pe四年级英语第四单元测考试试题
成都“PEP”2024年小学4年级上册第9次英语第四单元真题

成都“PEP”2024年小学4年级上册英语第四单元真题考试时间:90分钟(总分:100)B卷考试人:_________题号一二三总分得分一、选择题(共计20题,共40分)1、What is the capital city of Malta?A. VallettaB. MdinaC. SliemaD. Birkirkara2、选择题:What is the opposite of 'happy'?A. SadB. JoyfulC. ExcitedD. Angry3、What is the name of the first artificial satellite launched into space?A. VoyagerB. SputnikC. ApolloD. Challenger4、How many sides does a hexagon have?A. FiveB. SixC. SevenD. Eight5、What is the capital of France?A. BerlinB. MadridC. ParisD. Rome6、What color is the sky?A. GreenB. BlueC. YellowD. Red7、What do you call a place where you can see wild animals?A. ZooB. ParkC. GardenD. Farm8、Which animal is known as a "man’s best friend"?A. CatB. DogC. BirdD. Fish9、What is the capital city of Brunei?A. Bandar Seri BegawanB. Kuala BelaitC. TutongD. Seria10、选择题:What color is a typical school bus?A. BlueB. GreenC. YellowD. Red11、选择题:What is the main source of light during the day?A. MoonB. SunC. StarsD. Clouds12、What do you call the study of the universe?A. BiologyB. GeographyC. AstronomyD. Chemistry13、How do you say "hello" in Chinese?A. Ni haoB. KonnichiwaC. AnnyeongD. Hola14、What is the opposite of "big"?A. LargeB. HugeC. SmallD. Tall15、What do we call the person who teaches us in school?A. StudentB. PrincipalC. TeacherD. Janitor16、选择题:What is 10 - 4?A. 6B. 7C. 8D. 517、What is the name of the famous wizarding school in "Harry Potter"?A. HogwartsB. BeauxbatonsC. DurmstrangD. Ilvermorny18、What is the name of the famous American landmark that represents freedom?A. Lincoln MemorialB. Statue of LibertyC. Washington MonumentD. Golden Gate Bridge19、选择题:What do you use to brush your teeth?A. ToothbrushB. HairbrushC. PaintbrushD. Nailbrush20、选择题:How many months are there in a year?A. TenB. TwelveC. ElevenD. Nine二、听力题(共计20题,共40分)1、听力题:The chemical formula for chromium(II) sulfate is _____.2、听力题:We eat ______ together as a family. (dinner)3、听力题:The _____ (沙子) is soft.4、听力题:A _______ is a deep valley with steep sides.5、听力题:Water turns into ______ (steam) when heated.6、听力题:A reaction that consumes energy is called an ______ reaction.7、听力题:The snow is ___. (white)8、听力题:The chemical formula for sodium nitrite is __________.9、听力题:The chemical formula for potassium hydroxide is _______.10、听力题:I can _____ (swim/fly) in the pool.11、听力题:My favorite sport is _____. (soccer)12、听力题:My uncle is very ________.13、听力题:I play _____ (棋) with my dad.The Berlin Wall separated East and West ________.15、听力题:A __________ is a large area of natural wonder.16、听力题:We will go ______ for a picnic tomorrow. (out)17、听力题:The gas used in fireworks for explosions is ______.18、听力题:We are ___ the park. (visiting)19、听力题:An underwater ______ can cause large waves known as tsunamis.20、听力题:A saturated solution has reached its maximum ______.三、填空题(共计20题,共10分)1、填空题:The _____ (斑马) has black and white stripes that are very unique. 斑马有黑白相间的条纹,非常独特。
人教PEP版四年级英语上册 Unit 4 测试题(含答案)

人教PEP版四年级英语上册 Unit 4 测试题(含答案)一、给下列图片选择正确的单词连线。
A. studyB. living roomC. bathroomD. kitchen二、选出下列每组单词中画线部分读音不同的一项。
( )1. A. cut B. cute C. computer( )2. A. bathroom B. hand C. classroom( )3. A. bus B. but C. put( )4. A. kitchen B. kite C. living room( )5. A. study B. excuse C. up三、给下列句子选择相符的图片。
