2020高考英語(yǔ)新創(chuàng)新一輪復(fù)習(xí) 選修7 Unit 20 New Frontiers學(xué)案（含解析）北師大版.doc

Unit 20 New Frontiers一、課前基礎(chǔ)自查 (一)分類記單詞省時(shí)高效.閱讀單詞(知其意)1algebra n代數(shù)2geometry n. 幾何3bacteria n. 細(xì)菌4radiation n. 輻射；放射5radioactive adj. 放射性的6recreation n. 娛樂；消遣7futurologist n. 未來學(xué)家8seminar n. 研討會(huì)；研討班9enterprise n. 事業(yè)；企業(yè)10stainless adj. 無污跡的 11stain n. 污點(diǎn)，污跡12discrimination n. 歧視；識(shí)別力13database n. 數(shù)據(jù)庫(kù)；資料庫(kù)14digital adj. 數(shù)字式的15category n. 類別；類型16autonomous adj. 自治的；自主的17programmer n. 電腦程序編制員18disconnect v. 使不連接；切斷19operational adj. 工作著的，即可使用的20premier adj. 最重要的21.patent n 專利22ancestor n. 祖先；祖宗23primitive adj. 原始的.重點(diǎn)單詞(寫其形)1emotional adj. 情感(上)的2journal n. 雜志3latter n. 后者4handy adj. 方便使用的5shortly adv. 不久；很快6conflict n. 爭(zhēng)執(zhí)；沖突7rescue vt. 拯救，救援8original adj. 起初的；最早的9correspond vi. 通信；符合10meanwhile adv. 同時(shí)11outspoken adj. 直言的，坦率的12oute n. 后果，結(jié)果13cure vt. 治愈14phenomenon n. (pl.phenomena) 現(xiàn)象15procedure n. 程序；步驟16source n. 來源；出處 .拓展單詞(通其變)1technical adj.技術(shù)上的technique n技術(shù)technology n工藝，技術(shù)2starvation n饑餓starve v挨餓3equality n平等equal adj.平等的v.等于equally adv.平等地4assess vt.評(píng)價(jià)；評(píng)估assessment n評(píng)價(jià)；評(píng)估5donate vt.捐贈(zèng)；贈(zèng)送donation n捐贈(zèng)；贈(zèng)送donor n捐贈(zèng)者6electronic adj.電子的electric adj.電的；電動(dòng)的electrical adj.電的；電氣科學(xué)的7specialist n專家special adj.專門的；特殊的8poison n毒藥；毒物poisonous adj.有毒的9permit vt.允許；準(zhǔn)許；許可permission n允許；準(zhǔn)許10declare vt.宣告；宣布declaration n宣布11exploration n探測(cè)；探險(xiǎn)explore vt.探測(cè)，探險(xiǎn)12assist vt.幫助；協(xié)助assistance n幫助；協(xié)助assistant n助手；助理13participant n參加者participate v參與，參加participation n參加，加入語(yǔ)境活用1She declared that she would rather change her mind and many citizens were strongly against her declaration.(declare)2All men are born equal,_so everyone hopes to be treated equally because equality is the basic demand.(equal)3We are trying to assess how well the system works and the assessment will be subscribed to the mittee.(assess)4With the development of technology,_ this kind of technique is quite popular, for there are many technical training centers of this kind.(technology)5You are not permitted to leave here without his permission.(permit)6I have a teaching assistant who is a new graduate. He always assists me to adjust hearing equipment. He also es to my assistance when I have trouble with my puter.(assist)7Bill Gates has donated a large sum of money to society.And he is highly respected for his donation.(donate)8Many scientists are making great efforts to explore the Moon and other planets.Their exploration may change our future.(explore)(二)練中記短語(yǔ)記牢用活寫準(zhǔn)記牢語(yǔ)境活用(選用左欄短語(yǔ)填空)1.in_advance提前，預(yù)先2take_over 接收，接管3give_away 泄露(秘密)；贈(zèng)送4carry_out 開展；執(zhí)行5in_addition 另外6due_to 由于；因?yàn)?click_into 點(diǎn)擊進(jìn)入8drop_off 下降；入睡9rather_than 而不是10in_conclusion 總之11not_to_mention 更不用說12figure_out 想出；理解；計(jì)算出13get_across 使理解；把講清楚14be_dedicated_to 致力于；獻(xiàn)身于15make_up_for 彌補(bǔ)1.She plans to give_away almost all of her money during her lifetime.2He had finally carried_out his promise to stop smoking.3He will take_over_my job while I am on holiday.4In_addition,_when it es to practicing our musical instruments, I have to practice more than double the time.5The project had to be abandoned due_to a lack of money.6Under our teachers careful guidance, we finished our homework in_advance.7He has a big house and an expensive car, not_to_mention_a villa in France. 