内容正文:
人教大同版·四年级上册
Unit 2 Sports Day
单元复习
Sounds
Words & phrases
Sentences
01
04
03
02
05
Practice
Tips
Contents
01
Sounds
Let's read
g /dʒ/
j /dʒ/
Let's read
辅音字母 g 读音 /dʒ/
辅音字母 j 读音 /dʒ/
Summary
1.辅音字母g在单词中可发/dʒ/音:
giraffe age gym(体育馆)genius(天才)
2.辅音字母j在单词中可发/dʒ/音:
jam jump juice jacket January(一月)jacket(夹克衫)
另一个音/g/:
当g出现在单词开头或强音节时,如 go、get、garden.
后接元音a、o、u时(如 gold、gun、gate).
g有两种发音,具体发音取决于其在单词中的位置及相邻字母。
gh组合:在词首可能发/g/(如ghost),
词中或词尾常不发音(如light)或发/f/(如cough)。
gn组合:g在n前通常不发音(如sign、design)等。
Let's read
绕口令的语调是前句升调,后句是降调。
例: Giant jack has jelly↗ and ginger juice↘ for breakfast. ↘
Summary
判断下列每组单词中字母 g 或 j 的发音是否相同,相同的打 “√”,不同的打 “×”。
(1)garden / girl ( ) (2)jump / juice ( )
(3)go / orange ( ) (4)job / bag ( )
(5)gate / gym ( )
√
√
×
×
×
选出下列单词中字母 g 发 /g/ 音的一项,字母 j 发 /dʒ/ 音的一项。
(1)字母 g 发 /g/ 音:A. age B. garden C. village ( )
(2)字母 j 发 /dʒ/ 音:A. goat B. game C. jump ( )
B
C
读一读下面的句子
(1)I go to the garden to grow flowers.
(2)Jim likes to jump and play in the gym.
(3)The girl with a jacket is from Japan.
02
Words & phrases
Vocabulary
运动 sport
basketball 篮球 football 足球 volleyball 排球 badminton 羽毛球
run 跑 jump 跳 ping-pong 乒乓球
volleyball
basketball
football
Which is missing?
badminton
run
ping-pong
15
词汇匹配练(连线匹配运动名称与中文意思)
badminton A. 篮球
basketball B. 足球
football C. 羽毛球
high jump D. 跳远
jump rope E. 乒乓球
long jump F. 跳高
ping-pong G. 跳绳
volleyball H. 排球
Vocabulary
短语
play basketball
打篮球 play football
踢足球 play volleyball
打排球 play badminton
打羽毛球
jump rope
跳绳 long jump
跳远 high jump
跳高 play ping-pong
打乒乓球
read a book
读书 take photos
拍照片 do the long jump
跳远练习 draw a picture
画一幅画
Let’s play—Magic fingers
do the long jump
high jump
play badminton
play volleyball
jump rope
play football
18
03
Sentences
Sentences
1.询问某人正在做什么事情:
问 :—What +be动词++主语(人称)+doing/v+ing?
答:—主语(人称)+be动词+v+ing/doing.
例:—What are you doing?你在干什么?
—I am reading a book.我正在读书。
Sentences
2.问某人是否正在做什么的一般疑问句:
问句:be动词+某人+doing?
回答:Yes,he/she is./No,he/she isn’t.
例:— Is Lele jumping rope?乐乐在跳绳吗?
—Yes,she is.是的,她在跳绳。
Sentences
3.询问谁正在做什么:
基本结构:“疑问词Who +be动词+doing”?意思是:谁在做什么?
例:—Who is jumping rope? 谁在跳绳?
—Lele is jumping rope.
04
Tips
知识点一:
询问某人正在做什么事情(现在进行时)
—What is she doing? —她在干什么?
—She is playing ping-pong. —她在打乒乓球。
句型:—What+be动词+主语(人称)+(v+doing )? —主语+be动词+doing.
