Unit3 Extended reading,Project,Assessment & Further study 知识点讲练（ppt课件）-2022新牛津译林版《高中英语》选择性必修第二册.pptx

1、Unit3 Extended reading,Project,Assessment&Further study 知识点讲练重点词汇重点词汇1.evidence n.证据,证明;物证,人证vt.证明,表明【教材原句教材原句】There is evidence that acupuncture dates back to the Stone Age,when stone tools called bian were used to press areas of the body.有证据表明针刺疗法可追溯到石器时代,当时一种叫作“砭”的石器被用来按压身体部位。【归纳拓展归纳拓展】give/show

2、evidence of有的迹象give no evidence of没有的迹象there is evidence that.有证据表明(that引导同位语从句)evident adj.明显的;清楚的;明白的be evident to sb that.某人清楚It is(quite)evident that.(很)显然evidently adv.明显地,清楚地 单句填空According to a review of(evident)in a medical journal,runners live three years longer than non-runners.(2019全国卷,语法填

3、空)While they are rare north of 88,there is evidence they range all the way across the Arctic,and as far south as James Bay in Canada.Quite(evident),it has nothing to do with social background.evidencethatevidently句式升级Evidently,James has made a mistake in his job,but dont scold him;he is a green hand

4、.James has made a mistake in his job,but dont scold him;he is a green hand.(it作形式主语)It is evident that2.date back to 追溯到,始于,自至今【教材原句教材原句】There is evidence that acupuncture dates back to the Stone Age,when stone tools called bian were used to press areas of the body.有证据表明针刺疗法可追溯到石器时代,当时一种叫作“砭”的石器被用来按

5、压身体部位。【归纳拓展归纳拓展】date back to=date from追溯到,始于date n.日期;约会vt.确定年代;注明日期;与(某人)谈恋爱to date迄今为止;到目前为止;直到现在out of date过时的,过期的up to date最新的,最近的set/fix a date for确定的日期have a date with sb与某人有个约会【温馨提示温馨提示】date back to/date from在句中充当谓语时,句子常用一般现在时。该短语一般不能用于进行时,也没有被动形式。常用其v.-ing形式作定语。单句填空Chinese painting can date

6、back Chinese Stone Ages pottery.But wed better set date and have him over to express our gratitude.Dating 1844,their friendship gave Marx and Engels pleasure.date,we have received over 200 replies.句式升级We have celebrated this festival for many years and it dates from Tang Dynasty.We have celebrated t

7、his festival for many years and it Tang Dynasty.toafromTodates back to3.switch vi.&vt.转变;交换;调班n.开关,闸;转变,改变【教材原句教材原句】Some acupuncturists today still use gold and silver needles,but the majority have now switched to stainless steel ones.一些针灸师如今仍在使用金针和银针,但大多数现在已经改用不锈钢针了。【归纳拓展归纳拓展】switch off/on关掉/打开swit

8、ch over转变;换台switch to转到switch from sth to sth从到转变switch between在之间转变switch sth(with sth)(与某事)交换light switch灯开关;照明开关 单句填空When you leave the room,please turn off all the(switch).Dont forget to switch all the lights before you leave the classroom.Every time we switch the TV,there are numerous advertise

9、ments on it.Do you think shell notice it if I switch my glass hers?完成句子几年内全国将会换上数字电视。Within a few years the whole country will digital television.switchesoffonwithswitch over to4.examine vt.检查,检验;审查,调查;考,测试;审问【教材原句教材原句】First,the acupuncturist examines the patient,looking at the patients skin and ton

10、gue,listening to the sound of his or her voice and breathing,and smelling his or her breath.首先,针灸师会检查病人,查看其皮肤和舌头,听听声音和呼吸,并嗅一嗅气息。【归纳拓展归纳拓展】examine sth/sb(for sth)(因某事)检查某物/某人examine sb(in/on sth)测验某人()examination n.检查;考试do/take/sit an examination(in.)参加()考试examiner n.检查人;主考人exam n.考试 单句填空Knowing thes

