内容正文:
Using language—运用·提升语言能力
课时目标
1.复习并总结情态动词在不同语境下的功能,并在真实语境中对其加以运用。
2.关注语用功能,学会表达自己的观点和期望,并能够在实际生活中运用所学表达。
3.学习并掌握与太空探索相关的词汇和表达,同时积累更多的相关词汇和表达,并在实际生活中对其进行运用。
语法项目——复习情态动词
初识语法——在美文运用中体悟
Festivals are celebrated all around the world. They have a wide range of origins, such as the seasons of the year, religions and important events. Festivals ①can also be held to honour famous people. Some festivals are held to honour the dead or to satisfy the ancestors, who ②might return either to help or to do harm. Most ancient festivals ③would celebrate the end of cold weather, planting in spring and harvest in autumn. Most restaurants ④ought to be full of people during these festivals. For the Japanese festival Obon, people ⑤should go to clean graves and light incense in memory of their ancestors. And if you study festivals carefully, you ⑥may be surprised to find that different cultures actually have a lot in common after all.
①中的can表示许可,意为“可以”;
②中的might表示推测,意为“可能会”;
③中的would表示过去的习惯性动作,意为“过去常会”;
④中的ought to是情态动词,意为“应该”;
⑤中的should表示劝告或建议,意为“应该”;
⑥中的may表示推测,意为“也许会”。
慧学语法——在归纳演绎中学通
情态动词表示说话人的语气和态度,具有一定的词义,但不能单独作谓语,它们要和行为动词或连系动词连用构成谓语。
一、情态动词的基本特征
1.情态动词有一定的词义,不能单独作谓语,需和实义动词或连系动词一起作谓语。
2.情态动词一般无人称和数的变化,个别情态动词有现在时和过去时两种时态变化。
She can speak English though she is six.
尽管她才6岁,但她会说英语。
3.构成否定句时,not放在情态动词后面。
The young man can't carry the big stone.
这个年轻人搬不动那块大石头。
4.情态动词后接动词原形。
They must be in the classroom.
他们一定在教室里。
[对点练] (完成句子)
①(2022·全国甲卷)You can_tell_a_lot about a man by how he treats his dogs.
你可以通过一个人如何对待他的狗来了解他。
②(2020·天津7月高考)Jim says we can_stay_in_his_house as long as we leave it clean and tidy.
吉姆说只要我们保持房子干净和整洁,我们就可以住在他的房子里。
③We should_study_hard for our motherland and ourselves.
为了我们的祖国和我们自己,我们应该努力学习。
二、can与could的用法
1.表示能力:can用来表示现在的能力,could表示过去的能力。
I can play basketball now, but I couldn't when I was young.
现在我会打篮球了,但小时候我不会。
2.表示请求和许可:could语气比can委婉,但回答时只能用can。
Can/Could you lend me a hand?
你能帮我一个忙吗?
3.表示推测,意为“可能”。多用于否定句或疑问句。
—Can he be in the reading room now?
—No, he c