选修八unit-3知识点.doc

南中学案 英语 （选修八） BUnit 3 Inventors and inventionsLanguage points （重点词汇）编号：013 编写者：马立明 审核者：焦丽勇学习目标：1、掌握核心单词和短语的用法。2、掌握词汇在具体语境中的含义、词性和用法。.学习任务：重点单词或短语（旨在提供词汇综合运用所需材料）1. 1 双语释义 v区分；辨别；分清(recognize the difference between)；成为的特征(be characteristic)；使有别于 (1)句型转换 The boy could not distinguish cotton from wool.The boy could not _ _ cotton _ wool.She distinguished herself by her coolness and bravery.She_ _ _ her coolness and bravery.归纳拓展distinguish between.and.distinguish.from. _ 显扬自己；使自己扬名_ adj.杰出的；著名的be distinguished from_be distinguished for_be distinguished by_2 双语释义 adj.方便的；便利的；就近的(easy or quick to do or get to a place) (1)用适当的介、副词填空I keep my reference books near my desk _convenience.Will it be convenient _ you to start work tomorrow?Please send me an answer _your convenience.归纳拓展_ n.方便；便利；便利的事物(或设施)sth.be convenient for sb./sth. _ (某人)方便做某事 for convenience _at ones convenience_ for the convenience of sb._易错提示 convenient作表语时，不能用表示人的名词或代词作主语，多用于“It is convenient for sb.to do sth.”及“sth.be convenient for sb.”结构中。3 双语释义 给打电话(ring up)；征召入伍(draft)；使回忆起(recall) (1)同义词语替换Ill call_the_manager_up tomorrow. _(2)用适当的介、副词填空The smell of the sea called _ memories of her childhood.The game was called _ because of bad weather.Call _the numbers so that we can hear them at the back.Why dont you call _ my sister when youre in Brighton?Ill call _ you at 8 oclock and well go there together.Cars with serious faults have been called _ by the manufacturers.归纳拓展_取消, _召回；叫来；请来 call out_call for_ _拜访；要求；号召4 双语释义 (设法)做完(manage to do or complete)；通过(be officially accepted)；接通电话(contact sb. by telephone)；度过(时间)；用完，耗尽(use up)；使某人理解(make sb. understand) (1)写出下列句子中get through的汉语意思I tried to ring my girlfriend but I couldnt get through. _We got through a fortune while we were in New York！_She got all her students through the exam._归纳拓展get across_ get down to_(to为介词)_克服 _到处走动；传播出去5 双语释义 不挂断；稍等(hold on)；紧紧握住(hold tightly)；坚持，不放弃(continue doing，not give up)用适当的介、副词填空There are always kids hanging _ in the streets.I know youre tired，but try to hang _a bit longer.Dont hang _go and introduce yourself.After I hung_I remembered what Id wanted to say.归纳拓展 hang about/around_ hang back/hold back_抓紧某物；保留，不卖掉；不放弃hang up/ring off_Unit 3 Inventors and inventionsLanguage points （重点短语句式和语法）编号：014 编写者：马立明 审核者：焦丽勇学习目标：1、掌握核心单词和短语的用法。2、掌握词汇在具体语境中的含义、词性和用法。.学习任务：I. 重点短语（旨在提供词汇综合运用所需材料）6 双语释义 偶尔；有时(from time to time；occasionally) (1)完成句子She likes to go to the cinema _. 她偶尔喜欢去看电影。_Ill try to do better.从现在起，我要尽量做得更好。In order to relax themselves，they go to the seaside _.为了放松，他们不时到海边去。归纳拓展 from time to time_ (every) now and again_从现在开始，今后 just now_ by now/until now/up to now_1. Follow it up， explore all around it，and before you know it，you will have something worth thinking about to occupy your mind.跟踪下去，不断探索，不知不觉中你就会发现某种值得思考的东西盘踞着你的头脑。(1)Make another effort，_ youll succeed. 再尝试一次，你会成功的。Start out right away，_youll miss the first train.归纳拓展“祈使句and/or/otherwise陈述句”是并列句的一个固定句式。其中祈使句相当于一个if引导的条件状语从句，and之后的句子相当于主句。在“祈使句并列连词陈述句”句型中，也可以用“名词并列连词陈述句”表示。