1. They came to China last week.2. That boy won a gold cup.3. She played the drums.4. The children ran away.1. They came to China last week.2. That boy won a gold cup.3. She played the drums.4. He went to the station.5. He went to the station.What happened to you? You look sad.What happened to you? I’ve got a stomachache.What happened to you? 你怎么了?What happened to you?happenhappenhappenedingWhat’s wrong with you?bike rideI am hungry. I want to eat you.The crow is very thirsty. It wants to drink some water.When I feel thirsty, I want to drink some water.hungry 饥饿full 饱thirsty 口渴thirty 三十We were hungry and thirsty.Before we eat, it is green.When we eat, it is red.But what we spit out is black.If you feel thirsty, you can eat watermelon.cherrypeachpearThis boy fell off his bike. The girl is laughing.fall down , fall off 和 fall over 都表示“摔倒、跌倒”的意思,但它们各自的含义不同。1.fall over 强调的是“向前摔倒、跌倒”。She fell over and broke her leg. 她跌倒并把腿摔断了。2.fall down 强调的是“滑倒、倒下”,后接宾语时应加上介词 from 。If people run across the road , they may fall down.如果人们跑过马路的话,他们可能会摔倒。3. fall off 强调的是“跌落、从……掉下来”,后直接接宾语。The girl is falling off the bike. ( = The girl is falling down from the bike. )女孩正从自行车上摔下来。Tom fell off the tree and got hurt.汤姆从树上掉下来并且受伤了。 Yesterday Sam went for a bike ride.We bought a watermelon.We were hungry and thirsty.I’m a student.Did Sam go for a bike ride yesterday?Did you buy a watermelon?Were you hungry and thirsty?Are you a student?Sam fell off his bike.I fell on the watermelon.Did Sam fall off his bike?Did you fall on the watermelon?We bought a watermelon.What did you buy?Look and a...