Unit5Vocabulary学案--高中英语人教版选择性必修第一册.docx

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1、高二年级英语学科导学案教学课题选择性必修1 Unit 5 Vocabulary学习目标1.To know about new words and phrases in Unit 52.To master the usage of some new words重点难点To master the usage of some new words 学法使用课堂类型Vocabulary教学过程设计意图情境导入 明确目标 自学感知一 阅读词汇（英译中）1, hybrid_2, tackle_3, crisis（pl. crises）_4, boost_5, yield_ 6, convince_7, co

2、nventional_8,pollinate_9, assumption_10, expand_11, domestic_12, comprise_13, be comprised of_14, generate_15, strain_16, leisure_17, celebrity_18, envision_19, sorghum_20, broom_21, tunnel_22, fertiliser/fertilizer _23, alleviate_24, pesticide_25, bacterium_26, alternative_27, aspect_28, Vietnam_词汇

3、变形1devote vt.把献(给)；把专用于；专心于_ adj.忠诚的；深爱的_ n奉献；忠诚2short adj.短的；不足的；短期的_ n不足；缺少；短缺_ vt.使变短3character n性情；(小说、戏剧中的)人物；角色_ n特征；特点；品质 adj.典型的；独特的4convention n常规；习俗；惯例_ adj.传统的；习惯的5assume v假定；设想_ n假定；设定；(责任的)承担；(权利的)获得6real adj.真的really adv.真正地；实际上_ n现实；实际情况；事实7salt n盐_ adj.含盐的；咸的Key words1 devote vt _ _a

4、dj 忠实的；深爱的 _n 深爱，挚爱；奉献。忠心常见搭配：1把某人的生命、精力、时间、金钱、注意力用于做某事_2致力于，献身于: _3翻译：袁隆平致力于杂交水稻的研究，在水稻种植领域取得了巨大的成就。Yuan long ping _, making great achievement in the rice-planting field.2 convince vt _ _ adj 令人说服的 _ adj确信的；深信的；坚信的1说服某人做某事:_ 2使某人相信某事: _ 3使某人相信: _ 4 The data you have collected is not enough to be_ (

5、 convince ).5 He was _( convince )that his theories were correct.6我怎么才能让你们相信我的诚实呢？_ 3 assume vt _ _ n 假定；设定；（责任的）承担；（权利的）获得1假设._ 2假设._3对.做出假设_4让我们假设_5认为.是有道理的: _6普遍、通常认为._7 翻译： Assuming（assume）that he is innocent, he must be set free._8要是她再过十分钟不过来，我们就认为她不会来。If shes not here in ten minutes, we will _

6、 _she isnt coming.9我摆好了八个人的餐桌，以为杰克会来。I set the table for eight people, _ _ _ _ Jack would come.4 Expand vt/vi _ _ n. 扩大，扩张1扩大影响：_ 2扩大市场: _3扩大生产: _ 4展开翅膀：_5把.扩展成为._ 6详述，进一步说明: _7农业科学家尝试寻求在不增加土地面积的基础上增收大米的途径。Agricultural scientists try to search for a way to increase rice harvest without _the area of

7、the fields.5 alternative n. _adj _1替代能源: _2可供选择的方法: _3 .的替代品: _4除了做某事之外别无选择: _5不得不做某事: cannot but/ cannot choose but/ cannot help but do sth翻译：你除了告诉他实情之外别无选择。You _ him the truth.6 comprise vt _ be comprised of _ 表示“由、组成、构成”的其他表达：_ _ _ 翻译： 当时我们班有50个学生组成。 Our class_fifty students at that time 三重点句式1.