8In_conclusion,_ Id like to say how much Ive enjoyed staying here.9We cant figure_out why quite a number of insects, birds, and animals are dying out.(三)仿寫明句式以用為本教材原句句式解讀句式仿寫1.By the year 2015, the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.到 2015 年，服裝業(yè)將生產(chǎn)出各種新型布料，無論你將什么東西灑在上面都不會(huì)留下污跡。“by時(shí)間點(diǎn)”常與完成時(shí)連用。到明天下午4點(diǎn)，我會(huì)干完所有的活兒。By four oclock tomorrow afternoon, I will_have_finished all the work.2.In the summer of 1905, this outspoken young man was rocking his oneyearold baby when he was suddenly inspired.1905 年夏天，這位率直的年輕人正搖晃著他一歲的嬰兒，這時(shí)他突然有了靈感。be doing . when .“正在做這時(shí)”。他正在街上散步，這時(shí)突然看到一位老人從自行車上摔了下來。He was_walking_in_the_street when he suddenly saw an old man fall off his bike.3.There is no doubt about it.關(guān)于這一點(diǎn)是毫無疑問的。There is no doubt about/that .表示“毫無疑問”。毫無疑問，愛好深刻影響了人們的生活。There_is_no_doubt_that hobbies have a great influence on peoples life.4.I think there will be an invention that will help prevent drivers from getting stuck in traffic jams.我想將會(huì)有一種有助于防止司機(jī)困于交通阻塞的發(fā)明。get動(dòng)詞的過去分詞。(2015北京高考書面表達(dá))我很抱歉地告訴你我不得不改變我們七月份去云南的計(jì)劃，因?yàn)槲业囊恢荒_受傷了。Im feeling very sorry to tell you that I have to change our plan to visit Yunnan in July, because one of my feet got_injured.二、課堂重點(diǎn)深化1conflict n爭(zhēng)執(zhí)；沖突 vi.沖突；爭(zhēng)執(zhí)；抵觸自主體驗(yàn)單句語(yǔ)法填空Many of these ideas appear to be in conflict with each other.All these actions by the pany conflicted with the universally accepted business rules.She often es into conflict with her classmates because of some trivial matters, which makes her upset.一句多譯另一方面，時(shí)尚是我們生活中的重要組成部分，它與我們的學(xué)習(xí)并不沖突。For another, fashion is an essential part of our life, which doesnt_conflict_with our studies.(conflict v)For another, fashion is an essential part of our life, which isnt_in_conflict_with our studies.(conflict n)系統(tǒng)歸納(1)e into conflict with 與爭(zhēng)執(zhí)/沖突in conflict 處于矛盾中in conflict with 與沖突(2)conflict with 與抵觸/沖突重點(diǎn)強(qiáng)化易錯(cuò)處處防She often conflicts to her husband over money.towith佳句時(shí)時(shí)寫(2018全國(guó)卷書面表達(dá))首先，為了避免在傳統(tǒng)上互相沖突，你應(yīng)該早點(diǎn)到，這樣你可以幫助你朋友的家人準(zhǔn)備晚餐。To_begin_with,_in_order_to_avoid_conflicting_with_each_other_in_tradition,_you_are_supposed_to_arrive_early_so_that_you_can_help_your_friends_family_prepare_the_dinner.2permit vt.&vi.允許；準(zhǔn)許；許可n.許可，準(zhǔn)許；通行證自主體驗(yàn)單句語(yǔ)法填空The rules of the school do not permit parking (park) near the school gate.Weather permitting (permit), we will go hiking this Sunday.My father pleted high school at the age of 16 when grandmother again begged grandfather to permit my father to_go (go) to college.When you are in, please dont touch the machines without permission (permit)完成句子I need to call my mother and ask_for_permission before we go out.我們出去之前，我得給我媽媽打個(gè)電話征得她的同意。Without_a_drivers_permit,_you are_not_permitted_to_drive the car.你若沒有駕駛執(zhí)照，就不允許開車。Give_yourself_permission to take a break when you need one.