(专版)2018版高中英语Unit3InventorsandinventionsSectionⅣGrammar

Section Ⅱ— Learning about Language,Using Language,Summing Up & Learning Tip课后篇巩固探究一、写作词汇检测A.根据每一组的提示词,完成或者翻译句子。

1.innocent(1)“Nobody was lying,”Aster said .(2)他真的认为我那么天真吗?答案:(1)innocently(2)Did he really think I was so innocent?2.dot(1)Her dress is blue with white .(2)湖面上星星点点地散布着帆船。

答案:(1)dots(2)The lake is dotted with sailboats.3.stable(1)She’s the only person in the whole family.(2)市场繁荣,物价稳定。

答案:(1)stable(2)Markets are growing fast and prices are stable.4.associate(1)Her English improved because of a long with British and American people.(2)他并非朋友,而是生意上的伙伴。

答案:(1)association(2)He is not a friend but a business associate.5.practical(1)He does his piano every day.(2)这听起来像是个好主意,但有些实际困难。

答案:(1)practice(2)It sounds like a good idea,but there are some practical difficulties.B.根据图画内容及所给词语造句。

6.(dial)答案:He picked up the phone and dialed.7.(freezing)答案:It’s so freezing that water turns into ice on the roof.8.(jam)答案:We got caught in a jam because there was a car accident ahead.9.(wire,sell)答案:Wires sell well in that shop.二、阅读词汇检测阅读下列句子,写出黑体词的含义。

Unit 3 Inventors and inventions Section Ⅱ Warming Up &Reading-Language PointsⅠ.单句语法填空1．You must be (caution) to handle the problem.2．What was it that distinguished her her classmates?3．They asked him to be (mercy) to the prisoners.4．Please give him lots of love instead of high (expect); otherwise he will be loaded with great pressure.5．The bus came to an (abruptly) stop, making many passengers fall off their seats.6．When the ice is heated above (freeze) point, it begins to change into a liquid state.7．We must arrange a time and place for the meeting.(convenience) 8．He wears a white shirt today.(stain)9．These sentences can be changed into voice. (passively)10．These (produce) may help you to keep slim.【答案】 1.cautious 2.from 3.merciful4．expectation 5.abrupt 6.freezing 7.convenient 8．stainless 9.passive 10.productsⅡ.完成句子1．我们已多年未见过面了，但我有时给他打电话。

Section Ⅲ Grammar —过去分词作定语、表语和宾语补足语语法图解探讨发觉①The first thing I did was to see if there were any products that might help me, but there only seemed to be powders designed to kill snakes.②I placed the frozen bowl over the snakes' habitat and the ice­cubes on top of the bowl to keep it cool.③The next morning I carried in my hand a small net used for catching fish.④The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel.⑤Everybody was shocked at the news.⑥The lost time can never be found again.⑦The story written by a middle school student is popular in schools.⑧If you want to make yourself respected, you are above all to respect others.[我的发觉](1)句①②③⑥⑦中的过去分词(短语)在句中作定语。

(2)句②⑥中为单个的过去分词作定语，常常放于被修饰名词的前面；句①③⑦中过去分词短语作定语，常常放于被修饰名词的后面。

(3)句⑤中的过去分词shocked作表语。

(4)句④⑧中的过去分词accepted和respected在句中作宾语补足语，与其所修饰的中心词new ideas, yourself组成被动关系。

Unit 3 Inventors and inventions核心要点回扣Ⅰ.重点单词1． vi .&vt .显示……的差别；使……有所不同；辨别→ adj .卓越的；杰出的；著名的2． adj .便利的，方便的；就近的→ n ．方便，便利→ adv .方便地，便利地→ adj .不方便的3． vt .忍受，忍耐，负担→ adj .能忍受的，可容忍的→ adj .难以忍受的4． vt .联想，联系n .同伴，伙伴→ adj .联系的，关联的→ n ．协会，联盟，联合【答案】 1.distinguish ；distinguished 2．convenient ；convenience ；conveniently ；inconvenient 3.bear ；bearable ；unbearable 4．associate ；associated ；associationⅡ.重点短语1.⎩⎪⎨⎪⎧call 给……打电话，（使）回忆起，征召……入伍call back 召唤某人回来；再访；回电话call 需要，要求，接（人或物）call 邀请；请来call 拜访（人）；号召call at 拜访（某地）call 取消2.⎩⎪⎨⎪⎧set 着手，开始set 把……置于一旁；留出set 放下；记下；登记set 出发；使爆炸；引起set （to do ） 出发；动身；开始做set 建立3.⎩⎪⎨⎪⎧ order 发生故障，次序颠倒order 整齐，状况良好，适宜out of breath 上气不接下气place 不合适的（不相称的，不适合的） question 的确（毫无疑问，一定，当然） sight 看不见，在视野之外4.⎩⎪⎨⎪⎧get 设法联系上，做完，用完，通过get 被理解；使人了解get away 干了（坏事）而不受惩罚get down 开始认真（做某事）get 克服get 收获【答案】 1.up ；for ；in ；on ；off 2.about ；aside ；down ；off ；out ；up 3.out of ；in ；out of ；out of ；out of 4．through ；across ；with ；to ；over ；in Ⅲ.重点句式1．The first thing I did was to see if there were any products that might help me ，but there only seemed to be (看来只有)powders designed to kill snakes.2．Only after you have had that recognition can you say (你才能说)that you are truly an inventor.3．Follow it up ，explore all around it ，(跟随下去，不断探索)and before you know it ，you will have something worth thinking about to occupy your mind. Ⅳ.概要写作阅读P 25教材课文，根据下列提示词汇写一篇60词左右的概要。

