Unit 1 Unit 2 Unit 3 Unit 4 Unit 5,Unit 5,Meeting your ancestors,基础自主梳理考点分层突破当堂跟踪检测,.【单词回顾】 词不离变，变中记牢 1._ n.可能的选择 adj.供选择的；其他的 2._ vt.& vi.打断讲话；打岔；暂时中断或中止interruption n. 中断； 打断； 障碍物； 打岔的事 3._ vt.假定；设想assumption n.假定，假想；担任，承担 4._ vt.逮捕；吸引 n.逮捕；拘留 5._ n.挨饿；饿死_ vi.挨饿；饿死 6._ n.精确；准确_ adj.准确的；精确的 7._ adj.凌乱的；脏的_ n.凌乱，脏,基础自主梳理,interrupt,alternative,assume,arrest,starve,mess,starvation,accuracy,accurate,messy,8._ n.植物学_ adj.植物学的，与植物学有关的 9._ n.分析_ (pl.）_ vt.分析 10._ n.种类；类别；范畴 11._ n.意义；意思；重要性，重要意义_ adj. 重要的；明显的 12._ vt.删；删除 13._ adv.以方式；不知怎么地 14._ adj.眩晕的；使人发晕或困惑的 15._ vi.& vt.鼓掌欢迎；赞赏_ n.鼓掌 16._ vi.& vt.加速；促进 17._ n.分割；划分；分配；分界线_vt. 分割；分配,基础自主梳理,dizzy,botany,botanical,category,analyses,delete,somehow,applaud,applause,significance,accelerate,division,analysis,analyse,significant,divide,【基础冲关】词不离用，用中提示 1“1.I have been so busy that I have no time to clear up the place which is so _ (mess）. 2 2.We all can go out for a picnic this afternoon_ (assume） that the others agree. 3.The old man was _ to death. People felt pity for his _. (starve） 4.The _ (significant） for college students of doing a parttime job means more than money. 5.2017全国卷_ (interrupt） are one of the worst things to deal with while youre trying to get work done.,messy,基础自主梳理,assuming,starved,starvation,significance,Interruptions,6.As is well known，peasants often use special chemicals _ (accelerate） the growth of crops. 7.The river forms the _(divide） between the old and new parts of the city.,基础自主梳理,to accelerate,division,.【短语扫描 】归纳积累，一网打尽 1.regardless _ 不管；不顾 2.cut _ 切碎 3.fed up _ 受够了；饱受；厌烦 4.date _ 追溯到 5.look _ 向前看；为将来打算 6._ most 至多；最多 7.arrest sb _ 因而逮捕某人 8._ relief 欣慰地 9.be proud _ 以为骄傲 10.turn to sb _ help 向某人求助,of,基础自主梳理,up,with,back,ahead,at,for,with/in,of,for,【短语检测】语境训练，应用提升 选用左栏短语填空 1.The church， _ (追溯到） the 14th century， is still well preserved. 2.Young people often _ (向前看） to the future while the elderly look back on the past. 3.2016全国卷In all，from the time the stem cells are harvested from a donor(捐献者）to the time they can be implanted in the patient，weve got 72 hours _ (至多）. 4.The reason why George is looking for another job is that he _ (厌烦） his managers complaints.,dating from/dating back to,基础自主梳理,look ahead,is fed up with,at most,【句式再现】,基础自主梳理,had looked ahead,to be scooped up,as the botanical analyses have shown us,he had left her mobile phone in that bag,only to find that there are few jobs for me,as the old saying goes,alternative n.可供选择的事物；(两者或以上） 可能的选择 adj.供选择的，二选一的 经典例句 (1)教材原句P37 Can you think of the alternatives we would use today？ 你能想出今天我们将要使用的替代品吗？ (2）The manager said that they had an alternative plan if the plan they had submitted was not accepted. 经理说如果他们递交的计划不被接受，他们还有另外一个计划。,核心词汇,归纳拓展 have no alternative but to do sth have no choice but to do sth have nothing to do but do 只能做某事；除之外别无选择 an alternative to 的替代品 alternative energy 可替代能源 alternatively adv. 或者，要不，二者择一地,【名师指津】 表示“别无选择只好做”的其他表达形式： have no choice but to do sth can do nothing but do sth cant do anything but do sth cant choose/help but do sth,即学即练 单句语法填空 (1）There were so many cars held up by the heavy rain on the road that we had no alternative but _ (wait）. (2）You can be paid in cash weekly or by cheque monthly；those are the two _ (alternative）. (3）If we expect people to give up the habit of driving， we must give them _ alternative they can rely on.,to wait,alternatives,an,interrupt vt.打断，中断，阻碍；打岔；插嘴 经典例句 (1)教材原句P38 Im sorry to interrupt you but how could they live here？ 我很抱歉打断了你(的讲话），请问他们怎么能够住在这个地方呢？ (2）One person should describe his or her side， and the other person should listen without interrupting. 一方应该描述自己的情况，而另一方应该听着，不打断对方的话。,归纳拓展 interrupt sb/sth with sth 因某事打断某人/某事 interruption n. 打扰；插嘴；打岔；阻断物 without interruption 连续地；不断地,即学即练 单句语法填空 (1）They _ (interrupt） by a sudden and urgent knock at the door. (2）Heavy smog and fog continued to hit many parts of east and north China on Thursday， causing traffic _ (interrupt）.,were interrupted,interruptions,assume vt.假设，设想 经典例句 (1）教材原句P38 So we think it is reasonable to assume they lived in these caves，regardless of the cold. 因此我们有理由推断他们不顾严寒，就住在这些洞穴里。 (2）2016江苏卷 In art criticism，you must assume the artist has a secret message hidden within the work. 在艺术评论中，你必须假设艺术家在作品中藏了一个秘密信息。,归纳拓展 assume sb/sth to be 假定/假设某人/某事为 It is assumed that 被认为 assumption n. 假定；设想 make an assumption 认为，假定 on the assumption that 假定 assuming/supposing that 假设,【名师指津】 在英语中，有些