青少版新概念_2B_Unit17（課堂PPT）

1、 A cuckoo in the nestUnit 17鳥窩中的布谷鳥鳥窩中的布谷鳥A cuckoo in the nestkuku: 布谷鳥準(zhǔn)備產(chǎn)蛋了，但它卻不會(huì)自己筑巢布谷鳥準(zhǔn)備產(chǎn)蛋了，但它卻不會(huì)自己筑巢, ,它會(huì)它會(huì)來到像那些比它小的鳥類的巢中，移走原來的那窩來到像那些比它小的鳥類的巢中，移走原來的那窩蛋中的一個(gè)，用自己的蛋來取而代之。相對(duì)于它的蛋中的一個(gè)，用自己的蛋來取而代之。相對(duì)于它的體形來說，它的蛋是偏小的，而且蛋上的斑紋同它體形來說，它的蛋是偏小的，而且蛋上的斑紋同它混入的其他鳥的蛋也非常相似，所以不易被分辨出混入的其他鳥的蛋也非常相似，所以不易被分辨出來。如果不是這樣，它的蛋肯

2、定會(huì)被扔出去。來。如果不是這樣，它的蛋肯定會(huì)被扔出去。 布谷鳥的鳥蛋比其他鳥蛋早孵化。幼鳥出來后布谷鳥的鳥蛋比其他鳥蛋早孵化。幼鳥出來后，會(huì)立刻把其他的蛋扔出巢外。它之所以這樣做，會(huì)立刻把其他的蛋扔出巢外。它之所以這樣做， 是因?yàn)樗痪镁蜁?huì)長得很大，需要吃光養(yǎng)母所能找是因?yàn)樗痪镁蜁?huì)長得很大，需要吃光養(yǎng)母所能找到的全部食物。到的全部食物。 一只布谷鳥的幼鳥正在由它的養(yǎng)母一只布谷鳥的幼鳥正在由它的養(yǎng)母-一只比一只比它小得多的刺嘴鶯喂食。它需要的食物相當(dāng)于它小得多的刺嘴鶯喂食。它需要的食物相當(dāng)于3-43-4只其養(yǎng)母親生的幼鳥本來需要進(jìn)食的總量。只其養(yǎng)母親生的幼鳥本來需要進(jìn)食的總量。 趁其他鳥沒看見

3、時(shí)，布谷鳥在它們的巢中產(chǎn)蛋趁其他鳥沒看見時(shí)，布谷鳥在它們的巢中產(chǎn)蛋。它必須非常迅速地做完這件事。它的蛋有著特別。它必須非常迅速地做完這件事。它的蛋有著特別厚的外殼，這樣在落入巢中時(shí)就不會(huì)碎掉了。厚的外殼，這樣在落入巢中時(shí)就不會(huì)碎掉了。 動(dòng)物界的十大壞媽媽動(dòng)物界的十大壞媽媽: :布谷鳥布谷鳥 nest nest n. 鳥窩，鳥巢the Birds Nest nestleneslbirdwatcher engineer ,endini 工程師工程師 n.觀鳥者觀鳥者 enthusiastic in,ju:zistik adj.狂熱的，滿腔熱情的；很感興趣的 enthusiastically in,

4、ju:zistikli adv. 很感興趣地；滿腔熱情地webcam web,kmn.網(wǎng)絡(luò)攝像頭install v.v.安裝安裝 inst:l 1.The workers are installing an air-conditioner (kndin)空調(diào). 工人們正在安裝空調(diào)。2.She installed a webcam. 她安裝了攝像頭攝像頭。easilyi:zli: adv.容易地；容易地；1.We easily to the top of the mountain. 我們很容易地爬上了山。2.We crossed that road easily.我們很容易地穿過馬路。appea

5、r-disappear消失消失appear vi.出現(xiàn)；出版；顯得；好像出現(xiàn)；出版；顯得；好像1.A ship appeared on the sea. 船出現(xiàn)在海上。2.You appear unhappy. 你看起來好像不高興。appear as 作為 . 出現(xiàn)appear in 出現(xiàn)在 .appear to 看來像是appear to be 好象是 invite vt.邀請(qǐng)；請(qǐng)求；招致；招待邀請(qǐng)；請(qǐng)求；招致；招待Invite sb. to do sth. 邀請(qǐng)某人做某事1.We invited all the friends to the party. 我們邀請(qǐng)了所有的朋友來參加聚會(huì)。2

6、.He is inviting his friend to dinner. 他正在招待朋友吃飯。hatch ht vt. 孵出，破殼而出孵出，破殼而出 to hatch eggs pentladv.耐心地耐心地 1.He answered my questions patiently. 他耐心地回答我的問題。 2.He was angry, but he listened to me patiently. 他很生氣，但他還是耐心聽我講。 n.病人，患者病人，患者-patient patientlyexcitedlyksatdl adv.激動(dòng)地；興奮地激動(dòng)地；興奮地例：例：He excitedl

