資源簡介 Unit 4 Helping in the community 知識點總結與練習2025-2026 學年人教PEP版英語四年級上冊(新教材)內容重點詞匯 會讀會寫:volunteer(志愿者)、clean(打掃)、plant(種植)、visit(拜訪)、help(幫助)、community(社區)、firefighter(消防員)、police officer(警察)、nurse(護士)、doctor(醫生) 會讀知義:charity(慈善)、activity(活動)、elderly(老年人)、sick(生病的)、donate(捐贈)、recycle(回收)、share(分享)重點短語 help with(幫助做)、volunteer work(志愿者工作)、clean up(清理)、plant trees(植樹)、visit the elderly(看望老人)、raise money(籌款)、recycle bottles(回收瓶子)、share books(分享書籍)、give food to(給……食物)、organize activities(組織活動)核心句型 1. —What does your father do —He is a firefighter.(你爸爸是做什么的?他是消防員。) 2. She is helping clean the park.(她正在幫忙打掃公園。) 3. We can plant trees in the community.(我們可以在社區里植樹。) 4. They are raising money for the charity.(他們正在為慈善機構籌款。) 5. Should we help the elderly (我們應該幫助老人嗎?) 6. Let's donate old clothes to the poor.(我們把舊衣服捐給窮人吧。) 7. —What's she doing —She is visiting a sick child.(她正在做什么?她正在看望一個生病的孩子。)(一)現在進行時結構:主語 + be動詞(am/is/are)+ 動詞-ing形式(現在分詞)。例:He is cleaning the street.(他正在打掃街道。)They are planting flowers.(他們正在種花。)用法:表示現在正在進行的動作或現階段持續進行的活動。時間狀語:now(現在)、look(看)、listen(聽)、these days(這些天)。否定句:在be動詞后加not。例:She isn't helping with the charity sale.(她沒在幫忙義賣。)疑問句:將be動詞提前。例:—Is he raising money —Yes, he is.(他在籌款嗎?是的。)(二)情態動詞can/shouldcan(能;可以):表示能力或許可。例:I can help clean the library.(我能幫忙打掃圖書館。)Can we donate toys (我們可以捐玩具嗎?)should(應該):表示建議或責任。例:We should help each other.(我們應該互相幫助。)He should visit his grandparents.(他應該看望祖父母。)否定形式:can't(不能)、shouldn't(不應該)。例:You shouldn't litter in the park.(你不應該在公園里亂扔垃圾。)基礎鞏固練一、詞匯填空(根據首字母或中文提示寫單詞,10題)1、My mother is a n________________(護士). She works in a hospital.2、We often v________________(拜訪)the elderly in the community.3、They are c________________(打掃)the playground now.4、He is a f________________(消防員). He puts out fires.5、Let's p________________(種植)trees in the park.6、She is a v________________(志愿者). She helps at the charity.7、We should r________________(回收)bottles to protect the environment.8、The police officer h________________(幫助)children cross the street.9、They are s________________(分享)books with poor students.10、The doctor takes care of s________________(生病的)people.二、用所給詞的適當形式填空(10題)1、She ________________(clean)the classroom now.2、They ________________(plant)trees in the community these days.3、My father ________________(be)a police officer.4、We can ________________(help)with the charity sale.5、He ________________(visit)his grandparents every weekend.6、Look! The firefighters ________________(put)out a fire.7、You should ________________(donate)old clothes.8、She isn't ________________(raise)money for the charity.9、They ________________(organize)an activity next week.10、Listen! The children ________________(sing)for the elderly.三、單項選擇(10題)( )1、—What does your mother do —She is ______ nurse.A. a B. an C. the( )2、They ______ planting trees in the park now.A. am B. is C. are( )3、We should ______ the elderly with their shopping.A. helps B. help C. helping( )4、—What's he doing —He ______ the street.A. clean B. cleans C. is cleaning( )5、Can you ______ me with the charity sale A. helps B. help C. helping( )6、She ______ a volunteer. She works at the community center.A. am B. is C. are( )7、They are ______ money for the sick child.A. raise B. raising C. raises( )8、You shouldn't ______ in the park.A. litter B. litters C. littering( )9、—Should we donate toys —Yes, we ______.A. should B. shouldn't C. can( )10、Look! The police officer ______ the old man cross the road.A. helps B. helping C. is helping能力提升練四、句型轉換(10題)1、He is a doctor.(對劃線部分提問)______ ______ he ______ 2、They are cleaning the park.(改為否定句)They ______ ______ the park.3、We can help with the charity sale.(改為一般疑問句)______ ______ help with the charity sale 4、She should visit her grandparents.(改為否定句)She ______ ______ her grandparents.5、He is raising money for the charity.(對劃線部分提問)______ ______ he ______ 6、My father is a firefighter.(改為同義句)My father ______ ______ a firefighter.7、They are planting trees.(用“every weekend”改寫)They ______ ______ every weekend.8、Can we donate old clothes (作肯定回答)______, ______ ______.9、She is a volunteer.