Unit 1 Integrated Skills & Extended Reading 学案--高中英语牛津译林版(2020)选择性必修第一册.docx

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1、Section C Integrated Skills & Extended Reading学习目标1、掌握本节单词、短语。2、学会写事物介绍类说明文。重点词汇 1. expand 词性_ 意思_expand into. 把扩展成expand into 扩大成为expand on/upon sth.详述/充分叙述/详细阐明某事练习：Payne later expanded _ his initial statement, saying he hadnt meant it the way it sounded.2. appropriate词性_ 意思_appropriate time/place

2、 合适的时间/地点be appropriate for/to sth. 适合It is appropriate to do sth. 做某事是合适的appropriately adv.恰当地，合适地inappropriate adj. 不适当的，不合适的inappropriate behavior /language 不恰当的行为/语言练习：The situation is worse than expected, so it is not appropriate _ (carry) on with the project now.3. estimate词性_ 意思_词性_ 意思_It is

3、estimated (that) . . . 据估计be estimated to be/have/cost sth. 被估计为/有/价值estimate sth. at . . . 估计某物为a rough estimate 粗略的估计练习：Over a third of the population is estimated _ (have) no access to the health service now.4. essential词性_ 意思_be essential for/to 对来说是极为重要的It is essential (for sb.) to do sth. （对某人

4、来说）做某事是完全必要的。It is essential that 是必要/至关重要的。（that 从句要用虚拟语气，即从句谓语用“should+动词原形”的形式，should可省略）essentially adv.本质上，根本上练习：It is essential that students _ (get) themselves prepared for the coming future.5. appetite词性_ 意思_have a good/poor/no appetite 胃口好/胃口不好/没有胃口develop an appetite for. . . 对提起胃口ruin one

5、s appetite 破坏某人的食欲lose ones appetite 某人失去胃口an appetite for. . . 对的喜爱/强烈欲望练习：All kinds of magazines and research papers are put out with the aim of satisfying readers appetite _ specific knowledge.6. emphasis词性_ 意思_ lay/put/place emphasis on. 强调/重视emphasise(同emphasize) vt.强调，重视，着重emphasise the import

6、ance of. 强调的重要性练习：In my opinion, we should place greater _ (emphasise) on students overall development.写作技巧如何写事物介绍类说明文说明文是一种以说明为主要表达方式的文章体裁，用来客观地介绍事物或阐明事理。要写好事物介绍类说明文，应注意以下几点：1.抓住事物特点详细描述事物的本质特征，从而使读者对事物有全面、深刻的认识。写作时，要抓住事物的主要特征，说明的过程要讲究层次性和条理性。在写作中，以叙述的方式来描述；一般不需要发表个人的主张和见解，也不需要抒发个人的情感。时态以一般现在时为主，人称

7、以第三人称为主。2.注意说明顺序说明文常用的写作顺序有以下三种：时间顺序、空间顺序和逻辑顺序。说明复杂的事物时常将这三种顺序结合起来使用。3.巧用说明方法写好事物介绍类说明文，不仅要抓特征、讲条理，还要巧妙地运用说明方法，这样才能把复杂的事物清楚、直观地呈现在读者面前，文章才会显得生动形象。4.语言要准确说明文要用简洁明了的语言来解说事物、阐明事理，从而给读者提供必要的信息。事物介绍类说明文是对事物进行客观介绍的文章，所以写作时要注意语言的准确性。常用表达1. with a population of more than 7, 400, 000, is one of the 55 ethnic

8、 minorities in China.2.has a long history of . . .years.3. They are mainly in. . .4. They have their own language. . .5. With the mild climate, . . . have an agricultural economy, their main crops being. . .6. The place is also rich in. . .resources.7. The Miaos celebrate many festivals, such as. .

9、.8. . . .are good at. . .9. For one thing. . . For another.10. Firstly. . . Secondly. . . At last. . .例题精练假定你是李华，下周要参加你校举办的以”Food & Culture”为主题的英文演讲活动。你准备介绍中国传统食物元宵。请从元宵的历史、寓意及做法等方面写一篇演讲稿。注意：1.词数80左右；2.可适当增加细节，以使行文连贯；3.开头和结尾已给出，不计入总词数。Dear friends.Im Li Hua. I feel greatly honoured to be here_Thanks

10、 for listening.答案重点词汇1. on/upon 2. to carry 3. to have 4. (should) get 5. for 6. emphasis例题精练One possible version: Dear friends,Im Li Hua. I feel greatly honoured to be here to introduce a traditional Chinese foodyuanxiao, which is made of sticky rice powder with sweet fillings.Yuanxiao is the symbo

11、lic food for the Lantern Festival. The sweet fillings stand for peoples wish for happiness and the round shape is a symbol of reunion. Ways of cooking yuanxiao vary from place to place. Generally, it is steamed, boiled or fried. Sometimes it is served with sugar, while sometimes with soup. On the evening of the Lantern Festival, it is a blessing to eat yuanxiao with the family.Thanks for listening.学科网（北京）股份有限公司