开头（遇到麻烦时的反应）
动作描写：
Asthetwinslookedaroundthemindisappointment,theirfatherappeared.Atthesightoftheburnttoastandtheboiling-overpot,theirfatherknewimmediatelythattheyneededhelp.当这对双胞胎失望地环顾四周时，他们的父亲出现了。一看到烤焦的吐司和沸腾溢出的锅，他们的父亲立刻知道他们需要帮助。
Asthetwinslookedaroundthemindisappointment,theirfatherappeared.Immediatelyhesawthechaosinthekitchen,agentlesmilecrossedhisfaceashedecidedtostepinandassisthischildren.当这对双胞胎失望地环顾四周时，他们的父亲出现了。一看到厨房里的混乱局面，他脸上露出了温柔的微笑，决定帮助自己的孩子。
一……就
句式1：themoment/minute+句子1（第一个动作），句子2（第二个动作）
句式2：Immediately/Instantly+句子1（第一个动作），句子2（第二个动作）
句式3：Nosoonerhadsbdonethansbdidsth.
句式1：ThemomentJennaturnedoffthegas,Jeffrushedtothesinktorunhishandundercoldwater.
句式2：ImmediatelyJeffshandtouchedthehotburner,hegaveacryofpainandJennaquicklyguidedhimtothesink.
句式3：NosoonerhadtheporridgeboiledoverthanJennapanickedandJeffquicklyturnedoffthegas.
一看到、想到、听到、摸到:Atthethought/sight/sound/touchofsth,主句
Atthethoughtoftheirmothersreaction,JennaandJeffcouldnthelpbutsmile,despitethechaosinthekitchen.
Atthesightoftheburntbread,Jennasheartsank,butJeffencouragedhertotryagain.
Atthesoundoftheirfatherslaughter,thetwinsfeltawaveofreliefwashoverthem.
Atthetouchofthehotburner,Jeffshandjerkedback,andJennawastheretohelphimwithin
seconds.
一到达，离开，踏入等空间位置转移:On(Upon)doingsth（第一个动作），句子（第二个动作）
on(upon)后面的动名词多为：arrive,leave,reach,return,step,enter等
Onarrivalatthekitchen,JennaandJeffwerefilledwithdeterminationtomaketheperfectbreakfast.
Uponleavingtheburntbreadinthepan,Jennaquicklyadjustedtheheattopreventanotherdisaster.
Uponenteringthekitchen,thetwinsweregreetedbythearomaofthericeboiling,whichspurredthemontocontinuetheirplan.
续写第一段衔接部分
遇到麻烦时的反应：
动作描写：
1.Sheclutchedherpentightly,palmsdampwithsweat,asshescribbledonthes