2018年新人教版八年级英语下册第1至第10单元知识点总结(3)

(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 Tom 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.

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.

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

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(2) ask sb. (not) to do sth请求某人做某事

ask

【解析1】finish doing sth 完成某事

—Can you finish _reading__ these books before 10 o’clock?— 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.

【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 reading is very __helpful____(help).

②__Without____ your help, we couldn’t catch the thief.

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.

22.They don’t have time to study and d o 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”?

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+on sth ◆sb. +spend +时间/钱+（in）doing sth

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◆spend on= pay for 支付

He spends too much time on the computer games.

Remember to spend some t ime _with_ your loved ones, because they’re not going to be around forever.

My father __spent___ one hundred thousand yuan on his new car.

(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? — Five hundred dollars.

(3) cost→ cost→ cost v 花费，主语是某物或某事

◆sth 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.

(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.

【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.

【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：

⑴get+adj较多地与形容词比较级连用。The days are getting longer and longer.

⑵become 强调变化的结果It's becoming colder and colder.

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 t o 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

①The Internet provides us _with__a lot of _information___we need.

②—Could you please provide us _with___ some information about the students’ health? —Of course, it’s my pleasure.

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 …… 此处隐藏：4491字，全部文档内容请下载后查看。喜欢就下载吧 ……