高中英語(yǔ)新課標(biāo)外研版必修4教案period2vocabularyandreadingmodule4greatscientists-在線瀏覽
2025-01-22 23:07本頁(yè)面
【正文】 nces. Suggested answers: T:Everyone of you did a good think you have had a better understanding of the passage,now we’ll do some True(T)or False(F)questions. produces more rice than any other country. Longping asked a lot of questions at school. developed a new kind of fastgrowing rice. government helped him in his research. new rice replaced vegetables in 50 thousand square kilometers. new rice is now grown in other countries,such as Pakistan. T:After you finish your questions individually,check them with their you have different answers,try to find adequate evidence from the text. (Check the answers one by the statement is false,try to ask the students to correct it.) Suggested answers: The correct statement for :50 thousand square kilometers of rice fields were converted to growing vegetables and other cash crops. (Ask the students to think of a different title for the you like,write down their titles on the blackboard and ask the students to vote on which one they think is the best.) Step 4 Consolidation T:Now we have got a better understanding of the ’s see whether you have master the content of the to fill in the blanks to finish the whole passage. (Show the following on the screen.) Yuan Longping is a 1 figure in the ricegrowing was born and 2 in a boy he was educated in many schools and interested in plants,so he was given the 3 “the student who asks questions”.As a young teacher,he began experiments in crop 4 .He thought there was only one way to have more rice was to cross different 5 of rice he began to search for a special type of rice ,a naturally 6 male rice plant was discovered in was a 7 .As a result of his discovery,China’s rice production rose 8 %in the 1990’ 50 thousand square kilometres of rice fields were 9 to growing vegetables and other cash this,the new hybrid rice was 10 to other countries. Suggested answers: up Step 5 Summary and homework T:In this period we have learned the story of the famous scientist— Yuan was hardworking and was called a student who asked years of hard work,he invented the hybrid rice,making a great contribution to China and the also learned
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