八年级英语下Unit 3 Section B 2b知识点.ppt

八年级英语下八年级英语下Unit 3 Section Unit 3 Section B 2bB 2b知识点知识点 Four short words sum up what has lifted most successful Four short words sum up what has lifted most successful individuals above the crowd: a little bit more. individuals above the crowd: a little bit more. -author -author -date-dateSection B Language points in 2b Words stresswastein order toprovideanywaydependdepend ondevelopn. 精神压力；心理负担精神压力；心理负担n. 浪费；垃圾浪费；垃圾 v.浪费；滥用浪费；滥用 目的是；为了目的是；为了v. 提供；供应提供；供应adv. 而且；加之而且；加之v.依靠；信赖依靠；信赖 依靠；信赖依靠；信赖v.发展；壮大发展；壮大 Words independencefairnesssinceneighbortake care ofilldropindependentfairunfairn. 独立独立n. 公正性；合理性公正性；合理性conj. 因为；既然因为；既然 prep. conj. adv.从从以后；自以后；自以来以来n. 邻居邻居照顾；处理照顾；处理adj.有病；不舒服有病；不舒服 v.落下；掉下落下；掉下adj.独立的；自主的独立的；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 浪费浪费的时间的时间此处此处waste为为_Practise玩电脑游戏浪费时间。玩电脑游戏浪费时间。 Playing computer game is a waste of time. 名词名词1 1They should spend their time on schoolwork in order to get good grades and get into a good university.“花费花费” 含义含义主语主语 结构结构 _ _ _spend takespenttook时间时间金钱金钱金钱金钱金钱金钱时间时间人人事事物物人人sb spend on sth/ (in) doing sthsb pay (for sth) sth cost (sb) moneyIt takes/took sb to do sthcostcostpaypaid2 2Practise她花她花50元买了那件衣服。元买了那件衣服。(spendon) She spent 50 yuan on the clothes.他花两年时间写了那本书。他花两年时间写了那本书。(spendin)He spent two years (in) writing the book.她花她花50000元买了那辆车。元买了那辆车。(payfor)She paid 50,000 yuan for the car.那房子花了他们很多钱。那房子花了他们很多钱。(cost)The house cost them a lot of money.完成这项工作花了他三个月时间。完成这项工作花了他三个月时间。(take)It took him three weeks to finish the work.in order to “目的是；为了目的是；为了”，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；为了目的是；为了”，后接，后接_.Practise为了不迟到，她为了不迟到，她5点就起床了。点就起床了。 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 某人没有必要做某事某人没有必要做某事they will have to do housework so there is no need for them to do it now.Practise她没有必要天天去超市。她没有必要天天去超市。 There is 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仅为仅为_, 真正的主语是真正的主语是_。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(职责等职责等)”It is not enough to do“做某事是不够的做某事是不够的”形式主语形式主语动词不定式动词不定式5 5关心学生是每一位老师应做的事情。关心学生是每一位老师应做的事情。 Its every teachers job to care about the students.只打扫你自己的房间是不够的。只打扫你自己的房间是不够的。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.provide v. “ 提供；供应提供；供应”。provide sb. with sth. provide sth. for sb. “为某人提供某物为某人提供某物”Practise他们提供给他钱和衣服。他们提供给他钱和衣服。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;不管怎不管怎样样; 无论如何无论如何”位于句首位于句首, 其后往往会有逗号将其与句子其后往往会有逗号将其与句子的其他内容隔开。的其他内容隔开。这只不过是感冒。但不管怎样这只不过是感冒。但不管怎样, 你还是应你还是应该看看医生。该看看医生。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你介意把门打开吗？你介意把门打开吗？Do you mind opening the door?你介意我把门打开吗？你介意我把门打开吗？Do you mind me/my opening the door?8 8depend on “依靠；依赖；信赖依靠；依赖；信赖” “视视而定；取决于而定；取决于”It all depends./That depends.“视情况而定视情况而定” Children these days depend on their parents too much.Practise我们要靠自己。我们要靠自己。We should depend on ourselves.9 9keep+ sb./ sth. + adj. “使使处于某种状态处于某种状态” everyone should do their part in keeping it clean and tidy.Practise你应该让窗户开着。你应该让窗户开着。You should keep the window open.好食物能让你保持健康。好食物能让你保持健康。Good food can keep you healthy.1010as a result “结果；因此结果；因此 ”可位于句可位于句_和句和句_，需用逗号与其他，需用逗号与其他成分隔开。成分隔开。as a result of “由于；作为由于；作为的结果的结果” ，相当于相当于_ As a result, he often fell ill and his grades dropped.Practise结果，我们不得不改变计划。结果，我们不得不改变计划。As a result, we had to change our plan.由于下雪他迟到了。由于下雪他迟到了。He was late as a result of snow.1111首首末末 because of ill & sick “生病的生病的”相同点相同点:表语表语不同点不同点: sick 可作定语，但可作定语，但ill 通常不作通常不作(1) The driver sent the _ baby to the hospital.(2) My brother is _. I have to look after him at home.Practise(系动词后系动词后)(名词前名词前) sick sick/ill1212The earlier kids learn to be independent, the better it is for their future.the+比较级比较级+, the+比较级比较级+“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 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. 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 _ (花费花费) more and more money on their childrens education. (2012湖北恩施湖北恩施)2. A lot of famous doctors gathered in Harbin _ save “Chinas most beautiful teacher” Ms Zhang Lili.(2012江苏连云江苏连云港港) A. So that B. in order to C. in order that D. as a result直击中考直击中考 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. (2012四川自贡四川自贡) A. open B. opening C. opened 5. She _ (掉落掉落) the plate and it broke into pieces. (2012江苏苏州江苏苏州)6. There was thick haze(雾霾雾霾) in our city this spring. What so you think of it? - I think _ cars we drive, _ pollution our city will have. ? (2013山东临沂山东临沂) A. the fewer; the fewer B. the fewer; the less C. the more; the fewer D. the more; the less dropped