广东省普通高中高中英语学业水平测试 Unit 2 Healthy eating课件 新人教必修3

1、高中英语 必 修Unit 2 Healthy eating12021/8/8 星期日2单词diet n. 日常饮食vi. 节食balance vt. 平衡；权衡n. 天平；平衡fry vt.& vi. 油煎；油炸ought v& aux. 应当；应该raw adj. 生的；未加工的strength n. 强项；长处；力量2021/8/8 星期日3单词7. consult vt. 咨询；请教；商量8. debt n. 债；债务9. limit vt. 限制；限定n. 界限；限度10. benefit n. 利益；好处 vt.& vi. 有益于；有助于；受益11. combine vt.& vi.

2、 (使)联合；(使)结合2021/8/8 星期日4短语ought to 应当；应该lose weight 体重减轻；减肥get away with 被放过；(做坏事)不受惩罚tell a lie 说谎winback 赢回；重新获得2021/8/8 星期日5短语6. earn ones living 谋生7. cut down 削减；删节8. before long 不久以后9. put on weight 增加体重10. in debt 欠债 2021/8/8 星期日6考点过关练习：1diet n. 日常饮食vi. 节食拓展：【派生词】dieting n节食 dietitian n饮食学家搭配

3、：be on diet 节食；减肥1)You ought to _ and do more exercise.你应该节食并多做运动。2)Alice will not eat chocolate because she _ _ _爱丽丝不吃巧克力,因为她正在节食。dieton dietis2021/8/8 星期日7考点过关练习：2balance vt. 平衡；权衡n. 天平；平衡拓展：【派生词】balanced adj.平衡的搭配：keep the balance 保持平衡1)We should try our best to _ _ _ of nature.我们必须尽力维持生态平衡。2)He

4、lost his _ and fell into the ground.他失去了平衡摔倒在地。balancethe balancekeep2021/8/8 星期日8考点过关练习：3ought to 应当；应该拓展：【近义词】should m.v. 应该；应当 【否定式】ought not to do sth.1)Smoking is bad for you. You _ _ get rid of it.吸烟对你很不好，应该戒掉。2)You _ _ _ buy the new bike.你不应该买一辆新的自行车。ought toought not to2021/8/8 星期日9考点过关练习：4t

5、ell a lie 说谎拓展：复数形式为tell lies【反义词】to be honest 老实说1)Its no good _ _ _ your parents. 对你父母撒谎是不好的。2)Mother often tells me _ _ _ 妈妈经常教导我说要诚实。telling lies toto behonest2021/8/8 星期日10考点过关练习：5winback 赢回；重新获得拓展：【近义词组】get back 取回；拿回1)They tried their best to _ _ the champion. 他们尽他们最大努力去赢回冠军。2)Its difficult f

6、or you to _ _ what you lost if you didnt work hard. 如果你不努力，你很难赢回你所失去的东西。3)Mr Alison _ the bosss belief _ by his honest and hard work. 艾利逊先生凭借他的诚实和勤恳重新获得了老板的信任。win backwin/get backwon/got back2021/8/8 星期日11考点过关练习：6consult vt. 咨询；请教；商量拓展：【派生词】consultant n. 顾问；咨询者1)There are many _ around the famous sc

7、ientist asking him questions. 有很多咨询人员围着这个有名的科学家问了很多问题。2)Robert will _ _ his father before he makes a decision. 在做决定前，罗伯特会和他爸爸商量。consultantsconsult with 2021/8/8 星期日12考点过关练习：7earn ones living 谋生拓展：【近义词组】earn / make a living by 以谋生1)In the beginning，people _ _ _ _ hunting. 起初人们以打猎为生。2)She heard that i

8、t was easier to _ _ _ in the big cities，but she soon found that it was not true. 她听说大城市谋生容易些，但很快发现这不是真的。 earn / make their living by earn / make a living2021/8/8 星期日13考点过关练习：8limit vt. 限制；限定n. 界限；限度拓展：【派生词】limited adj. 有限的；有限制的 limitedly adv.有限地1)Toms mother _ him to eat too more sugar. 汤姆的母亲限制他吃太多的

9、糖。2)“Excuse me，Mr Johnson，but I have to tell you that your speech has overrun the time _” Mr Mark said. 马克先生说：“对不起，约翰逊先生，但我不得不告诉你，你的演讲已经超时了。”limitedlimit2021/8/8 星期日14考点过关练习：9benefit n. 利益；好处 vt. & vi. 有益于；有助于；受益拓展：【派生词】beneficial adj. 有益的；有利的 beneficially adv.获利地；受益地搭配：to ones benefit 对某人有用的1)We wi

10、ll _ _ _ if we keep daily exercises. 每天坚持运动对我们有很大好处。2)Everyone must work hard _ _ _ _. 为了自己的利益，每个人都必须努力工作。benefit a lot to his own benefit2021/8/8 星期日15考点过关练习：10before long 不久以后拓展：long before 很久以前1)As long as you try hard，you will achieve success _ _ 只要你努力了，很快你就会成功。2)I hope to see you again _ _. 我希望

11、不久能再见到你。3)I knew Miss Deng _ _ I came to this city. 我在来这座城市之前就认识邓小姐很久了。before longbefore longlong before2021/8/8 星期日161ought to 的用法ought to 的用法和should 一样，表示“应该”的意思。否定式为ought not to。例如：(1)You ought to study hard if you want to catch up with others.如果你想赶上别人，你就应该努力学习。(2)The little boy ought not to be p

12、aid more attention because he can take good care of himself.那个小男孩不应该被过分关注，因为他能自己照顾自己。语法精讲2021/8/8 星期日2have to和must的用法have to是表示“客观上要求而不得不做”的意思，否定式是dont have to do。must则是表示“主观上要求要做”的意思，否定式有两种，一种是mustnt，意思是“禁止”；另一种是neednt，意思是“不需”。例如：(1)I am sorry I cant go with you because I have to look after my moth

13、er. Shes ill.对不起，我不能跟你出去，因为我不得不照顾我母亲。她生病了。(2)May I leave without permission？我可以不用批准就离开吗？ No，you mustnt.不行，(没有允许)不准离开。17语法精讲2021/8/8 星期日18语法精讲 练习：用ought to，have to do，must，mustnt或者neednt 填空。1Lucy _ help her mother with the housework because her mother is busy cooking.2_ we go to school with such heavy rain? No，you _3You _ smoke here.4Excuse me. Will you please tell me the way to the railway station? Oh，sorry，but I dont know. You _ go and ask that policeman.has toMustneedntmustntought to2021/8/8 星期日195_ I finish the wor