八年級(jí)英語下Unit3SectionB2b知識(shí)點(diǎn)

1、Unit 3 Could you please clean your room?Section B Language points in 2b Words stresswastein order toprovideanywaydependdepend ondevelopn. 精神壓力；心理負(fù)擔(dān)精神壓力；心理負(fù)擔(dān)n. 浪費(fèi)；垃圾浪費(fèi)；垃圾 v.浪費(fèi)；濫用浪費(fèi)；濫用 目的是；為了目的是；為了v. 提供；供應(yīng)提供；供應(yīng)adv. 而且；加之而且；加之v.依靠；信賴依靠；信賴 依靠；信賴依靠；信賴v.發(fā)展；壯大發(fā)展；壯大 Words independencefairnesssinceneighborta

2、ke care ofilldropindependentfairunfairn. 獨(dú)立獨(dú)立n. 公正性；合理性公正性；合理性conj. 因?yàn)椋患热灰驗(yàn)?；既?prep. conj. adv.從從以后；自以后；自以來以來n. 鄰居鄰居照顧；處理照顧；處理adj.有病；不舒服有病；不舒服 v.落下；掉下落下；掉下adj.獨(dú)立的；自主的獨(dú)立的；自主的adj.合理的；公正的合理的；公正的adj.不合理的；不公正的不合理的；不公正的Housework is a waste of their time.a waste of ones time 浪費(fèi)浪費(fèi)的時(shí)間的時(shí)間此處此處waste為為_Practise玩

3、電腦游戲浪費(fèi)時(shí)間。玩電腦游戲浪費(fèi)時(shí)間。 Playing computer game is a waste of time. 名詞名詞1 1They should spend their time on schoolwork in order to get good grades and get into a good university.“花費(fèi)花費(fèi)” 含義含義主語主語 結(jié)構(gòu)結(jié)構(gòu) _ _ _spend takespenttook時(shí)間時(shí)間金錢金錢金錢金錢金錢金錢時(shí)間時(shí)間人人事事物物人人sb spend on sth/ (in) doing sthsb pay (for sth) sth cost

4、 (sb) moneyIt takes/took sb to do sthcostcostpaypaid2 2Practise她花她花50元買了那件衣服。元買了那件衣服。(spendon) She spent 50 yuan on the clothes.他花兩年時(shí)間寫了那本書。他花兩年時(shí)間寫了那本書。(spendin)He spent two years (in) writing the book.她花她花50000元買了那輛車。元買了那輛車。(payfor)She paid 50,000 yuan for the car.那房子花了他們很多錢。那房子花了他們很多錢。(cost)The ho

5、use cost them a lot of money.完成這項(xiàng)工作花了他三個(gè)月時(shí)間。完成這項(xiàng)工作花了他三個(gè)月時(shí)間。(take)It took him three weeks to finish the work.in order to “目的是；為了目的是；為了”，后接，后接_.可位于句可位于句_或句或句_。They should spend their time on schoolwork in order to get good grades and get into a good university.in order that “目的是；為了目的是；為了”，后接，后接_.Pract

6、ise為了不遲到，她為了不遲到，她5點(diǎn)就起床了。點(diǎn)就起床了。 She got up at 5:00 in order not to be late.In order not to be late, she got up at 5:00. 不定式不定式首首末末句子句子3 3 there is no need for sb to do sth 某人沒有必要做某事某人沒有必要做某事they will have to do housework so there is no need for them to do it now.Practise她沒有必要天天去超市。她沒有必要天天去超市。 There i

7、s no need for her to go to the supermarket everyday. 4 4It is the parents job to provide a clean and comfortable environment at home for their children.It is not enough to just get good grades at school.it僅為僅為_, 真正的主語是真正的主語是_。It is ones job (duty, ) to do . “做某事是某人的工作做某事是某人的工作(職責(zé)等職責(zé)等)”It is not enou

8、gh to do“做某事是不夠的做某事是不夠的”形式主語形式主語動(dòng)詞不定式動(dòng)詞不定式5 5關(guān)心學(xué)生是每一位老師應(yīng)做的事情。關(guān)心學(xué)生是每一位老師應(yīng)做的事情。 Its every teachers job to care about the students.只打掃你自己的房間是不夠的。只打掃你自己的房間是不夠的。Its not enough to clean your own room.Practise It is the parents job to provide a clean and comfortable environment at home for their children.p

