2020-2021学年高中英语人教版(2019)选择性必修一 Unit 1 单词详解 (课件)
2019人教版高中英语选择性必修一UNIT 4 Body Language 单词表
1
UNIT 4 Body Language 默写
interaction /ˌɪntərˈækʃən/ n. 交流; 相互影响
vary /ˈveəri/ ⅵ. (根据情况)变化; 改变
appropriate /əˈprəʊpriət/ adj. 合适的; 恰当的
by contrast 相比之下
approve /əˈpruːv/ vi. 赞成; 同意. vt. 批准; 通过
demonstrate /ˈdemənstreɪt/ vt. 表现; 表达; 说明; 证明
gesture /ˈdʒestʃə(r)/ n. 手势; 姿势; 姿态
witness /ˈwɪtnəs/ vt. 当场看到; 目击; 见证. n. 目击者; 证人
employ /ɪmˈplɔɪ/ vt. 使用; 应用; 雇用
identical /aɪˈdentɪkl/ adj. 相同的
interpret /ɪnˈtɜːprət/ vt. 把……理解(解释)为. vi. & vt. 口译
differ /ˈdɪfə(r)/ ⅵ. 相异; 不同于
by comparison (与……)相比较
cheek /tʃiːk/ n. 面颊; 脸颊
favour /ˈfeɪvə(r)/ vt. 较喜欢; 选择; 有利于. n. 帮助; 恩惠; 赞同
bow /baʊ/ vi. 鞠躬; 点头. vt. 低(头). /bəʊ/ n. 弓; 蝴蝶结
waist /weɪst/ n. 腰; 腰部
make inferences 推理; 推断
break down 消除; 分解; 打破
barrier /ˈbæriə(r)/ n. 隔阂; 障碍
fake /feɪk/ adj. 假装的; 假的; 冒充的
anger /ˈæŋɡə(r)/ n. 愤怒; 怒气. vt. 使生气; 激怒
高中英语人教版 选择性必修一Unit1 People of Achievement 教案
《Unit1 People of Achievement》
教学设计
一、教学内容
了解屠呦呦获诺贝尔新闻事件,梳理青蒿素研究过程,分析和提炼屠呦呦的优秀品质。
二、课时目标
1. 能利用主题图预测文本内容,梳理文章的宏观结构,明确文章的主要内容。(重点)
2. 能归纳和提炼屠呦呦以及团队的伟大之处,体会用故事刻画人物的写作手法。(难点)
三、教学过程
Procedures
(Before class: Greeting; form groups of eight.)
Step 1 Lead in (look at some pictures of people of achievement, such
as Yuan Longping, Zhong Nanshan,etc, then watch a short video about Tu
Youyou )
Purpose: to arouse students’ interest and lead in the topic
Step2 prediction (read the title together then predict what the text is
about?)
Purpose: to arouse students’ curiosity and active participation Step3 Fast reading (read the text quickly to get the main idea and the
structure of the text.)
Task1:What does the passage mainly talk about?
It mainly talks about Tu Youyou's __________ and her way to
__________________which saves lots of people worldwide.
2019人教版高中英语选择性必修二UNIT 1 Science and Scientists 单词表
1
Unit 1 Science and Scientists 默写
cholera /ˈkɒlərə/ n. 霍乱
severe /sɪˈvɪə(r)/ adj. 极为恶劣的; 十分严重的; 严厉的
diarrhoea /ˌdaɪəˈrɪə/ n. 腹写
dehydration /ˌdiːhaɪˈdreɪʃən/ n. 脱水
frustrated /frʌˈstreɪtɪd/ adj. 懊恼的; 泪丧的; 失意的
once and for all 最终地; 彻底地
contradictory /ˌkɒntrəˈdɪktəri/ adj. 相互矛盾的; 对立的; 不一致的
infection /ɪnˈfekʃn/ n. 感染; 传染
infect /ɪnˈfekt/ vt. 使感染; 传染
germ /dʒɜːm/ n. 微生物; 细菌; 病菌
subscribe /səbˈskraɪb/ vi. 认购(股份); 定期订购; 定期交纳(会费)
subscribe to 同意; 赞同
proof /pruːf/ n. 证据; 证明; 检验
multiple /ˈmʌltɪpl/ adj. 数量多的; 多种多样的
pump /pʌmp/ n. 泵; 抽水机; 打气简
water pump 水泵
household /ˈhaʊshəʊld/ n. 一家人; 家庭; 同住一所(套)房子的人
suspect /səˈspekt/ vt. & vi. 怀疑; 疑有; 不信任.
