必修3Unit2词汇2

Module 4 Unit 2 Healthy eating 词汇II导学案学习目标：掌握本学案中所涉及的重点单词（4个）、短语（2个）、句型（1个）的用法，自主、合作、探究，通过练习，进一步巩固所学词汇在语境中的作用，积极参与，激情投入。

学法指导：1.预习案中的第一题全部来自于词汇表，请同学们参阅P.94-95,然后填空。

2.典型句式全部来源于两篇课文，请同学们从课文中找出其句型，并在课文中用双色笔勾出来，课后背诵。

3.探究案及训练案中的单词、短语、句型预习方法应遵循研读例句→归纳总结用法→练习巩固的步骤。

第一部分：预习案1.根据要求写出下列词汇的不同形式或词组互译。

1) curiosity n.____________ 2) hostess n. _____________3) customer n. ____________________adj. 好奇的_________n. 主持人；节目主持人________ n. 风俗；习俗4) weak adj _______ 5) discount n.________ 6) strengthen v. ________________n. 缺点；虚弱；弱点____________n. 总数；数数strength n. __________ 7) ________ vt &n. 限定；限制8) sugar n. _____________ 9) 减肥____________________________adj. 有限的____________adj. 含糖的；甜的重新获得____________ 2. 典型句式；仿照句式将括号中的汉语翻译成英语。

1)现在分词作伴随状语2)Wang Peng sat in his empty restaurant ________________________(感到很沮丧)．3)“否定词＋比较级”表示最高级结构4)______________________________(再没有比这更好(吃)的了)．..5)see，hear，notice，watch等后接现在分词作宾语补足语6)Suddenly he saw his friend Li Chang __________________(匆匆走过)7)have sb. doing sth. “容忍某人做某事”，多用于否定句8)He could not have Yong Hui ____________________(骗人们却不受罚)!9)Why don’t...？为什么不……？10)____________________(你为什么不) sit down and try a meal?我的收获：____________________________________________________________________________ 我的疑惑：____________________________________________________________________________第二部分：探究及训练案一、重点单词及用法1.n. a statement made by sb. that it is not true 谎话；谎言lie vi to say or write sth that is not true 说谎vi to be or put yourself in a place so that you are not standing or sitting 躺；位于(教材P.10)He could not have Yong Hui getting away with telling people lies.[寓词于境]1)He didn’t finish his homework last night, so he told a lie.2)Don’t keep telling lies. You should be honest.3)You could see from his face that he was lying.4)The camera cannot lie.照相机不会说谎。

5)Don’t lie to me.6)The town lies in the east of the town.7)The book lay open on his desk.[自我归纳]1) lie n. 常见词组__________________=_________________意思是“说谎”2) lie “说谎”，常见词组__________ 意思是“向某人说谎”3) lie v “位于；平躺”，常见词组lie in 意思是_____________.[归纳拓展]lie 说谎– lied – lied 分词形式lyinglie 躺；位于–lay – lainlay 下蛋；产卵– laid – laid助记口诀：规则的“说谎”，不规则的“躺”；躺下就“下蛋”，下了两个“d”(蛋)。

[合作探究] 合作翻译下列的句子，体会lie的用法。

An old monk, who lay under the tree, lied that his cock laid an egg and the cock laid the egg on its back, running away.[即学即练]参考以上归纳完成下列练习。

1)John was a good boy and never _______ to his parents.A. liesB. liedC. layD. laid2)The dictionary which was ____ there a week ago is still there.A. laidB. layC. liedD. lain3)She told me that happiness _______ helping others to be happy.A. lie inB. lied inC. lay inD. lying in2. limit n. a point at which sth stops being possible 界限；限度vt. to stop sth from increasing beyond a particular amount 限制；限定(教材P.14)I don’t want to upset you, but I found your menu so limited that I stopped worrying and started advertising the benefits of my food.[寓词于境]1)I’ll help as much as I can, but there is a limit to what I can do.2)I believe teaching should not be limited to the classroom.3)Families are limited to four free tickets each. 每户限发四张免费票。

[自我归纳]1)句1) 中limit 的词性是________ a limit to ___________2)句2)、3) 中limit 的词性是________ be limited to ___________[归纳拓展]n. beyond/ over the limit 超过限度limit set a limit to sth 对……规定限度vt limited… to …把……限制在……内= be limited to 受限制于……[即学即练]用以上归纳选词填空。

1)Our holidays______ three weeks.A. limitB. limit toC. are limited toD. are limited by2)We must ______ the expense to what we can afford.A. improveB. limitC. addD. increase3)There is ______ how much I’m prepared to spend.A. a limit toB. limit toC. limits toD. a limit with3. n. an advantage that sth gives you 优势；利益benefit v. to be useful to sb 使受益improve their life in someway 得益于；从……中受益(教材P.14)I don’t want to upset you, but I found your menu so limited that I stopped worrying and started advertising the benefits of my food.[寓词于境]1)We should spend the money on something that will benefit everyone.2)I’m sure that everyone will benefit a lot from this activity.3)It is said that Yoga is of great benefit to human health.[自我归纳]1)句1) 中benefit 的词性是________ 归纳_________ 使受益(A对B有益)2)句2) 中benefit 的词性是________ 归纳_________ 从……中受益(B从A中获益)3)句3) 中benefit 的词性是________ ，_________ 对某人有益= be beneficial to[即学即练]用以上归纳完成句子。

1) The new traffic rules will ______________________(对每个人都有利).2) The plants _______________________(从阳光中受益).3) The sunlights ________________ the plants.4. diet n. the food that you eat and drink regularly 日常饮食；日常食物vt & vi to eat less food or restrict oneself to a diet 节食(教材P.9) Everybody has to eat, but do you eat a healthy diet?[归纳拓展]be/ go on diet 节食a balanced diet 均衡饮食a healthy diet 健康的饮食[词义辨析] diet & fooddiet n. the food that you eat and drink regularly 健康饮食food n. things that people or animals eat 食物[一言辨异]The sick man can not go without food, but he must have a diet without sugar.这个病人不能不吃东西，但必须要吃不含糖的食物。