高中英语外研版高中选修9Module2DNAtheSecretofLife张.docx

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1、语法填空专题公开课导学案四川省苍溪中学校英语组张铭一、导入 (Leading-in)由一篇语法填空导入课题(2023年全国卷HI)In ancient China lived an artist. 61 paintings were almost lifelike. The artist? s reputation had made him proud. One day the emperor wanted to get his portrait 1画像)done so he called all great artists to come and present their 62 (fine

2、) work, so that he could choose the best. The artist was sure he would 63 (choose), but when he presented his masterpiece to the emperor , s chief minister, the old man laughed. The wise old man told him to travel to the Li Riverperhaps he could learn a little from the greatest artist in the world.F

3、illed with 64 (curious), the artist packed his bags and left. 65 he asked the villagers on the banks of the river where he could find the legendary(传奇的)artist, they smiled and 66 (point) down the river. The next morning he hired a boat and set out 67 (find) the well-known painter. As the small boat

4、moved, 68 (gentle) along the river he was left speechless by the mountains being silently reflected in the water. He passed milky while waterfalls and mountains in many shades of blue. And when he saw the mists rising from the river and the soft clouds 69_ (surround) the mountain tops, he was reduce

5、d to tears. The artist was finally humbled(谦卑)by the greatest artist 70 earth. Mother Nature.【解析】61. whose考查定语从句，先行词为an artist,在从句中作定语，修饰paintings,意为的”；62. finest考查形容词，用最高级，表示“最好的作品”；63. be chosen考查动词，choose与he为动宾关系，应用被动语态;64. curiosity考查词性转换，作介词with的宾语，应用名词；65. When/As考查状语从句，表时间，表示“当”；66. pointed考查

6、动词，and前后动词时态应该保持一致；67. to find考查非谓语动词，set out to do sth. “开始做某事”；68. gently考查副词,修饰动词moved；69. surrounding考查非谓语动词，作saw的宾语补足语，与宾语clouds为主动关系，用现在分 词；70. on考查介词，on earth为固定搭配“世界上，人世间”。二、考纲解读高考新课标卷语法填空题从考点上分为纯空格式（无提小-同）与给词填空式（有提示词）两类. 共1（）小题，每小题分。该考点设置为在一篇2（）0词左右的语言材料中留出1（）个空，部分空的后面 给出单词的基本形式，要求考生根据上下文填写

7、空白处所需的内容（填1个词）或所提供单词的正确 形式（填1-3个词）。试题从语法角度对短文进行适当地分散挖空，其目的是考查学生理解语篇的能力、分析句子结 构的能力及熟练运用语法的能力。年份卷别/文体/考查点有提示词类无提示词词性转换谓语动词非谓语动词比较等级名词的数代词冠词介词代词并列连词从属连词2023全国卷I （说明文）23110100101全国卷n （说明文）31211011000全国卷川（记叙文）321100010022023全国卷I （说明文）22210011001全国卷H （记叙文）22300010011全国卷IH （记叙文）322000010022023全国卷I （说明文）212

8、11001101全国卷H （说明文）32200011001全国卷IH （记叙文）122101110013年统计211717622572110（-）有提示词类1 .考查谓语动词所给提示词为动词，如果该词所在的句子缺谓语，就要根据上下文语境和意思确定动词的时基 语态、数（主谓一致）以及语气的变化。（1） It took a long time but eventually we（solve） the problem.（2） The boy （laugh） al for his disability.【答案】1. solve； 2. was laughed2 .考查非谓语动词所给提示词为动词，如果该

9、词所在的句子不缺谓语，就要根据上下文语境和意思，确定动词的 使用非谓语动词:1）如果表示将来或目的：to_do2）如果与它的逻辑主语是主动关系：doing3）如果与它的逻辑主语是被动关系：done(3) (judge) from his accent, he is from the south of China.(4) He makes every effort(achieve) his goal.(5) (compare) with other birds, cows are much cleverer.答案3. Judging； 4. to achieve; 5. Compared3 .考

10、查形容词和副词所给提示词为形容词或副词，主要考查比较级、最高级、词性转换(反义词)。1 )在表示范围的in /of介词短语或形容词前有the时，一般要用最高级;than之前和even ,much 之后，一般要用比较级;2 ).注意“越越.” The +比较级，the +比较级(6) After many talks, they(gradual) became best friends.(7) The higher you stand, the(far) you will see.【答案】6. gradually； 7. farther4.考查名词所给提示词为名词，主要涉及名词的单/复数和词性转

11、换。(8) Jane knew from past experience that her(choose) of ties hardly ever pleased her father.(9) Can you tell us your secret for(happy) and a long life?(10) There are many other(factor) that may help people live longer.【答案】8. choice； 9. happiness; 10. factors(二)无提示词类1.考查冠词名词前若没有形容词性物主代词或somc/any等限定词

12、，就很可能要填冠词。此外还要注意一 些固定搭配中的冠词。(11) Sarah looked at finished painting with satisfaction.(12) Though I love my father, I am at loss how to show it.【答案】11. the； 12. a2.考查代词句子缺主语或宾语，一般是考虑填代词或名词(多考代词)。代词主要考查：主格、宾格、形 容词/名词性物主代词和反身代词以及特殊句式。(it,its)(13) I* d appreciate if you could let me know in advance whet