7、y talked about something. 他激動(dòng)地在說著什么。 talk about.enormous in:ms adj.巨大的；龐大的巨大的；龐大的1.Long ago enormous animals lived on the earth（地球）. 很久以前，地球上生活著巨大的動(dòng)物。 2.She stood alone on the enormous stage. 她孤零零地站在巨大的舞臺(tái)上。 wi n.翅膀；翅膀； The birds left wing was hurt. 這只鳥的左翼受傷了。wingin a moment 片刻；立即；片刻；立即； 馬上；馬上； 轉(zhuǎn)瞬轉(zhuǎn)瞬I

8、 really must go home in a moment.我真的得馬上回家了。egglog onchancedartsecondpushout ofshowbe over登錄蛋機(jī)會(huì)(時(shí)間的)秒演出推,推動(dòng)外結(jié)束急沖New Words and Expressions:杜鵑，布谷鳥 鳥窩，巢工程師很感興趣的觀鳥者出現(xiàn)安裝網(wǎng)絡(luò)攝像機(jī)邀請(qǐng)登錄很感興趣地耐心地蛋突然地chance n.dart v. second n.hatch v. excitedly adv.easily adv.push v.out of prep.enormous adj.wing n. in a moment adv.

9、 show n. be over v. + adv. 機(jī)會(huì)急沖時(shí)間的）秒破殼而出，孵出激動(dòng)地，興奮地容易地推，推動(dòng)外巨大的，極大翅膀，翼片刻，瞬間演出結(jié)束cuckoo n. nest n.engineer n. enthusiastic adj.birdwatcher n.appear v. install v. webcam n. invite v. log on v. + adv.enthusiasticallyadv.patiently adv. egg n. suddenly adv.Game time 游戲規(guī)則： 兩人一組一個(gè)人背對(duì)黑板猜，一個(gè)人面對(duì)黑板看哪個(gè)單詞消失了，用動(dòng)作形容出

10、這個(gè)單詞，不能說出這個(gè)單詞的漢語意思，也不能讀出這個(gè)單詞，否則這個(gè)單詞作廢?？梢杂糜闷渌挠⒄Z或者漢語來形容。 看哪組猜出的單詞最多則獲勝，冠軍組兩人各加15分，亞軍組兩人各加10分，季軍組兩人各加5分，其余者沒有得分！ 輸?shù)娜艘錾疃?0個(gè)，而且邊做邊說“我輸?shù)眯姆诜?！?小伙伴們加油吧！ Come on!engineerwebcamappearinstallWhats missing?eggenthusiasticChancedartsuddenlyexcitedlyWhich is missing?easilypatientlyenomouswingWhich is missing?p

11、ushOut ofshowLog onBe overWhich is missing?In a momentNew Words and Expressions robber n.盜賊盜賊 badly adv.不好地，差地不好地，差地 count v.數(shù)數(shù) weight n.重物重物 quickly adv.迅速地迅速地 knock v.敲擊敲擊 dance n.社交舞會(huì)社交舞會(huì) loudly adv. 大聲地大聲地 politely adv.有禮貌地有禮貌地 piano n.鋼琴鋼琴 police n.警方、警察警方、警察 the whole 所有的所有的 carefully adv.小心地小

12、心地 between prep.在在之間之間 quietly adv.安靜地安靜地 The robbers counted the money quickly last night. 這些盜賊昨晚飛快的數(shù)了錢。 The police went to the dance last night. 警察昨晚去了舞會(huì)。 He invited me to a dance last week. 他上周有禮貌地邀請(qǐng)我去舞會(huì)。 The baby is sleeping . 那嬰兒一直安靜地睡著。 He passed quietly out of the room. 他悄悄地走出房間。 The factory

13、did badly last year. 工廠去年生意不好。Pronunciation darted invited recommended visited waited counted / Id /1. A: What did the robbers do late last night? B: They counted the money.2. A: Who counted the money late last night? B: The robbers did.3. A: Did the robbers count the money late last night? B: Yes,

14、they did. They counted the money quickly.4.(Not with picture 505) A: When did the robbers count the money? B: Late last night. A: And did they count the money quickly? B: Yes, they did.5. A: The robbers counted the money late last night. B: Yes, I know. They counted the money quickly.1. A: What did

15、Paul do yesterday? B: He invited Claire to a dance.2. A: Who invited Claire to a dance yesterday? B: Paul did.3. A: Did Paul invite Claire to a dance yesterday? B: Yes, he did. He invited Claire to a dance politely.4. A: When did Paul invite Claire to a dance? B: Yesterday. A: And did he invite Clai

16、re to a dance politely? B: Yes, he did.5. A: Paul invited Claire to a dance yesterday. B: Yes, I know. He invited Claire to a dance politely.1. A: What did the police do early this moring? B: They waited for the burglar.2. A: Who waited for the burglar early this moring? B: The police did.3. A: Did

17、the police wait for the burglar early this moring? B: Yes, they did. They waited for the burglar patiently.4. A: When did the police wait for the burglar? B: Early this moring. A: And did they wait for the burglar patiently? B: Yes, they did.5. A: The police waited for the burglar early this moring.