2. Snakes come near the house now and then， and they seem to have made their home here， not far from the walnut tree.蛇不时来到我们房子旁边，似乎在离核桃树不远处安家了。 (1)完成句子 Jack seems_to_have_known the truth.He knows much about it._Jack has known the truth.He knows much about it.Jack 似乎已经知道真相了。他了解很多。I _ my book at home. 我大概把书忘在家里了。He _. 他似乎喜欢英语。归纳拓展(1)seem to have done 似乎已经(说明已发生)(2)seem to do 似乎 (说明现在或将来)(3)以上句型可以转换为It seems/seemed that.3用所给动词的适当形式填空(1)Would you like some _ (fry) chips?(2)There are lots of _ (fall) leaves on the ground.(3)He looked at me with an _ look.Obviously he was _(interest)(4)I wonder if this is the computer you want to have _ (repair)(5)The first text books _(write) for teaching English as a foreign language came out in the 16th century微写作: 写作素材1Jackson先生是一个谨慎的商人，他的产品获得了专利。2但是，后来他发现他的产品没有达到标准。3他抓住机会来改善产品。4他希望自己的产品能经受得住检验，他的收入会稳定一些。提示：黑体部分用本单元词汇表达。连句成篇(将以上句子连成一篇50词左右的英语短文)Mr. Jackson was a _ businessman and he got a _ for his _. But later he found his products didnt live up to their _.He _ the chance to improve them and he _ his product could _ the tests and his income would have a _ increase.Unit 3 Inventors and inventions单元要点回顾编号：015 编写者：马立明 审核者：焦丽勇A基础单词1_ n专利证书；专利权2_ vi.&vt.显出的差别；使有所不同；辨别 3_ n粉末；火药4_ n香水；香味5_ n小心；谨慎 6_ vt.抓住；捉住；夺7_ adj.有效的；确凿的 8_ n文件；档案；文件夹 vt.提交；将归档 9_ n线；绳子；一串10_ n胶；胶水 vt.粘贴；粘合11_ adj.清白的；无罪的；天真的12_ vt.忍受；忍耐；负担13_ n(水或气)流；电流 adj.现在的； 14_adj.稳固的；稳定的；安定的B词汇拓展 15_adj.宽大的；仁慈的_n仁慈；宽恕16_n产品_v生产_n生产_n生产者；17_adj.方便的_n方便；便利18_n期待；预期_v预期；期盼19_adj.消极的_adj.反义词20_adj.突然的；意外的_adv.突然地；意外地21_n立方体；立方_adj.立方的22_adj.高兴的；愉快的_adv.愉快地23_n(评判的)标准；尺度_(复数形式)24_adj.成熟的；熟的_v熟；成熟25_vt.联想；联系_n联想；联合；协会26_adj.实际的；实践的；_v.练习；训练_n.练习；训练27_n扩大；延伸；电话分机_v延长；伸展；扩展_adj.伸出的；扩大的；延长的28_v悬挂；把吊起_(过去分词)29_n能力；胜任；本领_adj.有能力的；有资格的A短语互译1_给打电话2_有时；偶尔3_着手；开始 4_申请5_把和区别开 6dive into_7set out to do sth._ _8hang on_9out of order_ 10get through_11ring back_ 12ring off_B用上面词组的适当形式完成下列句子13Please _ a second；Ill look for the manager and tell him you are on the phone for him.14I cant go to the cinema because Ive got a lot of work to _.15I suppose Id better _ nowweve been on the phone for over an hour.16He _ the river immediately to rescue the drowning girl.17Because the lift was _，we had to walk up the stairs.18He _ to do a lot of things，but didnt succeed.19He isnt here nowcould you _ later?.仿写式活用句型1Only_after_you_have_had_that_recognition_can_you say that you are truly an inventor.【句式仿写】只有自己错的时候，女人才宽恕人。_2.The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel.【句式仿写】这个大衣太贵了我买不起。_3Nor_will_you_receive_a_patent until a search has been made to find out that your product really is different from everyone elses.【句式仿写】我刚要上床睡觉，电话就响了。_4Every_time you do you will be certain to find something that you have never seen before.【句式仿写】他每次来这里都能给我一些好的建议。_5Follow it up，explore all around it，and before you know it，you will have something worth thinking about to occupy your mind. 【句式仿写】为什么不趁早着手做家务？_6The patent was given in 1876，but it_was_not_until five days later that Bell sent his first telephone message to his assistant Watson.【句式仿写】直到他摘下太阳镜后我们才认出他。_7