2024-2025学年四年级英语下册单元语法专项讲义
Unit2《After school》
语法1:星期几的表达
英语中,表示星期的单词首字母要大写。在西方国家,星期日被看作一周的第一天。一周七天的表达如下:
l 询问今天是星期几,用“What day is it today?” l 其答语是“It’s+表示星期几的名词.”。 例如:—What day is it today? 今天星期几? —It’s Tuesday.星期二。 l 如果要表达在星期几,以及星期几的上午/下午/傍晚,前面的介词用 on 例如:I often play football on Sunday morning. 我经常在星期日上午踢足球。 There is a party on Friday evening. 星期五傍晚有一个聚会。 |
语法提优练1
一、根据汉语提示补全句子。
1. We have no lessons ________________________(在星期六).
2. He has a football match ________________________________(在星期二上午).
3. There are seven days ________________________(在一个星期).
4. We go to school ________________________(从星期一到星期五).
5.—________________________(星期几) is it today?
—It’s Monday.
二、看图,补全对话。(每空一词)
1.—What ________ ________you________ ________ ________?
—I have ________, Chinese and Maths.
2.—Do you have Science on Monday?
—________, I ________. I have Science on ________.
3.—________ ________ is it today?
—It’s ________.
—Great! We have ________today. I want to sing Yijiangnan.
语法2:have和has的用法
1.表示某人“有”某事物时常用 have/has。
l have用于主语是第一、二人称和第三人称复数的句子中。 l has用于主语为第三人称单数的句子中。 例如:I have many new friends. 我有许多新朋友。 l (否定句在 have 前加 don’t) Mike has some grapes. 迈克有一些葡萄。 (否定句把 has 改为 doesn’t have) 2. have 除了表示“有”,还有其他多种意思。 (1)表示“吃/喝”。例如: have lunch 吃午餐 Have some sweets. 吃些糖吧。 (2)固定搭配 have a look,意为“看一看”。 (3)固定搭配 have a try,意为“试一试”。 (4)固定搭配 have fun/have a good time,意为“玩得愉快”。 (5) have to 表示“不得不,必须”,后接动词原形。例如: It’s half past seven. I have to go now. 现在七点半,我得走了。 |
语法提优练2
一、用 have 或 has 填空。
1. Su Hai and Su Yang ________a nice bedroom.
2. Look at the to y panda. It ________ big eyes.
3. Mike ________ a swimming lesson today.
4. Bobby wants to ________a birthday party at home.
二、单项选择。
( )1. My cousin ________many nice pictures on her wall.
A. is B. is having C. has
( )2. I ________ a cake and some milk for breakfast.
A. drink B. have C. eat
( )3. We ________ any English lessons today.
A. have B. don’t C. don’t have
( )4. Did you ________fun in the park?
A. has B. had C. have
( )5. It’s raining cats and dogs. We________stay at home.
A. can’t B. want C. have to
( )6. —I can’t play football.
—________.
A. Have a look B. Have a try C. Well done
语法3:some 和 any 的用法
some 和 any 都有“一些”的意思,
l some 通常用于肯定句中,而 any 通常用于否定句和疑问句中。 l 但是在表示请求或征求意见并想得到对方肯定回答的疑问句中用some。 [例句] 1. We have some mangoes on the table. 我们桌子上有一些芒果。 2. They don’t have any water. 他们没有水。 3. Do you have any toy cars? 你有玩具小汽车吗? 4. Would you like some tea? 你想要一些茶吗? |
语法提优练3
一、按要求完成句子。
1. We have some cakes in the kitchen.(改为否定句)
We ________ ________ ________cakes in the kitchen.
2. I’d like some coffee.(改为一般疑问句)
Would ________ ________ ________coffee?
语法4:在不同的时间前面使用的介词
1. 表示在星期几,在某一特定日期或某一日的上午、下午或晚上,用介词 on。
2. 表示在某一具体时刻,用介词at。 3. 表示在泛指意义的上午、下午或晚上以及年或月等较长的时间,用介词in。 4. 当表示时间的名词前出现 this, all, every 等限定词时,前面不再使用任何介词。 |
语法提优练4
一、用in, on, at 或/填空。
1. I have an English lesson ________ Monday.
2. Su Hai gets up ________ seven every day.
3. I usually have some milk ________the morning. But I don’t have any milk ________this morning.
4. Liu Tao and Wang Bing have a match ________Sunday afternoon.
…………
参考答案
【语法提优1答案】
一、1. on Saturday(s) 2. on Tuesday morning
3. in a week 4. from Monday to Friday
5. What day
二、1. lessons do; have on Friday; English
…………
不错
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