人教版高二英语必修六Unit3-learning-about-language
高中英语选择性必修三 (8)Unit 3 Learning about Language
2020-2021学年高二英语人教版(2019)选择性必修第三册随堂检测（8）Unit 3 Learning about Language一、填空1.He failed to _______ (抓住) the opportunity during the job interview.2.Some roads may have to be closed at peak times to _______ (限制) the number of visitors.3.Every time I mention her, you become very _______ (敏感的).4.After the failure of the electricity supply the city was in _____ (混乱).5.We advocate peaceful development, _____ (和谐的) development and scientific development.6.Without the ______ (改革) of the economic management system our industry will rot.7.他们似乎已经历了一场毁灭性的地震。
They seem ______ ______ ______ a destructive earthquake.8.我发烧了,所以我考虑明天去看医生。
I have a fever, so I consider ______ ______ ______ the doctor tomorrow.9.我通过听英语歌提高英语水平。
I improve my English _______ _______ _______ _______ _______.10.He _______ (release) from prison after serving a sentence of five years the year before last.11.The problem that the teacher referred to in his lecture was beyond my ______ (comprehend).12.We must ensure that tourism develops _____ harmony with the environment.13.Robert is said ______ (study) abroad, but I don't know which country he studied in.14.The doctor advised me ______ (take) a complete rest so that I could make a complete recovery.15.Only when each of us realizes the importance of protecting the environment can we have a ______ (harmony) earth.二、As global temperatures rise, trees around the world are experiencing longer growing seasons, sometimes as much as three extra weeks a year. All that time helps trees grow faster. For the past 100 years, trees have been experiencing fast growth in mild areas from Maryland to Finland, to Central Europe, where the growth rate of some trees has even sped up by nearly 77% since 1870. Supposing wood were just as strong today, those gains would mean more wood for building,burning, and storing carbon captured from the atmosphere. But is wood really as dense (茂密的) as it used to be?Hans Pretzsch, a forest scientist in Germany, and his colleagues wanted to find an answer. They carried out a study of the forests of Central Europe. They started with small pieces of experimental land in southern Germany, some of which have been continuously monitored since 1870. Pretzsch and his team took core samples (样品) from the trees — which included Norway spruce, sessile oak, European beech, and Scots pine — and analyzed the tree rings.They found that in all four species, wood density had decreased by 8% to 12%. "We expected a trend of the wood density like this, but not such a strong and significant decrease," Pretzsch says. Increasing temperatures, and the faster growth they spur, probably account for some of the drop. Another factor, Pretzsch says, is more nitrogen in the soil from agricultural fertilizer and vehicle exhaust. Previous studies have linked increased fertilizer use to decreased wood density. Above all, the study suggests that the higher temperatures — combined with pollution from car exhaust and farms — are making wood weaker, resulting in trees that break more easily and wood that is less durable."I am getting worried," says Richard Houghton, an ecologist at the Woods Hole Research Center in Massachusetts, who was not part of the new study. As the density of the samples dropped, so did their carbon content. That means forests may suffer more damage from storms and may be less efficient at absorbing carbon dioxide than scientists think, Houghton says.1.Paragraph 1 is written to ______.A. prove an ideaB. introduce the topicC. give an exampleD. describe a fact2.What does the study show?A. Farming slows trees' growth.B. More areas are covered with forests.C. Global warming changes the quality of wood.D. Pollution leads to higher temperatures.3.What does Richard Houghton mean?A. Great loss might be caused.B. Storm damage can be prevented.C. The size of forests might be increased.D. Less greenhouse gases can be sent out.4.What is the best title for the passage?A. We only have one earthB. Trees ——our