̿ư꼶²Ӣ Unit1 ˵θģ
ɳƵΪṩľ꼶²Ӣ Unit1 ˵θ壬һҪƽ ʱϰвϻۣϣ!
һ.̲ķ
1.̲ĵĵλ
˵Ǿ꼶go for itھŵԪ When was it invented?Ԫ漰 DZ鵱бȽҪһ̬֡ṹǽѧһѵ ص㣬ҲѧȽϲIJ֣Ϊǽڸʱ̬֮ϵġ
ͨϤʹõķʷ۽磬ḻѧ ʹѧ˼ܽĺϰߡ
2.ѧĿ
1)֪ʶĿ µʣĶñ̬
2)Ŀ
̸Ҫʷ;Ըô
㣬ԼĿ˵ɡ
3)Ŀ ʹѧĿѧ˷ḻѧ
Ĵ췢Ը
3.ѧص һȥʱı̬
4.ѧѵ Ū̬뱻̬IJ죬ͨϰüԹ
.ѧ
1.ijϵͣ˼άǿעɢԪ ͨýμͽʦԣǿȤע
2.ѧϰص
1)Ȥ ӢձȤ֪ʢ
2) Դֶ̼ζ֪ʶ̣Ӽɡ 3)
Ҫͨ۳γɶԼۣԺں˵
ۡͬʱʶǿڱνѧУעͽѧ ΪͨͲͬ۷ʽѧʶ
3.ѧѧнȷѧϰ̬ȡԪͨΪ壬 ַͷҼѧ֪
.̷
1ѧ˼·̲Ĵ
ĿӢеľĿָͨ Tasks ʵֵ;ѧ ҪþضжһĽѧУ ԽṹԹ벻ͬѧϰлĽϡıЧ һֻеѵDzִѧ ͲԵ;ʽеIJڽõľ 顣˱ڿҽʼѧͨɾѧϰԣ ѧΪضѧϰĿȥʵʩضжͨضĽ úͻӦѧϰ飬ѧѧѧá
2ѧԭ
l ԭ ᳫѧ룬飬̽ȶѧϰ
l ԭ ѧΪ壬ʦֽѧĻ
l ԭ ;ɼѧϰ;ִ ĺͺ
l ԭ ѧѧϰӢȤʼձõѧϰ
Ϊ˰ܹԼѧ֪ʶ̣ƪ 꼶Ӣ Unit2 ˵θ壬ϣ!
һ˵̲
1Ԫ漰DZ鵱бȽҪһ֣̬ʵı ̬صı̬Ľṹǽѧеһѵص㣬Ҳ ѧȽϲIJ֣Ϊǽڸʱ̬֮ϵġ
ԪΧʲۡʲһ⣬ͻ һ̸Լ;ҿʲۡʲۡ ԼʲۡԼҪʲͨԪѧϰ ѧѧòͬľ̸ӦʲۡʲۡͬͲͬ ⡣
ⱾԪ漰нʵʮֵã̲ͨ ѧ״̬νdzΪᡢѧУͼҳ ṩһθõĽӽ꣬˴֮ĸҺʹĻ
2Ԫ̲Ĵ
Ԫ rules ΪĻ⣬ѧѧ̸Ͳ;Ӧ Ͳ;ܹԱͲ鷢Լ ۵㣬ͬͬɡ