U2 SA1

2019-2020年七年级英语上册训练案

2019-2020年七年级英语上册训练案U1 T2 SＡ欢迎来到中国。

见到你很高兴。

这是我的老师。

你好。

1）打扰了，劳驾 2）你叫什么名字？3）你来自哪里？ 4）来自……，5）--她是简吗？--是，她是。

/不，她不是。

6）---他来自哪里？---他来自加拿大。

U1 T2 SD一，根据句意和首写字母提示补全单词；1.What’s ten and ten ? It’s ___________ .2.Mr .Brown is my E________ teacher .3.Your mom can h_______ you .4.How do you s________ it ? M A P ,map .5.They are not in the s ________ class .二．按要求改写句子1.Mary is in Class Thirteen .(对画线部分提问)is Mary in .2.This is a ruler .(改为一般疑问句，并作肯定和否定回答)a ruler ?is ./ No ,3.That is an English book .(改为复数形式)are English .三翻译下列短语1.现在2.学校3.他的4.相同的但是 6.朋友 7.高的U1 T3SA1 翻译下列句子（1）Who’s that? That’s Nancy.（2）What class are you in?I’m in Class Four, Grade Seven.2. Talk about school life:课前检测：根据图片内容补全对话。

1. —____ is he? —He ____ Xiao Ming.2. —Is she ____ Japan? —No, she ____.3. —____ are they from? —They are from ____.4. —What’s ____ QQ number?—____ QQ number is 158141028.5. —____ she Jane? —____, she is.U1 T3SC一．汉译英1.俩本书 _______________________2. 七把尺子_______________________3. 十辆小轿车______________________4. 三张桌_______________________5. 十三个橙子 ____________________6. 五辆公共汽车7. 二十个鸡蛋______________________ 8. 十九个盒子二．词形转换①those( 单数 ) ②this( 复数 ) ③box ( 复数)④bus( 复数) ⑤book(复数）三．句型转换（选做题）1.Are these English books?(做肯定回答) —， .2.That is a box.(改为复数句) .3.What are these in English ?(改为单数句) in English?4.They are schoolbags.(改为否定句)They .5.These are erasers. (对划线部分提问) these?U2 T1 SB根据汉语完成下列句子。

U2乐队360度巡演的灯光、视频、音响等设计

将液体压力能转换成机械能的能量转换装置。
注：液压执行元件有液压缸、液压马达等。
（完待续）未
３．备用（）驱动．３３辅助
３．．１３３．
（编辑
张冠华）
备用驱动机ｓｃｎａｙｄｉｅｏｄｒｒｅ；ａｘｌｒｉｅｖｕｉａｄｖｉｙｒ辅助驱动机
肉各种灯具（Ｒａｏ电脑灯、Ｄ舞台灯和为演出开止两者成一直线，使摄像机曝光过度。 ”乐队是在舞台上ＰＧＢｄＢｙＷＥ曼ＷＲ光源波纹灯），能在体育场上方创造梦幻般３０走来走去的，使用追光不是简单的提示调用，它会随的６ｋＭＳ６。
２１年第二期总第４期Ｂ：００２Ｆ０
Ｎｏ２２０ｍｏｔｌ．２．，０１ｎｈｙＮｏ４
Ｕ乐队３０２６度巡ｉＷ￣９．灯光频音响等设计
文／斯蒂夫・尔斯等编译／颢［美］莫罗
２０年，Ｕ乐队的３００９２６度巡回演唱会点燃了摇滚乐迷的八边形里。中心立柱上布满Ｄ舞台灯和大量的壁灯，设ＷＥ激情，成为这一年欧美乐坛难得一见的巡演盛事。科幻般计者将调光器和分配系统也放在主桁架上。上面没有空间的舞台、不可思议的变形显示屏、打破常规的音响设计，
，
ｙｉｓｃｎ追光灯，共有２台，但是实践证明这／多聚光灯是ａ５厶
臼夜空，强化 “ 太空站 ”的特殊效果。
着所跟踪目标的移动做一种比芭蕾舞更复杂的运动，墨菲