當(dāng)你需要休息的時(shí)候，允許自己休息一下。系統(tǒng)歸納(1)permit sb.to do sth. 允許某人做某事permit (sb.s) doing sth. 允許(某人)做某事 (2)permission n. 許可，允許get/obtain/ask ones permission 征得某人的同意/許可ask for permission 請(qǐng)求允許give permission 給予許可without permission 未經(jīng)許可重點(diǎn)強(qiáng)化僻義牢牢記You cannot enter a military base (軍事基地) without a permit.通行證佳句時(shí)時(shí)寫(2015四川高考書面表達(dá))我渴望提高我的英語(yǔ)。所以，如果你允許我?guī)椭銓W(xué)習(xí)普通話，你也可以幫助我提高我的英語(yǔ)。Im_eager_to_improve_my_English.So,_if_you_permit_me_to_help_you_learn_Mandarin,_you_can_also_help_me_improve_my_English.3rescue vt.& n拯救；救援自主體驗(yàn)單句語(yǔ)法填空The brave firefighter rescued three children from the burning building yesterday.He got a firm hold of a branch and we came to his rescue.Rescue workers arrived at the scene two hours later to make a rescue for the trapped miners.一句多譯她一個(gè)接一個(gè)地把它們從冰冷的河水中救了出來。She_rescued_them_one_by_one_from_the_cold_river.(rescue v)She_saved_them_one_by_one_from_the_cold_river. (save v)系統(tǒng)歸納 從救出某人/某物(2)e/go to sb.s rescue 援救某人make a rescue 實(shí)施救援重點(diǎn)強(qiáng)化易錯(cuò)處處防It was you that made rescue in time, which gave us a second life.made_后加a 佳句時(shí)時(shí)寫(2018浙江高考書面表達(dá))突然一只小兔子跳到我的馬前面，爸爸和我發(fā)現(xiàn)它是如此的可愛以至于我們決定去拯救它。Suddenly_a_little_rabbit_jumped_out_in_front_of_my_horse.Dad_and_I_found_it_was_so_cute_that_we_decided_to_rescue_it.4donate vt.捐贈(zèng)；贈(zèng)送自主體驗(yàn)單句語(yǔ)法填空She made a will, in which she would donate all of her body parts to those who needed them.He drove to the blood bank to make a donation (donate) to the local hospital.The donor refused to tell his name after donating a large sum of money.(donate)一句多譯雖然他非常喜歡這本故事書，但他還是把它捐給了慈善機(jī)構(gòu)。Much as he liked the story book, he donated_it_to_the_charity.(donate)Much as he liked the story book, he made_a_donation_to_the_charity.(donation)系統(tǒng)歸納(1)donate sth.to sb. 向某人捐獻(xiàn)某物 (2)donation n. 捐贈(zèng)；捐贈(zèng)物；捐款give/make a donation to . 向捐贈(zèng)(3)donor n. 捐贈(zèng)者，贈(zèng)送者重點(diǎn)強(qiáng)化易錯(cuò)處處防She made donation of $5,000 to the Childrens Hospital.made_后加a佳句時(shí)時(shí)寫(2014廣東高考書面表達(dá))假如給予機(jī)會(huì)，我將捐贈(zèng)一些東西給仍然生活在現(xiàn)代生活條件底線之下的人。Given_the_chance,_I_would_make_donations_to_those_who_still_live_under_the_bottom_line_of_the_modern_living_condition.5assist vt.幫助；協(xié)助自主體驗(yàn)單句語(yǔ)法填空Not only did he assist me with the settlement problems, but also showed me around the city.The manager put forward a suggestion that we should have an assistant (assist)There are countless travel websites to assist you in making these choices.Besides, the stamps can be ordered online with the assistance of the ID card or passport.Nobody is more concerned about us than our parents, who are willing to e_to our assistance whenever we are in trouble.一句多譯未來，它將用于幫助醫(yī)生提高治療的效率。It will be used to assist_doctors_with efficiency improvement in future treatments.(assist sb.with sth.)It will be used to assist_doctors_to_improve efficiency in future treatments.(assist sb.to do sth.)It will be used to assist_doctors_in_improving efficiency in future treatments.(assist sb.in doing sth.)系統(tǒng)歸納(1)assist sb. with sth. 幫助某人某事assist sb. to do/in doing sth. 