1、111Period 3Reading and WritingThe General Idea of This PeriodThis period lays emphasis on extensive reading and writing.At first the teacher will check the students homework, by asking some individual students to read out their summaries of the reading passage “Puzzles in Geography”.Then the teacher will ask the students some detailed questions based on the reading passage.This step has two goals.One is to help the students to consolidate what they have learnt during the last period.The 。

2、一次函數(shù)的實(shí)際應(yīng)用一次函數(shù)的實(shí)際應(yīng)用一次函數(shù)的實(shí)際應(yīng)用一次函數(shù)的實(shí)際應(yīng)用 1 圖中表示一艘輪船和一艘快艇沿相同路線從甲港出圖中表示一艘輪船和一艘快艇沿相同路線從甲港出發(fā)到乙港行駛過程中路程隨時(shí)間變化的圖象分別是正比發(fā)到乙港行駛過程中路程隨時(shí)。

3、平方根：平方根：若，則稱為的平方根，若，則稱為的平方根，即：即：是被開方數(shù)，根指數(shù)是，可以省略。是被開方數(shù)，根指數(shù)是，可以省略。 正數(shù)正數(shù)有兩個(gè)平方根，它們互為相反數(shù)，有兩個(gè)平方根，它們互為相反數(shù)，的的平方根是，平方根是，負(fù)數(shù)負(fù)數(shù)沒有平方根。

4、第第1515課課 寧為戰(zhàn)死鬼寧為戰(zhàn)死鬼 不作亡國不作亡國奴奴 駐守盧溝橋的中國軍人這是哪座橋這里曾發(fā)生過什么重大的歷史事件一盧溝橋事變:1937.7.71 1937年年7月月7日，日軍進(jìn)攻盧日，日軍進(jìn)攻盧溝橋，史稱七七事變溝橋，史稱七七事變。

5、Period 33a4What happened on Young LivesWhat did Marcia sayWhat did Lana sayWhat did Lana sayWhat did Marcia say1.Ben tol。

6、111Period 3Listening and SpeakingThe General Idea of This PeriodThis is the third period of this unit.At the beginning of this period, the teacher should design some exercises to review what the students learned in the last period.The second period centers on the understanding of the passage First Impression.The teacher can begin with asking some questions or having a competition to make some sentences with“first impressions”according to the passage.This period mainly deals with listeni。

7、111Period 3Listening and SpeakingThe General Idea of This PeriodThis is the third period of this unit. At the beginning of this period, the teacher should (can) design some exercises to review what the students learned in the last period, that is to say, go over what the students learned about that John Snow defeats“King Cholera”. The teacher can begin with asking some questions or having a competition to make some sentences with“John Snow”according to the passage. During this period, l。