Unit 3 Inventors and inventions Section Ⅰ Warming Up &amp；Reading-Pre-reading“That one looks just like a sheep！ And look over there. That one looks like a horse ！” Do you remember lying on your back in a grassy field on a summer afternoon ， discovering the soft shapes in the clouds in the sky ？ Those were the good old days when you could see anything and everything in the clouds.,But now people look at the sky and see clouds in the shape of 标识， or a message inviting品牌These cloud pictures are not products of their imaginations. Instead ， they are produced by a machine. These new floating advertisements are called Flogos ； the name stands for “floating logos.” They're made from 泡沫such as helium ，and they can be made into differentsizes and shapes depending on the advertisement.,Flogos can last up to an hour if weather conditions are good ， and they can fly several kilometers high. Advertisers can rent a Flogo machine for $2，500 a day. The set­up is normally performed within 1 to 2 hours ， and it will release four Flogos per minute. Advertisers can fill the air with any shape or message they want.,Some people are worried that the Flogos无污染的， the Flogo's inventor insiststhat the soap he uses is natural ，消失air ， leaving nothing behind . Though it may be true that Flogos are environmentally friendly ， some people believe that the natural clouds in our memory may be replaced by man­made ones. They are afraid that soon there will be nowhere left where their imaginations can float freely.Section_ⅠWarming Up & Reading — Pre­reading[原文呈现][读文清障] THE PROBLEM OF THE SNAKES When I called up ①my mother in the countryside on the telephone she was very upset. “There are some snakes in①call up 给……打电话②courtyard /'k ɔːtj ɑːd/n .院子；庭院；天井 ③now and then 偶尔；有时④far from 句中意为“离……远”。

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Unit 3 Inventors and inventions谈起“发明”，我们脑海中浮现的总是飞机、大炮、电脑等这些高科技产品。

然而，下面的几个小发明与“高科技”毫不沾边,但却同样能为我们的生活带来极大便利。

Ideas for creating a small inventionA small invention can do big things when it comes to making a task easier to do。

When looking for a small invention idea，start by checking your kitchen drawers and cabinets. Is there something you need to help you in a task? Look in the bathroom and see if you can improve on the way something works。

Unit 3 Inventors and inventionsⅠ.阅读理解(建议用时16′)A[2017·山西重点中学测试]Early one morning, more than a hundred years ago, an American inventor called Elias Howe finally fell asleep. He had been working all night on the design of a sewing machine but he had run into P1 a very difficult problem: It seemed impossible to get the thread W1 to run around the needle without any problems.Though he was tired, Howe slept badly. He turned and turned. Then he had a dream. He dreamt that he had been caught by terrible savages W2 whose king wanted to kill him and eat him unless he could build a perfect sewing machine. When he tried to do so, Howe ran into the same problem as before. The thread kept getting caught P2 around the needle. The king flew into the cage and ordered his soldiers to kill Howe. They came up towards him with their spears raised. But suddenly the inventor noticed something. There was a hole in the tip of each spear. The inventor awoke from the dream, realizing that he had just found the answer to the problem. Instead of trying to get the thread to run around the needle, he should make it run through a small hole in the center of the needle. This was the simple idea that finally made Howe design and build the first really practised W3 sewing machine.Elias Howe was not the only one in finding the answer to his problem in this way. Thomas Edison, the inventor of the electric light, said his best ideas came into him in dreams. So did the great physicist Albert Einstein. Charlotte Bronte also drew in her dreams in writing Jane Eyre.To know the value of dreams, you have to understand what happens when you are asleep. Even then, a part of your mind is still working. This unconscious (无意识的), but still active part understands your experiences and goes to work on the problems you have had during the day. It stores W4 all sorts of information that you may have forgotten or never have really noticed. It is only when you fall asleep that this part of the brain can send messages to the part you use when you are awake. However, the unconscious part acts in a special way. It uses strange images W5 which the conscious part may not understand at first. This is why dreams are sometimes called “secret messages to us”．篇章导读：文章介绍了缝纫机是如何诞生的。