Unit 2 Robots
导读：随着我们对健康与健身的认识与日俱增，人们越来越感兴趣的不仅仅是关心身体健康，还注重心理与精神的健康。因此，许多人转而寻求更全面的途径来增进健康，如瑜伽。
Task: What benefits does playing yoga have？
As our knowledge of health and fitness increases, people are becoming more and more interested in not only taking care of themselves physically, but mentally and spiritually as well. As a result, many are turning to more complete approaches to health, including less mainstream fitness methods such as yoga.
Yoga's origins lie in Hindu philosophy, which was developed thousands of years ago in India. Today, yoga is a system of movements and meditation that emphasizes physical control and discipline as a way to achieve a state of spiritual knowledge. Yoga's ideal state
of knowledge is reached after a person has gone through eight different stages. For a practitioner of yoga, or “yogi” the progression through these stages is a movement from the physical toward a perfect mental state.
Recent decades have seen yoga gain widespread acceptance as a method of staying in shape, as well as a way of handling stress. Pop singer Madonna and supermodel Christy Turlington are just two of the many celebrities known to be strong advocates of yoga.
请根据语义及提示写出单词
1. They have a strong d to win, which is needed for football.
2. Do you feel a sense of s (满足) at the end of the working day?
3. I have no __________ for Jane; it's all her own fault. (sympathetic)
4. Whether you are an unknown c (售货员), or the power of
the leaders, you should have the
responsibility to do whatever is best for.
5. When I was your age, I used to have these
a nightmares.
6. All along, the three kinds of simple and strong passion determines my
existence, that is love,
a ， friendship.
7. Please fill in the form below honestly. After you submit it, our s will contact you soon.
8. We welcome all j or senior university students to apply
for the position in our company.
9. Marriage often results when a man meets a woman who understands him.
So does d .
10. Student competence a (评估) is an important part of
education system, which has extensive application value in the education and
teaching process.
1. desire
2. satisfaction
3. sympathy
4. clerk
5. awful
6. affection
7. staff 8. junior 9. divorce
10. assessment
请根据语义写出短语
1. test __________ 试验；考验
2. ring __________ 给……打电话
3. turn __________ 转向；回转
4. leave… __________ 不管；别惹；让……一个人待着
5. set __________ 将……放在一边；为……节省或保留(钱或时间)
6. __________ all一共；总计
7. be __________ to 一定做……
8. __________ in love with爱上
9. or __________ 更确切地说
10. in __________ of支持；赞同
1. out
2. up
3. around
4. alone
5. aside
6. in
7. bound
8. fall
9. rather 10. favor
1. His name was Tony and he seemed more like a human than a machine. (P11)
2. As she turned around, there stood Gladys Claffern. (P11)
3. But even though Tony had been so clever, he would have to be rebuilt —you cannot have women falling in love with machines. (P12)
①favour n.
根据语境猜词义
(1) Thanks for looking after all my things—I will return the favour sometime.
(2) The idea may find favour with older people.
根据语义找匹配
A. 支持；赞许
B. 恩惠；善意的行为
(1)B (2)A
①favour n.
短语
ask a favour of sb. 求某人帮一个忙，求某人做某事
do sb. a favour / do sth. as a favour 帮某人一个忙，给某人做件事
be in / out of favour (with)受宠/失宠；得到/不受偏爱
find / gain / win favour 受到赞许/得到赞同
lose favour 不再受支持，失去支持
owe sb. a favour 欠某人一个人情
①favour n.
①favour n.
in favour of赞成；主张
in one's favour对某人有利
favourable adj. 有利的
unfavourable adj. 不利的
链接
adaptable adj. 适应力强的；适用面广的
adaptation n. 适应；改编；改造
①favour n.
完成句子
(1) May I __________________(求……帮个忙)you?
(2) Was he ____________________(赞成)the death penalty?
(3) ____________________(劳驾)and turn the radio down while I'm on the phone，will you?
(1)ask a favour of (2)in favour of (3)Do me a favour
②affair n.
根据语境猜词义
(1) They were accused of interfering in China's internal affairs.
(2) I am not prepared to discuss my financial affairs with the press.
(3) He had an affair with his boss that lasted six years.
(4) What I do in my time is my affair and nobody else's.
②affair n.
根据语义找匹配
A. (公共或政治的)事务
B. 暧昧关系
C. (个人的)事务
(1)A (2)C (3)B (4)C
短语
current affairs时事
state affairs国事
family affairs家事
foreign affairs外交事务
public affairs公共事务
private affairs私事
辨析
affair / accident / incident / event / matter / business
②affair n.
