对话《食物中的维生素》大意:Timmy 和妈妈正在吃午饭。妈妈说:从今天起我们按食物金字塔来吃,你得多吃蔬菜。Timmy 叫苦:妈妈,这对一个肉食爱好者(meat lover)来说太难了。妈妈解释:我们不得不(have to)吃蔬菜来获取足够的维生素。Timmy 问:为什么不能从肉里获取维生素?妈妈答:因为肉给的维生素非常少,要攒够会花太长时间(it would take us too long)。Timmy 妥协:好吧,如果非吃不可(if I have to),我就试试。妈妈补充:还有,我们的身体自己造不出维生素,只能从食物里获取。Timmy 好奇:那动物的身体能造吗?妈妈说:能!比如小狗 Fuzzy,它能自己制造维生素 C。Timmy 羡慕:我真希望我能像它一样……
课上题型(爸爸心里有数就行):① Warm-up 读英文笑话(Knock Knock + 生菜谐音梗)② Vocabulary 逐个讲 4 个关键词,每词有例句 + 小测(二选一/看图选)③ Sentence Pattern:Why do we have to eat grain? / Because we have to get enough energy.(have to = Must do)④ Introduction 看图说话(Timmy 和妈妈吃午饭)⑤ Conversation 对话跟读 + 角色扮演 ⑥ Activity 五类:P18 Read and match 读句连线(4 句)→ P19 Word Bank 填空(enough / lover / takes / own)→ P20 单词拼写填空 + 解谜 → P21 用 have to 造句(提示:go to bed before 8:30 p.m. / sweep the floor / finish my homework / She ... every day)→ P22–24 补全对话 + role-play(lover / enough / take / own 挖空)⑦ Today I learned 总结 + 结束页。
3. 听 + 跟读(15分钟,你带她)
跟读这 4 句本课金句:
We have to eat vegetables to get enough vitamins.(我们必须吃蔬菜来获取足够的维生素——本课核心句。)
Because meat gives us very few vitamins and it would take us too long to get enough.(因为肉的维生素非常少,要攒够会花太久——最长的一句,拆成两半跟读。)
Also, our bodies can't make vitamins, so we can only get them from food.(还有,我们的身体造不出维生素,所以只能从食物里获取。)
OK, I will try if I have to.(好吧,如果非吃不可,我就试试——Timmy 的表态句,课上 role-play 直接用。)
4. 本课语言块
⭐ 必掌握
① ... ...(不得不……;本课核心句型)
课文原句:We have to eat vegetables to get enough vitamins.
句型页原句:Why do we have to eat grain? / Because we have to get enough energy.
自己的话:I have to go to bed before nine o'clock. / She has to finish her homework every day.
must vs have to(课文里两个都有,对比着讲):You must eat more vegetables.(妈妈的命令,主观要求)/ We have to eat vegetables to get enough vitamins.(客观需要,不得不)
② a ... lover(……爱好者;lover = 特别喜欢吃/玩的人)
课文原句:Mom, that's really hard for a meat lover.
词汇页原句:The girl is a meat lover.
练习原句:She is a music lover. / They are music lovers.
自己的话:I am a candy lover. / Dad is a coffee lover.
③ It takes ... to ...(做……花多长时间)
词汇页原句:It takes him 20 minutes to make the soup.
课文原句:It would take us too long to get enough.
练习原句:How long will the exam take?(Exam 13:00—14:00 → It takes one hour.)
自己的话:It takes me ten minutes to walk to school.
👀 认识即可(4 个关键词 + 本课高频)
(爱好者)/ (足够的)/ (花时间;拿)/ (自己的;w 不发音)
(维生素)/ follow the food pyramid(按食物金字塔吃)/ (攒够)/ (制造维生素)
(生菜;笑话词)/ (小狗名字)/ (冷得发抖;笑话词)
I wish I could be him.(我真希望我能像它一样——wish 虚拟语气,认读即可,不讲规则)
发音重点(照镜子练)
enough 第一优先:/ɪˈnʌf/,e·nough——gh 读 /f/!别读成"伊纳克"。
own:/oʊn/——w 不发音,直接读"欧恩"。
lover:/ˈlʌvər/,lov·er——v 是上牙咬下唇,别读成 w("弱ver")。
vitamins:/ˈvaɪtəmɪnz/——课标题词,VAɪ 第一音节,别读成"维他命斯"拖长。
lettuce:/ˈletɪs/——笑话关键词,lettuce in ≈ let us in(让我们进去)谐音梗。
本课配 3 个课文里出现的动词(take 是本课关键词 + 对话里出现 2 次;have 是 have to 的本体——10-10 配过,这次加固;do 是 "Why do we have to..." 里的疑问助动词,新面孔):
— — — /teɪk/ /tʊk/ /ˈteɪkən/ /ˈteɪkɪŋ/(花时间;拿走;课文 "It takes him 20 minutes" / "it would take us too long")
原形:It takes me ten minutes to walk to school every morning.(我每天早上走路去学校要花十分钟。)
过去式:Mom took me to the park yesterday.(妈妈昨天带我去了公园。)
过去分词:I have just taken my vitamins today.(我今天刚吃完维生素。)
-ing:Dad is taking a photo of us now.(爸爸现在正在给我们拍照。)
— — — /hæv/ /hæd/ /hæd/ /ˈhævɪŋ/(有;have to 不得不;课文 "Why do we have to..." / "if I have to")
原形:I have to brush my teeth every night.(我每天晚上必须刷牙。)
过去式:She had a fever yesterday.(她昨天发烧了。)
过去分词:He has just had lunch.(他刚吃完午饭。)
-ing:We are having dinner together now.(我们现在正在一起吃晚饭。)
— — — /duː/ /dɪd/ /dʌn/ /ˈduːɪŋ/(做;课文 "Why do we have to eat grain?")
