小学四年级 · 下册 · 第 8 课
全册复习 Review
串讲 7 个语法点，回顾全册句型，完成结课测试。
📐 7 个语法点✏️ 9 道综合题🎯 结课检测
1语法串讲
7 节课学过的核心语法，点 🔊 跟读例句。每个点都有公式、例句和易错提示。
第1课
What time is it?
问时间 & at 介词
📐 What time is it? → It's 6:30. / at 7:00
问几点用 What time；具体时刻前用 at；时段 in the morning 用 in。
What time is it now? — It's 6:30.
现在几点了？——六点半。
We have breakfast at 7:00.
我们七点吃早餐。（at + 时刻）
I go to bed at 9:00.
我九点上床睡觉。
⚠️ Time to + 动词原形（该…了）：Time to get up.
第2课
What's the weather like?
问天气
📐 What's the weather like in + 城市? → It's sunny.
天气形容词：sunny/cloudy/rainy/windy/snowy；温度用 degrees。
What's the weather like in Beijing? — It's rainy.
北京天气怎么样？——下雨。
It's 15 degrees today.
今天 15 度。
⚠️ 天气形容词构词：sun → sunny，rain → rainy。
第3课
Can I...?
情态动词 can
📐 Can I + 动词原形? → Yes, you can. / No, you can't.
can 表示请求许可或能力，后接动词原形。
Can I wear my coat? — Yes, you can.
我能穿外套吗？——可以。
She is wearing a dress.
她正穿着连衣裙。（be wearing）
⚠️ can 后动词原形，不随人称变化；复数服装词带 s：shorts/pants/socks。
第4课
How much...?
问价格 & 购物
📐 How much is it? → It's 35 dollars.
How much 问价格（多少钱）；How many 问数量（接复数）。
How much is the skirt? — 35 dollars.
裙子多少钱？——35 美元。
It's on sale. I'll take it.
正在特卖。我买了。
⚠️ Can I help you? 是店员问候语；I'll take it. 是我买了。
第5课
Are these...?
复数一般疑问句
📐 Are these/those + 复数? → Yes, they are. / No, they aren't.
these 这些（近）、those 那些（远）；回答用 they。
Are these tomatoes? — Yes, they are.
这些是西红柿吗？——是的。
Are those cows? — No, they aren't. They're horses.
那些是奶牛吗？——不，是马。
⚠️ sheep 单复数同形；these/those 接复数名词。
第6课
Whose...?
问归属 & 物主代词
📐 Whose + 名词 + is/are this? → It's/They're + 名词性物主代词.
名词性物主代词：mine/yours/his/hers/ours/theirs（后面不跟名词）。
Whose umbrella is this? — It's mine.
这伞是谁的？——我的。
Whose sunglasses are these? — They're hers.
这太阳镜是谁的？——她的。
⚠️ 单数 is、复数 are；my book（形容词性）vs mine（名词性）。
第7课
现在进行时
正在做某事
📐 be + 动词-ing：What are you doing? → I'm flying a kite.
表示正在发生的事；run → running（双写 n），fly → flying。
What are you doing? — I'm flying my kite.
你在做什么？——我在放风筝。
The children are playing on the slide.
孩子们正在玩滑梯。
⚠️ What a fun day! 感叹句（What + a + 形容词 + 名词）。
2综合测试
9 道题，覆盖全册 7 课的知识点。全部答对就结课啦！
1. What time ___ it now? — It's 7:00.
2. We have lunch ___ 12:00.
3. What's the weather ___ ? — It's windy.
4. ___ I wear my sweater? — Yes, you can.
5. How ___ is the coat? — 40 dollars.
6. Are these potatoes? — Yes, ___ are.
7. Whose scarf is this? — It's ___ . (她的)
8. Look! He is ___ in the park. (跑)
9. What are you ___ ? — I'm singing.