②affair n.
affair含义最广，可以指公共或政治的事务，也可以指个人的事务。
accident指意外事故。
incident指“小事件”或“政党事件”和“政治事变”。
event指“重大影响的事件”或体育比赛的赛事。
matter指“事情；问题”，常常需要考虑和处理的事情。
business指公事、商业事务、职责或需要处理的事情，往往强调任务、职务等指派的工作。
②affair n.
选用适当的词填空
(1)He was badly hurt in a traffic __________.
(2)A strange __________ happened in the ceremony.
(3)One of the chief __________ of 2020;2020 was that the 16th Asian Games was held in Guangzhou, China.
(4)What's the __________ with the machine?
(5)He is away on __________.
(6)It's none of your __________.
②affair n.
(1) accident (2) incident
(3) event (4) matter
(5) business (6) business / affairs
③declare v.
根据语境猜词义
(1)A state of emergency has been declared.
(2)When they asked him for his opinion, he declared strongly against the policy.
(3)All tips are counted as part of your earnings and must be declared.
③declare v.
根据语义找匹配
A. 申报(收入、财产)
B. 声称；宣称
C. 宣布；声明
(1)C (2)B (3)A
③declare v.
短语
declare sb. / sth. to be宣布某人或某事是
declare for / against声明赞成 / 反对……
declare war (on / against)(向……)宣战
declare oneself发表意见；表明态度
declare off取消
链接
declaration n. 宣布；声明；宣言
③declare v.
辨析
declare / announce
declare指在庄严场合，官方权威人士公开郑重宣布，有时指在公共场合对某事表明态度。
The government declared war on the drug dealers.
announce指对公众或特定人群进行宣布，常指大家感兴趣的事，如国家大事和商品信息等。
A government spokesman announced that the hostages had been released.
③declare v.
完成句子
(1) Severe flooding prompted the governor to ____
________________ (宣布进入紧急状态)Tuesday.
(2) Hillary Clinton publicly ___________________
_____ (宣布自己是总统候选人)．
(3) She ______________________(声称自己非常
伤心)by her lack of support.
③declare v.
(1) declare a state of emergency
(2) declared herself as a candidate for president
(3) declared herself extremely hurt
④envy vt. & n.
根据语境猜词义
(1) What a sweet victory to be envied by those women!
(2) We are in the midst of an economic recovery that is the envy of the world.
④envy vt. & n.
根据语义找匹配
A. v. 羡慕；妒忌
B. n. 羡慕(或妒忌)的对象
(1)A (2)B
④envy vt. & n.
短语
feel envy at…对……忌妒
out of envy出于忌妒
envy sb. sth. 忌妒或羡慕某人……
become the envy of…成为……忌妒(或羡慕)的目标链接
envious adj. 羡慕的，忌妒的
近义词：jealous adj. 忌妒的
单项填空
( )(1)The Smiths bought a new house, which was the __________ of the neighbours.
A. envy
B. admire
C. respect
D. pride
( )(2)Words spoken __________ should not be taken __________ seriously.
A. in envy; fairly
B. for envy; farther
C. with envy; too
D. of envy; quite
④envy vt. & n.
(1)A (2)C
⑤set aside
根据语境猜词义
(1)Try to set aside at least an hour each day for learning new vocabulary.
(2)Congress ought to set aside its political differences to pass a health care bill.
根据语义找匹配
A. 为……节省 / 保留时间或金钱
B. 将……搁置一边
(1)A (2)B
⑤set aside
短语
set down 记下；放下
set back 把(钟、表指针)往回拨
set about 动身，开始
set fire to 纵火；放火
set an example to 为……树立榜样
set a goal 确立目标
set a time for 为……定时间
⑤set aside
用有关set的短语完成句子
(1) Do you know how to __________ going on this work?
(2) She __________her book and lit a cigarette.
(3) Why don't you __________your idea on the paper?
(4) Do be careful with these fireworks; the slightest spark could __________them __________.
⑤set aside
(5) The police __________ roadblocks on routes leading out of the city.
