SophiaUnit 2Words & expressions 教学目标：单词教学目标：单词diet, balance, ought to, lose weight, curiosity的词性，词义，用法。的词性，词义，用法。教学重难点：单词教学重难点：单词diet, balance, ought to, lose weight, curiosity在生活中的灵活应用。在生活中的灵活应用。1.diet n. 日常饮食日常饮食 vi. 节食节食【巧记】【巧记】die(死死)+t 节食太多就会死人。节食太多就会死人。go on a diet 节食（强调动作）节食（强调动作） Mary thinks she is too fat that she has to . 玛丽认为她太胖了，得节食。玛丽认为她太胖了，得节食。be on a diet 节食节食 （强调状态）（强调状态） Its said that you . go on a dietare on a diet练习：练习： 你必限先定饮食，因为你太胖了。你必限先定饮食，因为你太胖了。 You must _because you are too fat. 请不要放巧克力，我在节食。请不要放巧克力，我在节食。 Dont add chocolate, please. _go on a dietI am on a dietdiet和和food的区别的区别food，能吃喝有营养的东西，食物的总称。，能吃喝有营养的东西，食物的总称。不可数名词不可数名词diet, 饮食，可数名词。常与饮食，可数名词。常与a连用连用 eg: The sick man must go with_(diet/food), but he must have a_(diet/food) without sugar.fooddietbalance n.天平，平衡天平，平衡 Vi.平衡，权衡平衡，权衡 eg.（1）Can you balance yourself on skates? 你穿冰鞋能保持平衡吗？你穿冰鞋能保持平衡吗？ （2） The two boys kept the seesaw in balance. 两个男孩让跷跷板保持平衡。两个男孩让跷跷板保持平衡。词组：词组：keep/lose ones balance 保持保持/失去平衡失去平衡out of balance 不平衡不平衡练习：练习： （1）我觉得在结冰的路上保持平衡很难。）我觉得在结冰的路上保持平衡很难。 I found it hard _on the icy path.（2）不要失去平衡否则你会掉下来。）不要失去平衡否则你会掉下来。_, or you will be fall off. to keep balanceDont lose your balanceought to 应该，应当，应该，应当， 做情态动词常用做情态动词常用以下结构以下结构 ought to do sth. 应该做某事应该做某事 ought to have done sth 本应该做而没做本应该做而没做某事某事 eg: You ought to work hard. We ought to have worked hard.ought to的否定形式的否定形式 oughtnt toought to 用于一般疑问句式将用于一般疑问句式将ought 提至提至句首句首 他该在那里吗？他该在那里吗？Ought he to go there?He oughtnt to speak in class, _(反反义疑问句）义疑问句）?ought he练习：练习：Tom ought not to_me your secret, but he meant no harm.A. have told B. tell C. be telling D. having toldAlose weight 减肥，减轻体重。减肥，减轻体重。 eg: 为了减肥她一直在锻炼。为了减肥她一直在锻炼。 She has been taking exercise to lose weight.- Would you like some more chicken?- No, thanks. I am _a diet and try to _ weight. A. on; lose B. on; put on C. in; have D. in; loseA归纳总结：归纳总结： put on/ gain weight 增肥，长胖增肥，长胖 watch ones weight 控制体重控制体重练习：（练习：（1）他戒烟后体重增加了。）他戒烟后体重增加了。 After quitting smoking. He has _ _ _ （2）别给我吃得了，我得控制体重。）别给我吃得了，我得控制体重。 Dont give me anything to eat; I have to _ _ _put on weightwatch my weightcuriosity n.好奇心好奇心 out of curiosity 出于好奇心出于好奇心 satisfy ones curiosity 满足某人的好满足某人的好奇心奇心 with curiosity 好奇地好奇地 eg; Margaret looked at him with curiosity. curious adj 好奇的好奇的 be curious about sth 对对.好奇好奇 be curious to do sth 好奇的做某事好奇的做某事练习：练习： People have always been _ about exactly how life on earth began. A. curious B. excited C. anxious D. careful 用用curiosity/curious 短语填空短语填空 She decided to try a cigarette _ _ _ I am _ _ learn what you will do.Aout of curiositycurious to get away with （1）被放过，（做坏事）不受惩罚，）被放过，（做坏事）不受惩罚，后接后接sth/doing sth eg： He knew hed never get away with it so he decided to give himself up to the police. 他知道自己不可能逃脱惩罚，因此他知道自己不可能逃脱惩罚，因此向警方自首。向警方自首。（2）携）携.逃走，偷走。后接逃走，偷走。后接sthEg: The thieves got away with jewellery worth 500,000 lie n.谎话谎话 a white lie 善意的谎言善意的谎言 tell a lie 说谎说谎 v. 躺：躺：lie, lay, lain, lying 说谎：说谎：lie, lied, lied, lying练习：练习：（1）The manager had fallen asleep where he _, without taking off his clothes.A. was laying B. was lying C. had laid D. had lied（3）用）用lie的正确形式填空的正确形式填空 He _to his parents, which made them very angry. He felt tired. So he went and _down for a rest.Bliedlaystrength n.