第四課時(shí)SectionB（2a—2e）

1、Unit 7Will people have robots? Section B(2a-2e) . 單詞拼寫(xiě)單詞拼寫(xiě)1. dangerous(adj. ) 2. already(adv. ) 3. believe(v. ) 4. 甚至甚至; 連連; 愈加愈加(adv. ) 答案答案: 1. 有危險(xiǎn)的有危險(xiǎn)的; 不安全的不安全的2. 已經(jīng)已經(jīng); 早已早已3. 相信相信; 認(rèn)為有認(rèn)為有可能可能4. even5. 形狀形狀; 外形外形(n. ) 6. 在在里面里面(prep. ) 7. agree(v. )(v. )不同意不同意; 有分歧有分歧8. possible(adj. )(adj. )不可能

2、的不可能的答案答案: 5. shape6. inside7. disagree8. impossible. 短語(yǔ)互譯短語(yǔ)互譯1. 多次多次; 反復(fù)地反復(fù)地 over and over2. 許多許多; 大量大量 hundreds 3. 尋找尋找; 尋求尋求 look 4. fall down 5. get bored 6. look like 答案答案: 1. again2. of3. for4. 突然倒下突然倒下; 跌倒跌倒; 倒塌倒塌5. 感到感到厭煩厭煩; 感到無(wú)聊感到無(wú)聊6. 看起來(lái)像看起來(lái)像. 句型填詞句型填詞1. 他們幫助做家務(wù)他們幫助做家務(wù), 以及做像是在臟的或危險(xiǎn)的地方勞動(dòng)之類(lèi)以

3、及做像是在臟的或危險(xiǎn)的地方勞動(dòng)之類(lèi)的工作。的工作。They the housework and do jobsworking in dirtydangerous places. 2. 現(xiàn)在已經(jīng)有機(jī)器人在工廠(chǎng)工作了。現(xiàn)在已經(jīng)有機(jī)器人在工廠(chǎng)工作了。Today already robotsin factories. 答案答案: : 1. help with; like; or2. there are; working3. 然而然而, 有些科學(xué)家認(rèn)為雖然我們能夠讓機(jī)器人像人一樣運(yùn)動(dòng)有些科學(xué)家認(rèn)為雖然我們能夠讓機(jī)器人像人一樣運(yùn)動(dòng), 但是讓它們真正像人一樣思維將是困難的。但是讓它們真正像人一樣思維將是困難

4、的。However, some scientists believe thatwe can make robots move like people, it difficult to make them really think like a human. 4. 他們認(rèn)為他們認(rèn)為2550年以后機(jī)器人甚至?xí)袢祟?lèi)那樣交談。年以后機(jī)器人甚至?xí)袢祟?lèi)那樣交談。They think that robots will_ _ _ _ _ _ _talk like humans in 25 to 50 years. 答案答案: : 3. although; will be4. even be able to

5、5. 有些科學(xué)家相信將來(lái)會(huì)有更多的機(jī)器人。有些科學(xué)家相信將來(lái)會(huì)有更多的機(jī)器人。Some scientists there will be more robots in the future. 答案答案: : believe that1. What are robots like in movies? 2. What can robots do today? 答案答案: : 1. They are usually like human servants. 2. They can help to build cars and can do simple jobs over and over aga

6、in. Some can walk and dance. Some can look for people under the buildings. 3. What will robots be like in the future? 答案答案: : Some will look like humans, and others might look like animals. 1. even adv. 甚至甚至; 連連; 愈加愈加【語(yǔ)境領(lǐng)悟【語(yǔ)境領(lǐng)悟】*They think that robots will even be able to talk like humans in 25 to 5