(1) set about (2) set aside
(3) set down (4) set; off
(5) set up
⑤set aside
商丘市一高2010-2011学年下学期 高三生物 选修1 1.1果酒和果醋的制作 编制：秦伟 审定： 备课组长： 使用时间： 总第 期 1 1．有细胞结构而没有核膜的一组生物是 ( ) A ．噬菌体、细菌 B ．变形虫、草履虫 C ．蓝藻、酵母菌 D ．放线菌、圆褐固氮菌 2．酒厂用酵母菌酿酒时，经检测活菌数量适宜但却不产生酒精，应采取的措施是 ( ) A ．降低温度 B ．隔绝空气 C ．加缓冲液 D ．加新鲜培养基 3．将葡萄汁制成果酒和果醋后 （ ） A ．能量减少，有机物种类变化 B ．能量增加，有机物种类不变 C ．能量不变，有机物种类变化 D ．能量减少，有机物种类不变 4．细胞结构是原核细胞、生长繁殖过程不需氧、体内不含有氧呼吸酶的微生物是 ( ) A ．酵母菌 B ．醋酸菌 C ．乳酸菌 D ．变形虫 5．在醋酸菌利用葡萄酒生产葡萄醋的过程中，因为培养环境的改变，醋酸菌也可能出现变异现象，这种变异来源是 ( ) A ．染色体变异 B ．基因突变 C ．基因重组 D ．等位基因分离 6．(多选)若在制作葡萄酒时，在发酵液中同时生成了葡萄醋，可能的原因是 ( ) A ．密封不严，有氧气进入 B ．有空气中的醋酸菌进入 C ．发酵罐消毒不彻底 D ．发酵液灭菌不彻底 7．(多选)制作葡萄酒的过程中，涉及的操作过程有 ( ) A ．发酵装置的消毒 B ．接种菌种 C ．通人氧气量和酸碱度的控制 D ．发酵过程高温加热 8．下列关于果酒和果醋制作的叙述，错误的是 ( ) A ．制作果酒时瓶口需密闭，而制作果醋时中断通氧可能会引起醋酸菌死亡 B ．温度对酵母菌酒精发酵的影响很大，而对醋酸菌的发酵影响不大 C ．在变酸的果酒的表面观察到的菌膜可能是醋酸菌在液面大量繁殖形成的 D ．制作果酒和果醋时都应用70%的酒精对发酵瓶消毒并注意无菌操作 9．利用微生物发酵制作果酒，该过程利用的微生物是___________，其代谢类型是 ____________，与生产实际相关的反应式是_______________ ， 在不灭菌的情况下，如何使酵母菌成为优势菌种?____ ________________________ _____________________________ ___________。 10．酵母菌是自然界中常见的一类真菌． (1)从细胞核的结构看，酵母菌属于_______________________ 生物． (2)酵母菌常进行___________________生殖，在基因工程中，也常用酵母菌作为转入基因的受体细胞，是因为___________________________________________________。 (3)用染料使染色体着色，发现一酵母菌细胞核中有17条染色体，该酵母菌是______倍 体．在自然环境中，酵母菌属于生态系统中的___ ___成分． (4)酵母菌体内遗传物质主要在 上，而醋酸菌的遗传物质主要在________上． 11．下面是果酒和果醋制作的实验流程和某同学设计的果酒和果醋的发酵装置。根据图示回答下列问题： (1)完成图1中的实验流程。 (2)冲洗的主要目的是_________，冲洗应特别注意不能____________，以防止菌种的流失。 (3)图2装置中的充气口在________时关闭，在_______时连接充气泵，并连续不断地向内________________________________________________________________________。 (4)排气口在酒精发酵时排出的气体是由_______产生的______，在醋酸发酵时排出的是________________________________________________________________________。 (5)写出与(4)题有关的反应方程式： ①________________________________________________________________________； ②________________________________________________________________________。 (6)若在果汁中就含有醋酸菌，在酒精发酵旺盛时，醋酸菌能否将果汁中的糖发酵为醋酸？说明原因_______________________________________________________________________________________________________________。 (7)在酒精发酵时瓶内温度一般应控制在________。醋酸发酵时温度一般应控制在________。 1.1答案 1—8 DBACB ABCD ABC B 9、酵母菌 异养兼性厌氧型 C 6H 12O 6 2C 2H 5OH+2CO 2+能量 将混合菌置于缺氧，酸性环境下，利用酵母菌兼性厌氧的特点，而绝大多数其他微生物都无法适应这一环境受到抑制 10、真菌 出芽 酵母菌繁殖快 遗传物质相对少 单 分解者 细胞核 拟核 11、(1)醋酸发酵 (2)洗去浮尘 反复冲洗 (3)酒精发酵 醋酸发酵 泵入空气(氧) (4)酵母菌 CO 2 ( 含氧量少的)空气、CO 2 (5)C 6H 12O 6―→2C 2H 5OH ＋2CO 2 C 6H 12O 6＋2O 2―→2CH 3COOH ＋2CO 2＋2H 2O ， C 2H 5OH ＋O 2―→CH 3COOH ＋H 2O (6)不能。因为酒精发酵时的缺氧环境能抑制醋酸菌生长，且醋酸菌发酵条件是氧气充足 (7)18 ～25 ℃ 30 ～35 ℃ 作 业 班级： 学号 ： 姓名： 高三生物 酶
牛津版选修8Unit1 Reading1参考学案 重点讲解 1. received adj. 被承认的；被认可的；公认的 be well received with 很受……欢迎 这位歌手很受学生们的欢迎。 Answer: The singer is well received with the students 练练吧！ 1.我昨天收到了李红给我的生日礼物. 2.这个节目很受观众的欢迎. Answers: 1. I received a birthday present from LiHong yesterday. 2. The programme is well received with the audience. 2. have nothing to do with与……无关;与……没来往 这与你无关. 我劝你不要与那人来往. Answers: 1. This has nothing to do with you. 实用文档
2. I advise you to have nothing with that man. 练练吧！ 1.He (不在乎钱). 2.She got the tickets (免费). 3.I could (不了解) what he said. 4.She (只是) a child. 实用文档
