Unit 2 语法易错+巩固练习（导学案）三年级英语寒假自学课（冀教版三起·新教材）

冀教版三起三年级寒假自学课

Unit 2  语法易错+巩固练习

 

 

语法点拨

1.would like 句型（点餐 / 表达三餐需求）

（1）教材原句：-What would you like for breakfast?（你早餐想吃什么？）

-I'd like some bread, an egg and orange juice.（我想要一些面包、一个鸡蛋和橙汁。）

（2）句式结构：肯定表达：主语 + like (s) + 食物名称（单数 / 复数）.

否定表达：主语 + don't/doesn't + like + 食物名称（单数 / 复数）.

询问他人：What + do/does + 主语 + like?

（3）用法：用于点餐或表达三餐想吃的食物，语气委婉礼貌，后接名词或名词短语。

（4）例句：-Would you like some noodles for lunch?（你午餐想吃面条吗？）

-Yes, please. I'd like some noodles with vegetables.（是的，谢谢。我想要一些蔬菜面条。）

知识演练

一、补全对话。

A: Good morning! What would you like for breakfast?

B: I'd like some pancakes and ______ ______（一杯牛奶）.

A: Anything else?

B: No, thanks. What about you?

A: I'd like ______ ______（一个鸡蛋）and some fruit.

C: Mum, I'm hungry. ______ ______ ______ for lunch?

A: We're going to a restaurant. Would you like some rice and fish?

C: No, thanks. I'd like some ______（面条）with meat.

A: OK. And would you like some juice?

C: Yes, please.

 

 

 

 

语法点拨

 

2.“need” 表示 “需要健康饮食”

（1）教材原句：1.Everyone needs a healthy diet.（每个人都需要健康的饮食。）

2.Fish is good for you. You need to eat more fish.（鱼对你有好处。你需要多吃鱼。）

（2）句式结构：主语 + need (s) + 名词（健康饮食 / 食物）.

主语 + need (s) to + 动词原形（饮食相关动作）.

（3）用法：need 表示 “需要”，主语为第三人称单数时，need 加 - s；后接名词时直接跟宾语，接动作时需加 to + 动词原形。

（4）例句： -What do we need for a healthy diet?（健康饮食我们需要什么？）

-We need fruit, vegetables and water.（我们需要水果、蔬菜和水。）

She needs to drink more water.（她需要多喝水。）

知识演练

一、用 need/needs/need to/needs to 填空

1.Kim ______ a healthy diet. She eats fruit and vegetables every day.

2.We ______ ______ eat more grains. They're good for our body.

3.My father ______ ______ drink less coffee. It's better for sleep.

4.-What ______ we ______ for breakfast?-We ______ some milk and eggs.

5.Everyone ______ ______ wash hands before meals. It's a good habit.

 

 

 

 

语法点拨

 

3.“be good for” 表示 “对健康有益”

（1）教材原句：Fish is good for you.（鱼对你有好处。）

Fruit and vegetables are good for our health.（水果和蔬菜对我们的健康有好处。）

（2）句式结构：单数主语 + is good for + 宾语（人 / 健康）.

复数主语 / 不可数名词 + are good for + 宾语（人 / 健康）

（3）用法：用于表达食物或行为对健康的益处，be 动词的单复数由主语决定；否定形式为 be

not good for（对…… 有害）。

（4）例句：-Is chocolate good for children?（巧克力对孩子有好处吗？）

-No, it's not good for them. They shouldn't eat too much.（不，对他们没好处。他们不应该吃太多。）

知识演练

一、用 is/are/is not/are not 填空。

1.Milk and dairy ______ good for our bones. We should drink milk every day.

2.Hamburgers ______ good for health. They have too much fat.

3.Rice and noodles ______ good for energy. We need them for daily activities.

4.Sugar ______ good for teeth. It can cause toothache.

5.Fruit and vegetables ______ good for our eyes and skin.

重难点特训

一、单项选择

1．_____ food is good for our health. (      )

A．Healthy      B．Health          C．Unhealthy

2．I have bread and milk _____ breakfast. (      )

A．at      B．in          C．for

3．She ______ fruit every day. (      )

A．eats      B．eat          C．eating

4．Would you like ______ water? (      )

A．a      B．an          C．some

5．I’m hungry, too. (      )

A．How about you?      B．Are you full?          C．What’s your favourite food?

6．—_______ (      )

—Mum, I’m hungry.

A．How do you feel?      B．Are you hungry?          C．What’s wrong?

7．Enjoy ________ meal. (      )

A．you      B．your          C．yours