1、Unit 5Meeting your ancestorsSection Warming Up&ReadingLanguage Points记单词 记短语 记句型3 基础梳理记住新知识重点词汇基础词汇1._ n可能的选择adj.供选择的；其他的2._ adj.试探性的；不确定的3._ adv.不管；不顾4._ adj.足够的；充足的；富裕的5._ vt.&vi.使成熟；成熟6._ n.种类；类别；范畴alternativetentativeregardlessampleripencategory拓展词汇7._ n植物学_ adj.植物学的；与植物学有关的8._ n精确；准确accurate ad
2、j.精确的；准确的accurately adv.精确地；准确地9._ vt.&vi.打断讲话；打岔；暂时中断或中止interruption n打扰；中断(时间)botanybotanicalaccuracyinterrupt10._ vi.&vt.(使)锋利；尖锐；清晰_n磨具；削具sharp adj.锋利的；尖锐的；清晰的11._ adj.凌乱的；脏的mess n杂乱；混乱12._ n分析；_(pl.)analyze(analyse)vt.分析13._ vt.假定；设想assuming conj.假设 adj.傲慢的；不逊的assumption n设想；假定；担任14._ n挨饿；饿死sta
3、rve vi.挨饿；饿死sharpensharpenermessyanalysisanalysesassumestarvation重点短语1._遭受；患病2_不理会；不顾3_至多；最多4_切碎5_关在门外；不准入内；阻挡6_得出结论suffer fromregardless ofat mostcut upkeep outcome to a conclusion重点句型1.It is a great pleasure to do sth.“很高兴去做某事”；it 为形式主语，真正的主语是不定式短语_ you students from England,who are interested in
4、archaeology.很高兴见到你们这些来自英国并且对考古学感兴趣的学生。It is a great pleasure to meet2.suggest 在本句中表示“暗示，表明”，从句用陈述语气；助动词 did 用来加强从句谓语动词的语气Our evidence _ that they _ clothes made from animal skins.我们有证据表明，他们的确穿的是用兽皮制作的衣服。suggestsdid wear3.句中 as 引导非限制性定语从句，as 指代整个主句的内容，意为“正如”._，all the fields around here used to be pa
5、rt of a large shallow lake.正如植物学的分析结果告诉我们的一样，这四周曾经是一个很大的浅水湖的一部分。as the botanical analyses have shown us联想微空间1.alternative n可能的选择adj.供选择的；其他的 同 义 choice,option,possibility,selection,substitute,replacement 词块 alternative energy 替代性能源face with two alternatives 面临两种选择2分词用作介词或连词小结assuming 假设；假定considerin
6、g 鉴于；考虑到including 包含；包括supposing 假设；假如provided/providing 假设；如果concerning 关于given 鉴于；考虑到3形容词“-(e)n”变动词集锦sharpsharpen(使)锋利；尖锐；清晰riperipen 变成熟shortshorten 变短；缩短widewiden(使)变宽deepdeepen 使变深研词汇 析句型 练拓展4 要点透析1alternative n可能的选择 adj.供选择的；其他的教材原文 Can you think of the alternatives we would use today?你能想出我们现在
7、会使用的替代物品吗？归纳拓展alternative energy替代能源an alternative to.的替代品have no alternative but to do sth.别无选择只能做某事There is no alternative.别无选择。基础训练单句改错The new plan provides an alternative of the previous one._能力提升一句多译我们不得不勇敢地直面失败并从中吸取教训。We _ failure bravely and learn from it.(alternative/choice)We _ bravely and
8、learn from it.(can do nothing)oftohave no alternative/choice but to facecan do nothing but face failure2interrupt vt.&vi.打断讲话；打岔；暂时中断或中止教材原文 Im sorry to interrupt you but how could they live here?很抱歉打断你，但是他们怎么能够住在这里呢？归纳拓展interruption n.打岔；中断基础训练单句语法填空I am not accustomed to _(interrupt)when studying
9、or working,so please remember this and dont do it again.She has kept on working out for several years without _(interupt)being interruptedinterruption3assume vt.假定；设想教材原文 So we think it is reasonable to assume they lived in these caves,regardless of the cold.因此，我们有理由设想他们不顾严寒，就住在这些洞穴里。归纳拓展(1)assuming
10、 conj.&v 假定；假如(2)assumption n.假定；假设make the assumption that认为；假定on the assumption that假定基础训练单句语法填空/单句改错Were working on the _(assume)that you will come.Assumed our plan is turned down,whatll you do？_assumptionAssumedAssuming/Assume能力提升一句多译人们认为，压力是工作过重所致。People _ by too much work.(assume.to do)People
11、_ by too much work.(assume that)_ by too much work.(it 作形式主语)People _ by too much work.(assumption)assume stress to be causedassume that stress is causedIt is assumed that stress is causedmake the assumption that stress is caused4regardless of 不管；不顾教材原文 So we think it is reasonable to assume they li
12、ved in these caves,regardless of the cold.因此，我们有理由认为他们不顾严寒，就住在这些洞穴里。温馨提示 与 regardless of 同义的单词和短语有：despite和 in spite of 表示“尽管，不顾”，后接名词、代词和动名词，不接从句。若接从句，则必须在其后用 the fact that 引导。基础训练单句语法填空/单句改错You will hurt others if you say what you think,regardless _other peoples feelings.Despite of the high mounta
