内容正文:
译林版四年级下册英语 Unit 7 Doing chores at home单元重要语法知识点清单
(重点词汇·重点短语·重点句型·练习题)
📌核心语法知识点汇编:
一、重点词汇分类与词性解析
1. 家务类动词及短语
单词/短语
词性
中文意思
语法 / 考点解析
wash
动词
洗
搭配:wash the clothes/dishes/car;ing形式:washing(直接加ing)
clean
动词
打扫;清洁
搭配:clean the table/room/window;ing形式:cleaning
sweep
动词
扫;打扫
搭配:sweep the floor;ing形式:sweeping
make
动词
整理;制作
搭配:make the bed;ing形式:making(易错:去e加ing)
water
动词
给……浇水
搭配:water the flowers;ing形式:watering
cook
动词
烹饪;做饭
搭配:cook lunch/dinner;ing形式:cooking
feed
动词
喂养
搭配:feed the cat/dog;ing形式:feeding
do
动词
做;干
搭配:do chores;ing形式:doing
2. 其他重要单词
单词
词性
中文意思
语法 / 考点解析
chore
名词
日常事务;家务
可数名词,复数:chores;核心搭配:do chores 做家务
house
名词
房屋;房子
可数名词,复数:houses
weekend
名词
周末
搭配:on the weekend;a busy weekend
busy
形容词
忙碌的
反义词:free(空闲的)
happy
形容词
开心的;快乐的
副词形式:happily
part
名词
部分
固定搭配:part of ……的一部分
half
名词
一半
固定表达:half past + 数字 几点半(如half past twelve 十二点半)
二、核心语法:现在进行时(本单元重中之重)
1. 定义
表示此时此刻正在进行的动作或现阶段正在进行的活动。
2. 基本结构(必考)
主语 + am/is/are + 动词-ing形式
1. 主语I → am
1. 单数主语(he/she/it/单数名词)→ is
1. 复数主语(we/you/they/复数名词)→ are
✅ 本单元例句:
1. I am making the bed. 我正在铺床。
1. She is cooking lunch. 她正在做午饭。
1. They are doing chores. 他们正在做家务。
3. 动词-ing形式的变化规则(必考易错点)
变化规则
例子(结合本单元词汇)
一般情况:直接在动词后加-ing
wash→washing, clean→cleaning, sweep→sweeping, cook→cooking
以不发音的字母e结尾:去e加-ing
make→making, take→taking, write→writing
重读闭音节(辅+元+辅)结尾:双写最后一个辅音字母,再加-ing
run→running, sit→sitting, put→putting, swim→swimming
4. 现在进行时的句型转换(必考)
句型
结构
本单元例句
肯定句
主语 + am/is/are + 动词-ing + 其他.
My dad is washing the clothes.
否定句
主语 + am/is/are + not + 动词-ing + 其他.
My dad isn't washing the clothes.
一般疑问句
Am/Is/Are + 主语 + 动词-ing + 其他?肯定回答:Yes, 主语 + am/is/are.否定回答:No, 主语 + am/is/are + not.
—Is your dad washing the clothes?—Yes, he is. / No, he isn't.
特殊疑问句
特殊疑问词 + am/is/are + 主语 + 动词-ing + 其他?常用疑问词:what(什么), who(谁)
—What is your dad doing?—He is washing the clothes.
5. 现在进行时的标志词
看到这些词,优先用现在进行时:
1. Look!(看!)
1. Listen!(听!)
1. now(现在)
✅ 例句:
1. Look! Bobby is watering the flowers.
1. Listen! The bird is singing.
三、其他语法小知识点
1. Let's + 动词原形:表示“让我们做某事”,用于提出建议。
例:Let's sweep the floor. 让我们扫地吧。
1. Good job!:干得漂亮!用于表扬他人做得好。
例:You clean the table well. Good job!
1. after + 名词:表示“在……之后”
例:after lunch 午饭后, after school 放学后
四、重点短语(本单元核心)
1. do chores 做家务
1. wash the clothes 洗衣服
1. wash the dishes 洗碗
1. wash the car 洗车
1. clean the table 擦桌子
1. sweep the floor 扫地
1. make the bed 铺床
1. water the flowers 浇花
1. cook lunch 做午饭
1. feed the cat 喂猫
1. a busy weekend 一个忙碌的周末
1. part of the family 家庭的一部分
1. clean and nice 干净又漂亮
五、重点句子(教材核心句型)