幫助某人做某事(2)assistance nU 幫助with the assistance of 在的幫助下e to ones assistance 幫助某人assistant nC 助手；助理；助教；店員重點(diǎn)強(qiáng)化易錯(cuò)處處防The teacher decided to assist me in my English study.inwith佳句時(shí)時(shí)寫(2014廣東高考書面表達(dá))一方面，慷慨無私的奉獻(xiàn)將會(huì)帶給他們及時(shí)的幫助。 For_one_thing,_generous_and_selfless_dedication_may_take_immediate_assistance_to_them.6meanwhile adv.同時(shí)；期間；與此同時(shí)自主體驗(yàn)完成句子Meanwhile/Meantime/At_the_same_time,_I found out that with more patience I could make my toys last.同時(shí)，我發(fā)現(xiàn)耐心多一點(diǎn)我就能讓我的玩具保存得久些。A wide variety of wonderful activities are there for you.In_the meanwhile/meantime, attending some lectures on Western culture is also a good option for you.那兒有各種各樣精彩的活動(dòng)。在此期間，出席一些有關(guān)西方文化的講座對(duì)你也是不錯(cuò)的選擇。系統(tǒng)歸納meanwhilemeantimeat the same time 同時(shí)；其間in the meanwhile/meantime 在此期間重點(diǎn)強(qiáng)化易錯(cuò)處處防At the meanwhile, time did not roll on without effecting his usual changes.AtIn佳句時(shí)時(shí)寫(2018北京高考書面表達(dá))同時(shí)，為了有一個(gè)好的學(xué)習(xí)經(jīng)歷，你應(yīng)該提前為你的學(xué)習(xí)做準(zhǔn)備。Meanwhile,_in_order_to_have_a_good_learning_experience,_you_should_be_in_preparation_for_your_study_ahead_of_time.7declare vt.宣告；宣布自主體驗(yàn)單句語(yǔ)法填空It was the year when Britain declared war on Germany.When they asked him about his opinion, he declared strongly against the policy because it offended his interest.In the declaration (declare), they declared for the governments decision to strengthen traditional Chinese festivals.完成句子The teacher has_declared_it_to_be_impossible.老師已經(jīng)說過那是不可能的事了。 He once again read my letter and declared_that_it_was_fine.他又讀了我的信，宣布一切都好。系統(tǒng)歸納(1)declare .to be . 宣布為declare war on . 向宣戰(zhàn)declare for/against 表示贊成/反對(duì)declare that . 宣布(2)declaration n. 宣言重點(diǎn)強(qiáng)化易錯(cuò)對(duì)對(duì)碰(declare/announce)He_declared his loyalty to the government.The manager announced a sale on the samples of TV this morning.佳句時(shí)時(shí)寫(2018北京高考書面表達(dá))我知道你對(duì)中國(guó)文化感興趣，所以我宣布北京大學(xué)是你最好的選擇。I_know_youre_interested_in_Chinese_culture,_so_I_declare_Peking_University_to_be_your_best_choice.辨析比較announce指正式地“公開；發(fā)表；宣布”，側(cè)重“預(yù)告”人們所關(guān)心或感興趣的事情，尤指新聞之類的消息declare指正式地、明確地向公眾“宣布，宣告；聲明”，多用于宣戰(zhàn)、議和、談判等8cure vt.治愈，治好 n療法；治療自主體驗(yàn)單句語(yǔ)法填空The fresh air and exercise cured him of his headache.She felt very refreshed after drinking a cup of tea and praised it as a cure for all ills.系統(tǒng)歸納cure sb. of sth. 治好某人的?。桓牡裟橙说?壞)習(xí)慣a cure for sth. 疾病的治療方法重點(diǎn)強(qiáng)化易錯(cuò)處處防I want to cure him a bad habit he has been developing for years.him后加of佳句時(shí)時(shí)寫(2018江蘇高考書面表達(dá))因此，我們應(yīng)該改掉購(gòu)物時(shí)只參考消費(fèi)排名的習(xí)慣。Therefore,_we_should_cure_us_of_the_habit_that_we_only_consult_consumption_ratings_when_we_go_shopping.9correspond vi.與通信；符合，相一致自主體驗(yàn)單句語(yǔ)法填空The marks on the products dont correspond with/to the goods I purchased on the Internet.What she just said isnt in correspondence (correspond) with the views of the majority.When corresponding with your foreign friends, you should give them your detailed address.句型轉(zhuǎn)換Its a coincidence that your account of events corresponds with hers.Its a coincidence that your account of events is in correspondence with hers.系統(tǒng)歸納(1)correspond with sb. 和某人通信correspond to/with sth. 