8、It is +过去分词+that教材原句：1据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物、Today, it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuans hybird strains句式仿写2据报道在日本发生了一次严重的地震，使许多人无家可归。_a terrible earthquake happened in Japan. Leaving a lot of people ho

9、meless.2. not just.but.as well不仅、而且、教材原句1袁隆平的创新不仅养活了中国，也养活了以稻米为主食的许多国家，如印度和越南。Yuans innovation has helped feed not just China, but many other countries that depend on rice as well, such as India and Vietnam.句式仿写2吸烟不仅对吸烟者有害，对周围的人也有害。Smoking _ the smokers _around them as well. 3. given that考虑到。，鉴于。1考虑

10、到杂交水稻使袁隆平变得相当富有，有人可能认为他会退休享受悠闲的生活。 Given that Yuans hybrids have made him quite wealthy, one might think he would retire to a life of leisure.句式仿写2鉴于中国新年即将来临，这里有一些很棒的礼物创意。_, how they are going to spend their retirement is an important decision for them.4. now that 引导原因状语从句教材原句1既然我的祖父母都已经从城市的岗位中退休了，如

11、何度过他们的退休生活对他们来说是一个重要的决定。Now that both of my grandparents have retired from their hobs in the city, how they are going to spend their retirement is an important decision for them.句式仿写2既然你有这个好机会，为什么不充分利用呢？_收获与作业一 单词拼写1 There was not an atom of evidence to _(使信服) him. 2 They have been affected by trend

12、s in Italy too much to keep their own _(特色) .3 Theyre sure to _ (获得) emancipation(解放) in the end. 4 After a _ (常规的)opening remarks, he made a brilliant speech.5 Bees and butterflies _ (授粉)the trees in the orchard. 6 The project was predicated on the _(设想) that the economy was expanding.7 Her feeling

13、s are so _ (热切的)as to move the present into tears.8 I realized that there is no way I can _ (战胜)it. 9 Would you _ (扩展，进一步)upon the matter a little further? 二、 语法填空1. This hybrid enabled farmers to expand their output _(great).2 Today it is estimated that about 60 percent of domestic rice _ (consume)

14、 in China is comprised of crops _ (generate) from Yuans hybrid strains, and his strains have allowed Chinas farmers _ (produce) around 200 million tons of rice per year. 3 Yuans innovation has helped feed not just China, _ many other countries that depend on rice as well, such as India and Vietnam.4

15、 Because _ his invaluable contributions, Yuan Longping has received numerous awards both in China _ abroad.5 Given that Yuans hybrids have made him quite _ (wealth), one might think he would retire to a life of leisure. 6 However, this is far _ the case. 7 Deep down, Yuan is still very much a _ (far

16、m) at heart. As a man of the soil, he cares little for celebrity or money.8 Instead, he makes large donations to support _ (agriculture) research.9_ impresses people most about Yuan Longping is his ongoing ability to fulfil his dreams. 10 Long ago, he _ (envision) rice plants as tall as sorghum, wit

17、h each ear of rice as big as a broom, and each grain of rice as huge as a peanut. 11 He succeeded in _ (produce) a kind of rice that could feed more people at home and abroad. 12 His latest vision for seawater rice has also become a _ (real), and potentially opened up nearly one million square kilom

18、etres of _ (salt) land in China for rice production. 13 Despite his _ (advance) years, Yuan Longping is still young at heart and full of vision, and everyone is waiting to see _ he will dream up next.14 Elephants also use noises and body language to express _ (them). 15 An elephants sense of smell i

19、s _ (high) developed. 三、语法填空Yuan Longping, 1_(know)as the father of hybrid rice is one of Chinas most famous 2_(Scientist). Yuan Longping was born in 1930 in Beijing. And he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing. After 3 _(graduate) in 19

20、53, he worked as a researcher. Since then he has devoted his life to 4_(find) ways to grow more rice. The farmers are now expanding their output 5 _(great) by growing his hybrid rice. Deep down, Yuan is still very much a farmer 6_heart. He makes large7_(donate) to support agricultural research.8 _impresses people most about Yuan Longping is his ongoing ability 9_(fulfil) his dreams. His latest vision for seawater rice10_(become) a reality.板书设计 Unit5 Working the land Devote convince characteristic be comprised of 学科网（北京）股份有限公司