11、e causes can make us(examine)our behavior,and correct bad habits.In all,80(examine)were conducted for the project between January and September.Its goal was to examine the major research studies already completed the subject.After the accident we examined the car carefully the damage.examineexaminat

12、ionsonfor5.anxiety n.焦虑;担心;渴望【教材原句教材原句】.acupuncturists have discovered that the treatment helps with mental problems like depression and anxiety too.针灸师发现针刺疗法也有助于治疗像抑郁、焦虑等精神问题。【归纳拓展归纳拓展】ones anxiety about/over sth焦虑某事;忧虑某事anxiety for sth/to do sth对某事的渴望with anxiety焦虑地anxious adj.焦虑的,担心的,渴望的,非常希望的be

13、anxious to do sth渴望做,急于做某事be anxious for/about.为着急/担心;渴望be anxious for sb to do sth渴望某人做某事be anxious that.极力希望、渴望(从句中常用should+动词原形)anxiously adv.忧虑地,不安地 单句填空Theres tension and(anxious)from the beginning as Nick and Amy battle for your trust.Some of us were confident and eager to take part in the cla

14、ss activity.Others were nervous and(anxiety).After all the delays,we were anxious(make)up for lost time.(anxious)I went to bed dreaming about what I would find at the top of this magical mountain.anxietyanxiousto makeAnxiously句式升级The mother said nothing and she was anxious about her son.(用形容词短语作状语改写

15、)The mother said nothing,.anxious about her son重点句式重点句式1.so that引导状语从句【教材原句教材原句】Needles are put into the skin at these points so that a health problem can be treated.针被插在皮肤的这些部位,这样健康问题就可以得到治疗。【归纳拓展归纳拓展】引导目的状语从句。so that“以便,为了”,引导一个表示目的的状语从句,从句谓语中常用情态动词 may/might、can/could、should、would等;主从句间连接紧凑,没有逗号相

16、隔。此外,不定式可单独作目的状语,有时为了突出和强调目的性,可在不定式前加上in order或so as,但so as to do不能位于句首。引导结果状语从句。so that“因此,所以”,引导一个表示结果的状语从句,此时不能与 in order that 换用;从句中谓语根据需要使用相应的时态,主从句间可有逗号相隔。完成句子She asked for the womans name and address (以便她可以报答她).(2021天津卷,单项填空)While rock-climbing,you need to remain very focused (这样你就不会犯任何危险的错误)

17、.(为了获得更多的点击),youd better tell me which Chinese culture you westerners prefer.so that she could repay herso that you wont make any dangerous errorsTo/In order to get more clicks句式升级Liu Hai ran so fast that he was the winner of the boys 1,000-metre race.Liu Hai ran very fast,he was the winner of the b

18、oys 1,000-metre race.so that2.独立主格结构【教材原句教材原句】Up to now,more than 360 acupuncture points have been identified,each linked to a different part of the body.到目前为止,已有360多个针刺穴位被确认,每个穴位对应身体的一个不同部位。【归纳拓展归纳拓展】each linked to.是独立主格结构,linked to.是过去分词短语,其逻辑主语each指代each acupuncture point。独立主格结构只在句中作状语,表示原因、条件、时间

19、、方式、伴随等。独立主格结构由“名词/主格人称代词+现在分词/过去分词/不定式/形容词/副词/介词短语/名词”构成,可置于句首或句尾,常由逗号将其与句子其他成分分开。独立主格结构与句子之间不能使用任何连接词。其逻辑主语与句子的主语不同,它独立存在。单句填空Such an able man(help)you,you will surely succeed sooner or later.The task(complete),we had a global traveling.The guide(lead)the way,we had no trouble getting out of the forest.The lights,we could not go on with the work.句式升级If all things are considered,her paper is of greater value than yours.,her paper is of greater value than yours.to helpcompletedleadingoffAll things considered