think we should go out.雨下的很大。

尽管如此，我认为我们还应该出去。

【解析2】It’s not a big deal.没什么大不了；不是什么大事（常用于口语中）You left your homework at home.你把作业忘在家里了。

【解析】leave v 遗忘，留下leave sth.somewhere把某物忘在某地 leave sb.by oneself 把某人单独留下
12.Hope things work out.希望事情顺利解决。

【解析1】hope。