九年级下册英语U1-U2复习题

九年级下册英语Unit1-2复习题短文填空(SA-3a)Last year Wei Fen didn’t like her English class. The teacher spoke 1 quickly that Wei Fen did not understand her most of the time. She was afraid to 2 questions because of her poor pronunciation. She just hid behind her textbook and never said 3 word.One day Wei Fen fell in love with an English movie 4 Toy Story while watching it. So she began to watch other English movie, too. 5 she could not understand everything the characters said, their body language and facial expressions helped her to get the meaning. She also realized she could get the meaning 6 listening for just the key words. Her pronunciation 7 as well when she listens to the conversations in English movies. She discovered that listening to something she is 8 in is important for language learning. She also learned useful sentencesShe did not understand 9 at first. But like “It’sa piece of cake”or “It serves you right.”　because she wanted to understand the story, she looked up the words in a 10 .Now she really enjoys her English class. She wants to learn new words and more grammar. Then she can have a better understanding of English movies.1.so2.ask/raise3. a4. called/named5. Although6. by7. improved8. interested9. them 10. dictionary完形填空(SA-3a)I used to dislike my English class. Every class was like a bad dream. The teacher spoke too1 that Wei Fen did not understand her most of the time. But I was2 to ask questions because my pronunciation was very bad. So I just hid behind my textbook and said3 .Then one day I watched an English movie called Toy Story. I fell in love with this movie and began to watch other English movies as well. Although I could not 4 everything the characters said, their body language and the 5 on their faces helped me to get the meaning. I also realized I could get the meaning by listening for just the key words. Listening to the interesting 6 in English movies also helped me improve my pronunciation. I discovered that listening to something you are interested in is the 7 to language learning. I also learnedI did not understand these useful sentences like “It’sa piece of cake”or “It serves you right.”　sentences 8 . But because I wanted to understand the story, I 9 the words in a dictionary.Now I really enjoy my English class. I want to learn new words and more grammar. Then Ican have a 10 understanding of English movies.1. A. clearly B. quickly C. slowly D. simply2. A. excited B. surprised C. afraid D. relaxed3. A. nothing B. anything C. something D. everything4. A. like B. tell C. remember D. understand5. A. eyes B. mouths C. differences D. expressions6. A. story B. action C. dialogues D. background7. A. key B. rule C. love D. present8. A. at most B. at last C. at least D. at first9. A. looked at B. looked up C. looked for D. looked over10. A. longer B. better C. higher D. farther1-5 BCADD 6-10 CADBB短文填空(SB-2b)Learning is a lifelong journey because every day brings something new. Everything you learn becomes a part of you, so learn wisely and learn well.Firstly you should create an 1 in what they learn. If you are interested in something, your brain is more active and it is also easier for you to pay 2 to it for a long time. Good learners often connect what they need to learn with something interesting.Secondly, often practice and learn 3 from mistakes. Good learners think about what they are good at 4 what they need to practice more. They also keep practicing 5 they have learned, and they are not afraid of 6 mistakes.Thirdly, try to develop their study skills. They 7 notes by writing down key words or by drawing mind maps. They also look for ways to review things 8 have been learned. They may do this by reading their notes every day or by explaining the information to 9 student.What’s more, keep asking questions. Good learners often ask questions during or after class. They even ask each other and try to 10 out the answers. Knowledge comes from questioning.All the above are good habits successful learners have. Try to become one of them!1.interest2.attention3. from4. and5.what6. making7. take8. that9.another 10. find完形填空(SB-2b)Learning may seem hard to some people. That is because some learners have not formed good learning habits. But what are some of the good habits that 1 learners have?The first is creating an interest in what they learn. If one is interested in something, it is easier for him to pay attention to 2 for a long time. Good learners often connect things they need to learn with something interesting. For example, 3 they need to learn English and they like music or sports, they can listen to English songs or watch programs 4 English. This way they will not get 5 .6 good habit is to practice and learn from mistakes. Good learners think about what they are good at and what they need to practice more. They keep practicing what7 , and theyare not afraid of making mistakes. Alexander Graham Bell did not invent the telephone overnight.He succeeded at his 8 after failing many times.9 one is developing their study skills. Studying hard is not enough. Good learners know the best way they can study. They write down key words or draw mind maps 10 notes. They review what they have learned by reading their notes every day or by explaining the information to another student.1. A. Succeed B. Success C. Successful D. Successfully2. A. it B. its C. them D. theirs3. A. if B. until C. unless D. while4. A. in B. by C. with D. from5. A. boring