5.The dress is (完全不同) the one they advised. 6.He (认为……不算啥)a twenty-mile walk. 7.------Anything interesting happening? ------No, ______. A.something of B. nothing of C. something much D. nothing of Answers: 1.care nothing for money 2. for nothing 3. make nothing of 4. is nothing but 5. nothing like 6. thinks nothing of 7. B 3. have a place in…在……中占一席之地 练练吧！ 1.史密斯先生在公司占有重要地位. 2. The famous scientist has ________ in the world. A. a seat B. a place C. a role D. places Answers: 1. Mr. Smith has an important place in the company. 2. B 4. make…into…= to chang e sth or sb different from what it/he/she used to be 练练吧！ 1.那部电影的成功使她一夜成名. 2.我们可以把这个房间改变成书房. 实用文档
人教版Module 7 Unit 4 Sharing 《单元回归—评价单》 课题：Revision 【基础训练】 I. Vocabulary 1．_____________(n.)观念；概念2．_____________(adj.) 有关的；切题 3．_____________(adj.) 遥远的；偏僻的4．_____________(vi.& vt.) 调整；(使)适 5．_____________(conj.)否则;不然6．_____________(n.) 安排；排列 7．_____________(vt.& n．) 买；购买8．_____________(n.) 周年纪念(日) 9．________(vt.& vi.) (使)发出咔嗒声(n.) 咔嗒声10．________(n.) 安全；保护；保障 11．_____________(vi.)参与；参加_____________(n.)参加；参与_____________(n.)参加者12．_____________(vt.)捐赠_____________(n.)捐赠，捐款_____________(n.)捐赠者13．_____________(adj.)自愿的；志愿的；无偿的___________(n.& vi.)自愿者；志愿者；自愿做……14．_____________(vt.)分配；分发_____________(n.)分布状态；分配；分发 15．__________(vi.)工作；运转；(vt.)操作___________(n.)手术；运转_____________(n.)操作人Ⅱ. Phrases 1．_____________接收……的信2．_____________ 不久前的一天 3．_____________ (指河流、井等)干涸4．_____________ 适应 5．_____________ 诚实的说6．_____________ 通过 7．set up _____________ 8．(be) dying to do _____________ 9．dry out _______________________________ 10．in need ____________________ 11．come across _____________ 12．stick out _____________ III、Sentences 1.The other day I _____ ____ the boys the weekly chemistry experiment ______, before I knew it, the mixture was bubbling over everywhere! 不久前一天，我正在给男孩子们做每周一次的化学实验的表演，我还没有反应过来，这时混合剂就到处冒泡了！ 【仿写】昨晚我正在看电视，这时他来拜访我。 __________________________________________________________________________________ 2.To be honest，I ________________ I’m making any difference to these boy’s lives at all. 1
高中英语学习材料 madeofjingetieji 2014.11 CHECKING CORNER Part 1 Warming Up, Pre-reading, Reading and Comprehending I. 根据下列各句句意及所给单词的首字母或汉语提示，写出该单词的正确形式。 1. We’ve lived in this city all of our lives and have no d________ to move. 2. The whole community felt great s________ for the family’s bad luck. 3. David really has a thick skin! He said such a________ and unreasonable words after his mistake. 4. How to solve this problem is only my a________; please don’t try to persuade me anymore. 5. We d________ that these decisions shall not be put into practice. 6. Almost all black people have a great voice; I really e________ them. 7. Can you guess how long the longest ________ (手指甲) in the world is? 8. You are late again. Your ________ (奖金) will be reduced by fifty percent. 9. Nobody dares to tell Richard that his painting is really ________ (糟糕的). 10. It’s good to go on a diet if you’re ________ (超重的). 11. Julia can’t tell which pearl ________ (项链) is fake on the table. 12. Carl is a wonderful dancer, whose moves are so ________ (优雅的). II. 用所给词的适当形式填空。 1. Charlie smiled with ________ (satisfy) when I answered his question. 2. The old couple have heart disease, so do not make them ________ (alarm). 3. When Maggie wasn’t with the animals, she spent hours playing with her ________ (favour) toy. 4. The minister was ________ (accompany) by his secretary to the hospital. 5. Shirley was behind the ________ (count) serving everybody with a big smile. III. 用方框内所给短语的适当形式填空。