( )1. Go to the living room. Watch TV.( )2. Go to the study. Read a book.( )3. Go to the kitchen. Have a snack.( )4. Go to the bedroom. Have a nap.( )5. Go to the bathroom. Take a shower.四、判断下列对话是(T)否(F)匹配。
( )1.—Is it in your desk?—No, I'm not.( )2.—Is it in your hand?—Yes, it is.( )3.—Where's Amy?—No, she isn't.五、仿照例子写句子。
例:Amy,kitchenWhere is Amy? Is she in the kitchen? No, she isn't.1. John, bathroom2. Chen Jie, study3. Zhang Peng, living room4. Sarah, bedroom六、按要求选出正确的一项。
( )I.Shelly is in the living room.(对画线部分进行提问)A. Where is Shelly?B. Who's Shelly?( )2. Is the bed in the living room? (作否定回答)A. Yes, it is.B. No, it isn't.( ) 3. Are the candies in your schoolbag? (作肯定回答)A. Yes, they are.B. Yes, it is.( )4. Is he in the kitchen? (作肯定回答)A. No, he isn't.B. Yes, he is.( )5. John is in the bathroom. (改为一般疑问句)A.John is in the bathroom?B. Is John in the bathroom?七、阅读短文,根据短文内容选择正确的答案。
人教PEP版四年级英语上册Unit 4 综合测试卷含答案

人教PEP版四年级英语上册Unit 4 综合测试卷时间:40分钟满分:100分题号一二三四五六七八九十十一总分得分听力部分(40分)一、听句子,选出你所听到的选项。
(5分)()1. A. floor B. fridge C. friend()2. A. bedroom B. bathroom C. classroom()3. A. sister B. sofa C. study()4. A. kitchen B. table C. chair()5. A. phone B. pen C. door二、听句子,连线。
(5分)三、听对话,判断图片与所听内容是(T)否(F)相符。
(10分)1. 2. 3.() () ()4. 5.() ()四、听句子,选择合适的答语。
(10分)()1. A. Yes, it is B. No, she isn't. C. Yes, he is.()2. A. No, he isn't. B. Yes, she is. C. No, it isn't.()3. A. Yes, it is. B. No, it isn't. C. No, they aren't.()4. A. This is my phone. B. It's on the table.C. They are on the table.()5. A. I can see a bed and a TV.B. He is in the bathroom.C. I have a bed and a TV.五、Amy正在家里找她的猫,她去了哪些房间找呢?请你听对话,根据你所听内容的先后顺序,给下面图片排序。
(10分)() () () () ()笔试部分(60分)六、小蝌蚪找妈妈。
请用不同颜色的笔圈出和所给单词画线部分发音相同的小蝌蚪。
(7分)1.2.七、单项选择。
重庆“PEP”2024年10版小学四年级上册E卷英语第4单元真题试卷

重庆“PEP”2024年10版小学四年级上册英语第4单元真题试卷考试时间:90分钟(总分:140)考试人:_________题号一二三总分得分一、(选择题)总分:45分(1分/题)1、What is the English meaning of "学校"?A) HospitalB) LibraryC) SchoolD) Park2、What is the opposite of "near"?A) CloseB) FarC) NextD) Together3、Where do we keep our clothes?A. ClosetB. KitchenC. Bathroom4、Which of these is a type of fish?A) SalmonB) ChickenC) BeefD) Pork5、What does "猫" mean in English?A) DogB) CatC) RabbitD) Mouse6、What is the name of the fairy tale character who had a long hair?A) RapunzelB) ArielC) BelleD) Cinderella7、What do we call the natural satellite of Earth?A) StarB) PlanetC) MoonD) Comet8、This person loves to volunteer at the shelter. 这个人喜欢在庇护所做志愿者。
A) Work B) Volunteer C) Study9、What do you call the science of studying stars and planets?A) BiologyB) ChemistryC) AstronomyD) Geography10、What is the largest planet in our solar system?中文解释:我们太阳系中最大的行星是什么?A) EarthB) MarsC) Jupiter11、What do we call the time when we sleep at night?A) DayB) NightC) NoonD) Morning12、What does "植物保护教育" mean in English?A) Plant protection educationB) Agricultural educationC) Environmental educationD) Ecological education13、He is a talented athlete. 他是一位有才华的运动员。
人教PEP版四年级英语下册第四单元测试卷(附答案)

人教PEP版四年级英语下册第四单元测试卷(附答案)时间:40分钟满分:100分第一部分听力(40分)一、听录音,按听到的顺序给下列图片标号。
(10分)() () ()()()二、听录音,给下列句子排序。
