高一外研版英语必修4同步课件Module6UnexplainedMysteriesoftheNatureWorld第1课时Introduction

1、类别类别课程标准要求掌握的项目课程标准要求掌握的项目话题话题Some unexplained mysteries of the natural world词汇词汇attack, adapt, calm, claim, claw, creature, disappear, dive, evolve, extinct, hairy, horn, monster, sceptical, seal, sighting, spirit, appear, repeat, survivebe related to, due to, stick out功能功能Expressing possibility an

2、d improbability.It may/might be a big fish.Its unluckily to be a dinosaur.语法语法Expressing possibility in the past.They may have been killed by radiation.1attack v.1)进攻；攻击进攻；攻击At dawn the army attacked the town.军队在拂晓时向这座城镇发动了攻击。军队在拂晓时向这座城镇发动了攻击。2)抨击；批评抨击；批评There is a newspaper article attacking the En

3、gland football coach.报纸上有一篇抨击英格兰足球队教练的文章。报纸上有一篇抨击英格兰足球队教练的文章。3)侵袭；伤害侵袭；伤害The disease attacked his bones.疾病已侵袭到了他的骨骼。疾病已侵袭到了他的骨骼。知识拓展知识拓展attacker n. 攻击者；进攻者攻击者；进攻者be attacked with(a disease) 患患(病病)；得；得(病病)make an attack on/upon 攻击；向攻击；向进攻进攻高考直击高考直击(2009山东山东)So sudden_that the enemy had no time to esc

4、ape.Adid the attack Bthe attack didCwas the attack Dthe attack was解析：解析：本题考查倒装，本题考查倒装，so.that.，such.that.的句子结的句子结构中，若构中，若so, such 和与其所修饰的词置于句首，主句部分和与其所修饰的词置于句首，主句部分倒装，又因为倒装，又因为sudden是形容词，作表语，需要将系动词提是形容词，作表语，需要将系动词提前，所以选前，所以选C。答案：答案：C即学即用即学即用If you were_in the street, would you be able to defend your

5、self?AdestroyedBattackedCadvised Dkilled答案：答案：B2frightening adj. 吓人的；令人恐惧的吓人的；令人恐惧的Last night I heard a frightening sound.昨晚我听到了可怕的声音。昨晚我听到了可怕的声音。知识拓展知识拓展1)frightened adj. (人人)感到害怕的；恐惧的感到害怕的；恐惧的The little girl was frightened by the big dog.那个小女子被这条大狗吓坏了。那个小女子被这条大狗吓坏了。I am frightened of snakes.我害怕蛇。我

6、害怕蛇。2)frighten vt. 使恐惧；使害怕使恐惧；使害怕The dog frightened the cat away.那只狗把那只猫吓跑了。那只狗把那只猫吓跑了。3)adj.adj.vt.excited 感到激动的感到激动的exciting 令人激动的令人激动的excite 使兴奋；使激使兴奋；使激动动surprised 感到吃惊的感到吃惊的 surprising 令人吃惊的令人吃惊的surprise使吃惊使吃惊interested感兴趣的感兴趣的interesting 令人感兴令人感兴趣的趣的interest使感兴趣使感兴趣tired疲惫的疲惫的tiring 令人疲惫的令人疲惫的

7、tire 使疲劳使疲劳pleased高兴的高兴的pleasing 令人高兴的令人高兴的please使高兴使高兴satisfied 感到满意的感到满意的satisfying 令人满意的令人满意的satisfy 使满意使满意disappointed 感到失感到失望的望的disappointing 令人失令人失望的望的disappoint 使失望使失望shocked感到震惊的感到震惊的shocking 令人感到震令人感到震惊的惊的shock 使震惊使震惊即学即用即学即用He_the old lady_signing the paper.Afrighten; into Bfrightened; toC

8、frightened; into Dfrightened; of答案：答案：C3exist vi. 存在；有；生存；生活存在；有；生存；生活Does life exist on Mars?火星上有生命吗？火星上有生命吗？exist in 存在于存在于exist on. 靠靠活下去；靠活下去；靠生存生存The idea exists only in the minds of poets.这种想法是只有诗人才会有的。这种想法是只有诗人才会有的。Salt exists mostly in sea water.盐分主要存在于海水中。盐分主要存在于海水中。知识拓展知识拓展existence n. 存在；

9、生活；生活存在；生活；生活come into existence 开始存在；形成；成立开始存在；形成；成立in existence 存在；现存存在；现存a struggle for existence 生存竞争生存竞争即学即用即学即用The Roman Empire_for several centuries.Aexists BexistedCwas existed Dwas existing答案：答案：B4sharp1)adj. 锋利的；尖的；突然的；敏锐的；强烈的；急锋利的；尖的；突然的；敏锐的；强烈的；急剧的；清晰的剧的；清晰的a sharp knife 锋利的刀锋利的刀a sharp

10、voice 尖声尖声a sharp turn 急转弯急转弯sharp hearing 敏锐的听觉敏锐的听觉a sharp wind 刺骨的寒风刺骨的寒风a sharp pain 剧痛剧痛a sharp outline 清晰的轮廓清晰的轮廓2)adv. (某时刻某时刻)整；急剧；猛然整；急剧；猛然Turn sharp left here.在这儿向左急转弯。在这儿向左急转弯。即学即用即学即用( 2 0 0 9 成 都 模 拟成 都 模 拟 ) T h e m e e t i n g s t a r t s a t 3 oclock_； dont be late!Asharp BshapeCshar

11、pen Dshaped答案：答案：Aclose to1)(在空间或时间上在空间或时间上)接近接近Our house is close to the park.我们的房子离公园很近。我们的房子离公园很近。2)几乎几乎(处于某种状态处于某种状态)；可能；可能(快要做某事快要做某事)He was close to tears.他几乎快要掉眼泪了。他几乎快要掉眼泪了。We are close to signing the agreement.我们可能很快就要签订协议。我们可能很快就要签订协议。知识拓展知识拓展1)get close to 接近接近Tell the children not to get

12、 close to fire.告诉孩子们不要靠近火源。告诉孩子们不要靠近火源。2)be close to sb. 与与关系亲密；在关系亲密；在附近附近She is very close to her father.She and her father are very close.她和父亲的关系很亲密。她和父亲的关系很亲密。3)live close to 住在住在附近附近We live close to the church/close by the church.我们住在教堂附近。我们住在教堂附近。4)keep a close eye/watch on sb./sth. 密切注视；严密监密切

13、注视；严密监视视Over the next few months well keep a close watch on sale.在今后的几个月里我们将密切关注销售情况。在今后的几个月里我们将密切关注销售情况。辨析：辨析：close与与closelyclose意思是意思是“近的近的”；closely意思是意思是“仔细地仔细地”。close多修饰介词短语；多修饰介词短语；closely多修饰过去分词。多修饰过去分词。He is sitting close to me.他就坐在我边上。他就坐在我边上。Watch him closely.盯着他。盯着他。The two events are closely connected.两起事件之间有密切的联系。两起事件之间有密切的联系。高考直击高考直击(2007湖北湖北)If the firms failed to make enough money, they would_.Aclose down Bcall offCturn down Dset off解析：解析：根据句意根据句意“如果公司不能赚足够的钱，他们就如果公司不能赚