9、rovide v. “ 提供；供應(yīng)提供；供應(yīng)”。provide sb. with sth. provide sth. for sb. “為某人提供某物為某人提供某物”Practise他們提供給他錢和衣服。他們提供給他錢和衣服。They provided him with money and clothes. They provided money and clothes for him.6 6And anyway, I think doing chores is not so difficult.anyway adv. “而且；加之；反正而且；加之；反正;不管怎不管怎樣樣; 無論如何無論如何”

10、位于句首位于句首, 其后往往會(huì)有逗號(hào)將其與句子其后往往會(huì)有逗號(hào)將其與句子的其他內(nèi)容隔開。的其他內(nèi)容隔開。這只不過是感冒。但不管怎樣這只不過是感冒。但不管怎樣, 你還是應(yīng)你還是應(yīng)該看看醫(yī)生。該看看醫(yī)生。Its just a cold. But anyway, you should see the doctor.Practise7 7 mind “介意介意” mind doing sth “介意做介意做” mind sb/ sbs doing “介意某人做介意某人做” I do not mind doing them.Practise你介意把門打開嗎？你介意把門打開嗎？Do you mind op

11、ening the door?你介意我把門打開嗎？你介意我把門打開嗎？Do you mind me/my opening the door?8 8depend on “依靠；依賴；信賴依靠；依賴；信賴” “視視而定；取決于而定；取決于”It all depends./That depends.“視情況而定視情況而定” Children these days depend on their parents too much.Practise我們要靠自己。我們要靠自己。We should depend on ourselves.9 9keep+ sb./ sth. + adj. “使使處于某種狀態(tài)

12、處于某種狀態(tài)” everyone should do their part in keeping it clean and tidy.Practise你應(yīng)該讓窗戶開著。你應(yīng)該讓窗戶開著。You should keep the window open.好食物能讓你保持健康。好食物能讓你保持健康。Good food can keep you healthy.1010as a result “結(jié)果；因此結(jié)果；因此 ”可位于句可位于句_和句和句_，需用逗號(hào)與其他，需用逗號(hào)與其他成分隔開。成分隔開。as a result of “由于；作為由于；作為的結(jié)果的結(jié)果” ，相當(dāng)于相當(dāng)于_ As a resul

13、t, he often fell ill and his grades dropped.Practise結(jié)果，我們不得不改變計(jì)劃。結(jié)果，我們不得不改變計(jì)劃。As a result, we had to change our plan.由于下雪他遲到了。由于下雪他遲到了。He was late as a result of snow.1111首首末末 because of ill & sick “生病的生病的”相同點(diǎn)相同點(diǎn):表語表語不同點(diǎn)不同點(diǎn): sick 可作定語，但可作定語，但ill 通常不作通常不作(1) The driver sent the _ baby to the hosp

14、ital.(2) My brother is _. I have to look after him at home.Practise(系動(dòng)詞后系動(dòng)詞后)(名詞前名詞前) sick sick/ill1212The earlier kids learn to be independent, the better it is for their future.the+比較級(jí)比較級(jí)+, the+比較級(jí)比較級(jí)+“越越, 就越就越”Practise越快越好。越快越好。The sooner, the better.越多越好。越多越好。The more, the better.13132dWrite one

15、 sentence with each phrase from the letters.1. a waste of time Its a waste of time to water the garden when it is raining. 2. there is no need for to There is no need for you to go to the town. 3. do not mind I do not mind sweeping the floor.4. spend time on I spent half of an hour on my homework.5.

16、 in order to He studied very hard in order to get good grades. 6. it is not enough to It is not enough to clean up the parks.7. the earlierthe better The earlier you give up smoking, the better it is for your health.1.Now parents are _ (花費(fèi)花費(fèi)) more and more money on their childrens education. (2012湖北

17、恩施湖北恩施)2. A lot of famous doctors gathered in Harbin _ save “Chinas most beautiful teacher” Ms Zhang Lili.(2012江蘇連云江蘇連云港港) A. So that B. in order to C. in order that D. as a result直擊中考直擊中考 spending3.To protect the environment, supermarkets dont _ free plastic bags for shoppers. (2012安徽安徽) A. take B. show C. provide D. carry4. You should keep the window _ because the room is too hot. (2012四川自貢四川自貢) A. open B. opening C. opened 5. She _ (掉落掉落) the plate and it broke into