7、0 years. 他們認(rèn)為他們認(rèn)為2550年以后機(jī)器人甚至?xí)袢祟?lèi)那樣交談。年以后機(jī)器人甚至?xí)袢祟?lèi)那樣交談。*Even a child knows all this. 甚至一個(gè)孩子都知道這一切。甚至一個(gè)孩子都知道這一切。*Some robots can even sing and dance. 一些機(jī)器人甚至能唱歌、跳舞。一些機(jī)器人甚至能唱歌、跳舞?！咀灾鳉w納【自主歸納】(1)even作副詞作副詞, 意為意為“甚至甚至; 連連; 愈加愈加”, 常用來(lái)加強(qiáng)語(yǔ)氣。常用來(lái)加強(qiáng)語(yǔ)氣。(2)通常置于所修飾詞的前面通常置于所修飾詞的前面, 助動(dòng)詞、情態(tài)動(dòng)詞的后面。助動(dòng)詞、情態(tài)動(dòng)詞的后面?！練w納拓展【歸納

8、拓展】 even的其他用法的其他用法even和和much, a little, a lot等詞等詞, 用來(lái)修飾比較級(jí)用來(lái)修飾比較級(jí), 意為意為“甚至甚至; 愈加愈加”。*Its even better than I thought it would be. 它甚至比我想象的更好。它甚至比我想象的更好?！緦W(xué)以致用【學(xué)以致用】How are you feeling now, Betty? Im feelingworse, mom. A. still B. very C. pretty D. even(2013北京中考北京中考)Debbie is growing fast. She is even_

9、than her mother. A. tall B. taller C. tallest D. the tallest2. be able to能夠做某事能夠做某事【語(yǔ)境領(lǐng)悟【語(yǔ)境領(lǐng)悟】*For example, scientist James White thinks that robots will never be able to wake up and know where they are. 例如例如, 科學(xué)家詹姆斯科學(xué)家詹姆斯懷特認(rèn)為機(jī)器人將永遠(yuǎn)不能做到醒來(lái)并懷特認(rèn)為機(jī)器人將永遠(yuǎn)不能做到醒來(lái)并知道自己在哪里。知道自己在哪里。*Tom was able to swim when h

10、e was only five years old. 湯姆五歲時(shí)就會(huì)游泳了。湯姆五歲時(shí)就會(huì)游泳了?！咀灾鳉w納【自主歸納】be able to意為意為“能夠做某事能夠做某事”, 后跟后跟(動(dòng)詞原形動(dòng)詞原形/動(dòng)詞動(dòng)詞-ing形式形式)。答案答案: : 動(dòng)詞原形動(dòng)詞原形【妙辨異同【妙辨異同】 can/be able to的區(qū)別的區(qū)別can常表示常表示“有能力做某事有能力做某事”, 只用于一般現(xiàn)在時(shí)只用于一般現(xiàn)在時(shí)和一般過(guò)去時(shí)和一般過(guò)去時(shí), 沒(méi)有人稱(chēng)和數(shù)的變化沒(méi)有人稱(chēng)和數(shù)的變化; 還可以還可以用來(lái)表示猜測(cè)用來(lái)表示猜測(cè)be able to表示表示“經(jīng)過(guò)努力而成功地做成某事經(jīng)過(guò)努力而成功地做成某事”, 用

11、于各用于各種時(shí)態(tài)種時(shí)態(tài); 有人稱(chēng)和數(shù)的變化有人稱(chēng)和數(shù)的變化【學(xué)以致用【學(xué)以致用】(2013白銀中考白銀中考)Finish your homework first, then youllwatch TV for an hour. A. canB. be able toC. able toD. could3. hundreds of 許多許多; 大量大量【語(yǔ)境領(lǐng)悟【語(yǔ)境領(lǐng)悟】*However, they agree it may take hundreds of years. 然而然而, 他們認(rèn)為這或許需要很多年。他們認(rèn)為這或許需要很多年。*There are over eight hundred