best friendsC. The influence of climate changeD. Trees are growing faster, but weaker三、语法填空Each area of the environment is full of ① _____ (differ) kinds of plants, animals and other organisms (有机体). ②_____ (stay) alive, these living things depend on each other and on non-living things in their environment including water, sunlight and temperature. A community of living and non-living things ③_____ function together creates an ecosystem (生态系统).Plants get their energy from the earth, water and sun. Animals get their energy from eating plants and other animals. Each organism within an ecosystem ④_____ (have) its own role to play. Think of the ecosystem of a mangrove forest (红树林). When leaves and branches fall from ⑤_____ (tree) to the land, they are eaten by bacteria in the muddy areas. Only bacteria can survive in this low-oxygen environment.As the leaves and branches are broken down, they release nutrients for animals ⑥_____ (live) in the sea. The large mangrove roots and stick-like plants protect the coastline and provide nesting places ⑦_____ birds. They also give shelter and food to a large number of young fish.Anything that ⑧_____ (involve) in an ecosystem can affect the balance of it. ⑨_____, other threats such as invasive species, natural disasters, temperature changes and ⑩_____ (pollute) can also harm or destroy the system.答案以及解析一、1.答案：seize2.答案：restrict3.答案：sensitive4.答案：chaos5.答案：harmonious6.答案：reform7.答案：to have experienced8.答案：going to see9.答案：by listening to English songs10.答案：was released解析：考查时态、语态及主谓一致。
Unit 3 Learning about language 语法课件-高中英语选择性必修第二册
1. It _h_a_d_b_e_e_n__k_n_o_w_n_ (know) for a long time that Yellowstone was volcanic in nature — that’s what accounted for all its hot springs and other steamy features. (2019江苏)
cookbook was published.
• A:They had finished their dinner by the time Sam joined them.
• B:Their dinner _h_a_d_b_e_e_n_f_in_i_sh_e_d__by the time Sam joined them.
• 句型转换：
• A: The chef had set up a farm to table restaurant before his new cookbook workbook was published.
• B:A new farm to table restaurant __h_ad__b_e_e_n_s_et_u_p______by the chef before his new
Read the following sentences and pay attention to the words in red and pink. I had finished my work before I went out to play football. He told me a story that I had heard many times. I arrived at the station and found that the train had gone.
【课堂新坐标】2014秋高中英语()Unit 3 Period Ⅲ Learning about Language课件 新人教版必修2
4．Great changes
in my hometown and a lot of
factories
．
A．have been taken place；are being set up B．have taken place；have been set up C．are taken place；had been set up D．had taken place；will be set up 【解析】 句意：我的家乡发生了巨大的变化 ， 创建了
run out是不及物动词词组，没有被动语态，
不接宾语；run out of是及物动词词组，后接宾语。Mine has run out.＝Mine has been run out of.句意：“请借给我些纸
好吗？”“对不起，我的(纸)用完了。”
【答案】 C
3 ． —Would you like to go to the cinema with me tomorrow afternoon?
二、现在完成时的被动语态的用法 1．表示被动的动作在说话之前已经完成，强调过去的动 作对现在造成的影响或产生的结果，通常与 already，yet， never， recently 等副词及时间状语 so far， by now， up till now， since...，before...等连用。 The doctor hasn't been sent for yet. 还没有派人去请医生。(现在应派人去请医生)
By the time they get there，we will have finished the work.他们到那里时，我们已经把工作做完了。 By the time the soldiers arrived at the area，the number of the injured had risen to ten thousand. 当士兵们到达那个地区时，伤员已增至一万人。
人教版 高中英语 必修二 unit 3 computersLearning about language
5) 现在完成时的被动语态 (have/has +been
+ 过去分词)
如: The radio has been repaired when
we phoned the shop. 6) 带情态动词的被动语态 (情态动词 + be +
过去分词) 如: This can be done in a few minutes.
高一人教新课标版必修二
Unit 3
Computers
Learning about language
Discovering useful words and expressions 1 Find the word or expression for each of the following meanings from the text. 1. _________ complete change in ways revolution of thinking, working, etc. 2. ________ connected computer system network 3. ________ to make things easier simplify 4. ________ to find the answer using calculate numbers
注意:
1.副词的位置
often, usually, always, never, hardly, seldom等副词置于have/has和been中间。 如: [误] Such a man has been hardly believed. [正] Such a man has hardly been believed.
