最新高二英語選修七第二單元課件

1、Unit2 robot第一局部 語法被動語態(tài)復習一個不變，三個變主動時態(tài)不變 HeteachesEnglish. 主語變賓語 主動變被動 English is taught 賓語變主語 byhim.被動不定式的被動1不定式的被動形式 等式相加：一般式 to be doneto do+be done to be done 完成式to have been done表示不定式動作發(fā)生在謂語動詞之前Eg.The book is said to have been translated into several languages.to do have done be doneto have been

2、done2. 動詞不定式的被動語態(tài)在句子中的作用 1) 做主語常用it做形式主語 To be offered sympathy by a robot is ridiculous. 2) 做表語 The party is to be held next Saturday evening. 3) 做賓語 She didnt like to be treated as a child. 4) 做賓語補足語 Tony expected the house to be completely transformed. 5做定語The English are proud of the Olympic Gam

3、es to be held in London.6做狀語All these gifts must be mailed immediately so as to be received in time for Christmas.翻譯練習據(jù)說這會議已經(jīng)被取消了The meeting is said to have been canceled.2.這個學生似乎已經(jīng)對政治失去了興趣。 The student seems to have lost interest in politics.3.殘疾人不喜歡被別人嘲笑。 The disabled dont like to be laughed at.4.

4、沒有可以可以浪費的時間了。 There is no time to waste/ be wasted5.能被邀請進這個英語俱樂部，是一大榮幸 It is a great honor to be invited to the English Club第二局部 課文解析1.Reading Comprehension True or False1.Larry was going to be away from home so he hired a robot to accompany his wife.2. Claire didnt like the idea at the beginning, b

5、ut she agreed to it at last.3. Tony could understand Claire when she said she was not clever.4. When Tony offered to help dressing, Claire was pleased to accept it.5. It was Claire that first decided to invite Gladys and her friends to her house.6. Claires guests were filled with admiration when the

6、y saw her house was completely changed.7. The company was satisfied with Tonys report because he had successfully made a woman fall in love with him.2.Language Points Of Reading1test out 試驗；考驗Scientists test out theories by experiment.科學家靠實驗檢驗理論。test vt. 測驗；檢驗；試驗；檢查The teacher tested the children on

7、 their homework. 老師就孩子們的家庭作業(yè)進行檢查。2. alarm n.(1) a warning of danger 警報 a fire alarmI raised the alarm as soon as I saw what was happening.(2) fear caused by the expectation of danger 恐慌I hope you wont take alarm at the news.alarm v.(1) giving a warning 警告The notice board alarms people not to swim in

8、 the river.(2) feel feared or cause anxiety 恐慌The news that H5N1 has spread alarmed the nation.alarmed adj. 驚恐的, 憂慮的 alarming adj. 驚人的, 嚇人的The news is really alarming.3. accompany v.(1) to go/stay withId like you to accompany me to the supermarket.What accompanies him is always a dog.(2) to exist at

9、 the same time和一起發(fā)生Lightning usually accompanies thunder.4. declare vt.(1) 宣布；宣告；聲明 + (that) to make known formally or officiallyThe new Congress declared a state of war with Germany. 新的國會向德國宣戰(zhàn)了。(2) 宣稱；斷言 + (that)The accused man declared himself innocent. 被告聲稱他是無罪的。I declared at the meeting that I d

10、id not support him.我在會上聲明我不支持他。(3) 申報 (納稅品等)I have nothing to declare. 我沒什么要申報的。辨析: declare與announcedeclare 宣告, 宣布a way of expressing oneselfI would like to declare my love for you.announce 宣布 to tell a lot of peopleIf I have a birthday party, I want to announce it to my friends.5. leave / let alone

11、 / be 不管/不打攪/不理會Ive told you to leave my things alone.Please dont leave me alone in the dark room.Let me be, I want a rest.leave + 賓語 + 補足語 使處于狀態(tài)Leave the door open.6. As she turned around, there stood Gladys Claffern. 當她轉(zhuǎn)過身時，看到格拉迪斯克拉芬站在那兒。句中as意為“當時，為附屬連詞,引導時間狀語從句。通常強調(diào)“ 同一時間 或“一先一后，如：As I was going

12、out, it began to rain.主句“there stood Gladys Claffern是由副詞there引導的倒裝句?！就卣埂縜s有時還有“隨著的意思，如：As spring warms the good earth, all flowers begin to bloom.由副詞there和here引導的倒裝句通常不用于人稱代詞即不說“Here comes he!而須說“Here he comes! 但在比照情況下，人稱代詞那么與連系動詞be構(gòu)成倒裝句，如：There was he, on the playground, while I had to study.2. The

13、 guests would be arriving soon and Claire told Tony to go into another room.客人很快就要來了，克萊爾叫托尼去另一個間房。句中用到過去將來進行時，由“would +be + 動詞的現(xiàn)在分詞構(gòu)成，表示在過去看來將來某一時間正在發(fā)生的動作。它常和表示過去將來的時間狀語連用，但上下文清楚時，時間狀語可省略。和將來進行時一樣，它也常表方案中的事，不表意愿或打算。它還有一個特點，即常用在賓語從句 (尤其是間接引語)中。例如：a. Mr. Smith never realized that some day he would be living in China.b. Mary told