根據教材分析,新課標八年級下冊 Unit 3單元重點主要是:1.如何禮貌地提出請求和徵求別人的許可及回答;2.「the+比較級,the+比較級」表示「 越……越…..」3、一些習慣於與和固定搭配。現將知識點整理如下:
一.單詞——詞性和詞形變化
depend v. 依賴——dependent adj. 依靠的——(反義詞)independent adj. 獨立的——independence n.獨立;fair adj. 公平的——(反義詞) unfair adj. 不公平的 —— fairness n. 公正性ill adj. 有病的——illness n. 疾病can 情態動詞「能,可以」——過去式: couldsweep v. 打掃—— 過去式:sweptdish n. 菜,碟子——複數:dishes live v. 居住,生活——現在分詞:living近義詞辨析★borrow「借進;借入」表示「向某人借某物」; borrow sth. from sb.
Eg. You can borrow a book from the library.
★ lend 「借給;借出」表示「把某物借給某人」; lend sth. to sb
二.短語 (單詞表上的)
倒垃圾: take out the rubbish頻繁: all the time一……就…..:as soon as為了:in order to依靠: depend on照顧: take care of三.句型和固定搭配1. You're tired, and I'm tired, too. = I am as tired as your are.
2. tryto do sth. 努力去做某事 ; try not to do sth. 儘量不要去做某事
3.hate doing sth. 討厭去做某事
4. It is + adj. for sb. to do sth. 做某事對某人來說是…的
Eg. It is important for kids_______(learn) how to do chores.
It is + n. + to do sth. Eg. It is our job to study hard.
It is + one's job + to do sth. 做某事是某人的職責
Eg. It is the parents' job______(provide) a clean and comfortable environment at home for children.
5. They shouldspend time________(on/in) schoolwork in order_____(get )good grades.
6. It takessb. + 時間 to do sth. 做某事花費某人…時間
7. minddoing sth. 介意做某事
Eg. He didn't mind ________(help) me with my English.
8. have time to do sth. 有時間做某事
Eg.They do not have time__________(study).
9. as+ adj./ adv. + as意為 「和……一樣",表示同級的比較。
「notas/so+ adj./adv. + as」 不如….
四、語法
(一)如何禮貌地提出請求和徵求別人的許可及回答
1. 委婉請求:Could you please do sth.?
肯答:Yes, sure. / All right. / Of course. / No problem. / Certainly.
否答:Sorry, I am afraid not. I have to …
2. 徵求許可:Could I do sth.?
肯答:Yes, you can. / Sure.
否答:No, you can't.
(二) the+比較級,the+比較級: 越……越…..
The earlier kids learn to be independent, ____________(good) it is for their future.
The____________(hard)you work, the better your life will be.
你工作越努力,你將來的生活就越好。
(三) 倒裝結構: 前肯後否;前否後肯
肯定: Jim likes math,___________do I.
否定:Jim doesn'tlike math,___________do I.
(四)neither 的用法
1. neither 「兩者中任何一個都不…」: neither做主語, 謂語用單數
Neither of us______________ be)fat. 「我們兩個都不胖」
2. 交際用語
——Which one do you like , the red one or the green one?
——Neither.
通過從單詞、短語、句型和語法四個方面,對八年級下冊 Unit 3的知識重點梳理,我們對本單元的學習就可以做到有的放矢,提高學習效率。