2019-2020学年人教版高中英语必修3教案:Unit 1 Festivals around the world period 2 教案1
2019-2020学年人教版高中英语必修3教案:Unit 1 Festivals around the world period 2 教案1第2页

 might 表示推测时,不表示时态,只是可能性比may 小。

(3) will/would 克表示请求、许诺、同意、过去的习惯等。但需要注意:

 ① would like;would like to do = want to 想要,为固定搭配。例如:

  Would you like to go with me? 想和我一块去吗?

 ② Will you...? Would you like...? 表示肯定含义的请求劝说时,疑问句中一般用some, 而不是any。例如:

   Would you like some cake? 吃点蛋糕吧。

 ③ 否定结构中用will,一般不用would, won't you是一种委婉语气。

   Won't you sit down? 你不坐下吗?

(4) shall/should可以表示推测、判断或建议。shall指现在,should指过去。

(5) must/can't指推测或猜想 must用在肯定句中表示较有把握的推测,意为"一定",否定推测用can't。

2. Ask Ss to find at least four sentences which use modal verbs in the reading text and translate them into Chinese. See who can make the best translation.

Suggested Answers:

(1) ... when they can dress up and go to their neighbors' homes and ask for sweets. (line 9, part 2)

那时他们可以化装并去邻居家要糖果。

(2) Some people might win awards for their , ...(line 4, part 4)

一些人可能会因他们的......而获奖。

(3) ... and may give children lucky money in red paper. (line 3, part 5)

也可能给孩子们用红包包起来的压岁钱。

3. Ask Ss to finish Ex3 on P6 and check the answers in pairs.

Step 4. Homework

1. Ask Ss to review what has been learned in this period.

2. Ask Ss to finish the exercises of Using Words And Expressions and Using Structures on P42~P43.

语法教学参考材料:情态动词的语法特征

1) 情态动词 不能单独做谓语,除ought 和have 外,后面只能接不带to 的不定式。

2) 情态动词没有人称,数的变化,但有些情态动词,如can、will也有一般式和过去式的变化。

3) 情态动词的"时态"形式并不是时间区别的主要标志,不少情况下,情态动词的现在式形式和过去式形式都可用来表示现在时间、过去时间和将来时间。

1) can 和could: 1) can的主要用法是:

A. 表示体力或脑力的能力: eg. The girl can dance very well. B. 表示说话的推测﹑事物的