與某物相一致(2)correspondence n. 相符，一致；和有通信聯(lián)系in correspondence with 與一致；與有通信聯(lián)系重點(diǎn)強(qiáng)化易錯(cuò)處處防She corresponded regularly to her former music teacher. towith佳句時(shí)時(shí)寫(2018北京高考書面表達(dá))如果你有其他問題，請(qǐng)隨時(shí)與我保持通信。If_you_have_other_questions,_please_feel_free_to_correspond_with_me.10assess vt.評(píng)價(jià)；評(píng)估；評(píng)定自主體驗(yàn)單句語(yǔ)法填空A calm assessment (assess) predicts a mixed effect of AI on the job market.The value of the secondhand car was assessed at 10 thousand dollars.The young men were assessed as either safe or unsafe drivers.句型轉(zhuǎn)換It makes it easier for flight attendants to assess any outside risks.It makes it easier for flight attendants to make an assessment of any outside risks.系統(tǒng)歸納(1)assess sth. at .把某物估價(jià)為； 把某物估算為assess sth./sb. as 把某物/某人評(píng)定為(2)assessment n. 評(píng)價(jià)；評(píng)估；評(píng)定make an assessment (of) (對(duì))做出評(píng)估重點(diǎn)強(qiáng)化易錯(cuò)處處防We will make assessment of pavement quality.assessment前加an佳句時(shí)時(shí)寫(2018天津高考書面表達(dá))培訓(xùn)項(xiàng)目將通過郵件發(fā)送給你，我真誠(chéng)地希望你能對(duì)它做出評(píng)估。The_training_program_will_send_to_you_by_email_and_I_sincerely_hope_you_can_make_an_assessment_of_it.1in advance提前，預(yù)先自主體驗(yàn)完成句子Trains also will have advanced selfdriving systems that can predict abnormal conditions in_advance and automatically slow in case of emergencies.列車還將配備先進(jìn)的自動(dòng)駕駛系統(tǒng)，可以提前預(yù)測(cè)異常情況，并在發(fā)生緊急情況時(shí)自動(dòng)減速。During the Spring Festival pork is on_the_advance.春節(jié)期間豬肉漲價(jià)了。He advanced_on/upon/towards me in a threatening manner and I felt a little frightened.他以威脅的姿態(tài)向我走來，我有點(diǎn)兒害怕。When flying with United, call the airlines disability desk 48 hours in_advance_of travel if youll be traveling with an assistant device.當(dāng)乘坐聯(lián)合航空公司的航班時(shí)，如果你要隨身攜帶輔助設(shè)備，請(qǐng)?zhí)崆?8小時(shí)給航空公司的殘疾人服務(wù)臺(tái)打電話。系統(tǒng)歸納(1)in advance of 在前面；超前on the advance (物價(jià))在上漲(2)advance on/upon/towards 朝前進(jìn)(3)advanced adj. 高級(jí)的；先進(jìn)的；晚期的重點(diǎn)強(qiáng)化易錯(cuò)處處防To make sure that he was at home, I called him up with advance.within佳句時(shí)時(shí)寫(2018北京高考書面表達(dá))至于準(zhǔn)備，一些閱讀是需要提前的，如石頭的故事，而一些在線漢語(yǔ)口語(yǔ)課程可以幫助你適應(yīng)漢語(yǔ)環(huán)境。As_for_preparation,_some_reading_in_advance_is_needed_like_The_Story_of_the_Stone_while_some_online_courses_of_spoken_Chinese_can_be_helpful_for_you_to_adapt_to_the_Chinese_language_environment.2take over接收，接管；接任系統(tǒng)歸納take in 吸收，接納；理解，領(lǐng)會(huì)；欺騙take off 脫下(衣服等)；(飛機(jī)等)起飛；成功take on 呈現(xiàn)；雇用；承擔(dān)take up 拿起；著手處理；占據(jù)(時(shí)間、空間等)take back 收回，拿回；收回前言take down 寫下；記下take apart 拆卸重點(diǎn)強(qiáng)化用法條條清(介、副詞填空)If we give way to our feelings and let them take over,_we can get into trouble.Ask her which duties she feels shes big enough to take on its likely to increase her willingness to try.You have to learn to take down the key points even though you dont take them in.They will take up a hobby or attend a course away from their teaching subject matter. It gives you the chance to take off_those training wheels and learn how to be more independent.The more fat you take in before bedtime, the greater burden you will put on your body at night.佳句時(shí)時(shí)寫(2018浙江高考書面表達(dá))當(dāng)一個(gè)志愿者生病時(shí)，我接替了她的工作。