现在进行时是英语的一种时态,表示现在进行的动作或存在的状态。现在进行时表示动作发生的时间是“现在”,动作的状态是“正在进行中”。在英语时态中,“时“指动作发生的时间,”态“指动作的样子和状态。
知识点一:
- be动词:
必须与主语的人称/数保持一致
(am用于I;is用于he/she/it及单数名词;are用于you/we/they及复数名词)。
- 动词-ing形式:所有实义动词需变为现在分词
(一般加-ing,如do→doing;特殊变化如write→writing,sit→sitting等)。
动词 - ing 形式的变化规则
变化规则 例词
一般情况下,直接在动词词尾加-ing play(参加)→playing
jump(跳)→jumping
以不发音的字母日 结尾的动词,先去掉e,再加-ing take(拿走)→taking
make(使变得)→making
以重读闭音节结尾且末尾只有一个辅音字母的动词, 先双写末尾辅音字母,再加-ing swim(游泳)→swimming
run(跑;跑步)→running
重读闭音节三要素: 1.音节重读 2.单词末尾为“辅音+元音+辅音” 3.“辅音+元音+辅音”中的元音发短音
知识点一:
用法场景
现在进行时主要用于:
- 描述说话时正在发生的动作
如:She is reading. 她正在看书。);
- 表示现阶段暂时进行的动作(不一定此刻正在做),
如:I am learning English this month. 我这个月在学英语。
现在进行时的否定形式在be动词后直接加 not
例如:I am not reading a book.我现在没看书。
We are not speaking English. 我们没在说英语。
知识点一:
时间状语
可用来表示现在进行时的时间状语,常用的有:now,this weekend,right now, at the moment,at present等;或者告诉你一个准确的现在时间,或者用look,listen,smell(常用于句子的开头,表示提醒听者注意正在发生的事情)。
例如:They are playing basketball now.现在,他们正在打篮球。
Listen, she is singing an English song.听,她正在唱英文歌。
Look at the picture. The children are flying kites in the park.
看这幅图。那些孩子正在公园放风筝。
We are making model planes these days.这些天我们在做飞机模型。
知识点一:
单选题。
( )1.Is she_________something?
A.eat B.eating C.eatting D.eats
( )2.What _______you doing?
A.is B. are C. am D. do
( )3.Is the woman ______ your teacher?
A.jumping B.jump C.to jump D.jumps
B
B
A
单项选择。
( )4.Look! The twins_____their mother do the housework.
A.are wanting B.help C.are helping D.are looking
( )5._____are the birds doing? They are singing in a tree.
A.Who B.What C.How D.Where
A
B
按要求改写句子。
1. The boy is playing basketball.
否定句:____________________________
一般疑问句:_________________________
肯定回答:_____________否定回答:__________
2.She opens the window.(改成现在进行时.)
_________________________________
The boy is not playing basketball.
Is the boy playing basketball?
Yes, he is . No, he isn’t.
She is opening the window.
询问某人是否正在做什么的一般疑问句(现在进行时的疑问句)
Is Lele reading a book? 乐乐在读书吗?
Yes, she is . 是的,她在读书。
结构分析(疑问句):
定义:现在进行时的疑问句结构是将be动词移到主语前面,句末加问号,读升调↗。
句型结构:Be动词(am/is/are)+ 主语 + 动词-ing形式+sth?
知识点二:
be动词需根据主语的单复数和人称变化
(如I用am,单数第三人称用is,复数用are)。
标准回答模式:
肯定回答:Yes, 主语 + am/is/are(需完整保留be动词原形,如Yes, I am)。
否定回答:No, 主语 + am not/isn't/aren't(注意缩写形式的使用场景,如No, she isn't)。
知识点二:
与特殊疑问句的对比
句式差异:一般疑问句聚焦动作是否正在发生(例:Are they playing tennis?)。
特殊疑问句需添加疑问词(如What/Where),
结构为疑问词 + be动词 + 主语 + doing(例:What are you studying?)。
功能区分:一般疑问句用于确认动作真实性。
特殊疑问句侧重询问具体内容或细节。
知识点二:
现在进行时否定式构成:
主语 + am/is/are + not + 动词-ing(如He isn't running)。
否定词位置:
紧接在be动词之后,可与be动词缩写(如aren't、isn't,但am not无缩写形式)。
知识点二:
按要求完成句子。
1. I am running.(改为一般疑问句)
__________________________________
2. I am going shopping now.(改为一般疑问句)
__________________________________
3. I am going to school now. (改为一般疑问句)
_______ ______ _______to school now?
Are you running?
