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活动1【活动】Show the learning goal ?
知识目标:能用英语说出七大洲(Asia,?Africa,?Australia,?Antarctica,?Europe,?North?America?and?South?America),四大洋(the?Pacific?Ocean,?the?Indian?Ocean,?the?Atlantic?Ocean?and?the?Arctic?Ocean)。会读英语中的年份,知道怎样表达分数,三分之一(one?third),三分之二(two?thirds),be?covered?with…,被动语态:be?+?过去分词
能力目标:能熟读并记忆单词,能自己读课文,自己弄明白课文的大意。
情感目标:通过了解地球的陆地状况,人口状况,学会爱惜各种资源,珍惜我们唯一的家——地球
活动2【活动】New Words
New?Words
??Get?the?students?try?to?read.?Then?the?teacher?teach,?students?repeat.?First?let?them?know?the?equivalent’s?meaning.?Memorize?the?words?for?three?minutes.??After?that,?give?students?a?test?to?see?which?group?is?the?best.?Perhaps?each?group?has?ten?chances?to?say?the?equivalent.?One?right?answer?is?one?mark.
??There?are?also?some?pictures?to?help?students?understand?the?words.
?
planet?n.?行星
billion?n.?十亿,千兆
total?n.&adj.?总计,总数;总的,总计的
increase?v.?增加,增大
surface?n.?表面,表层
Indian?adj.&n.?印度的,印度人
Atlantic?n.&adj.?大西洋(的)
Arctic?adj.?北极的
活动3【活动】Listen and repeat
?Listen and repeat.
? Have the students listen to the recording. Tell them to follow the recording while they are listening.
活动4【活动】Read and answer.
Read: Have the students to read in groups. The teacher calls which group, the group continue reading.
? Answer: Give students five minutes to read the text and find out the answers to these ten questions.
1.? How many continents does the world have? What are they?
2.? How many oceans does the world have? What are they?
3.? When was the world’s population over 7 billion in total?
4.? When will the world have about 8 billion people?
5.? When may the world’s population reach 9 billion?
6.? What’s the problem the earth faces?
7.? How much of our earth’s surface is land?