13、ins,the doctors and nurses rushed to the scene of the accident for the rescue._能力提升完成句子关于阅读，有句名言说得好：“读书使人明智”。_,there is a saying that reading makes a wise man.of去掉第一个ofWith regard to reading5cut up 切碎教材原文 It seems that they used the sharpened stone tools to cut up animals and remove their skin.看样子他们
14、可能是用磨尖的石器来切碎动物并剥皮。归纳拓展cut in插嘴；打断cut down缩减；砍倒cut off切掉；中断；使与外界隔绝cut through开辟；穿过cut out删掉；剪裁基础训练单句语法填空Lets cup _ the fish for some soup.It is considered impolite to cut _ when others are speaking.The mountains cut them _ from the rest of the world.He managed to cut _ the crowd to catch up with his
15、friends.upinoffthrough1教材原文 Our evidence suggests that they did wear clothes made from animal skins.我们的证据表明他们的确穿用兽皮做成的衣服。归纳拓展(1)此句为主从复合句。that 引导宾语从句，作动词 suggests的宾语；助动词 did 用来加强从句谓语动词的语气；而 made from animal skins 为过去分词短语作后置定语修饰 clothes(2)suggest 在本句中表示“暗示；表明”，后接宾语从句时，从句用陈述语气而不用虚拟语气(3)suggest 表 示“建 议”
16、时 后 接 宾 语 从 句 或 用 于“It is suggested that.”句型时，从句谓语动词应用“should动词原形”虚拟语气，should 可以省略基础训练单句语法填空The expression on his face suggested that he _(be)very angry.I suggested that we_(hold)a meeting tonight.能力提升完成句子我们被建议沿河多栽一些树。It is suggested that _ along the banks of the river.was(should)holdwe should plant
17、 more trees2教材原文.as the botanical analyses have shown us,all the fields around here used to be part of a large shallow lake.正如植物学的分析结果告诉我们的一样，这四周曾经是一个很大的浅水湖的一部分。归纳拓展句中“as the botanical analyses have shown us”是 as 引导的非限制性定语从句，as 指代整个主句的内容，表示“正如”，位置灵活，可放在句首、句中或句末温馨提示 as 作为连词的其他用法：除引导定语从句外，as 还可以引导时间状语
18、从句、原因状语从句、让步状语从句和方式状语从句。能力提升完成句子正如我们所预料到的，他的演出棒极了。_，his performance was wonderful.虽然他只是个孩子，但他懂得很多。_，he knows a lot.As we expected/As was expectedChild as he is随堂练 固基础 夯根基5 随堂训练.单词拼写1He has no _(可能的选择)but to try hard to finish it on time.2To our sadness,the homeless died of _(饥饿)3In this accident,the
19、re were five deaths with _(精确性)4Weve drawn up a _(试探性的)program for the next two weeks.5I dont like being _(打断，打扰)while working.alternativestarvationaccuracytentativeinterrupted6(2017江苏卷)A quick review of successes and failures at the end of year will help _(使锋利)your year ahead.7(2016江苏卷)In art criti
20、cism,you must _(假定)the artist has a secret message hidden within the work.8He has given a serious _(分析)of the situation.9We are waiting for the first crops to _(成熟)10He is too busy to clean his room,so it is very _(凌乱的)sharpenassumeanalysisripenmessy.完成句子1正如你所知道的，她还未结婚。_，she hasnt got married.2她的话表明
21、她确实拥有几本莫言写的小说。Her words suggested that she _written by Mo Yan.As you know/As is known to youdoes own several novels3我们只好辞退你，别无其他办法。_ dismiss you.4拥有这样一个忠诚的朋友很荣幸。_ such a devoted friend.5假定计划不成功，我们该怎么办？_，what should we do?We had no alternative but toIt is a great honour to haveAssuming(that)the plan
22、is not successful.课文语法填空A group of students from England has come to the Zhoukoudian caves for a visit.1._ archaeologist is showing them round.The archaeologists 2._(excavate)here for many years.After 3._(find)human and animal bones in those caves higher up the hill as well as tools and other object
23、s,they think 4._ is reasonable to assume they lived in these caves,regardless of the cold.They 5._(discover)fireplaces in the center of Anhave been excavatingfindingitdiscoveredthe caves 6._ they made fires.Some evidence suggests that our ancestors did wear clothes 7._(make)from animal skins.The arc
24、haeologist also shows the students a primitive necklace 8._(preserve)quite well.Indeed,as the botanical analyses have shown us,all the fields around here 9._(use)to be part of a large shallow lake.Perhaps there was trade between early peoples 10._ they travelled to the seaside on their journeys.wheremadepreservedusedorword部分：请做：6课时作业练速度 练能力 练规范点此进入该word板块