那些美國(guó)學(xué)生對(duì)我評(píng)價(jià)很高。When_a_volunteer_was_ill,_I_took_over_the_task_from_her._Those_American_students_thought_highly_of_me.3by時(shí)間點(diǎn)教材原句By_the_year 2015, the clothing industry will have produced new types of material that will remain stainless no matter what you spill on them.自主體驗(yàn)By the end of next month, I will_have_learned English for ten years.到下個(gè)月底，我將已學(xué)英語(yǔ)十年了。(2017全國(guó)卷)By last year, the Yellowstone wolf population had_grown to more than 170 wolves.歸納點(diǎn)撥用法規(guī)則(1)by表示將來的時(shí)間點(diǎn)，句子謂語(yǔ)動(dòng)詞常用將來完成時(shí)，表示將來某一時(shí)間已經(jīng)完成的動(dòng)作。到去年，黃石公園狼的數(shù)量已經(jīng)增加到170多只。(2)by表示過去的時(shí)間點(diǎn)，句子謂語(yǔ)動(dòng)詞常用過去完成時(shí)，表示到過去某一時(shí)間已經(jīng)完成的動(dòng)作。注意事項(xiàng)與完成時(shí)態(tài)連用的還有by now, by this time, by the end of等。佳句背誦(精彩開頭句)By the end of next month, the building will have been pleted.(增分要點(diǎn)句)He said he had waited for two hours by the time we got there.4There is no doubt about .教材原句There_is_no_doubt_about it.自主體驗(yàn)There_is_no_doubt_about the success of our experiment.我們實(shí)驗(yàn)的成功是毫無疑問的。There_is_no_doubt_that the event will attract more visitors to visit this wonderful city.毫無疑問，這次活動(dòng)將吸引更多的游客來參觀這座美麗的城市。There_is_some_doubt_whether he can win the first prize.他是否能贏得一等獎(jiǎng)還有些疑問。歸納點(diǎn)撥There is no doubt about . 毫無疑問，不用懷疑There is no doubt that . 毫無疑問There is some doubt whether . 是否還有疑問佳句背誦(精彩開頭句)(2018全國(guó)卷滿分作文)There is no doubt about offering you some practical tips in learning Chinese traditional culture.(增分要點(diǎn)句)There is no doubt that paying by cellphone is being more and more popular among young people.單詞拼寫1By then, there will be no global war, no mass starvation (饑餓). 2Both sides are at a heavy cost in the border armed conflict (沖突)3He dived from the bridge to rescue (救援) the drowning child.4Id like to invite you to join us in assisting (幫助) the elderly people there.5She stopped corresponding (與通信) with him after the death of her mother.6All of us have feelings and emotional (情感的) reactions to certain things in life. 7The key part of using a radioactive (放射性的) battery is that when you harvest the energy.8Exploration (探險(xiǎn)) can be an end in itself but it also offers the land for other developments. 9The proposal attempts to deal with what some call the “death valley” of autonomous (自主的) vehicles.10They pared how accurately participants (參加者) read those facial expressions using their particular eye movement strategies.單句語(yǔ)法填空1His statement conflicted with what his friend said. 2Women must battle on until they have gained equality (equal)3He promises me that he can cure me of my illness but I still doubt him.4They have figured out how much will be needed to build such a big house.5You may as well confirm your flight reservation at latest 3 days in advance.6To get the exact value of the ancient vase, he had it assessed (assess) by experts.7I have corresponded with a foreign friend and we write to each other once a month.8He sometimes has trouble getting his ideas across to his students due to his nervousness.9Poor as they are, the women still donate a lot of money to the Red Cross every year.10She had asked the school for permission (permit) to allow students to study i