1、Unit 5Meeting your ancestors单元要点归纳提升重点单词1_ n可能的选择adj.供选择的；其他的2_ adv.不管；不顾3_ adv.以方式；不知怎么地4_ adj.有技巧的；熟练的(美skillful)5_ vt.逮捕；吸引n.逮捕；拘留alternativeregardlesssomehowskilfularrest6_ vt.&vi.打断讲话；打岔；暂时中断或中止_ n.中断；干扰7 _ vt.假 定；设 想 _ conj.假 设_ n.假设；设想；担任8_ vi.&vt.(使)锋利；尖锐；清晰_ adj.锋利的；尖锐的_ n.磨具；削具9_ adj.凌乱的；脏
2、的_ n.凌乱；脏interruptinterruptionassumeassumingassumptionsharpensharpsharpenermessymess10_ vi.&vt.鼓掌欢迎；赞赏_ n.鼓掌11_ n.挨饿；饿死_ vi.挨饿；饿死12_ n.分析pl._(analyze)vt.分析13_ n意义；意思；重要性；重要意义_ adj.重要的applaudapplausestarvationstarveanalysisanalysesanalysesignificancesignificant14_ n分割；划分；分配；分界线_v.分割；划分；分配15_ n.精确；准确_
3、 adj.准确的；精确的_ adv.准确地；精确地16_ vt.确认；识别；鉴别_n辨认；鉴定17_ n.植物学_ adj.植物学的；与植物学有关的divisiondivideaccuracyaccurateaccuratelyidentifyidentificationbotanybotanical重点短语1_不管；不顾2_至多；最多3_不准进入；阻挡4_受够了；饱受；厌烦5_向前看；为将来打算regardless ofat mostkeep outfed up withlook ahead6_追溯到；始于7_集中8_切碎9_.轮流做某事10_禁不住做某事date back(to.)conc
4、entrate oncut uptake turns to do sthcant/couldnt help doing sth.重点句型1“must have过去分词”表示对过去的肯定猜测It must have been very uncomfortable.仿写 当他醒来时，他意识到晚上肯定有人进了他的房间。When he woke up,he realized that someone _ at night.must have entered his room2as 引导定语从句，意为“正如”Yes,indeed,as the botanical analyses have shown
5、us,all the fields around here used to be part of a large shallow lake.仿写 正如古训所说“人不可貌相，海水不可斗量”。“You cant judge a book by its cover，”_.3if only 虚拟语气表示“要是就好了”If only it could be just like last year!仿写 要是我们知道上哪里去找他就好了！_ where to look for him!as the old saying goesIf only we knew4“had过去分词.when.”表示“刚刚这时”S
6、he had almost reached her destination when a delicious smell arrested her progress and she stopped.仿写 他刚走进教室，这时铃声响了。He _ the classroom _.had just enteredwhen the bell rang5only to do 表示意料不到的情况，动词不定式作结果状语，意思是“不料，结果”Abruptly she sat down,only to be scooped up by her laughing,shouting sister,Luna.仿写 他回
7、到家，结果发现他的房子已被破门而入了。He arrived home _.only to find that his house had been broken into单元语法单句语法填空复习现在完成进行时1.(2016北京卷)Excuse me,which movie are you waiting for?The new Star Wars.We _(wait)here for more than two hours.2 (2016 上 海 卷)Over the years,designers and artists _(try)to capture the essentials of
8、good design.have been waitinghave been trying3(2016江苏卷)Dashan,who _(learn)crosstalk,the Chinese comedic tradition,for decades,wants to mix it up with the Western stand-up tradition.4Im sure Zhang Jike will first get a gold medal in this table tennis competition.I think so.He _(prepare)for it for mon
9、ths.5 Let the soldiers sleep for a while because they _(rescue)the injured for twelve hours non-stop.has been learninghas been preparinghave been rescuing话题写作.根据要求运用本单元所学知识完成下面句子。1假如一个人知道学习的重要性，他就会有充足的时间学习。_Assuming that one knows the significance of study,he will have ample time to study.2李华是高三的学生，
10、经常对他自己说：“要是我现在是大学生该多好啊！”_3为了将来，他除了为即将到来的高考作准备别无选择。_Li Hua,a student of Senior Three,often says to himself，“If only I were a college student！”Looking ahead,he has no alternative but to prepare for the coming College Entrance Examinations.4他对每天做那么多练习非常厌烦，尽管他遇到了许多困难，但他知道他不得不加快复习的步伐。_Fed up with doing l
11、ots of exercises every day and regardless of a lot of difficulties,he knows he has to accelerate the pace of revision.将以上句子连成短文，要求衔接连贯、过渡自然。_One possible version：Assuming that one knows the significance of study,he will haveample time to study.Li Hua,a student of Senior Three,often says to himself,“If only I were a college student！”However,looking ahead,he has no alternative but to prepare for the coming College Entrance Examinations.Fed up with doing lots of exercises every day and regardless of a lot of difficulties,he knows he has to accelerate the pace of revision.