2020【人教版】必修四：Unit 2 Period 1 Reading Comprehension 講義含答案

2020學(xué)年人教版英語精品資料Period 1Reading Comprehension1.了解世界上的糧食危機(jī),認(rèn)識(shí)到農(nóng)業(yè)生產(chǎn)的重要地位。2.能用英語簡(jiǎn)單復(fù)述袁隆平院士的生平及其對(duì)中國(guó)農(nóng)業(yè)的巨大貢獻(xiàn),學(xué)習(xí)其淡泊名利、獻(xiàn)身科學(xué)的求實(shí)精神。3.能夠根據(jù)文章標(biāo)題和插圖預(yù)測(cè)、推理文章的主要情節(jié)。1.利用教材及“背景材料閱讀”,了解袁隆平的生平及優(yōu)秀品質(zhì)。2.利用細(xì)讀、猜測(cè)詞義和釋義、歸納等閱讀策略理解課文。3.理解文章中的長(zhǎng)句和難句,破解閱讀障礙。重點(diǎn)句式Using his hybrid rice, farmers are producing harvests twice as large as before.速讀課文,回答問題1.How can we get a main idea of a passage? 【答案】By skimming a text.2.What is the main idea of the text? 【答案】Its about an agricultural pioneer named Yuan Longping who has been working hard to produce a new strain of rice. .Fast reading:Read the passage fast and then answer the following questions.1.What happened to Yuan Longping in 1973 according to the passage?2.What has Yuans life goal been since he graduated fromcollege?3.Why doesnt Dr Yuan care about being famous?4.What was his dream and what is his dream now?【答案】1.In 1973, he became the first agricultural pioneer in the world to grow rice that has a high output.2.Finding ways to grow more rice.3.In his opinion, the more money he has, the more trouble he gets.(Or: The more fame he has, the less freedom to do research he has.)4.He dreamed of growing rice plants as tall as sorghum and now his dream is to export his rice so that it can be grown all over the world.Careful reading:Decide whether the following sentences are true (T) or false (F).()1.Yuan Longping, who was born into a rich family, graduated from Southwest Agricultural College.()2.Dr Yuan worked so hard in order to increase the output of rice, not to be famous.()3.Dr Yuan not only helped China increase the output of the rice, but also helped many other countries in the world increase their rice harvests.()4.Dr Yuan doesnt care about his fame, so he isnt satisfied with his life.()5.Dr Yuan has his dream, and he also worked hard for realizing his dream.【答案】1.F2.T3.T4.F5.T.Post reading:Filling in the blanks with proper words.Born in 1., Dr Yuan2. from Southwest Agricultural College in 1953.At that time,3.was a disturbing problem in many parts of the countryside.Dr Yuan searched for a way to increase rice harvests without4. the area of the fields.Finally, he grows what is called super hybrid rice.5.to his research, the UN has more tools in the battle to6. the world of hunger.Dr Yuan is quite7. with his life.However, he doesnt care about being famous.He would much rather keep time for his8. Indeed, he believes that a person with too much money has more rather than fewer troubles.He9. gives millions of yuan to10. others for their research in agriculture.【答案】 1.19302.graduated3.hunger4.expanding5.Thanks6.rid7.satisfied8.hobbies9.therefore10.equipUsing his hybrid rice, farmers are producing harvests twice as large as before.用他的雜交水稻種子,農(nóng)民們種出比以前多一倍的糧食。twice as large as是英語倍數(shù)表示方法的一種,是由“倍數(shù)+ as +原級(jí)(big, long, wide, high etc.) + as”構(gòu)成。英語中倍數(shù)的表示方法還有以下幾種形式:(1)倍數(shù)+ 比較級(jí)(bigger, longer, wider, higher, etc.) + than.;(2)倍數(shù)+ the + 名詞(size, length, wider,height, etc.) + of.;(3)倍數(shù)+ what從句;(4)倍數(shù)+ the +名詞 + that從句。(1)這個(gè)大廳是我們的教室的五倍大。(2)這輛轎車的速度比那輛卡車快兩倍。【答案】(1)This hall is five times as big as our classroom.(2)The car runs twice faster than that truck.單項(xiàng)填空Peters jacket looked just the same as Jacks, but it cost his.A.as much twice asB.twice as much asC.much as twice asD.as twice much as【答案與解析】B句意為“彼得的夾克衫看上去與杰克的相同,但價(jià)格卻是他的兩倍”。表達(dá)倍數(shù)用“倍數(shù)詞+ as +原級(jí)+ as”結(jié)構(gòu)。完成句子1. (你對(duì)這套房間滿意嗎)? If not, Ill try to find a better one for you.2.The boy said he (寧可不參加) us in the outing this time.3.The workers are on strike to (爭(zhēng)取高報(bào)酬).4.He was finally able to (使自己擺脫了) all financial worries.5.The warm and wet weather (使茶葉的快速生長(zhǎng)成為可能).6.His farm is (是我的農(nóng)場(chǎng)的兩倍大).7.He went to the city (懷著掙大錢的希望).【答案】1.Are you satisfied with the flat2.would rather not join3.struggle for high pay4.rid himself of5.makes it possible for the tea to grow rapidly6.twice as large as mine / twice the size of mine7.with the hope of making much money溫馨貼士本課時(shí)為閱讀課,介紹了袁隆平的杰出貢獻(xiàn)以及其淡泊名利、獻(xiàn)身科學(xué)的精神,知識(shí)結(jié)構(gòu)圖解如下:(共用P4244練習(xí))