13、her or not you will come.(14) The trees(they) also have an effect on the climate.【答案】13. it； 14. themselves3.考查连词若两个或儿个单词或短语之间没有连接词，就可能是填并列连词；若两句之间没有引导从句的 引导词，也没有分号，一般考虑填并列连词。(注意各种从句的引导词)(15) Give me a chance,I 11 give you a wonderful surprise.(16) In our class there are 46 students , half of wear g

14、lasses.【答案】15. and： 16. whom4.考查介词注意常见介词的意思及适用语境。比如，with通常是“有、用”的意思；此外还要注意一些固定 搭配中的介词。(17) Chopsticks are not used everywhere in Asia. In India, most people eat their hands.(18) For those who fly to Guilin, it s only an hour away car and offers all the scenery of thebetter known city.【答案】17. with； 1

15、8. by考点归纳： 谓语动词：时态、语态、主谓一致、语气等。动词 非谓语动词：to do; doing; doneJ 名词：单复数；词性转换等有提示词形容词/副词：比较级；最高级；原级等(6-7空)动词变名词、形容词V(词性转化名词变形容词形容词与副词互换r连词：并列连词：and but等从属连词：that what等 无提示词代词：主格、宾格、adj./n.性物主代/反身代、特殊句式等(3-4空)介词：基本用法、固定搭配等冠词：不定冠词、定冠词等三、随堂练习Few people I know seem to have much desire or time to cook. Making

16、Chinese 56(dish) is seenas especially troublesome. Many westerners 57 come to China cook much less than in their own countries once they realize how cheap 58 can be to eat out. I still remember 59 (visit) a friend who d lived here for five years and I 60 (shock) when I learnt she hadn * t cooked onc

17、e in all that time.While regularly eating out seems to 61 (become) common for many young people in recent years, it s not without a cost.The obvious one is money; eating out once or twice a week may be _62 (afford) but doing this most days adds up. There could be an even 63 (high) cost on your healt

18、h. Researchers have foundthat there is a direct link between the increase in food eaten outside the home and the rise in 64(weigh) problems.If you arc not going to suffer this problem, then 1 suggest that the next time you go to your mum s home 65 dinner, get a few cooking tips from her. Cooking foo

19、d can be fun. You might also begin to notice the effects not only on your health but in your pocket.【答案】61. dishes 62. who/that 63. it 64. visiting 65. was shocked66. have become 68. higher 69. weight 70. for四、课后作业(homework)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。1. (2023全国卷I)China has become the first coun

20、try to land a spacecraft on the far side of the moon. Theunmanned Change-4 probe (探测器)一the name was inspired by an ancient Chinese moon goddess 61 (touch) down last week in the South Pole-Aitken basin. Landing on thenioons far side is 62 (extreme) challenging. Because the moons body blocks direct ra

21、dio communication with a probe, China first had to put a satellite in orbit above the moon in a spot 63 it could send signals to the spacecraft and to Earth. The far side of the moon is of particular 64 (interesting) to scientists because it has a lot of deep craters (环形山),more so 65 the familiar ne

22、ar side. Chinese researchers hope to use the instruments on board Change-4 66 (find) and study areas of the South Pole-Aitken basin. This really excites scientists, Carle Pieters, a scientist at Brown University, says, because it 67 (mean)we have the chance to obtain information about how the moon 6

23、8 (construct). Data about the moons composition, such as how 69 ice and other treasures it contains, could help China decide whether 70 (it) plans for a future lunar (月 球的)base are practical.64. interest 65. than61. touched 62. extremely 63. where66. to find 68. is constructed 69. much 7(). its(2023

24、全国卷H)Decorating with Plants, Fruits and Flowers for Chinese New YearChinese New Year is a 61 (celebrate) marking the end of the winter season and the beginning of spring. This is why decorating with plants, fruits and flowers 62 (carry) special significance. They represent the earth 63 (comc)back to

25、 life and best wishes for new beginnings.These are some of the most popular in many parts of the country:Oranges: Orange trees are more 64 decoration; they are a symbol of good fortune and wealth. They make great gifts and you see them many times 65 (decorate) with red envelopes and messages of good

26、 fortune.Bamboo: Chinese love their Lucky Bamboo plants and you will see them often in their homes and offices. 66 (certain) during the holiday period, this plant is a must. Bamboo plants are associated 67 health, abundance and a happy arc easy 681 (care) for and make great presents.Branches of Plum

27、 Blossoms (梅花):The 69 (beauty) long branches covered with pink-colorcd buds(蒋蕾)make fantastic decorations. The plum trees are 70 first to flower even as the snow is melting (融化).They represent the promise of spring and a renewal of life.【答案】61. celebration 62. carries 63. coming 64. than 65. decorated66. Certainly68. to care 69. beautiful 70. the五、补充讲解(副词的变形)1 .一般情况下，形容词直接加心2 .以n结尾的直接加Y3 .以3结尾的改的为ly另类：true-truly whole-wholly4 .以ic结尾的，在后面加尾1Y5 .以辅音字母加y结尾的，改丫为i再加1Y