（2019版）新人教版高中英语必修第三册Unit 2 Morals and Virtues Language points 2 ppt课件.pptx

1、Language points 2 Unit 2 Morals and Virtues学习目标学习目标 11.To have a good understanding of the usage of the following words and sentence: words:tend; assist; replacesentence: To a person, nothing is more precious than their life.2.To learn how to put them into use问题导学问题导学 5结合课本和结合课本和金版教程金版教程, 结合语境体会以下单词

2、或句型结合语境体会以下单词或句型的用法的用法:1. tend的词性和词义分别是什么?（P34） 变形及句型搭配有哪些?2. assist的词性和词义分别是? 短语搭配有哪些?（P35）3. replace的词性和词义分别是? 同义短语有哪些?（P38）4.理解句型“To a person,nothing is more precious than their life”1. tend vt. 照顾；照料 vi. 倾向；趋于 She was more interested in tending paitents.(教材教材P17)tendency(n.) 趋向；趋势趋向；趋势A team of

3、army doctors were tending the wounded. Filled with anger, a person tends to say whatever comes to his mind.On occasions,his views tend to/towards the extreme.He had a tendency to break the school rules.tend to do sth 倾向于做某事;往往会做某事tend (to) sb 照顾某人tend towards/to 倾向于，趋于have atendency to do sth 有做某事的趋

4、势点拨精讲点拨精讲 21归纳拓展tend v. tend (to) sb 照顾某人 tend to do sth 倾向于做某事；往往会做某事 tend to/towards 倾向于，趋于倾向于，趋于tendency n. have a/the tendency to do sth 有做某事的趋势有做某事的趋势即景活用-单句语法填空 There is a growing _ (tend) for students to sleep in the class. Personally, I tend _ (accept) the second plan you offered. The sorts

5、of music I listen to varies,but it tends _ light music.tendencyto acceptto/towards2. replace vt. 接替；取代；更换 The student union will hold a special meeting in January to elect someone to replace the secretary.(教材教材P17)We have replaced human labour with machines.Later, Lao Liu replaced him as the directo

6、r.No one can take your place in my heart.You have to replace the books on the shelves before you leave.replace A (with/by B) 用B替换Areplace sb as 取代某人take ones place/ take the place of 代替把放回原处 用法详解(1) replace sth with/by sth 用.替换(2) replace sb as. 取代某人.(3) take the place of /take ones place 代替 单句翻译 他没

7、能成功取代李华当上主任。 李华代替不幸生病的Lucy来拜访我们(in place of)。He failed to replace Li Hua/take Li Huas place/take the place of Li hua as the director . Li Hua visited us in place of Lucy who was unluckily/unfortunately ill. 即景活用：归纳拓展(1) replacement n.【U】替换,更换；【C】替代品；接替者(2) “代替，取代”的其他表达法： instead of 代替 in place of sb

8、/sth= in sbs/sths place 顶替/代替某人或某物 .Dr Bethune did whatever he could to assist the Chinese people.(教材教材P18)【语境感知语境感知】1) You are required to assist Mr. Smith in preparing a report. to prepare a report. with a report.2) I cant move this platform without assistance. 3) First well appoint you as an assi

9、stant to an experienced physician for an operation.4) Li Jinwen, the assistant of the English teacher, is hard-working.assist vt. 帮帮/援助援助assist (sb.) in doing sth. to do sth. with sth.assistance n. 援援/帮助帮助assistant n. 助理助理 adj. 助理的；副的助理的；副的3. assist assistance 援援/帮助帮助帮助某人帮助某人(做做)某事某事n.(1) assist vt.

10、 帮帮/援助援助 assist sb. with sth. assist sb. in (doing) sth. assist sb. to do sth. 【归纳总结归纳总结】adj.assistant 助理的助理的n. 助理助理一句多译：我们前来援助他们渡过难关。Were coming to assist . Were coming to assist .Were coming to assist .them to go through their hard timesthem with their hard timesthem in going through their hard ti

11、mesWere coming to carry them through their hard times.“nothing is +(形容词）比较级形容词）比较级+than.”意为意为“没有什么比没有什么比更更加加”4.【考点考点】“nothing is + (形容词）比较级形容词）比较级+than ”句型句型归纳拓展：归纳拓展：“否定词否定词+形容词形容词/副词的比较级副词的比较级”结构结构e.g. 对我来说，没有什么比健康的身体更重要。对我来说，没有什么比健康的身体更重要。To me, nothing is more important than a healthy body.常用的否定

12、词常用的否定词nothing, no, not, never, nobody 等与形容词等与形容词/副词的比较级连用时，常表示最高级含义，意为副词的比较级连用时，常表示最高级含义，意为“没有没有比比更更，再，再不过了不过了”Nothing is more precious than life.即景活用-单句语法填空 - How is your new babysitter? -We couldnt find a _(good) one.All our kids love her so much.- How was your recent trip to Sichuan? - Ive never

13、 had a _ (pleasant) one before.bettermore pleasant课堂小结课堂小结11.tend/tend to do/tendency2.assist/assistance/assistant3.replace/take the place of/take ones place/in place of4.“否定词+形容词/副词的比较级”结构当堂检测当堂检测 121.单句语法填空Being (assist) to Mr. Chen, Fang Yuxin and Fang Jinru often assist him _ collect and hand ou

14、t the Chinese homework.Im sure I was the last person in the world he wanted to accept _ (assist) from. (2016全国卷全国卷) assistantstoassistance2.单句翻译单句翻译随着科学技术迅速发展，一些工厂已经用机器人替代工人。随着科学技术迅速发展，一些工厂已经用机器人替代工人。熬夜玩手机的孩子容易上课打瞌睡熬夜玩手机的孩子容易上课打瞌睡(doze off)。 With the rapid development of science and technology, some

15、 factories have replaced their workers with robots . Students who stay up late to play on the phones tend to doze off in class. 3.阅读片段阅读片段：（2019 昆明市高三摸底调研测试）The new study suggests a way to lower the nutritional harm of climate change. That is to grow different forms of rice that can adapt to higher

16、carbon dioxide levels. How can people reduce the nutritional harm of climate change? A. By importing rice from China and Japan. B. By taking other kinds of food instead of rice. C. By avoiding eating rice from Southeast Asia. D. By growing rice suitable for the environment.板书1.harm/harmful/harmless2.tend/tend to do/tendency3.assist/assistance/assistant4.replace/take the place of/take ones place/in place of