初中英語閱讀理解之主旨大意dayPPT學(xué)習(xí)教案

1、會(huì)計(jì)學(xué)1初中英語閱讀理解之主旨大意初中英語閱讀理解之主旨大意day第1頁/共31頁主旨主旨題題標(biāo)題類標(biāo)題類文章主旨文章主旨段落主旨段落主旨第2頁/共31頁(體現(xiàn)概括性體現(xiàn)概括性, 避免遠(yuǎn)離主題避免遠(yuǎn)離主題)第3頁/共31頁(體現(xiàn)全面性體現(xiàn)全面性, 避免以偏概全避免以偏概全)第4頁/共31頁(體現(xiàn)針對(duì)性體現(xiàn)針對(duì)性, 避免張冠李戴避免張冠李戴)第5頁/共31頁第6頁/共31頁Types Of Paragraph StructuresThe position of the topicAt the beginningAt the endIn the middleNo clear topic sente

2、nce第7頁/共31頁主題句在段首或篇首主題句在段首或篇首第8頁/共31頁主題句在段末或篇末主題句在段末或篇末第9頁/共31頁Question: Which of the following statements best expresses the main idea of the paragraphA. GM is one of the largest car producers.B. Ford operates not only in the U.S.A., but also in Asia.C. The foreign cars have not taken away the jobs

3、 of American autoworkers.D. The flood of the cheaper foreign cars is terrible for American autoworkers.take sth. away of sb.和和 cast sb. sth. 的意思相似的意思相似主題句在段中或篇中主題句在段中或篇中第10頁/共31頁無主題句無主題句The paragraph mainly tells us _. A. where handshaking was first practicedB. how handshaking came aboutC. about the

4、 relationship between handshaking and tradeD. about the practice of handshaking both in Europe and in China第11頁/共31頁解題解題技巧技巧技巧一：識(shí)別文體技巧一：識(shí)別文體技巧二：技巧二： 找關(guān)聯(lián)詞找關(guān)聯(lián)詞技巧三技巧三: 抓線索抓線索技巧四技巧四: 找高頻詞找高頻詞第12頁/共31頁導(dǎo)語提攜全文導(dǎo)語提攜全文議論文議論文 總總-分分-總總（論點(diǎn)論據(jù)結(jié)論）（論點(diǎn)論據(jù)結(jié)論）說明文說明文主題句主題句（首中尾）（首中尾）記敘文記敘文記敘文六要素記敘文六要素第13頁/共31頁第14頁/共31頁議論文

5、議論文總總-分分-總總What is the main idea ?A. cigarette smoking can cause cancer.B. smoking can cause the most serious and terrible disease (illness).C. smoking also can cause other health problems.D. smoking is harmful. D第15頁/共31頁第16頁/共31頁Why was Mrs Turner surprised? Because the tired man _.A.wanted the ci

6、nema but called a wrong number. B.Asked her a silly question which she refused to answer C.Said something that had nothing to do with her answer. D.Was angry with himself for having made a mistake. c第17頁/共31頁（so, therefore, thus ,in conclusion, in short,all in all , overall, clearly, In fact）技巧二：技巧二

7、： 找關(guān)聯(lián)詞找關(guān)聯(lián)詞第18頁/共31頁技巧三技巧三: 從段落中從段落中歸納要點(diǎn)歸納要點(diǎn)抓大意，理清線索抓大意，理清線索. 有些文章或段落無明顯的主題句有些文章或段落無明顯的主題句, 只是暗示性地體現(xiàn)主只是暗示性地體現(xiàn)主題題. 這就要求考生在閱讀過程中根據(jù)文中所敘述的這就要求考生在閱讀過程中根據(jù)文中所敘述的事實(shí)事實(shí)或提供的或提供的線索線索來概括總結(jié)主旨大意來概括總結(jié)主旨大意第19頁/共31頁detaildetaildetail第20頁/共31頁技巧四技巧四: 從段落中從段落中尋找高頻率詞尋找高頻率詞 任何一篇文章都是圍繞某個(gè)主題展開的，因此，任何一篇文章都是圍繞某個(gè)主題展開的，因此，許多文章中最

8、明顯的特點(diǎn)之一是有一個(gè)反復(fù)出許多文章中最明顯的特點(diǎn)之一是有一個(gè)反復(fù)出現(xiàn)的中心詞，即現(xiàn)的中心詞，即高頻詞高頻詞，也叫做，也叫做主題詞主題詞第21頁/共31頁 Eg.9A new eight-kilometer road is under construction that links the port area with motorway system. It is expected to carry 20,000 trucks and cars a day, which greatly reduces the overcrowded traffic in the center of the c

9、ity.As part of the project, two four-kilometer road tunnels are being built below the central area of the city, one for traffic to the north and the other for the traffic to the south. The two tunnels are about 20 meters below the surface and are 12 meters wide, providing for two lanes of traffic in

10、 each direction. In the upper part of the tunnel two air-conditioning pipes remove the waste gas of trucks and cars and keep the quality of air inside the tunnel. The lighting is at the top of the tunnel, practically at its highest point. There will also be electric signs at frequent intervals. They

11、 show traffic conditions ahead and can be seen clearly by drivers. The wall is made up of four main elements, which include a waterproofing covering and, on the inside of the tunnel, a concrete lining. Each tunnel is roughly round and the lower part of the tunnel is somewhat flat. The surface of the

12、 road lies on the base, which is made of concrete and steel. The drainage system, just below the road surface on one side, removes any extra liquid, particularly water. In the event of fire, the fire main, which is made of steel, pipes water to many fire hydrant stations at regular intervals along t

13、he length of the tunnel. The fire main is at the side of the tunnel and at the level of the road surface. Other systems in the tunnel will include emergency phones. The passage is mainly about _. A. the construction of a road B. the design of a road C. the construction of two tunnels D.the design of two tunnels 第22頁/共31頁F第23頁/共31頁第24頁/共31頁What is the main idea of this passage?A. Weather maps are very important to students of geography.B. Weather maps can have a 30-day “outlook”.C. Students