12、 students in our school. 我們學(xué)校里有八百多名學(xué)生。我們學(xué)校里有八百多名學(xué)生?！咀灾鳉w納【自主歸納】(1)hundreds of表示不確切的數(shù)量表示不確切的數(shù)量, 意為意為“許多許多; 大量大量; 數(shù)以百計(jì)數(shù)以百計(jì)的的”。(2)當(dāng)表示確切數(shù)目時(shí)當(dāng)表示確切數(shù)目時(shí), hundred不加不加s, 也不與也不與of連用。連用。【歸納拓展【歸納拓展】英語(yǔ)中有類(lèi)似用法的詞還有英語(yǔ)中有類(lèi)似用法的詞還有: thousand(千千), million(百萬(wàn)百萬(wàn)), billion(十億十億)等。記憶歌訣等。記憶歌訣: 有有of就有就有s, 沒(méi)沒(méi)of就沒(méi)就沒(méi)s?！緦W(xué)以致用【學(xué)以致用】(20

13、13雅安中考雅安中考)We plantedtrees last year. A. hundreds of B. hundred ofC. five hundreds D. five hundred of(2013廣安中考廣安中考)How many teachers are there in your school? About four. A. hundreds ofB. hundredC. hundreds【備選要點(diǎn)【備選要點(diǎn)】believe v. 相信相信; 認(rèn)為有可能認(rèn)為有可能【語(yǔ)境領(lǐng)悟【語(yǔ)境領(lǐng)悟】*Some scientists believe that there will be m

14、ore robots in the future. 一些科學(xué)家認(rèn)為將來(lái)可能有更多的機(jī)器人。一些科學(xué)家認(rèn)為將來(lái)可能有更多的機(jī)器人。*Dont be stupid enough to believe that. 不要傻到相信那種事。不要傻到相信那種事。*They could hardly believe the news. 他們幾乎不相信這消息。他們幾乎不相信這消息?！咀灾鳉w納【自主歸納】believe作動(dòng)詞作動(dòng)詞, 意為意為“相信相信; 認(rèn)為有可能認(rèn)為有可能”, 后既可直接跟名詞、后既可直接跟名詞、代詞作賓語(yǔ)代詞作賓語(yǔ), 也可以跟也可以跟that引導(dǎo)的賓語(yǔ)從句。引導(dǎo)的賓語(yǔ)從句?！久畋娈愅久畋娈?/p>

15、同】 believe/believe in的區(qū)別的區(qū)別believe sb. 意為意為“相信某人相信某人(所說(shuō)的話(huà)是真的所說(shuō)的話(huà)是真的)”believe in sb. 意為意為“信任某人信任某人”believe in oneself意為意為“對(duì)自己有信心對(duì)自己有信心; 自信自信”【圖解助記【圖解助記】【學(xué)以致用【學(xué)以致用】(2013煙臺(tái)中考煙臺(tái)中考)Whatnews it is! Nobodyit. A. a surprising; believes B. surprising; believesC. a surprised; believe D. surprised; believe(201

16、3溫州中考溫州中考)Ill have a tennis game tomorrow. Im a little bit nervous. Believe in. Youre the best in our club. A. herself B. myselfC. yourself D. himself. 用所給詞的適當(dāng)形式填空用所給詞的適當(dāng)形式填空1. If people do same jobs over and over again, they may get(bore). 2. Look! There are some farmers(work) in the field. 3. Its(

17、danger) for a child to swim in the river alone. 4. The robots in the future will have many different_(shape). 5. It is(possible) for me to run as fast as Liu Xiang. 答案答案: 1. bored2. working3. dangerous4. shapes5. impossible. 單項(xiàng)選擇單項(xiàng)選擇1. Gina often helps her momthe housework at home. A. toB. withC. fo

18、rD. at2. There arebooks in his study. A. hundred B. hundredsC. hundred of D. hundreds of3. Some scientists believe that it will be difficult for a robotlike a human. A. thinkB. thinksC. thinkingD. to think4. The movie is so boring thatpeople like it. A. few B. a few C. little D. a little5. The math problem is so di