2020年北京中考英语复习课件专题十二 阅读表达.pptx
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《2020年北京中考英语复习课件专题十二 阅读表达.pptx》由用户(小豆芽)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 中考 英语 课件 下载 _二轮专题_中考专区_英语_初中
- 资源描述:
-
1、A组 北京中考题组,Passage 1(2019北京) Huge Waves Destroying Arctic Ice Faster than Expected Ice covers much of the Arctic Ocean(北冰洋). Some pieces of ice are huge, like moving islands. As tempera- tures have increased, however, some of the ice has begun to disappear. Scientists have discovered huge waves(海 浪)i
2、n the arctic waters. The waves were discovered by accident in May, 2010. Scientist Aleksey Marchenko and his students set out on a trip. They wanted to study the icy waters.,On May 2, the ship traveled east and stopped next to a large chunk of ice around 50 miles from the small island of Hopen. Marc
3、henko prepared to lead his students out onto the ice. “We were ready to go but when I went out, I discovered many cracks(裂缝)around,” he remembers. He decided to move the ship deeper into the ice to keep safe. The farther in they went, he thought, the harder the ice would become. As they pushed forwa
4、rd, however, the ship experienced small waves, and then bigger ones. Soon, the waves broke up the ice around the ship into thousands of smaller pieces.,Within an hour, Marchenko and his team saw a wave that was about 13 feet high. The ships navigation(航行) system finally recorded the largest waves. T
5、hey were more than 20 feet in height. The waves were so strong that they forced huge pieces of ice to jump up and down, breaking the ice into smaller pieces within just one hour. Scientists had never imagined that the process could happen so fast. The waves in these areas used to be small. The speed
6、 and force of the huge waves there makes it impossible to know in advance when they are coming. That could be dangerous for navigators and local communities who are unprepared for huge waves or depend on sea ice to protect them. Wildlife like polar bears and walruses that depend on sea ice to live i
7、s also in danger. Some scientists think people will soon see even bigger waves in these icy waters. As waves break up ice, the seas will become more open, and the waves will get even stronger. There are stormy times ahead.,1.When did Marchenko and his students discover huge waves in the arctic water
8、s? 2.Why did Marchenko and his students set out on the trip? 3.What did Marchenko decide to do to keep safe? 4.How high were the largest waves recorded by the navigation system? 5.What is Paragraph 7 mainly about?,答案 语篇解读 本文介绍了科学家Marchenko和他的学生在北冰洋做研究调查时遇到巨浪的经历,并分析了这 些巨浪给航海家和当地人带来的威胁。 1.In May,2010.
9、 根据关键词“when”和“discover the huge waves”可定位到第二段第一句话“The waves were discovered by accident in May,2010.”。 2.To study the icy waters. 根据关键词“why”和“set out on the trip”可定位到第二段最后一句话“They wanted to study the icy waters.”。由于是问原因,因此答案需要加上“because”。 3.He decided to move the ship deeper into the ice. 根据关键词“to k
10、eep safe”可定位到第五段第一句“He decided to move the ship deeper into the ice to keep safe.”。,重点词汇 increase v. 增加,增长;disappear v.消失;discover v. 发现;by accident 偶然,词汇积累 navigator n.航海者,4.More than 20 feet in height. 根据关键词“How high”和“the largest waves”可定位到第六段第三句 “They were more than 20 feet in height.”。 5.The da
11、nger of huge waves to people and wildlife there. 该段说明了这些巨浪对航海家和当地人以及靠海 冰生存的野生生物们来说是很大的威胁。,Passage 2(2018北京) When it comes to the letter grade on your test or homework, you might notice that there is no letter E. Have you ever thought about why that is so? In the A, B, C, D and F grading system, the
12、first four letters are typically considered passing grades. An F in this system simply stands for “fail”.The word “fail” happens to start with the letter F, which seems to leave out the letter E. The fact of the matter is that any letter can mean “not-passing”or “fail”. Some schools have U grade for
13、 “unsatisfactory”, or I grade for “incomplete”.,Even with all this said, we should also point out that E grade actually has been used pretty commonly throughout the history of letter grades in the US. The first college in the US to use a letter grading system like the ones we use today is Mount Holy
14、oke College. In 1897,they began to use the following grading scale: A:95%100%(excellent) B:85%94%(good) C:76%84%(fair) D:75%(barely passed) E:below 75%(failed) We can see the inclusion of E instead of F. Gradually,the letter grading system became more popular throughout the US. However, many schools
15、 decided to drop the E grade and go straight to F. There is no evidence(证据) to really support this, but one possible expla-,nation is that teachers were worried that some students and parents might mistake E for “excellent”. Why do we have letter grades? Well, part of the reason is that they made gr
16、ading simpler during a time of great change for schools. As the 20th century began, growing cities and an increase in immigration led to larger school classrooms. Most teachers at that time thought this new letter grading system was an easy, fair and clear way to grade students. Today, more and more
17、 people argue that letter grades dont fully reflect(反映) student learning. However, as teachers try to improve grading methods,many parents continue to favor the letter grades they got as kids. They are familiar(熟悉) and easy for parents to understand. So while they might not be perfect, the letter gr
18、ades prob- ably arent going away any time soon.,1.What does an F stand for in the A,B,C,D and F grading system? 2.When was the letter grading system first used in the US college? 3.What is one possible explanation for dropping the E grade? 4.What did most teachers think of the letter grading system
19、in the 20th century? 5.Why do many parents still prefer the letter grades today?,答案 语篇解读 本文介绍了英文字母等级评价体系的历史发展进程,作者在文中讲述了字母E这一等级缺失的 历史渊源。 1.It stands for “fail”. 根据第二段第二句话可知答案。 2.It was first used in 1897. 根据第四段可知答案。 3.Teachers were worried that some students and parents might mistake E for “excellen
20、t”. 根据第六段第三 句话的后半部分可知答案。 4.They thought it was an easy, fair and clear way to grade students. 根据第七段的最后一句话可知答案。 5.Because they are familiar and easy for parents to understand. 根据文章最后一段的第三句话可知答案。,长难句 The first college in the US to use a letter grading system like the ones we use today is Mount Holyoke
21、 College. 在美国第一所采用像我们今天使用的字母评分系统的学院是Mount Holyoke College。 这是一个主从复合句,“the ones” 由后面的省略了关系代词that的定语从句“we use today”修饰。主句 谓语动词是系动词“is”,表语是“Mount Holyoke College”。,重点词汇 fail v.失败,不及格,倒闭;explanation n.解释,说明;familiar adj.熟悉的;excellent adj.优秀的,卓越的, 杰出的;scale n.规模,比例,级别,词汇积累 unsatisfactory adj.不能令人满意的;evid
22、ence n.证据;reflect v.反映;leave out 遗漏,省略,忽略,未提 及,Passage 3(2017北京) Whats in a Name? Many American names come from England. But where did most English names come from? Centuries ago, most people in England had only one nametheir first name. In the 11th century, five or six of the 50 people in a village
23、 might be named William, and it was easy to get confused. But in the Middle Ages, people found a way to describe each person exactly. If there were four Williams in one village, one might be re- ferred to as William the son of John. A second might be called William from the hill. A third, William th
24、e black- smith(铁匠). And a fourth, William the brown haired. In conversation, people might refer to the four Williams as William Johns son, William hill, William smith, and William brown. It was 300 or 400 years before these extra(附加的)names gradually developed into last names, or surnames. They were
展开阅读全文