B. bored C. boringly D. boredly6. A. Other B. The other C. Another D. Others7. A. will learn B. has learned C. are learned D. is learned8. A. invent B. inventor C. invention D. inventions9. A. Three B. Third C. The three D. The third10.A. take B. to take C. taking D. taken1-5 CAAAB 6-10 CDCDB九年级Unit2短文填空(SA-3a)Chinese people have been celebrating Mid-Autumn Festival and enjoying mooncakes for centuries. Mooncakes are in the shape of a full moon 1 mid-autumn night. They carry people’s wishes to the families they love and miss.There are many traditional folk stories about this festival. Among 2 , most people thinkshot the story of Chang’e is themost touching. Chang’e was Hou Yi’s beautiful wife. After Hou Yi down the nine suns, a goddess thanked him by 3 him some magic medicine. Whoever drankthis medicine could live forever, and Hou Yi planned to drink it with Chang’e so that 4 of them could live an endless life.However, 5 bad man, Pang Meng, tried to steal the medicine when Hou Yi was noted to give it to him and drank it all. She became very light and 6 up to home. Chang’e refusthe moon. Hou Yi was 7 sad that he called out her name to the moon every night. One night,he found the moon was bright and round. He could see his wife there! He quickly laid out her 69 !fruits and desserts in the garden. How he wished that Chang’e could come After this, people started the tradition of admiring the moon and 10 mooncakes withtheir families.1. on2. them3. giving4. both5. a6.flew7. so8.favorite9.back 10. sharing语法选择(SA-3a)Chinese people have been celebrating Mid-Autumn Festival and enjoying mooncakes forwishes to the centuries. Mooncakes have 1 shape of a full moon. They carry people’sfamilies 2 love and miss.There are many 3 folk stories about this festival. However, most people think that thestory of Chang’e is the most 4 . Chang’e was Hou Yi’s beautiful wife. After Hou Yi shot down the nine suns, a goddess gave him a magic medicine 5 him. 6 drank this couldlive forever, and Hou Yi planned to drink it with Chang’e. However,a bad man, Feng Meng, triedto steal the medicine 7 Hou Yi was not home. Chang’e refused to give it to him and drank it all. She became very light and flew up to the moon. Hou Yi was so sad that he called 8 her name to the moon every night. One night, he found that the moon was so bright and round that hecould see his wife there. He quickly 9 out her favorite fruits and desserts in the garden. How10 come back!he wished that Chang’eAfter this, people started the tradition of admiring the moon and sharing mooncakes withtheir families.1. A. / B. a C. an D. the2. A. their B. them C. they D. themselves3. A. traditional B. tradition C. traditionally D. traditions4. A. touch B. touching C. touched D. touchable5. A. thank B. thanked C. thanking D. to thank6. A. However B. Whoever C. Whenever D. Wherever7. A. if B. while C. though D. unless8. A. out B. in C. up D. for9. A. lay B. lying C. lied D. laid10. A. could B. might C. will D. can1-5DCABD 6-10BBADA短文填空(SB-2b)What is the spirit of Christmas? The story in A Christmas Carol is perhaps the best example of this. A Christmas Carol is 1 famous short novel written by Charles Dickens. The story is about an old man called Scrooge who never laughs 2 smiles. He is very mean and only thinks about himself. He doesn’t3 others nicely. However, one Christmas Eve, the ghost of his dead business partner, who was punished4 he used to be just like Scoorge, comes toup 5 him. He also tells him to 7 warn him to change his ways if he doesn’t want to endfor three spirits to visit him.That night, the three ghosts visit Scoorge and take him to the past, the 8 and the future. All the things 8 happened make Scrooge so scared. He decides to change his life and does a lot of things to be a better person. He spreads love and joy no matter 9 he goes. This is actually the true meaning of Christmas: the importance of sharing and giving love and joy to people around 10 .1.a2. or3. treat4. because5. like6. wait7. wait8. that9. where 10. us语法选择(SB-2b)What is the spirit of Christmas? The story in A Christmas Carol is perhaps 1 example of this. A Christmas Carol is a famous short novel which 2 by Charles Dickens. The story is about an old man named Scrooge 3 never laughs or smiles. He is very mean and only thinks about 4 . He doesn’t treat others 5 . However, one Christmas Eve, the ghost of his dead business partner, who was punished 6 he used to be just like Scoorge, comes to warn him to change his ways 7 he wants to end up like him. He also tells him to expect three spirits tovisit him.That night, 8 ghosts visit Scoorge and take him to the past, the present and the future. All the things that happened make Scrooge so scared. He decides 9 his life and does a lot of things to be a better person. He spreads love and joy everywhere he goes, which actually is thetrue 10 of Christmas: the importance of sharing and giving love and joy to people around us. ( ) 1. A. good B. best C. better D. the best( ) 2. A. writes B. wrote C. has written D. was written ( ) 3. A. which B. who C. whom D. what( ) 4. A. he B. him C. himself D. his( ) 5. A. nice B. nicer C. nicely D. more nicely ( ) 6. A. because B. so C. though D. until( ) 7. A. as soon as B. as long as C. unless D. if( ) 8. A. three B. third C. the three D. the third ( ) 9. A. change B. changed C. to change D. changing ( )10. A. mean B. meaning C. meaningful D. meaningless 1-5 DDBCC 6-10ACCCB。