专题5课题3 血红蛋白的提取和分离 一、基础知识 （一）凝胶色谱法 1、凝胶色谱法也称做，是根据分离蛋白质的有效方法。 2、凝胶实际上是一些微小的球体，这些小球体大多数是由构成的，如葡聚糖或琼脂糖。 3、在小球体内部有许多贯穿的通道，相对分子质量不同的蛋白质分子通过凝胶时速度不同，相对分子质量的蛋白质容易进入凝胶内部的通道，路程，移动速度；而相对分子质量的蛋白质无法进入凝胶内部的通道，只能在移动，路程，移动速度。相对分子质量不同的蛋白质分子因此得以分离。 （二）缓冲溶液 1、缓冲溶液的作用是。 2、缓冲溶液通常由溶解于水中配制而成的。 3、生物体内进行的各种生物化学反应都是在一定的pH下进行的，为了 ，必须保持体外的pH与体内的。 （三）电泳 1、电泳是指。 2、许多重要的生物大分子，如多肽、核酸等都具有可解离的基团，在一定的pH下，这些基团会带上 。在电场的作用下，这些带电分子会向着与其所带电荷的电极移动。电泳利用了待分离样品中各分子的差异以及分子本身的、的不同，使带电分子产生不同的，从而实现样品中各种分子的分离。 3、两种常用的电泳方法是和，在凝胶中加入SDS，电泳速率完全取决于 ，因此，在测定蛋白质分子量时通常使用。 二、实验操作 蛋白质的提取和分离一般分为四步：、、和。（一）样品处理 1、红细胞的洗涤：洗涤红细胞的目的是，采集的血样要及时分离红细胞，分离时采用离心（500r/min），然后用胶头吸管吸出上层透明的，将下层暗红色的 倒入烧杯，再加入（质量分数为），缓慢搅拌 min，离心，如此重复洗涤三次，直至，表明红细胞已洗涤干净。 2、血红蛋白的释放：在和作用下，红细胞破裂释放出血红蛋白。 3、分离血红蛋白溶液：将搅拌好的混合溶液离心（2000r/min）后，试管中的溶液分为4层。第一层为无色透明的，第2层为白色薄层固体，是，第3层是红色透明液体，这是 ，第4层是的暗红色沉淀物。将试管中的液体用滤纸过滤，除去脂溶性沉淀层，于分液漏斗中静置片刻后，分出下层的。 （二）粗分离：透析 取1mL的血红蛋白溶液装入中，将透析袋放入盛有300mL的物质的量的浓度为20mmol/L的
最新人教版高中生物选修一导学案（全册）专题1 传统发酵技术的应用课题1 果酒和果醋 的制作 【学习目标】 1.说明果酒和果醋制作的原理 2.设计制作果酒和果醋的装置 【重点难点】 重点：说明果酒和果醋的制作原理，设计制作装置，制作出果酒果醋。 难点：制作过程中发酵条件的控制。 【预习案】 任务一、果酒制作的原理 1．菌种是，属于生物，新陈代谢类型，有氧时，进行，大量繁殖，反应式为；无氧时，能进行，反应式为。 2．酵母菌繁殖的最适温度℃左右，且为有氧条件； 酒精发酵一般控制在℃，缺氧酸性条件。（原因：） 3．自然发酵过程中，起作用的主要是附着于上的野生型酵母菌。也可以在果汁中加入人工培养的酵母菌。 4.葡萄酒呈深红色的原因： 任务二、果醋制作的原理 1．菌种是，属于生物，新陈代谢类型为。只有在氧气充足时，才能进行旺盛的生命活动。变酸的酒表面观察到的菌膜就是在液面大量繁殖形成的。 2．当氧气、糖源都充足时，醋酸菌将葡萄汁中的分解成，当缺少糖源时，醋酸菌将变为，再将乙醛变为，反应简式为。 3．醋酸菌的最适合生长温度为℃。 任务三、实验设计 流程图 葡萄发酵发酵 任务四、操作提示 （一）材料的选择与处理
选择______的葡萄，榨汁前先将葡萄进行_______，然后再除去_______。 （二）防止发酵液被污染 1.榨汁机要清洗_______，并_______。 2.发酵瓶要清洗_________，用体积分数________的酒精消毒。 3.装入葡萄汁后，_________充气口。 （三）控制好发酵条件 1.葡萄汁装入发酵瓶时，要留出大约______的空间。 2.制作葡萄酒过程中，将温度严格控制在_________℃，时间控制在_________d左 右，可通过出料口对发酵的情况进行及时的监测。 3.制作葡萄醋的过程中，将温度严格控制在__________℃，时间控制在_______d 左右，并注意适时通过充气口_______。 任务五、课题延伸 果汁发酵后是否有酒精产生，可以用____________来检验。在________条件下， 重铬酸钾与酒精反应呈现____________。 检测时，先在试管中加入发酵液2mL，再滴入物质的量的浓度为3mol/L的 _______3滴，振荡混匀，最后滴加常温下______________________3滴。 【探究案】 探究点一 你认为应该先冲洗葡萄还是先除去枝梗？为什么？ 探究点二 你认为应该从哪些方面防止发酵液被污染？ 探究点三 制葡萄酒时，为什么要将温度控制在18～25 ℃？制葡萄醋时，为什么要将温度控制在30～35 ℃？
高二英语选修8 Unit 1 A land of diversity 导学案 课题：Warming up & Pre-reading 主备：管莉琴 学习目标：了解有关美国地理方面的知识 I. 课前预习（翻译下列词及短语） 1. 与...相比较_________________ 2. 在...东海岸_______________________ 3. 山脉____________________ 4. 说明，阐明__________________ 5. diversity__________________ II. 课堂探究Warming up 1. Name the seven continents and four oceans. The seven continents: The four oceans: 2.Look at the map of the USA. Work with your group to write on the map the names of as many of the following as you can. (P.1.) 3.How much do you know about the USA? The USA lies in _________________, bordering both the ________ Ocean and the _______ Ocean, between ________ and ________. There are _____ states in the US. Forty-eight of them are in the single region, while _______ and _______ are not contiguous with any of the other states. Pre-reading 1.If you have a chance to go to the USA, where would you prefer to visit, California or Washington DC or other cities? Why? 2.About California : California has an area of 411,000 square kilometers. And it is one of the American states of the largest population, with the most developed economy. California is amazing. The pleasant weather, long beach and graceful natural landscape make the tourism prosperous. 