Revision Let's help 课时 3（课件 + 素材）-2025-2026 学年人教PEP版英语四年级上册

Listen and chant. Three chinese children, how in the zoo there are fish, dolphins and big elephants? Two, they take a lot of photos. The photos are really cool. Take talk time for lunch. Oh, what delicious food. 能够通过听录音、模仿跟读歌谣，辨别本册六个单元所学的六个辅音字母组合在单词中的发音。 2. 能够按照正确的意群、语音、语调朗读所学歌谣，感知句子中的重音 与连读。 3. 能够模仿样例制作思维导图，制订包含地点、活动、天气、着装、时 间五个要素的志愿活动计划。 学习目标 How can the children help their community? Look and say. Where are the students? What do they do there? They are at the zoo. They volunteer and help at the zoo. Listen and chant. Three Chinese children help in the zoo. Look and say. What animals do you see? panda elephant dolphin Listen and chant. There are fish, dolphins and big elephants too. Look and say. What are they doing? They are taking photos. Listen and chant. They take a lot of photos. The photos are really cool! Look and say. What are they doing? They are having lunch. Listen and chant. Tick, tock. Time for lunch. Oh! What delicious food! Let’s review. teach Chinese chair lunch peach /tʃ/ Let’s review /tʃ/ 发音 ① 找位置：舌尖轻轻顶住「上牙后面的牙龈凸起处」（像舔上牙内侧的小疙瘩） ② 摆口型：嘴唇微张，稍微往前抿一点点（类似要吹小灰尘的样子） ③ 送气流：舌尖快速离开牙龈，让气流「急促地冲出来」，声音轻、不拖长（像小声说 “吃”，但更短、更有力） peach Chinese teach chair lunch much shell share shoo fish /ʃ/ Let’s review. ★ Sh的发音 • 舌位：舌尖略微抬起，靠近上齿龈（但不要接触），舌身两侧轻贴上臼齿，中间形成一条狭长的气流通道。 • 唇形：双唇稍向前突出，呈圆形或略扁平（类似吹口哨的形状）。 • 气流：让气流从舌尖和上齿龈之间的缝隙中摩擦通过，声带不振动（用手摸喉咙感受不到震动）。 Let’s review shell share shoo fish she duck back sock black /k/ Let’s review duckling Let’s review ck发音/k/，是清辅音，发音时声带不振动。发音时，舌后部弓起，紧贴软腭，然后突然放开，让气流从口腔冲出，爆破成音。 例词：back; duck; black; sock ck 的发音 小鸭子们玩累啦要回家，小朋友们快来帮助一下他们吧！ /k/ /tʃ/ chair /k/ /tʃ/ kick /k/ /tʃ/ teach /k/ /tʃ/ snack /k/ /tʃ/ knock /k/ /tʃ/ child /k/ /tʃ/ watch /k/ /tʃ/ pack Philip phone photo elephant /f/ Let’s review. ① 上齿轻触下唇，形成微小缝隙； ② 气流从缝隙中送出，声带不振动 例词：phone; photo; phrase; elephant ph 发 /f/ Let’s review. 大象们饿了，快帮助他们吃到属于自己的香蕉和芒果吧！ /f/ /ʃ/ phonics shell dolphin fish /ʃ/ /f/ elephant ship sheep graph share /f/ /tʃ/ fish chair lunch fan /f/ /tʃ/ phone much Sophie peach thirsty thin /θ/ thank Let’s review. 发音时舌尖微微伸出，放在上下齿之间 气流从舌尖和齿间的缝隙中吹出，声带不振动。 例词：three; thin; think; thank th 发 /θ/ Let’s review. these they /ð/ Let’s review. 它与/θ/的发音位置相同，同样将舌尖放在上下齿之间，但气流通过时声带要振动。 例词：the; this; that; these; those th 发 /ð/ Let’s review. thirsty thin these they /θ/ /ð/ thank Let’s review. Zoom正在找坚果和浆果为下一个冬天做准备，快来帮帮他们吧！ /θ/ /ð/ this three the thin /θ/ /ð/ think that thank them /θ/ /ð/ weather these throw bath /θ/ /ʃ/ ship fish tooth sheep mouth why what where who /w/ /h/ Let’s review. /w/是半元音，发音时通过嘴唇突出、舌前部自然地放、气流从舌后部以及软腭通过的方式发音。 例词：when; which; while; white wh 发 /w/ Let’s review. /h/是清辅音，发音时声带不振动，嘴唇和舌部保持自然松弛状态,气流从喉咙后部通过并产生轻微摩擦声的方式发音。 例词：who; whose; whom; whole wh 发 /h/ Let’s review. why whip wheel who whose whom /w/ /h/ when who what which whole /h/ /w/ whole which where who whose Listen and chant. Three Chinese children help in the zoo. Listen and chant. There are fish, dolphins and big elephants too. Listen and chant. They take a lot of photos. The photos are really cool! Listen and chant. Tick, tock. Time for lunch. Oh! What delicious food! How can you help your community? Make a plan. This is team ... This is our plan. We can go to (place) ... in/on (time) ... The weather is ... We can wear ... We can (do) ... there. 读一读，选出每组单词中画线部分发音不同的一项。 ( )1. A. shop B. chore C. English ( )2. A. back B. think C. thick ( )3. A. thirty B. weather C. there ( )4. A. what B. where C. whose ( )5. A. phone B. plate C. photo B B A C B 1. teach My grandma makes peach buns. 2. fish I can share my toys with my friends. 3. black I wear my red socks. 4. phone Look at the photo of my family. 5. thirsty My mother is tall and thin. 读一读，圈出句中与所给单词画线部分发音相同的单词。 选出与下列单词画线部分读音相同的选项。 A. chair B. shell C. sock D. shop E. black F. lunch 1. back: ____________________ 2. ship: ____________________ 3. much: ____________________ C E B D A F null 34220.613 Ch com.apple.VoiceMemos (iPhone (null)) null 1296.0 null 1536.0 null 1645.7136 null 1368.0 null 1272.0 Blues 1619.5912 null 1272.0 null 1440.0 null 1296.0 null 3604.9036 null 1560.0 null 39183.62 null 1200.0 null 1488.0 null 1128.0 null 1368.0 null 2017-08-08T11:30:23-0500 90567.555 null, track 1 2019 1541.2239 null 1368.0 816.0 Blues 1123.2649 null 1416.0 null 1728.0 null 33698.19 null 33936.0 null 600.0 null 4536.0 null 4392.0 null 4320.0 null 3944.4968 null 4320.0 null 4464.0 null 3369.8005 null 33936.0 null 3239.1877 null 3474.2908 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 4104.0 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 4320.0 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 4248.0 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 4248.0 null 9432.0 $