欧姆定律计算题一(一)题

一、串联电路电流I/A 电压U/V 电阻R/欧公式I串=I1=I2 U串=U1+U2 R串=R1+R2用电器相同时I串=I1=I2 U串=nU1 R串=nR1欧姆定律计算I=U/R(原始公式）U=IXR（变形）R=U/I（变形）比值电流之比1:1 电阻与电压成正比R1/R2=U1/U2计算步骤：1、因为R1、R2串联，2、用公式计算计算格式：1、原始公式及变形公式。

2、代数值（包括正确的单位）。

3、得答案1．如图所示，电阻R1=12欧。

电键SA断开时，通过的电流为0.3安；电键SA闭合时，电流表的示数为0.5安。

问：电源电压为多大？电阻R2的阻值为多大？2．如图所示，滑动变阻器上标有“20Ω 2A”字样，当滑片P在中点时，电流表读数为0.24安，电压表读数为7.2伏，求：（1）电阻R1和电源电压（2）滑动变阻器移到右端时，电流表和电压表的读数。

3．在如图所示的电路中，电源电压为6伏且不变。

电阻R1的阻值为10欧，滑动变阻器R2上标有“20Ω 2A”字样，两电表均为常用电表。

闭合电键S，电流表示数为0.2安。

求：（1）电压表的示数；（2）电阻R2连入电路的阻值；（3）若移动滑动变阻器滑片P到某一位置时，发现电压表和电流表中有一个已达满刻度，此时电压表和电流表的示数。

二、并联电路R1SR2PVA1、两个灯泡并联在电路中，电源电压为12伏特，总电阻为7.5欧姆，灯泡L 1的电阻为10欧姆，求： (1)泡L 2的电阻 (2)灯泡L 1和L 2中通过的电流 (3)干路电流2、如图2所示电路,当K 断开时电压表的示数为6伏, 电流表的示数为1A ； K 闭合时，电流表的读数为1.5安, 求：⑴灯泡L 1的电阻⑵灯泡L 2的电阻3．阻值为10欧的用电器，正常工作时的电流为0.3安，现要把它接入到电流为0.8安的电路中，应怎样连接一个多大的电阻？电压U/V 电流 I/A 电阻R/欧公式 U 并=U1=U2 I 并=I1+I2 1/R 并=1/R1+1/R2R 并=(R1XR2)/(R1+R2) 用电器相同时 U 并=U1=U2 I 并=nI1 R 并=R1/n 欧姆定律计算 U=IXR(变形） I=U/R(原始公式）R=U/I （变形）比值电压之比1:1电阻与电流成反比R1/R2=I2/I1图2SR 2 R 1 A。

X62W 万能铣床电路图

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U2T3单词音标

path steel wave deep source worldwide sunlight steam U2T3SD remove replace dry insect bite planter Review of Units 1-2 colleague motorbike gasoline anybody examine marry weight media package product excessive goods seriously video allow
adj. n./v. n. n. v. adj. n. adj. n. n. v. v. adj. n. v. n. n. n. n. pron. v. v. n. n. n. n. adj. n. adv. n. v.
效率高的，有能力的向导，导游；指南，手册道路；途径钢，钢铁波浪；挥手；招手深的；厚的；深深地；在深处来源，出处；起源；源头全世界，世界各地阳光，日光水蒸气，蒸汽；水汽去除，使消失；移开代替，取代干燥的，雨少的;弄干，擦干昆虫咬；叮种植园主同事，同僚摩托车汽油任何人，无论谁检查，调查嫁；娶；结婚重量；分量传播媒介，传播工具一包,一袋,一盒；将… … 包装好产品，制品过度的；过分的商品；货品严重地；严肃地录像带；录像允许，准许
15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
[ɪ'fɪʃnt] [gaɪd] [pɑːθ] [stiːl] [weɪv] [diːp] [sɔːs] ['wɜːl(d)waɪd] sʌnlaɪt] [stiːm] [rɪ'muːv] [rɪ'pleɪs] [draɪ] ['ɪnsekt] [baɪt] ['plɑːntə] ['kɒliːg] ['məʊtəbaɪk] ['gæsəliːn] ['enɪbɒdɪ] [ɪg'zæmɪn; eg-] ['mærɪ] [weɪt] miːdɪə] ['pækɪdʒ] ['prɒdʌkt] [ɪkˈsesɪv] [ɡʊdz] ['sɪərɪəslɪ] ['vɪdɪəʊ] [ə'laʊ]