脏衣服都已经洗了。
Unit 3 Learning About Language英语人教版(2019)选择性必修第二册
• Experiments of this kind had been conducted in Europe before the World War II. 早在“二战”爆发前，欧洲就进行过这种实验。
• He had learned 2,000 English words by the end of last year. 到去年年底为止，他已学会了2000个英语单词了。
Unit 3 Food and Culture Learning About Language
Discover useful structures
过去完成时和过去完成时的被动语态
01 概念和结构
03 辨析和判定
是过去完成时，上 面的句子主语为人，使用了主动语 态，下面的句子主语为物品，使用 了被动语态。
E Where had they played cricket before the rain started?
F Where had cricket been played by them before the rain started?
1. 表示较早的过去 即某一时刻之前已完成的动作或状 态。
• By seven o’clock the worker had worked for ten hours. 到7点钟为止，那位工人已经工作10个小时了。
• We had hoped that you would be able to visit us. 我们原本希望你会来拜访我们。
• I had meant to take a good holiday this year, but I was not able to leave. 我本打算今年好好去度假，只是脱不开身。
人教版_高中英语_必修二_unit_3_computersLearning_about_language
Unit 3
Computers
Learning about language
Discovering useful words and expressions 1 Find the word or expression for each of the following meanings from the text. 1. _________ revolution complete change in ways of thinking, working, etc. 2. ________ network connected computer system 3. ________ simplify to make things easier 4. ________ calculate to find the answer using numbers
被动语态的用法:
(1) 不知道或没有必要说明动作的执行者是谁。 如: Some new computers were stolen
last night. 一些新电脑在昨晚被盗了。
(不知道电脑是谁偷的)
This book was published in 1981.
这本书出版于1981年。
(2) 强调动作的承受者, 而不强调动作的
如: He was sent to the hospital
immediately after the accident. 3) 一般将来时的被动语态 (will/shall + be + 过去分词或 + be going to + be + 过去分词) 如: The work will be finished soon. 4) 现在进行时的被动语态 (is/am/are + being+ 过去分词) 如: The bridge is now being constructed.
高二英语人教版 选择性必修三 Unit 2 Learning About Language
_c_o_n_si_d_e_ra_ti_o_n_. _________________________
I’m trying to break the habit of staying up too
_la_t_e_. ________________________________
Find “verb + a habit” collocations m the previous text. Then make sentences with them.
form a habit change a habit
It is good to form a habit of reading an English
alcohol appropriate
cue
cycle
negative
pill
psychology
reward
tobacco discipline
Teenagers often have bad habits. Most can be stopped by taking ___a_p_p_ro_p_r_i_a_te___ action. However, habits like _to_b_a_c_c_o_/a_l_c_o_h_o_l and _a_l_co_h_o_l_/_to_b_a_c_c_o_ abuse can lead to serious addictions. According to modern _p_s_y_ch_o_l_o_g_y_, to change bad habits, we must first analyse them using the “habit _____c_y_cl_e_____ ”. To fix or improve a bad habit, we must first find out what the ___c_u_e___ is. Then we must change the old _n_e_g_a_t_iv_e_ routine to something more positive. If successful, we will feel a sense of _r_e_w_a_r_d__ and our bad habit may disappear. Changing a bad habit is difficult and it is easy to make excuses and give up. We need to make up our minds and show some _d_i_sc_i_p_li_n_e_, and make small changes over time. There is no magic ___p_i_ll___ to help us, but changing will ensure we have a happy and healthy life!
人教版高中英语必修3 Unit3 Learning about language 优质课件
Unit3 the Million Pound Bank Note
Learning about language
Review
1. 他妈妈是不会允许他晚归的。 His mother wouldn’t permit him to come back late. 2. 他登上飞往巴黎的飞机时偶然被警方认出。 He was spotted by police by accident boarding a plane for Paris.
C. movement of people or cars along a road
bring up go ahead account for by accident on the contrary to be honest 1. Yesterday when I was wandering on the
Answer key for Exercise 2 on page 20
Word
Definitions A. walk slowly without a clear direction
Wander
B. stop paying attention
A. an arrangement what the bank keeps your money Account B. what you own
3. 你曾和你朋友打过赌吗?