(對劃線部分提問)______ ______ she ______ 10、We should help each other.(改為一般疑問句)______ ______ help each other 五、補全對話(7選5)Tom:Hi, Lily! 1______Lily:I'm helping clean the community center.Tom:2______Lily:Yes, I am. I often volunteer here.Tom:3______Lily:We clean the rooms, organize books and help the elderly.Tom:4______Lily:You can help too! Let's clean the park this Saturday.Tom:5______六、閱讀理解(5題)Hello! I'm Li Ming. I live in a community. There are many volunteers here. My neighbor is a firefighter. He often helps put out fires. My mother is a nurse. She takes care of sick people. I am a student. I often help clean the park and donate books to poor children. My friends and I also visit the elderly and sing songs for them. We love helping others!( )1、What does Li Ming's neighbor do A. A nurse. B. A firefighter. C. A teacher.( )2、What does Li Ming's mother do A. She helps put out fires.B. She takes care of sick people.C. She cleans the park.( )3、What does Li Ming do A. He is a student.B. He is a volunteer.C. Both A and B.( )4、What do Li Ming and his friends do for the elderly A. Clean the park.B. Donate books.C. Sing songs.( )5、Which is TRUE A. Li Ming's mother is a doctor.B. Li Ming donates toys to poor children.C. Li Ming loves helping others.思維拓展練七、書面表達(1題)請寫一段話描述你在社區中幫助他人的經歷,包括你做了什么、幫助了誰以及你的感受。要求:至少5句話,語句通順,使用提示詞匯。提示詞匯:community, help, clean, visit, happy答案及解析基礎鞏固練一、詞匯填空1、nurse【解析】“護士”對應的英文是nurse,由a可知用單數形式。2、visit【解析】“拜訪”對應的英文是visit,often提示用一般現在時,主語we是復數,動詞用原形。3、cleaning【解析】“打掃”對應的英文是clean,now提示用現在進行時,結構為is cleaning。4、firefighter【解析】“消防員”對應的英文是firefighter,由a可知用單數形式。5、plant【解析】“種植”對應的英文是plant,let's后接動詞原形。6、volunteer【解析】“志愿者”對應的英文是volunteer,由a可知用單數形式。7、recycle【解析】“回收”對應的英文是recycle,should后接動詞原形。8、helps【解析】“幫助”對應的英文是help,主語the police officer是第三人稱單數,動詞用helps。9、sharing【解析】“分享”對應的英文是share,now提示用現在進行時,結構為are sharing。10、sick【解析】“生病的”對應的英文是sick,修飾名詞people。二、用所給詞的適當形式填空1、is cleaning【解析】now提示用現在進行時,主語she是第三人稱單數,be動詞用is,動詞用cleaning。2、are planting【解析】these days提示用現在進行時,主語they是復數,be動詞用are,動詞用planting。3、is【解析】主語my father是第三人稱單數,be動詞用is。4、help【解析】can后接動詞原形,故填help。5、visits【解析】every weekend提示用一般現在時,主語he是第三人稱單數,動詞用visits。6、are putting【解析】look提示用現在進行時,主語the firefighters是復數,be動詞用are,動詞用putting。7、donate【解析】should后接動詞原形,故填donate。8、raising【解析】isn't后接動詞-ing形式,構成現在進行時的否定句。9、will organize【解析】next week提示用一般將來時,結構為will + 動詞原形。10、are singing【解析】listen提示用現在進行時,主語the children是復數,be動詞用are,動詞用singing。三、單項選擇1、A【解析】nurse以輔音音素開頭,用不定冠詞a,故選A。2、C【解析】主語they是復數,be動詞用are,故選C。3、B【解析】should后接動詞原形,故選B。4、C【解析】now提示用現在進行時,結構為is cleaning,故選C。5、B【解析】can后接動詞原形,故選B。6、B【解析】主語she是第三人稱單數,be動詞用is,故選B。7、B【解析】now提示用現在進行時,結構為is raising,故選B。8、A【解析】shouldn't后接動詞原形,故選A。9、A【解析】should開頭的一般疑問句,肯定回答用Yes, we should,故選A。10、C【解析】look提示用現在進行時,結構為is helping,故選C。能力提升練四、句型轉換1、What does;do【解析】對職業提問用What does he do ,故填What does;do。2、aren't cleaning【解析】現在進行時的否定句在are后加not,縮寫為aren't,動詞用cleaning,故填aren't cleaning。3、Can you【解析】can開頭的一般疑問句,主語we改為you,故填Can you。4、shouldn't visit【解析】should的否定形式是shouldn't,后接動詞原形visit,故填shouldn't visit。5、What is;doing【解析】對動作提問用What is he doing ,故填What is;doing。6、works as【解析】“作為消防員工作”用works as a firefighter,故填works as。7、plant trees【解析】every weekend提示用一般現在時,主語they是復數,動詞用plant,故填plant trees。8、Yes, we can【解析】can開頭的一般疑問句,肯定回答用Yes, we can。9、What does;do【解析】對職業提問用What does she do ,故填What does;do。10、Should we【解析】should開頭的一般疑問句,將should提前,故填Should we。五、補全對話1、D【解析】由答語“我正在幫忙打掃社區中心”可知,此處詢問正在做什么,故選D。2、B【解析】由答語“是的,我經常在這里做志愿者”可知,此處詢問是否是志愿者,故選B。3、A【解析】由答語“我們打掃房間、整理書籍和幫助老人”可知,此處詢問做什么,故選A。4、E【解析】由答語“你也可以幫忙!”可知,此處詢問如何幫助,故選E。5、C【解析】由上句提議“這周六一起打掃公園”可知,此處表示同意,故選C。六、閱讀理解1、B【解析】由“My neighbor is a firefighter.”可知,選B。2、B【解析】由“My mother is a nurse. She takes care of sick people.”可知,選B。3、C【解析】由“I am a student. I often help clean the park...”可知,選C。4、C【解析】由“we visit the elderly and sing songs for them”可知,選C。5、C【解析】由“We love helping others!”可知,選C。思維拓展練七、書面表達(答案略)提示詞匯:community, help, clean, visit, happy(注:書面表達答案需學生根據提示自主完成,此處僅提供題目和提示詞匯。) 展開更多...... 收起↑ 資源預覽 縮略圖、資源來源于二一教育資源庫