3.How is each picture relevant to the history of California? ( Look at the three pictures of the text ) 4.General knowledge quiz about California. (1). California is the ____ largest state in the USA. A. third B. second C. fourth D. Fifth (2). California, a state in the western USA, borders _____. A. the Pacific Ocean B. the Indian Ocean C. the Atlantic Ocean D. the Arctic Ocean (3). _____ is California’s largest and the nation’s second largest city. A.Sacramento B. Los Angeles C. San Diego D. San Francisco (4). California’s official nickname is the ___. A. Sunflower State B. Golden State C. Land of Opportunity D. Evergreen State (5).5. ____ has the largest population in the USA. A.California B.Alaska C. Washington D. Texas 6. California entered the Union on September 9th 1850, as the ____ state. A. thirtieth B. thirty-eighth C. thirty-second D. thirty-first Homework: ( Reading training ) There are different cultural traditions in the 38th District of California communities: Cambodian, Hmong, Indo-American, Chamorro, and African-American. Individual events focus on each culture. Cambodian people first came to the 38th District when they escaped from being killed by the Khmer Rouge during the 1970s. Cambodian traditions are kept alive in the celebration of the Cambodian New Year in April, which features (以……为特色) native food, religious events, and traditional Cambodian dances, with their costumes and beautiful movements. The Hmong people, who came to the 38th District because of the war in Vietnam, celebrate their New Year in December. Wearing colorful costumes, singing native songs and playing native instruments, the Hmong celebrate New Year by performing ceremonies to honor the dead and the spirits of nature. The tradition of the Indo-Americans in the District is kept through their social, professional and political clubs, and by wearing their traditional dress and performing folk dances from India. The Chamorro people, first from the Mariana Islands and Guam in the Pacific, hold an annual cultural fair in Long Beach; central to the Chamorran tradition is respect for elders, religious beliefs, storytelling, dancing, canoe-making, and the production of tools. Marking the end of slavery, Juneteenth was first celebrated on June 19 in Galveston,
A Letter Home 知识目标 1. Make the students know about basic information of PNG. 2. Establish the consciousness of helping others 能力目标 1.Let the students talk about the information from the photos. 2. Develop the students’ reading ability. 情感目标 1. Arouse stud ents’ great interest in being a volunteer. 2. Develop student’ sense of cooperation learning. 教学重点： 1.Talk about Jo’s experience with the target language and useful expressions. 2.Get students to know the customs and lives of the poeple in Tombe’s village. 3.Get students to learn different reading skills. 教学难点： 1. Develop students’ reading ability. 2.Enable students to learn to talk about being a volunte. 教学过程： stepⅠ Greetings & Lead-in 1.Greet the students as usual. 2.A sketch played by students. StepⅡ Warming up 1. Ask students some questions and then make a definition of volunteer Have you ever helped your parents, or other relatives, or your friends? Have you ever helped people in your community or people outside your community? 2. Show some pictures and let the students speak out what the volunteers are doing. StepⅢ Pre-reading 1. Introduce Papua New Guinea (PNG) 2. Look at the photos from Jo and answer the following questions: 1) What was Jo’s job in PNG? 2) What kind of students ware in her class? Boys, girls, or both?
