Unit4DiscoveringUsefulStructures导学案--高中英语人教版（2019）必修第一册.docx

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1、第一学期高一级英语导学案【单元标题】Book 1 Unit 4 第4课时Discovering Useful Structures 导学案【单元主题】本单元以“自然灾害”为主题，通过了解国内外的一些重大自然灾害来掌握相关的安全常识和防范措施，树立防灾意识和自我保护意识。【学习目标】1. To learn the restrictive relative clauses with that, which, who, whose, whom and /.2. To use the restrictive relative clauses to describe pictures of disast

2、ers.【学前诊断】1. 定语可以由形容词、名词、代词、数词、分词（现在分词或过去分词）、副词、不定式（短语）以及介词短语等来充当，也可以由一个句子来充当。充当定语功能的句子，称为定语从句。2. 限制性定语从句对被修饰的先行词有限定制约作用，使该词的含义更具体更明确。【学习过程】【自主探究案】关系代词引导的限制性定语从句Task 1：Find and underline the restrictive relative clauses in the sentence below.eg. The Tangshan earthquake was a terrible experience that

3、 my great grandma cannot forget.The couple who live next to us volunteered to help after the volcano erupt.The supplies which were provided to the disaster area were collected from around the country.Mr Li is an architect whose designs for the new town have won praise.A doctor with whom James used t

4、o work died in the 2016 earthquake in Educator. Task 2: Find more sentences with restrictive relative clauses from the text on page 50.There were deep cracks that appeared in the well walls.Eleven kilometers directly below the city, one of the most deadly earthquakes of the 20th century had begun, a

5、 quake that even caused damage more than 150 kilometers away in Beijing.Two thirds of the people who lived there were dead or injured.1.关系代词引导的限制性定语从句的构成2.定语从句是在复合句中起定语作用，修饰名词、代词或整个主句的从句。被定语从句修饰的词是 。引导定语从句的关系词有关系代词(that, which, who, whom, whose等)和关系副词(where, when, why)。引导定语从句的关系代词有三个作用：连接 和定语从句；指代先行

6、词；在 中充当一定的成分。that 即指人又指物, 作主语或宾语；1) A plane is a machine that can fly. （ 主语 ）2) The noodles that I cooked were delicious.（ ）3) Lets ask the man that is reading the book over there.（ ）4) The girl that we saw yesterday is Jims sister.( )which 指物, 作主语或宾语；1) They planted the trees which didnt need much

7、water. （ ）2) The fish which we bought were not fresh. （ ） who, whom 指人, who 作主语，whom作宾语；(口语中who也可作宾语)1）The foreigner who visited our school yesterday is from Canada. （ ）2）The person to whom you just talked is Mr. Li. （ ）3）The boy who broke the window is called Michael. （ ）4）The person to whom you ju

8、st talked is Mr. Li. （ ）whose是who的所有格，在从句中作定语，指人或物；1) This is the boy whose composition the teacher talked of. （ ）2) This is the book whose cover is blue.（ ）that, which, whom在关系从句中作宾语时, 可省略。合作学习案Task 3: 关系代词的用法与辨析1. 关系代词that与which 定语从句中, 关系代词that既可指人也可指物，which一般用于指物。指物时二者一般可以互换。只用that引导定语从句的情况： 当先行词

9、为all, everything, anything, nothing, much, little, none等不定代词或先行词被the only, few, little, no, all, every, the very等词修饰时。 当先行词同时包括人和物时。如：They talked about the teachers and schools that they had visited. 当先行词前有序数词first, last, next等或形容词的最高级修饰时。如：This is the first article that Ive written in Japanese. 当主句

10、是由who或which开头的疑问句时。如：Who is the man that is standing by Jack?2. 关系代词who与whom who指人，主格，在定语从句中作主语，一般可用that替换。 whom指人，宾格，在定语从句中作宾语。在口语和非正式文体中可用who或that替换，也可以省略。Task 4：Practice一用 who, whom, that, which or whose填空。1. The earthquake _ hit the city in 1906 was the biggest in American history.2. We dont kno

11、w the number of people _ lost their homes in 1906 earthquake.3. The house _ they built in 1987 stayed up in the earthquake. 4. A house _ is built on sand may fall down in an earthquake. 5. Luckily none of the people _ I know were killed in the earthquake.二、翻译句子。1.看一看那个名叫露丝的女士。 2.准备去公园的人呆在这儿。 3. 那是我所

12、有的钱。 4. 他是我非常喜欢的老师。 5. 他们谈了大约一个小时关于他们在学校记得的人和事。 Task 6: Finish Exercise 2 on page 52 in your textbook.课后巩固Task 7: More practice on P90-91 on the textbook【自我评价（self-evaluation）】 Think about this passage learning and complete the following form. Rate yourself on a scale of five: one being low and five

13、 being high, and put it into your portfolio.Things I can doEvaluationI can concentrate on the lesson54321I can think actively54321I can understand the grammar rules in this unit.54321I can analyze sentences by what is learned in this period. 54321I still need more practice .YESNO 第 5 页 共 4 页 学科网（北京）股份有限公司