1. What are you doing, Bobby? 博比,你在做什么?
1. I'm washing the dishes. 我正在洗碗。
1. It's Sunday. Let's do some chores. 今天是星期天,我们来做些家务吧。
1. Mum and Dad are doing chores. 爸爸妈妈正在做家务。
1. Su Yang is watering the flowers. 苏洋正在浇花。
1. Our home is clean and nice now. 我们的家现在干净又漂亮。
1. We have a busy weekend, but we all feel happy. 我们度过了一个忙碌的周末,但我们都很开心。
📌练一练
一、写出下列动词的-ing形式(每空1分,共15分)
1. wash ______
2. clean ______
3. sweep ______
4. make ______
5. water ______
6. cook ______
7. feed ______
8. do ______
9. run ______
10. sit ______
11. put ______
12. take ______
13. write ______
14. swim ______
15. play ______
二、用am / is / are填空(每空1分,共10分)
1. I ______ making the bed.
2. He ______ sweeping the floor.
3. She ______ watering the flowers.
4. We ______ doing chores.
5. They ______ washing the dishes.
6. My mum ______ cooking lunch.
7. The cat ______ sleeping.
8. You ______ cleaning the table.
9. Liu Tao and Wang Bing ______ feeding the dog.
10. It ______ raining now.
三、用所给动词的适当形式填空(每空2分,共20分)
1. Look! I ______ (wash) my clothes.
2. Listen! My sister ______ (sing) in the room.
3. My dad ______ (clean) the car now.
4. Su Hai ______ (make) the bed.
5. We ______ (sweep) the floor at home.
6. Don't talk. The baby ______ (sleep).
7. What ______ you ______ (do) now?
8. What ______ he ______ (do)?
9. —______ they ______ (cook) dinner?
—Yes, they are.
10. The children ______ (play) football on the playground.
四、句型转换(每空2分,共20分)
1. I am washing the dishes.(改为否定句)
I ______ ______ washing the dishes.
2. She is cooking lunch.(改为一般疑问句)
______ she cooking lunch?
3. They are watering the flowers.(改为否定句)
They ______ ______ watering the flowers.
4. He is making the bed.(对划线部分提问)
______ ______ he ______?
5. Are you cleaning the table?(作否定回答)
______, I'm not.
五、单项选择(每题2分,共20分)
( ) 1. Look! They ______ the floor.
A. sweep B. sweeping C. are sweeping
( ) 2. My brother ______ his bed now.
A. is making B. making C. makes
( ) 3. —______ you washing clothes?
—Yes, I am.
A. Is B. Are C. Do
( ) 4. He ______ playing football now.
A. isn't B. don't C. doesn't
( ) 5. Listen! The bird ______.
A. sing B. is singing C. sings
( ) 6. —What ______ your mother doing?
—She's cooking.
A. is B. are C. does
( ) 7. We ______ watching TV now.
A. aren't B. don't C. isn't
( ) 8. Let's ______ chores together.
A. do B. doing C. to do
( ) 9. It's seven o'clock. She ______ dinner.
A. cook B. cooks C. is cooking
( )10. Now Mike and I ______ feeding the cat.
A. is B. are C. am
六、情景对话(每空2分,共10分)
选择合适的句子补全对话。
A. What is she doing?
B. Good job!
C. What are you doing, Dad?
D. Yes, I am.
E. Let's clean the table together.
Dad: Hello, Lily.
Lily: Hi, Dad. 1. ______
Dad: I'm washing the car.
Lily: 2. ______
Dad: Thank you. What about your mum? 3. ______
Lily: She is cooking dinner in the kitchen.
Dad: Are you helping her?
Lily: 4. ______ I am washing the vegetables.
Dad: Great! Dinner is ready soon. 5. ______
Lily: OK!
参考答案
一、动词-ing形式
1.washing 2.cleaning 3.sweeping 4.making 5.watering
6.cooking 7.feeding 8.doing 9.running 10.sitting
11.putting 12.taking 13.writing 14.swimming 15.playing
二、am/is/are
1.am 2.is 3.is 4.are 5.are
6.is 7.is 8.are 9.are 10.is
三、现在进行时填空
1.am washing 2.is singing 3.is cleaning 4.is making 5.are sweeping
6.is sleeping 7.are; doing 8.is; doing 9.Are; cooking 10.are playing
四、句型转换
1.am not 2.Is 3.are not 4.What is; doing 5.No
五、单项选择
1-5 CABAB 6-10 AAACB
六、情景对话
1.C 2.B 3.A 4.D 5.E
学科网(北京)股份有限公司
$