核心单词 1.desire n. 渴望vt. 想要 常用结构：desire sth. 渴望得到某物 desire to do sth. 希望/渴望做某事 desire that sb. (should) do 要求…… have a desire for sth./to do sth. 渴望得到某物/希望做某事 at one’s desire 照某人的希望 We all desire happiness and health.我们都希望幸福健康。 Everyone has a desire for success, but not everyone desires to get rich. 每个人都渴望成功，但并非人人都渴望金钱。 He desires you to go to see him at once. =He desires that you should go to see him at once. 他要求你马上去见他。 翻译句子（原创） ①他想接受大学教育。 ②他们要我快点回来。 ③我请他立即回信。 ④她要你立即见她。 ⑤她应邀演奏了一曲。 解析：①He desired a college education. ②They desire me to return soon. ③I desire an immediate answer of his. ④She desires that you (should) see her at once. ⑤She played a piece at others’desire/by desire. 2.alarm n.警报vt.使……惊恐 We were much alarmed by the fire in the forest. 森林失火使我们大为惊慌。 常用结构：give /raise the alarm 发警报 ring the alarm 敲警钟 sound the alarm 发警报; 吹警报号 take (the) alarm at 对……感到吃惊; 因……而惊恐 be alarmed at ... 被……吓一跳 As soon as he saw the smoke, he sounded the alarm. 一看见烟雾，他就鸣响了警报。 翻译句子 ①看到孩子们在返校时遭遇车祸的消息，家长们很害怕。 ②看到大火，社区的居民发出警报。 答案：①The parents took (the) alarm at the news that their children caught a traffic accident when returning the school. ②The residents in the community raised the alarm when seeing the great fire. 3.accompany vt. 陪伴 常用结构：accompany sb. to a place 陪伴某人去某地 accompany sth. with/by sth. 与……同时存在 He accompanied his old father to the hospital to see what’s wrong with his stomach. 他陪他的老父亲去医院查看胃部出了什么问题。
Unit 2 Cloning （Module 8） Period 1 Reading: Cloning: Where is it leading us Class ： Name ： __________ Group ： No ：______ Learning Objectives: 1. Learn the useful new words and expressions. 2. Read the passage and learn some information about cloning. Learning Key Points: 1. Grasp the important words and expressions in the reading material. 2. Learn the text and master the major uses of cloning and the success and problem of cloning Dolly the sheep. Learning Difficult Points: 1. Improve the reading ability. 2. Learn the reading skills: scanning and skimming. Learning Procedures: I. 【Pre-class homework 】 A. Warming up There are two kinds of clones, a natural clone and a man-made clone. Do you know what is a natural clone? And what is a man-made clone? A natural clone is one that ______________________________________________________ Man-made clone is one that ____________________________________________________ B. Pre-reading Background reading: Scottish scientists at Roslyn Institute created the much-celebrated sheep "Dolly", aroused worldwide interest and concern because of its scientific and ethical implications. She was the first mammal to be cloned from adult DNA taken from an adult cell. Previously, animals had only been cloned using embryo(胚胎) cells which already have the potential to become a complete embryo in its own right. The big breakthrough with Dolly was to make a clone from an ordinary, adult cell ? in this case from a female goat’s udder. Questions: 1. How does Dolly differ from other sheep? She was ______________ by humans while the others were born naturally. So, Dolly was a ______________ sheep. 