强项，长处（可数）强项，长处（可数） strengths and weakness 优点和弱点优点和弱点 力量（不可数）力量（不可数） Union is strength. 团结就是力量。团结就是力量。 易混辨析：易混辨析： energy 精力，活力；精力，活力； force 武力，军队；武力，军队； power 权利，能量，身体的某种能量权利，能量，身体的某种能量 strength 力气，体力，毅力力气，体力，毅力 He is full of _ The prisoners were taken away by _ He lifted the stone with all his _ He had lost the _of speech.energyforcestrengthpowerconsult v. 咨询，请教，商量。咨询，请教，商量。consult (with)sb. (about/on sth.)我会就此事和你商量。我会就此事和你商量。I will consult (with) you about/on it. 练习练习: 我采取行动前一定和你商量。我采取行动前一定和你商量。 Ill do nothing without _ _you.consulting with参考，查阅参考，查阅 I have to consult the plane timetable first. n. consultation 咨询，商讨会咨询，商讨会digest （1）v. 消化。消化。 You should allow a little time for the food to digest. 你该留点时间让食物消化。你该留点时间让食物消化。 （2）v. 领会，领悟，理解。领会，领悟，理解。 I struggled to digest the math question. 我费力地理解那道数学题。我费力地理解那道数学题。 （3）n. 摘要，文摘。可数名词摘要，文摘。可数名词 Readers digest 读者文摘读者文摘练习：练习： A good teacher should leave some time for the student to _the knowledge.A. introduce B. receive C. digest D.expectCglare （1）vi. 怒视，常与介词怒视，常与介词at搭配搭配 glare at sb./ sth. 怒视着某人怒视着某人 He glared at me because of my bad behavior. 他因我的不良行为怒视着我。他因我的不良行为怒视着我。 （2）vi. 闪耀，发出刺眼的光。闪耀，发出刺眼的光。 （3） n. 怒视，刺眼的光。怒视，刺眼的光。spy （1）vi. 窥探，暗中监视窥探，暗中监视 spy on sb./sth. 暗中监视某人暗中监视某人 Im sure my neighbours are spying on me. 我确定我的邻居在暗中监视我。我确定我的邻居在暗中监视我。 The police had been _the gang for several months. A. spied on B. spied at C. spying on D. spying atClimit （1）v. 限制，限定。限制，限定。 limit.to.把把限定在限定在之内之内 My mother limited us to one cake each. 妈妈限制我们每人吃一个蛋糕。妈妈限制我们每人吃一个蛋糕。 （2）n. 限度，限制，界限。限度，限制，界限。 limit to .的限度的限度 without limit 无限的无限的 within limits 在某种程度上在某种程度上,在一定范在一定范围内围内 set a limit on.对对做限制做限制 在我看来，你们最好给这次旅行的费用定在我看来，你们最好给这次旅行的费用定一个限度。一个限度。 In my opinion, you had better _the expense of your trip.set a limit on（3）limited adj. 有限的有限的 limitless adj. 无限制的无限制的 unlimited adj. 任意多的，无限的任意多的，无限的 每户限发四张邮票。每户限发四张邮票。 Families_four free tickets each. 我们都知道，人的生命是有限的，而知我们都知道，人的生命是有限的，而知识却是无限的。识却是无限的。 As we know, a persons life is _,but knowledge is _. set a limitlimitedlimitless/ unlimitedbenefitbeneficial adj. 有益的，有用的有益的，有用的 （1）n. 利益，好处利益，好处 for the benefit of sb.为了某人的利益。为了某人的利益。 be of benefit to sb./sth.=be beneficial to sb./sth._ _ _ _(为了为了的利益的利益)them, Ill go over the plan. A good diet is _ _(有益于有益于)our health. A good diet is _ _ _(有益于有益于)our health.For the benefit ofbeneficial toof benefit tocombine v.结合，联合，组合结合，联合，组合 combine A and/with B 使使A与与B结合结合/兼有兼有A和和B The hotel combined comfort with convenience. 这家旅馆既舒适又方便。这家旅馆既舒适又方便。 琼难以兼顾事业和抚养子女。琼难以兼顾事业和抚养子女。 Jean cant _ a career _ bringing up her kids. combineand/withcut down 削减，减少，缩小削减，减少，缩小 cut.down to.把把缩减到缩减到.Cut the article down to 1,000 words please. 请把文章压缩到一千字。请把文章压缩到一千字。 before long 不久后不久后 相当于相当于soon, after a short period of time I went back to Shanghai before long. 我不就就返回上海了。我不就就返回上海了。 long before 很久以前。很久以前。练习：练习： He had lived in this city_ I moved here. But I hear that he will leave this city_ A. long before; before long B. before long; before long C. long before; long before D. before long; long beforeA