原形:I do my homework every evening.(我每天晚上做作业。)
过去式:They did a science test yesterday.(他们昨天做了一次科学测验。)
过去分词:She has already done her reading today.(她今天已经做完阅读了。)
-ing:He is doing his math homework now.(他现在正在做数学作业。)
6. 明天就能用的 3 句话
We have to eat vegetables to get enough vitamins.(课文原句,直接背下来)
Mom, that's really hard for a meat lover!(Timmy 的撒娇句——她就是 meat lover 本人,role-play 直接用)
OK, I will try if I have to.(表态句,自己的话,课堂 role-play 收尾用)
7. 爸爸带读脚本(照着做,约18分钟)
① 先夸(2分钟):念她 10-17《Food Energy》的 3 个最棒瞬间(because 从句一次成型还塞进新词 cuisine;"My favorite sushi is this one" 主动表达喜好;"Mother makes the shrimp and it's very, very yummy" 三单 makes ✓),具体夸了再开始。 ② 笑话热身(3分钟):陪她读 Warm-up 的 Knock Knock 笑话——Knock Knock! / Who's there? / Lettuce. / Lettuce who? / Lettuce in, we're freezing!("生菜"是谁?——"生菜"进来,我们快冻僵了!)解释谐音梗:lettuce in 听起来像 let us in(让我们进去)。让她笑出来再开工。 ③ 关键词快问快答(5分钟):你说中文她说英文——爱好者→lover;足够的→enough;花时间→take;自己的→own。卡住你先说一遍让她跟。enough 重点练三遍 /ɪˈnʌf/(gh 读 /f/!),own 练两遍 /oʊn/(w 不发音)。 ④ have to 合成(5分钟):你给中文,她合成英文——"我每天晚上必须刷牙"→ I have to brush my teeth every night;"她每天必须做作业"→ She has to finish her homework every day。讲清 must vs have to:妈妈说 "You must eat more vegetables" 是妈妈的命令(主观);"We have to eat vegetables to get enough vitamins" 是客观上不得不。答对具体夸,卡住你先说一遍。 ⑤ Role-play 预演(3分钟):你当妈妈她当 Timmy(她就是 meat lover 本人),把对话读一遍;第二遍把 take/own 挖空让她填(it would ___ us too long → take;He can make his ___ vitamin C → own)。读顺了明天课堂直接用。 如果她不说话了:先等 5 秒;why 问题先给示范答案;开放题换选择题("是 lover 还是 eater?");只给句子开头让她接("We have to eat vegetables to get…");让她当 Timmy 你当妈妈——演起来就会开口。 三原则:说对→具体夸;卡住→你先说一遍让她跟;不说"错",只开心地把正确句子重说一遍(recast)。
多义词小故事(固定栏目)
take:拿 / 花时间 / 搭车 / 吃药——其实全是"拿到手"。take 的老家是古诺尔斯语 taka,意思就是"伸手抓住"。抓住一辆车不放 = take a bus(搭车);把药片抓进嘴里 = take medicine(吃药);做一件事把 20 分钟"抓走"了 = It takes 20 minutes(花 20 分钟)。记住画面:一只手伸出去"抓"——take 永远是"把什么弄到手",中文翻译只是它在不同场景穿的衣服。所以 "It takes him 20 minutes to make the soup" 不是"它拿走他 20 分钟",是"做汤这件事抓走了他 20 分钟"——时间被"拿走"了,就是"花了"。
附录:难句兜底 + 给老师的留言
"From today, let's follow the food pyramid. You must eat more vegetables." → 从今天起,我们按食物金字塔来吃吧,你得多吃蔬菜。
"Mom, that's really hard for a meat lover." → 妈妈,这对一个肉食爱好者来说太难了。
"We have to eat vegetables to get enough vitamins." → 我们必须吃蔬菜来获取足够的维生素。
"Because meat gives us very few vitamins and it would take us too long to get enough." → 因为肉给的维生素非常少,而且要攒够会花太长时间。
"OK, I will try if I have to." → 好吧,如果非吃不可,我就试试。
"Also, our bodies can't make vitamins, so we can only get them from food." → 还有,我们的身体自己造不出维生素,所以只能从食物里获取。
"If our bodies can't make vitamins, can animals' bodies make them?" → 如果我们的身体造不出维生素,动物的身体能造吗?
"Yes! Like Fuzzy. He can make his own vitamin C." → 能!比如小狗 Fuzzy,它能自己制造维生素 C。
"I wish I could be him..." → 我真希望我能像它一样……
给老师的留言(上课前粘贴到课堂聊天框):
Hello Teacher Shaibel! Conversation class today (Unit 4 Lesson 3, Vitamins in Food). Youyou is working on "have to + verb" (her class goal: make one sentence herself, e.g. "I have to ___") and on pronouncing "enough" (/ɪˈnʌf/, the gh says /f/) and "own" (/oʊn/, the w is silent). She loves role-play — letting her be Timmy helps her open up. When she makes a mistake, please just say the correct sentence back and let her try again. Thank you so much!