(10分)()Are these tomatoes?()Look at the potatoes. They are so big.()Are they hens?()Look at the horses. They are so cute.()Carrots I will try.三、听录音,选出与所听内容相符的图片。
(10分)()1. A. B.()2. A. B.()3. A. B.()4. A. B.()5. A. B.四、听录音,选出你听到的单词补全句子。
(10分)1. I'd like four ________. (forks,carrots)2. Here's my ________. (home,homework)3. Do you like ________?(hens,horses )4. How many ________ do you have? (cows,sheep)5. The hen's legs are________. (short,fat)第二部分笔试(60分)五、判断词汇与图片是(T)否(F)相符。
(10分)()1. cows()2. sheep ()3. tomatoes ()4. hen()5. green bean六、选出每组中单词画线部分读音不同的一项。
(10分) ()1. A. horse B. farm C. warm ()2. A. world B. work C. fork ()3. A. potato B. carrot C. tomato ()4. A. cow B. how C. snowy ()5. A. for B. homework C. morning七、选词填空。
PEP小学英语四年级下册unit4检测试题附答案(共3套)

Unit4测试卷(答题时间:60分钟;满分100分其中卷面3分)总分题次一二三四五六七八九十卷面书写得分听力部分(满分54分)一、Listen and choose.第一部分:听录音,选出你所听到的单词,并将其字母编号填在括号内。
每小题读两遍。
(每小题1分,共6分)( )1. A. four B. far ( )2. A. horse B.house( )3. A. homework B. housework ( )4. A. worse B. rose( )5. A. world B. word ( ) 6. A. park B. pork第二部分:听录音,选择符合的一项,并将其字母编号填在括号内。
每小题读两遍。
(每小题1分,共6分)( )1. A. tomato B. potato( )2. A. orange juice B. carrots( )3. A. this B. that( )4. A. rode B. ride( )5. A. onions B. carrot( )6. A. goats B. ducks二、Listen and circle. 听录音,选择与录音内容相符合的图片,并将其字母编号圈出来。
每小题读两遍。
(每小题2分,共12分)三、Listen and choose. 听录音,选择最合适的应答句,将其字母编号填在括号内。
每小题读两遍。
(每小题2分,共10分)( )1. A. It’s a hen. B. They’re hens.( )2. A.No, they’re ducks. B. Yes, they are.( )3. A. I have ten. B. I see ten.( )4. A. They’re brown and big. B. They’re yellow.( )5. A. Thanks, yummy! B. Y es, they are.四、Listen and fill听对话,填入所缺的单词,使对话意思合理、完整,每空只填一词。
pep四年级英语上册第四单元试题及答案
pep四年级英语上册第四单元试题及答案一、听力理解(共20分)1. 听录音,选择正确的图片。
(每题2分,共10分)(1) A. 一个男孩在跑步 B. 一个男孩在游泳(2) A. 一个女孩在画画 B. 一个女孩在唱歌(3) A. 一个男孩在踢足球 B. 一个男孩在打篮球(4) A. 一个女孩在跳舞 B. 一个女孩在弹钢琴(5) A. 一个男孩在骑自行车 B. 一个男孩在滑冰2. 听录音,选择正确的答案。
(每题2分,共10分)(1) What is the boy doing?A. He is reading a book.B. He is playing football.C. He is watching TV.(2) What is the girl doing?A. She is playing the piano.B. She is dancing.C. She is drawing.(3) Where are they going?A. To the park.B. To the library.C. To the supermarket.(4) What does the boy like?A. Playing football.B. Playing basketball.C. Playing the piano.(5) What does the girl like?A. Dancing.B. Swimming.C. Drawing.二、词汇与语法(共30分)1. 根据句意及首字母提示补全单词。
(每题2分,共10分)(1) I like playing football. What about y______?(2) She is good at d______.(3) They are w______ TV now.(4) He can play the p______.(5) She likes s______.2. 用括号内单词的正确形式填空。
人教PEP版四年级英语上册Unit 4测试卷含答案
人教PEP版四年级英语上册Unit 4测试卷满分:100分试卷整洁分:2分题号一二三四五六七八九十十一十二总分得分一、听录音,选出你所听到的单词。
每小题听一遍。
(10分)( ) 1. A. bedroom B. bathroom C. classroom ( ) 2. A. bed B. bag C. red( ) 3. A. phone B. find C. fridge( ) 4. A. cute B. cut C. use( ) 5. A. table B. sofa C. phone二、听录音,判断图片与所听内容是(√)否(×)相符。
每小题听两遍。
(10分)1. 2. 3. 4. 5.( ) ( ) ( ) ( ) ( ) 三、听录音,判断下列句子的正(T)误(F)。
短文听两遍。
(10分)( ) 1. There are 6 rooms in the girl’s home.( ) 2. In the bedroom, the wall is yellow and the floor is white.( ) 3. A teddy bear is in the living room.( ) 4. Many books are on the bed.( ) 5. There is a big table in the kitchen.四、看图,并正确书写单词。
(5分)1. 2. 3. 4. 5.五、给下列单词选择恰当的中文意思。