18、 B: Yes, I know. They waited for the burglar patiently.1. A: What did a young engineer do a week ago? B: He installed our new TV.2. A: Who installed our new TV a week ago? B: A young engineer did.3. A: Did a young engineer install our new TV a week ago? B: Yes, he did. He installed our new TV carefu

19、lly.4. A: When did a young engineer install our new TV? B: A week ago. A: And did he install our new TV carefully? B: Yes, he did.5. A: A young engineer installed our new TV a week ago. B: Yes, I know. He installed our new TV carefully.1. A: What did Nine do last night? B: She opened the door.2. A:

20、Who opened the door last night? B: Nine did.3. A: Did Nine open the door last night? B: Yes, she did. She opened the door quietly.4. A: When did Nine open the door? B: Last night A: And did she open the door quietly? B: Yes, she did.5. A: Nine opened the door. B: Yes, I know. She opened the door qui

21、etly.1. A: What did Robert do last Saturday? B: He played football.2. A: Who played football last Saturday? B: Robert did.3. A: Did Robert play football last Saturday? B: Yes, he did. He played football badly.4. A: When did Robert play football? B: Last Saturday. A: And did he play football badly? B

22、: Yes, he did.5. A: Robert played football last Saturday. B: Yes, I know. He played football badly.1. A: What did Pauls friend do at the gym? B: He picked up some weights.2. A: Who picked up some weights at the gym? B: Pauls friend did.3. A: Did Pauls friend pick up some weights at the gym? B: Yes,

23、he did. He picked up some weights easily.4. A: Pauls friend picked up some weights at the gym. B: Yes, I know. He picked up some weights easily.1. A: What did the neighbours do last week? B: They watched the nest.2. A: Who watched the nest last week? B: The neighbours did.3. A: Did the neighbours wa

24、tch the nest last week? B: Yes, they did. They watched the nest excitedly.4. A: When did the neighbours watch the nest? B: Last week. A: And did they watch the nest excitedly? B: Yes, they did.5. A: The neighbours watched the nest last week. B: Yes, I know. They watched the nest excitedly.1. A: What

25、 did the policeman do at lunchtime? B: He knocked on the door.2. A: Who knocked on the door at lunchtime? B: The policeman did.3. A: Did the policeman knock on the door at lunchtime? B: Yes, he did. He knocked on the door loudly.4. A: When did the policeman knock on the door? B: Last Saturday. A: An

26、d did he knock on the door loudly? B: Yes, he did.5. A: The policeman knocked on the door at lunchtime. B: Yes, I know. He knocked on the door loudly.1. Pauls father, Ken Bruce is an engineer.Hes also an enthusiastic birdwatcher. Last spring, two little birds appeared in his garden. Ken installed a

27、webcam, and invited his neighbours to log on.Everyone watched enthusiastically.Soon, there was a little nest. Then, another bird arrived. It was a cuckoo. The cuckoo watched patiently.Three little eggs appeared in the nest. invite sb. to do sth.2. The cuckoo waited. Suddenly, she had her chance. The

28、 mother wasnt there.The cuckoo darted to the nest. In two seconds, there was a fourth egg beside the other three.她的機(jī)會(huì)來了。她的機(jī)會(huì)來了。3.沖向沖向.4. After twelve days, the young cuckoo hatched .The little birds hurried to get food for the baby cuckoo. “get”+名詞名詞/代詞，表代詞，表“得到得到”5.finished Kens neighbours watched

29、excitedly.The baby cuckoo picked up the other eggs easily with its back, and pushed them out of the nest. The birds returned and pushed food into its mouth. After twenty days, the cuckoo was enormous!On 6th May, it opened its wings. In a moment, the nest was empty. The show was over.6. Kens neighbou

30、rs are all enthusiastic birdwatchers now, of course! 用在動(dòng)詞后修飾主語Retell the text: ( Picture 16) Pauls father, Ken Bruce is . Hes also . Last spring , two little birds in his . Ken and his neighbours to . Everyone watched . Soon, a little .Then, another bird arrived. It was a . The cuckoo watched . Three little eggs appeared in the nest. The cuckoo waited. , she . The mother there. The cuckoo to the nest. In two seconds, there was a egg beside t