2. Should we clone a human? II. 【While-class 】 Step1. Lead-in Step2. Group discussion Step3．Consolidation 1. Reading Assessment : Assessment :
Unit 5 Travelling abroad Ｉ.单元教学目标
III. 教材分析与教材重组 1. 教材分析 本单元以travelling abroad为话题，旨在通过单元教学，使学生了解在国外旅行或学习时可能会遇到的一些问题，并学会怎样去解决问题和避免这样问题的发生。学会表达和支持个人观点，能用所学的有关travelling abroad的词汇描述在国外居住生活的情况，在国外旅游时能根据所给的信息选择恰当的旅游线路，能推测什么事情可能会发生，哪种情况不会发生，会正确使用非限制性定于从句。 1．1W ARMING UP 提供了四个有关旅行的问题，让学生用已有的知识和经验讨论在国外居住或旅行会遇到什么问题，并且该如何来解决这 些问题。 1．2 PRE-READING是READING的热身活动。提供了两个问题，它要求采用与同学讨论交流的方式谈论在国外学习的利与弊，激发同学们的学习兴趣。 1．3 READING是一篇介绍中国女孩谢蕾在伦敦学习的情况。使学生对比在国内学习与在国外学习的不同。Try to understand some of the benefits and difficulties she has in London. 1．4 COMPREHENDING 练习1通过四个问题来检查学生对课文的细节的理解。 练习2以图表的形式来分析在国外学习的利与弊。 练习3设置了五个讨论题，通过这些话题的谈论，挖掘文章的深层含义，激活学生自身的认知能力和思想认识能力。 练习4是概括能力训练题，在理解的基础上，重点训练学生的概括能力。 1．5 LEARNING ABOUT LANGUAGE分词汇和语法两部分。其中，Discovering useful words and expressions是训练学生在语境中掌握词汇的能力，帮助学生加强动词变化形式的意识。Revising useful structures 是关于非限制性定于从句，旨在训练学生对定语从句的理解、掌握和运用，并通过语法练习加以巩固。 1．8 USING LANGUAGE中的第一部分Listening要求学生先根据秘鲁的地图谈论有关秘鲁这个国家的一些情况, 然后完成三个相应的任务型练习。首先是要求学生在听第一遍时能完成听力练习1的任务，即：选择那些是Lia喜欢做
高中英语U n i t2 R o b o t s教案 -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN
Unit 2 Robots Ⅰ. 单元教学目标 Ⅱ. 目标语言
Ⅲ. 教材分析和教材重组 1. 教材分析 本单元以机器人和科幻小说为话题，介绍了20世纪世界知名的科幻小说家Isaac Asimov写于1951的Satisfaction Guaranteed 和作者的生平。通过本单元的教学，旨在让学生了解科幻小说最大的特征在于：它赋予了“幻想”依靠科技在未来得以实现的极大可能，甚至有些“科学幻想”在多年以后，的确在科学上成为了现实。如Isaac Asimov1951年描述的机器人的部分功能已经被应用于现实生活和工作中。在教学中，要鼓励学生敢于幻想，大胆创新，发挥自己丰富的想象力和创作力，写出独具特色的科幻文章。 1.1 Warming Up介绍了什么是机器人和不同种类及不同形状的机器人。 1.2 Pre-reading 通过讨论机器人是否像人类一样有自己的思维、是否有感情引出Isaac Asimov的科幻小说Satisfaction Guaranteed，为本单元的Reading做好了铺垫。
1.3 Reading的课文是Isaac Asimov写于1951的科幻小说Satisfaction Guaranteed。文中描述的机器人Tony是一个除去面无表情外，身材高大、相貌英俊、聪明机智的完美男人，仅三周的时间就使女主人坠入爱河。 1.4 Comprehending共有3个练习，练习1是关于克莱尔的情感变化，练习2是关于课文内容的5个问答题，旨在考查学生对课文的理解；练习3要求学生比较机器人Tony在physical, mental两方面与人的异同，与Pre-reading 部分的问题相呼应。 1.5 Learning about Language分为两部分，Discovering useful words and expressions是本单元词汇练习题；Revising useful structures是本单元语法练习题，通过本单元的学习，要求学生熟练掌握不定式的被动语态。 1.6 Using Language分为两部分，Listening and speaking是Molly 和Kate 讨论Satisfaction Guaranteed的对话录音，要求学生根据对话内容学会运用表达自己观点的常用句型。这部分教学内容还要求学生以机器人为话题，充分发挥自己的想象力，谈论机器人做家务的利与弊。并且要求自己动手设计机器人，附上文字说明。Reading, discussing and writing部分的内容是科幻小说家Isaac Asimov的生平介绍。文章后附有练习题。第一题要求学生根据时间线索了解在作者生命中发生的重要事件；第二、三题要求学生讨论Isaac Asimov的“机器人三定律”。 2．教材重组 2.1 将Warming Up、 Pre-reading、 Reading与Comprehending整合在一起上一节“阅读课”。