课件14张PPT。1Nature and environmentWaterWriting:
Making flow charts2Before you writeWhile you writeAfter you writeCONTENTS PAGEBefore you write3-1123 Do you still remember this map? It shows how water travels to Daisy’s home and goes back to the sea. Look at the map and say how water travels.…3-2123We can also use the following chart to show how water travels.floats in a cloudfalls into a streamspeeds down into the Yangtze Riverrelaxes in a lakeA flow chart3-312Flow charts are used to show the sequence or order of things so that we know how things are done step by step.
A flow chart is written in note form. You don’t have to write complete sentences in flow charts. 3While you write4-1123A1 Work in pairs. Read the flow chart and find out what are missing in it.4runs into the Huangpu Rivergoes to a water treatment worksgoes to a sewage plantreturns to the searuns into the Huangpu Rivergoes to a water treatment worksgoes to a sewage plantreturns to the sea4-21234A2 Now add these parts to it:comes out of the tap
travels in pipes under the streets
runs down the draintravels in pipes under the streetscomes out of the tapruns down the drain4-31234A3 Answer these questions about the flow chart.How do you know what it is about?
How many steps are there in the chart?
Are the words in the steps written in complete sentences?From its title.Seven.No. They are written in note form.4-41234B Work alone and complete the flow chart about how water travels.After you write2-112*A Work alone. Imagine you are 25 years old. Write a flow chart of your life from the time you were born up to your 25th birthday. When you write about past events, remember to put the verbs in the past tense.Only record the most important things
Decide how many steps you want
Use your imagination and make your flow chart interesting
Think about a happy ending or a funny one2-212*B Take a look at the pictures in LISTENINGsection again and use a flow chart to show the sequence of the story. Put the verbs in the past tense.ConsolidationWorkbook 8B, page 16.
chart/?ɑ:t/n.a drawing that gives information about somethingThis is the weather chart for today.
‘I don’t understand your sales chart.’ the manager said to Lily.