/ˈsʌspekt/ n. 犯罪嫌疑人; 可疑对象
blame /bleɪm/ vt. 把……归咎于; 责怪; 指责. n. 责备; 指责
handle /ˈhændl/ n. 把手; 拉手; 柄. vt. 处理; 搬动; 操纵(车辆、动物、工具等)
2019-2020学年英语高中人教版必修1学案:Unit5 5.1 Word版含解析】
Unit 5 Nelson Mandela—a modern hero
Period 1 新知预习课
识记词汇
1.Match the words and phrases.
A.words(词汇连线)
1)sentence
2)relative
3)blanket
4)equal
5)vote
6)legal
7)lawyer
8)found
9)generous
10)active 1)平等的;相等的
2)投票(决定);选举
3)判决
4)活跃的
5)律师
6)慷慨的
7)毯子
8)亲戚
9)合法的
10)建立
B.phrases(短语连线)
1)求助于
2)被判处
3)失业
4)建立
5)丧失信心 1)be sentenced to
2)set up
3)lose heart
4)turn to
5)out of work
2.根据释义写出单词。
1)
help and advice given to someone
2) showing great love for sb.or sth.
3) unkind;ungenerous
4) a time or state that sth.reaches as it grows
5)
basic general truth
6)
period of being young
7)
group of people organized for a special purpose
8) a thing that is part of a person’s character,esp.sth.good
9) violent behaviour that is intended to hurt or kill sb.
10) use violence to try to hurt or kill sb.
2020-2021学年新高中英语外研版选择性必修第一册课后练习:Unit 1(含解析)
Unit 1Laugh out loud!
Section A Starting out & Understanding ideas
课后篇巩固提升
基础训练
Ⅰ.单句语法填空
1.I had never seen Ann in such good mood before.
答案a
2.To my (amuse),he should forget the birthday of his own.
答案amusement
3.At the weekend,for (entertain)I could see friends,visit my grandparents,read books or
play sport.
答案entertainment
4.If you have a (complain)about your holiday,please inform us in writing.
答案complaint
5.Absorbed in painting,John didn’t notice evening (approach).
答案approaching
6.Since I’m here,I’d like to try a
(type)dish of this country.
答案typical
7.Speaking on the phone requires (concentrate)and takes a driver’s attention from the
road.
答案concentration
8.It’s not a good idea to miss meals and replace them snacks.
答案with/by
Ⅱ.短语填空
after all;put on;cheer up;in pain;more than;be designed for;concentrate on;work as
2020-2021学年高中化学人教版(2019)选择性必修一教案:
第三章 水溶液中的离子反应与平衡
第二节 水的电离和溶液的pH
第1课时
【教学目标】
1.认识水的电离。
2.了解水的离子积常数。了解水的电离平衡及影响因素。
【教学重难点】
外界条件的改变对水的电离平衡的影响
【教学过程】
1.新课导入
[设疑]在水溶液中,酸、碱和盐全部或部分以离子形式存在,那么,其中的溶剂一一水是全部以分子形式存在,还是部分以离子形式存在呢?
2.新课讲授
[板书]水的电离
[展示]水分子的电离过程
[讲解]精确的导电性实验表明,纯水大部分以H2O的形式存在,但其中也存在着极少量的H3O+和OH-。我们根据水分子的电离过程可知水的电离方程式。
[板书]223HOHOHOOH、+2HOHOH¯
[讲解]当水的电离达到平衡时,电离产物H+和OH-浓度之积是一个常数,记作Kw
[板书]
2cHcOHcHO电离K
cHcOH电离K
[讲解]Kw叫做水的离子积常数,简称水的离子积。Kw可由实验测得,也可通过理论计算求得。
[展示]不同温度下的水的离子积常数。
[讲解]通过数据,我们可以知道室温下,水的离子积常数w.141010K。
[板书]25℃,w.141010K。
[设疑]水的离子积常数只能用于水电离吗?
[回答]不仅适用于纯水还适用于酸、碱、盐的稀溶液。
[讲解]根据数据,我们可知,水的离子积只受温度的影响,温度升高,K增大。 [设疑]外界条件的改变对水的电离平衡有哪些影响?
[展示]外界条件的改变对水电离平衡的影响
[讲解]水的电离是吸热反应,所以升高温度,会使水的电离平衡右移,导致c(H+)增大,c(OH-)增大,Kw增大。
[学生活动]试分析其他条件的改变对水电离平衡的影响。
[回答]加入活泼金属,消耗H+,会使水的电离平衡右移,导致c(H+)减小,c(OH-)增大,Kw不变。加入弱碱阳离子,如Al3+,消耗OH-,会使水的电离平衡右移,导致c(H+)增大,c(OH-)减小,Kw不变。加入弱碱阴离子,如CO32-,消耗H+,会使水的电离平衡右移,导致c(H+)减小,c(OH-)增大,Kw不变。加酸,增加H+,会使水的电离平衡左移,导致c(H+)增大,c(OH-)减小,Kw不变。加酸,增加OH-,会使水的电离平衡左移,导致c(H+)减小,c(OH-)增大,Kw不变。
2020-2021学年高中英语(2019)选择性必修第一册UNIT 1 Period 3 课时作业
UNIT 1
Period Three
题组A 基础练
Ⅰ.单词拼写
1.There is no doubt that Einstein is a ________(天才) who developed the ________(理论) of
relativity.