八年级下册英语u2第2课时(A 3a-3c)课件

a dream come true for 实me现. I can
do what I love to do and help others at the same time.”
3b Read the article again and answer the questions.
1. Why do Mario and Mary volunteer to help others?
Paragraph 1
Mario’s Volunteering
Paragraph 2
Mary’s Volunteering
Paragraph 3
The main idea of the article
Scan the passage and fill in the table quickly.
What do the two students volunteer to do?
4. What are they doing?
5. Do the students work for money or do they work for free? Which word in the title helps us get the answer?
They work for free. Volunteer in the title helps us get the answer.
Structural analysis
Mario Green and Mary Brown from Riverside High School give up several hours each week to help others. 主题 Mario loves animals and wants to be an animal doctor. H兴e趣 volunteers at an animal hospital every Saturday morning.志愿 Mario believes it can help him to get his future dream job. “It’s hard work,” he says, “but I want to learn more about how to care for animals. I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their owners’ faces.”

U2T2SA

1Topic 2All these problems are very seriousSection AⅠ. Material analysis本课是第二单元第二话题的第一课时。

主活动是1a 。

1a 通过Kangkang 向他的同伴Maria 和Jane 抱怨恶劣的天气，引出本课的功能意念：抱怨和责备。

同时也初步呈现了本单元的语法点：不定代词和不定副词。

1b 主要培养听力策略，即重点听对话的大意。

1c 侧重于考查归纳总结的能力。

在2中，通过“用所给词的正确形式填空”这种题型，巩固1a 中的重点语言点。

借助3的图片和信息提示，进一步形象地了解沙尘暴形成的过程。

通过4的听力练习，提高学生听取文段细节的能力。

本课通过谈论沙尘暴的成因说明了树木对环境保护的重要作用。

同时也让学生了解天气与人类活动的关系，关注全球的环境问题。

Ⅱ.Teaching aims 1.Knowledge aims ：掌握本课的重点词汇和短语，谈论沙尘暴的成因。

初步感知不定代词和不定副词的用法。

2.Skill aims:能听懂谈论沙尘暴成因的对话。

能够从所听材料中获得有效的细节信息。

能够根据图片和信息提示词描述沙尘暴形成的过程。

3. Emotional aims: (optional)让学生了解环境污染的严峻形势，引导学生爱护大自然，爱护花草树木，树立绿色环保意识。

4. Culture awareness: (optional)通过课文的学习，让学生了解沙尘暴形成的原因和过程，关注全球的环境问题。

Ⅲ. The key points and difficult points1. Key points:Words and phrases: sand, although, sandstorm, desert, human being, reduce, completely, change into, stop … from, blow/ wash … away, as a resultSentences: A lot of water can be saved by forests.Although we have built “The Green Great Wall”, we still need to do something to protect the environment.Grammar: Indefinite pronoun and adverb.2.Difficult points：能够从所听材料中获得有效的细节信息来补全句子。

八下英语U2 Section A 1

they are going to do to tell people about
it.
√
√
√
2b Listen again. Fill in the blanks. 1. We need to _co_m__e_ _u_p_ w__it_h_ a plan to
tell people about the city park clean-up.
out with? Tom: Mm… things like reading the
newspaper to the old people,
or just talking to them. They told me stories about the past and how things used to be. Helen: That sounds interesting. Tom: Yeah, a lot of old people are lonely. We should listen to them and care for them. Helen: You’re right. I mean, we’re all going to be old one day, too.
2. Clean-Up Daypisuot nlyoftfwo weeks from now. We capnu’tt __u_p_ ____ making a plan.
h34a. nWLdeet’csomuladko_eu_st_o_m_e_n_o_tsicigens,s.too. Then I’ll _____ them ____ after school.
B: Let’s have lunch first.
A: No, we need to start now. Clean-Up Day is only two weeks from now.