(5分)( ) 1. table A. 桌子 B. 窗户 C. 椅子( ) 2. them A. 他 B. 他的 C. 他(她、它)们( ) 3. kitchen A. 书房 B. 卧室 C. 厨房( ) 4. find A. 打扫 B. 帮助 C. 找到( ) 5. bathroom A. 浴室 B. 客厅 C. 教室六、下面这些物品应该放在哪个房间呢?(5分)A. deskB. sofaC. bedD. fridgeE. crayon七、英汉连线。
2024年小学四年级上册P卷英语第四单元全练全测
2024年小学四年级上册英语第四单元全练全测考试时间:90分钟(总分:100)B卷考试人:_________题号一二三总分得分一、选择题(共计20题,共40分)1、What do you call the study of living things?A, BiologyB, ChemistryC, PhysicsD, Geography2、What do we call the time when it is dark outside?A, MorningB, AfternoonC, EveningD, Night3、What is the opposite of "full"?A, EmptyB, CompleteC, WholeD, Satisfied4、What is the name of the largest desert in the world?A, SaharaB, GobiC, ArabianD, Antarctic5、How many days are in a week?A, FiveB, SixC, SevenD, Eight6、How do you say "sun" in Spanish?A, SolB, SoleilC, SonneD, Sole7、What is the capital city of Malawi?A, LilongweB, BlantyreC, MzuzuD, Zomba8、How many players are there in a basketball team? A, FiveB, SixC, SevenD, Eight9、What is the opposite of ‘long’?A, TallB, ShortC, WideD, Narrow10、What do you call the story of someone's life?A, BiographyB, NovelC, FictionD, Poem11、What do you call a young rabbit?A, KitB, CalfC, KidD, Pup12、What do you wear on your feet?A, HatB, ShoesC, GlovesD, Scarf13、What is the name of the famous ancient city in Italy? A, PompeiiB, RomeC, VeniceD, All of the above14、What is the name of the planet we live on? A, MarsB, VenusC, EarthD, Mercury15、How many letters are in the word "elephant"? A, SevenB, EightC, NineD, Ten16、What do we call a large body of saltwater? A, LakeB, RiverC, OceanD, Pond17、What is the opposite of "happy"?A, SadB, JoyfulC, ExcitedD, Angry18、How many players are on a baseball team? A, NineB, TenC, ElevenD, Twelve19、What is the name of the largest land animal? A, GiraffeB, HippopotamusC, ElephantD, Rhino20、What is the name of the largest ocean on Earth? A, AtlanticB, IndianC, ArcticD, Pacific二、听力题(共计20题,共40分)She likes to eat ______ (cookies).2、听力题:I have one ________ and two cats.3、听力题:Elements are organized in the periodic ______.4、听力题:They like to _____ (watch/play) soccer after school.5、听力题:Fish live in ______ and breathe using gills.6、听力题:We go to the ________ (park) on weekends.7、听力题:Please turn off the ______. (light)8、听力题:A _______ change affects only the form of a substance, not its composition.9、听力题:When you mix vinegar and baking soda, it produces __________.10、听力题:A __________ is a small body of water, usually smaller than a lake.11、听力题:Carbon dioxide is made of carbon and __________.12、听力题:My friend is very ___. (funny)13、听力题:My mom works at a ____ (hospital) as a nurse.14、听力题:The sun ___ (rises) in the east.15、听力题:I read a _____ (书) before bed.We drink ________ (water) when we are thirsty.17、听力题:The pH scale measures how acidic or ______ a substance is.18、听力题:Acidic solutions have a pH less than ______.19、听力题:The flowers are very ___. (pretty, ugly, big)20、听力题:My favorite color is ___. (blue, book, tree)三、填空题(共计20题,共10分)1、填空题:A _______ (金鱼) can live for many years.2、填空题:Flowers are often given as ______ (礼物).3、填空题:I love to read ______ (传记) of famous people. It inspires me to achieve my own goals.4、填空题:I like to make ______ for my teachers.5、填空题:A __________ (溶液) is a homogeneous mixture of two or more substances.6、填空题:A ___ (小刺猬) searches for food at night.7、填空题:I enjoy climbing ________ (树木) in the park.8、填空题:I like to go ______ (滑雪) with my friends during winter break.9、填空题:A ____(land use) plan guides development.A _____ (蜗牛) carries its shell everywhere it goes.11、填空题:I enjoy taking care of my ________ (玩具名称).12、填空题:I dream of becoming a ______ (医生) one day. I want to help people and make them feel ______ (健康).13、填空题:A ___ (小鹰) flies high in the sky.14、填空题:In _____ (智利), you can find the Atacama Desert.15、填空题:A jellyfish has a gelatinous ______ (身体).16、填空题:Greenland is the world's largest ________ (格林兰是世界上最大的________).17、填空题:I want to grow a ________ to give to my mom.18、填空题:We have a ______ (丰富的) variety of activities at school.19、填空题:I can ______ (分析) my progress and set new goals.20、填空题:Antarctica is home to many __________. (企鹅)。
人教PEP版四年级英语上册《Unit 4》单元综合测试卷试题及参考答案
人教PEP 版四年级英语上册Unit 4 综合测试卷听力部分(40 分)Ⅰ.Listen and tick.(听录音, 在你听到的内容后画“√”。
)(10 分)1.A.bathroom( ) B.bedroom( ) C.blackboard( )2.A.phone( ) B.sofa( ) C.fridge( )3.A.open( ) B.read( ) C.make( )4.A.study( ) B.student( ) C.nice( )5.A.kitchen( ) B.living room( ) C.bed( )Ⅱ.Listen and tick or cross.(听录音, 判断对“√”错“×”。
)(10 分)( )1.Are they in the study?( )2.He’s in the bathroom.( )3.No, they aren’t.( )4.Is she in the bedroom?( )5.They are near the fridge.Ⅲ.Listen and number.(听录音, 标序号。
)(10 分)( )What’s in your bedroom?( )It has a blue bed.( )Open the door, please.( )Where is your bedroom?( )OK, let’s go and see.( )Welcome to my home.( )Thank you.( )Your room is beautiful.( )Go to the study, please.( )This is my bedroom.Ⅳ.Listen and write.(听录音, 写单词, 补全句子。
)(10 分)John: I have a new room.Mike: Really?John: Yes, let’s go and see.Mike: Oh, it’s very nice.John: What can you see in my room?Mike: I can see a , a , a and a . Who’s that ?John: Girl? That’s my toy.笔试部分(60 分)Ⅴ.Look and match.(看图片, 连一连。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
pe四年级英语第四单元测考试试题PEP小学英语六年级上册第四单元测试题姓名____________班别____________分数 _______________一、英汉互译:(9分)1、笔友_________2、拉小提琴______________3、看电视___________4、去上班__________________5、live in Beijing_____________6、集邮_________________7、教英语__________________8、draw pictures __________ 9、读报纸______________二、选择正确的答案。
(19分)( ) 1. 当你想知道对方的爱好,应该怎么问:A. What’s your hobby ?B. What do you do ?( ) 2. 当你询问朋友他的妈妈是否教英语时,应该问:A. Does your mother teach English ?B. Does your mother like English ? ( ) 3. 下午碰到熟人怎么打招呼:A. Bye .B. Good afternoon .( ) 4. 当对方说谢谢的时候,你应该怎么回答:A. No,thanks.B. You’re welcome .( ) 5. 当你询问朋友是否喜欢集邮时,应该问:A. Are you collecting stamps ?B. Do you like collecting stamps ? ( ) 6. This is my pen pal in __________.A. CanadaB. EnglishC. Chinese( ) 7. _______ he go to school by bus?A. IsB. DoC. Does( ) 8. Tom ________ listening to music.A.likesB. likeC. liking( ) 9. I’m happy _______ a new pen pal.A. haveB. to haveC. has( ) 10. They’re twins, but they look ________.A.sameB. the sameC. different( ) 11. The light is on, Tom must ______ at home.A. isB. amC. be( ) 12. I like playing _____ piano, but I don’t like playing ______ chess.A.the, theB. the, /C. /, the( ) 13. My mother is a _______, she teaches in No.1 Middle School.A.doctorB. nurseC. teacher( ) 14. I write an email ______ Alice every Sunday.A.forB. toC. at( ) 15. Do you know how _________ an envelope ?A. addressB. addressesC. to address( ) 16. Where ______ you work?A.doB. doesC. are( ) 17. Mr. White teaches _______ English. We all love her. A.we B. us C. our( ) 18. The woman is old, but she looks _______.A.oldB. newC. young( ) 19. She is a girl. ______ name is Rose.A. HerB. HisC. She's三、按要求进行句型转换: (14分)1.I like drawing pictures.(对划线部分提问)_________________________________________________2.Chen Jie likes playing the violin. (对划线部分提问)_________________________________________________3.Sarah likes listening to music.(变成一般疑问句,并做出否定回答)_________________________________________________4.He likes collecting stamps.(变成否定句)_________________________________________________5.My father doesn’t like watching TV.(变成肯定句)_________________________________________________-6.She lives in Australia.(改一般疑问句)_____ she ________ in Australia?7. Alice usually plays at the park on Saturday.(就划线部分提问)______ _______ Alice usually ______ on Saturday?四、改错: (10分)1.Sam like riding a bike.A B C D2.I like collect stamps.A B C D3.Do your father like reading newspapers?A B C D4.My mother teach English.A B C5.Sarsh’s aunt lives on Beijing.A B C D五.把下列单词组合成正确的句子. (20分)1.a. Sunday, stamp, there, show, is, on._________________________________________________2.together, let, go, us._________________________________________________3.go, he, us, can, with_________________________________________________4.go , he , us , can , with_________________________________________________5.have , pen , I , new , to , happy , am , a , pal_________________________________________________6.things , don ’t , we , the , same , like________________________________________________7 .He lives Beijing in (.)六、读下面的句子选择正确的图画(7分)9. likes stamps He collecting (.) 8. your hobby is What10. teach English Does she (?)七、用所给单词的正确形式填空。
(5分)1. He ______(like)collecting stamps.2. My pen pal_______(watch)TV at night.3. Mike__________(go)to work by bus.4. I like__________make)kites.5.Mr. Bill__________teach)English八、找出不同类的选项填在括号里6分( ) 1. A. morning B. evening C. afternoon D. Tuesday( ) 2. A. play football B. make kites C. collect stamps D. clean the room( ) 3. A. park B. museum C. teacher D. school( ) 4. A. go to bed B. go to work C. go to school D. study( ) 5. A. English B. Chinese C. Beijing D. P.E.( ) 6. A. watch B. write C. make D. pictures九. Read and tick or cross.(读短文,判断对错,对的“√”错的“×”。
)(10)My New FriendAlice is my new friend. She lives in Australia. She likes reading.Her father works in a school. He is a teacher. He goes to work by bus. Her mother is a nurse. She works in a hospital. She goes to work by car.Alice and her sister are twins. They look the same, but they are very different. Every morning, Alice goes to school by bike, but Ann goes to school on foot. Every evening, Alice reads books. Her sister Ann watches cartoons on TV.( )1). Alice likes reading.( )2). Her father goes to work by bike.( )3). Her mother goes to work by bus.( )4). Ann likes reading books.( )5). Alice goes to school by bike.。