Unit 4 We went on a science field trip.课件（37张PPT）

课件37张PPT。Unit 4 We went on a science field trip.>>Lead-inFree talkWhat did you do last weekend? What did you see? >>PresentationLet’s learnI went on a science field trip last weekend.science field trip 科学考察 >>PresentationLet’s learnbutterflyI saw many beautiful butterflies.>>PresentationLet’s learnI learned that a baby butterfly can make silk.silk>>PresentationLet’s learnbeeI saw many bees on the flowers. >>PresentationLet’s learnI learned that bees can make honey.honey>>PresentationLet’s learnantI saw many ants.>>PresentationLet’ s learnmothI saw many moths.butterfly bee ant
silk honey mothWords and numbersGame 1 12356>> Practise4What’s missing?Game 2 >> Practise>> PresentationThey are talking about their field trip.What are they talking about?>> PresentationDid the pupils enjoy the science field trip?Yes, they did.Yes, they do.What can a baby butterfly make?A baby butterfly can make silk.Do ants always work together?Look and act>> PresentationLook and actThe children went on a science field trip last week. They are talking about the field trip in their class today.
Mr Liu: Class, we went on a science field trip last week.
Did you enjoy it?
Andy: Yes, we did. It was very interesting.
Mr Liu: Good. What did you learn?
Li Wei: We learned many things on the science field
trip. >> PresentationLook and act Andy: We learned that a baby butterfly can make silk.
Wang Li: We learned that bees can make honey.
Zhang Jia: We saw the bees drink the sweet juice from
flowers.
Li Wei: We learned that ants are good.
Andy: We learned that ants always work together.
Li Wei: Bees always work together, too.
Mr Liu: Excellent! You learned many things.Show timeGoodGreatExcellent小组合作，练习对话并表演，其他同学评价。>> Practisesay>> PresentationPupil A: What did you learn?
Pupil B: We learned that bees can make honey.butterflybeeantsilkmothhoneytick and match>> Practisea d√√c√talk and writeWork in pairs. Look at the pictures. Tell your partner
what you learned.Draw and talk about something new.We saw a ____________________________________.
We learned that _______________________________.
We saw some _________________________________.
We learned that _______________________________.>> Practise本节课所学的重点单词有：
c>> Summarybutterflybeeantsilkmothhoney本课所学的重点句型有：c>> Summary—What did you learn?—We learned that bees can make honey.We went on a science trip last week. 观察你家附近公园里的昆虫或其他小动物，查阅书籍或网络资源，记录下来你从中学到了什么。>> Homework>>Lead-inFree talkDo you know how silkworms make silk?silkworm read and write>> PresentationRead about the silkworm and put the pictures in the right order.b c d f e Let’ s learn>> Presentationsilk mothIt looks like a _______. butterflyLet’ s learn>> Presentationlay The silk moth ___ its eggs on a leaf. laysLet’ s learn>> PresentationSilkworms __________ the eggs. come out ofcome out of Let’ s learn>> PresentationproduceThe silkworms produce very long silk threads inside. thread 以小组为单位，选择一种喜欢的方式读一读课文。Read in groupsRead together.
(齐读)Read in pictures.
(分图读)Read your favorite
animal.(自己选一幅读)>> Practise>> PractiseCan you retell it?Look and sayPair work>> PractiseWhat can you see in the pictures? Make a sentence
about each picture and tell your friend.>> PractiseTalk, write and writeWork in groups.
a. Choose one of the places. Imagine that you went
there last week.museum zoo library >> PractiseTalk, write and writeb. Write what you saw, what you did, and what you
learned there.What did you see? What did you do? What did you learn? >> PractiseTalk, write and writec. Tell the class about the form.Summary—What did you learn?—We learned that ants are good.We went on a science field trip last week.Can you say?SummaryCan you
read and spell?Thank You