【答案】genius; theory
2.Li Hua began devoting all the time to his study. ________(逐渐地), he becomes an
________(非凡的) student. As a ________(结果), we consider him as all-around good student at
the end of the semester.
【答案】Gradually; extraordinary; consequence
3.When the official ________(上台执政), he ________(拿起) the weapon of law to
________(结算) all the wrongdoings of some bad guys.
【答案】came into power; took up; sum up
4.It is certain that everybody would ________(去世) in time, but the method of dying is
________(不同的), some of which are ________(非凡的) and can be praised throughout the world.
So we ought to make an extraordinary arrangement when we are healthy and have opportunity to
2020-2021学年高中英语同步课时作业1Unit3 新人教版选择性必修第一册
Unit 3
Reading and Thinking
一、填空
1."God ___ (保佑;祝福) you," said the old man with a smile on his face.
2.The house where they live is clearly ____ (看得见的) from the beach.
3.The old couple live in a country ___ (村舍;小屋) with roses around the door.
4.The fence marks the ___ (分界线) between the two houses.
5.They have refused to allow UN troops to be stationed in their ___ (领土).
6.Because of global warming, large quantities of ___ (冰川 ) began to melt.
7.There is a ___ (辽阔的) area of forest opposite the theme park.
8.After retiring from the company, the old man lived in a village in the ___ (山谷).
9.The sun was pushing its way over the ___ (边缘) of the world.
10.The waiter was wiping the table with a wet ___ (布) when I came in.
11.Leonard was shaken to the core; he'd never seen or read anything ___________ it.
12.In my opinion, his article is well written except ___________ a few spelling
2020-2021学年高中英语Unit1课件北师大版选择性必修第一册 23169
UNIT 1 RELATIONSHIPS
主题语境——人与社会ꢀ社会服务与人际沟通
素养导航
TheImportanceofTeacher-StudentRelationships The relationship between a teacher and his students is one of the mostinfluential①factors in a learning environment.This is a key elementaffecting students’progress,engagement of school and academicmotivation.Interactions②between the teacher and his students are not onlyaffected by many factors butinturn③,also affect behaviour andacademic outcomes of students.Positive and supportive relationshipsbetween students and their teacher greatly increase an intelligence ofbelonging and motivate students to willingly take part in differentclassroom activities.It is very important that the interaction betweenthe teacher and his students should be supportive of the learningenvironment.The relationship between the teacher and his students hasbeen found tohavegreateffectson④learning and schoolingexperience of the students.
01 B1U1Cultural heitage2020-2021学年高一英语同步词汇及语法(人教版)
必修二Unit1知识讲解
知识点一:写作词汇
1. adj.以前的;(两者中)前者的
2. vt.阻止;阻碍;阻挠
3. vi.& vt.调查;研究
4. vt.& n.企图;试图;尝试
5. _n. 寺;庙
6._ _ vt. 促进;提升;推销;晋级
7. _ _n. 抗议 vi.& vt.抗议;反对
8. _ _vt. 建立;创立
9. _n. 提议;建议
10. n. & vt. 企图;试图;尝试
11. adj.值得做的;值得花时间的
12._ _vi. 消失;灭绝;消亡
知识点二:词性转换
1. adv.创造性地;有创造力地→ adj.创造性的;有创造力的;有创意的→create v.创造;创建
2.preserve vt.保护;保存;维持 n.保护区→ n.保护;维护;保存
3.promote vt.促进;提升;推销;晋级→ n.提升;提拔;晋升
4. n.申请(表);用途;运用;应用(程序)→apply v.申请;应用→ n.申请人
5.balance n.平衡;均匀 vt.使平衡→ adj.平衡的
6.proposal n.提议;建议→ v.提议;建议;打算①
7.limit n.限度;限制 vt.限制;限定→ adj.有限的→ n.限制;局限
8.contribute vt.& vi.捐献;捐助→ n.捐款;贡献;捐赠→ n.捐献者;投稿人
9.conduct n.行为;举止;管理方法vt.组织;安排;带领→ n.列车长;售票员;指挥