Have you made a bet with your friends?
4. 他对他的愚蠢的行为做出的解释实在是 难以置信。 What accounts for his silly behavior is really unbelievable.
Learning about Language
人教版高二英语必修六Unit3-learning-about-language
Some may just want to experiment. What they do not realize is how easy it is to become _a_d_d_i_ct_e_d__to_ smoking. In fact it is the _m__e_n_t_a_l addiction rather than the physical effects that makes it really hard to _q_u_i_t smoking. When an adolescent realizes how _u_n_f_it_ he or she is becoming, it is too late.
desperate disappointed ashamed addicted stressful tough pregnant breathless accustomed abnormal
谢谢观赏
1. You will be able to stop smoking eventually if you are determined enough.
2. Having lived in Hawaii all his life, he was not used to the cold of Northern Europe.
Sadly the w__it_h_d_r_a_w__a_l symptoms can be quite severe for some people. Of course the best way to deal with these drugs is not to get into the habit in the first place!
6. The effects of drinking too much alcohol on your health can be serious.
高二英语人教版选修6课件：Book 6 Unit 3 Using language
with anyone else. If you have sex with a male or a female, use a c_o_n_d__o_m_. If one sexual partner has HIV, the other partner could become _in__fe_c_t_e_d_. You can not tell by ____l_o_o_kiantgsomeone whether or not they have HIV. It’s wrong to think that only _________h_o_m_ ogseetxAuIaDlsS. Anyone who has sex with a
6. Evidence shows that men get AIDS more easily than women.
7. It is very likely that you will die if you become infected with HIV.
Choose a main idea for each part
person infected with HIV _r_is_k_s_ getting the virus. If you hug, touch or _k__is_s_ someone with AIDS, you cannot get the disease. There is no _e_v_id_e_n_c_e_ that mosquitoes can spread the disease.
人教课标 高二 选修 6
Unit 3
Let’s see some sad AIDS patients.
How much do you know about AIDS?
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
谢谢！
6. The effects of drinking too much alcohol on your health can be serious.
7. Doing exercises every day can not only make your muscles stronger but also help you relax.
1. You will be able to stop smoking eventually if you are determined enough.
2. Having lived in Hawaii all his life, he was not used to the cold of Northern Europe.
人教版高二英语必修六 Unit3-learning-about-
language
Discovering useful words aor phrase from the text that means the same as the underlined words in each sentence.
addicted to stress effects
Smoking _c_ig_a_r_e_t_te_s_, drinking _a_lc_o_h_o_l_ or taking other drugs produce many harmful _e_ff_e_c_ts_ and have no real benefits. So why do _a_d_o_l_e_s_c_en__ts_ do it? Perhaps some think it makes them look _t_o_u_g_h_ or cool. Others may think it will help them with _s_t_re_s_s_ in their lives possibly _d_u_e_t_o_ pressure from parents or teachers.
Sadly the w__it_h_d_r_a_w__a_l symptoms can be quite severe for some people. Of course the best way to deal with these drugs is not to get into the habit in the first place!
10. He felt he had to make up his mind on every step instead of taking risks.
2 Fill in the blanks with words or phrases from below.
due to cigarettes tough unfit alcohol mental quit withdrawal adolescents
Some may just want to experiment. What they do not realize is how easy it is to become _a_d_d_i_ct_e_d__to_ smoking. In fact it is the _m__e_n_t_a_l addiction rather than the physical effects that makes it really hard to _q_u_i_t smoking. When an adolescent realizes how _u_n_f_it_ he or she is becoming, it is too late.
3. She felt embarrassed about her body shape, so she decided to go on a diet.
4. Running a marathon will leave you out of breath.
5. You really have no idea just how hopeless cancer can make you feel.
8. If you are expecting a baby, your smoking habit might cause problems for it.
9. In spite of all his efforts he failed. He was so upset about himself that he felt like crying.
3 Get into groups of four and play a game. Each person should take turns to make a sentence using one of the words below so that the group can make up a story with four sentences.