Are you going shopping now?
Are you going
询问谁正在做什么的句型
— Who is jumping rope? 谁在跳神?
—Lele is jumping rope.乐乐在跳绳。
定义:这是一个主谓结构的特殊疑问句,用于询问“谁在跳绳”。
句型:特殊疑问词Who+be动词+doing+其他? 回答:主语(人)+be动词+doing+sth?
例句:—Who is singing ?谁在唱歌?
—Tim is singing .Tim在唱歌。
知识点三:
疑问词“Who”(谁)作主语,指代动作的执行者;
谓语是“is doing sth”(正在做某事),属于现在进行时,强调动作正在发生;
基本结构
【拓展】Who is doing sth?这个句型的复数需要把is 变成are
例如:Who are talking? 谁在谈话?
Who are eating bananas there?谁在那吃香蕉。
知识点三:
单项选择。
( )1.—_______is jumping rope? —Lucy is jumping rope.
A.What B.Who C. Where
( )2.—_______ are you doing now? —I am cleaning my room.
A.Who B. What C. Which
( )3. —______ Miss Gao your English teacher? —No, she isn’t.
A.Are B.Is C. Do
B
B
B
( )4.Who is__________in the playground?
A.Jumping B. run C. running
( ) 5.—What is Wenbo doing?
—____________________.
A.He is playing football with James.
B.He plays a ball.
C.He is a student .
C
A
05
Practice
按要求填空。
1.do(现在分词)______________ 6.read(现在分词)______________
2.photo(复数形式)______________ 7.draw(现在分词)______________
3.run(现在分词)______________ 8.sport(复数形式)______________
4.jumping(原形)______________ 9.win(现在分词) ______________
5.do(单数第三人称)______________ 10.taking(原形)______________
doing
photos
running
jump
does
reading
drawing
sports
wining
take
发音判断(判断下列单词中画线部分是否发 /dʒ/ 音,是填 “√”,否填 “×”)
1. giraffe ______ 2. go______
3. jump ______ 4. gate ______
5. genius______ 6. jacket ______
√
×
√
×
√
√
词汇匹配(将英文与中文匹配)
1. badminton A. 篮球
2. basketball B. 羽毛球
3. football C. 乒乓球
4. ping-pong D. 足球
5. high jump E. 跳远
6. long jump F. 跳高
根据情景用 “What + be 动词 + 主语 + doing?” 提问并回答
1. 情景:Lily 正在读书。
问:_______________________________
答:_____________________________
2. 情景:他们正在踢足球。
问:_____________________________
答:_____________________________
What is Lily doing?
Lily is reading.
What are they doing?
They are playing football.
将下列句子改为一般疑问句,并作肯定 / 否定回答
1. Tom is playing basketball.
问句:_________________________
肯定回答:_________________________
2. Lucy is jumping rope.
问句:_________________________
否定回答:_________________________
Is Tom playing basketball ?
Yes, he is.
Is Lucy jumping rope ?
No, she isn’t.
按要求改写句子。
1.drawing; Wang Shiyue;picture; is ;a (.)(连词成句)
_________________________________
2.She is closing the door now.(改成否定句)
__________________________________
3.You are doing your homework.(用"I"作主语改写句子)
__________________________________
4.they,the tree,sing,now,under.(用现在进行时连词成句.)
___________________________________
5.Wei Mingyu is helping the old woman.(改成一般疑问句)
___________________________________
Wang Shiyue is drawing a picture.
She is not closing the door now.
I am doing my homework.
They are singing under the tree now.
Is Wei Mingyu helping the old woman?
按要求改写句子。
1. She is jumping rope.(对划线部分提问)_______________________________________________
2. Who ____________ (run) in the park? (补全句子)
3. They are playing basketball.(对划线部分提问)
→ ___________________________________
What is she doing?
is running
Who are playing basketball?
Thanks for listening!
人教大同版·四年级上册
null
1464.0
null
1296.0
$$