1、Do the following three main points: 1 find out the weak. Review process is to sum up the knowledge on the one hand, make the knowledge more coherent system and regularity, but also let the students themselves, looks up the deficiencies. So, we teachers to understand the students ' knowledge of t

2、he situation prior to the review, students not only found widespread deficiencies, but also some shortcomings, for these well designed programs, reasonable arrangement of time, this review is more targeted and more effective. For example, you can design a form for investigation, understanding studen

3、ts ' weaknesses in each knowledge, put it as a review of key, combined with the problem of textbooks to review, both to avoid casting a net tihaizhanshu, and improve the efficiency of review. 2, good collation. Through six years of study, students in the basics, reading method, exercises, and so

4、 already have a certain degree of accumulation, the review stage, teachers should know how to guide the students to label the accumulation, process, form a system of knowledge networks. Exercises for students to be representative, "fine", "complete", to "live", and earn

5、estly do a problem learning a method, class of pass was to get "time efficient" review results. 3, pay attention to use. The accumulation of knowledge is ultimately to use, therefore, review the situation and life situation to be created in a variety of languages, guide students on the bas

6、is of the previous accumulation of knowledge to use to the maximum, and really apply what they have learned. Second, review the content and strategy of the first part: the basics (a) 1, review the main points of Hanyu Pinyin is able to recite and write down the alphabet of Hanyu Pinyin; accurate spe

7、lling pronunciation (after reading cacuminal, nasal sound, light, and retroflex sounds), the correct write consonants, vowels and syllables. 2,. main types according to the order of the alphabet of Hanyu Pinyin alphabetical order; fill in the appropriate uppercase and lowercase letters; see phonetic

8、 writing words; pinyin to write sentences with dot to select the correct pronunciation of the word; to bring some initial consonants or vowels, word selection. Second, the main types of words (1) Ruby written words; (2) to bring Word to select the correct pronunciation; (3) use a sequencer and radic

9、al character lookup method突然停電應急預案一、影響簡析與應急等級劃分突然停電，將產生多方面的影響，一是作為公用工程設施，如果長時間因為停電而不用作，則有可能將使入網企業停產，二是集水井提升泵停轉，導致管網積水，污水從管網沿線溢出，影響周圍環境，三是突然停電帶來的感應電流導致廠內設備損壞。因此，突然停電，屬于事故災難的公共設施和設備事故，同時也是環境污染和生態破壞事件。由于污水管網沿線沒有經過水源保護區和特殊環境保護地，因此，不會造成重大環境的事故，也不會造成傷亡事故，應急等級屬于 IV 級（一般） 。二、總體預案見下圖突 然 停 電維護發電設備電話供電局或周邊企業是否

10、是總線斷路檢查供配電設施高配故障低配故障立即搶修通知電力部門搶修啟用自備發電機預計短時間不能恢復正常供電啟動系統電話通知正常停電維 修 完 畢電話警戒電話泵站電話企業試用發電設備是否電話二次警戒電話泵站電話企業電話解除警戒電話泵站電話企業檢查設備狀態三、正常停電的預備供電局正常停電將通知單位負責人，在停電前夕由廠長指令、電工負責試用備用電設施，必要物資予以補充或更換，保證停電時能正常啟動。平時則由電工負責每星期一檢查一次備用電設施情況。停電通知電話聯系單，見表一。表一：停電通知電話聯系單表（送即墨市供電局）職務總經理副總經理廠長助理電工姓名電話四、突然停電的應急處置1、信息報告遇突然停電，由當

11、班班長應立即報告廠長，并通知電工，記錄停電時間。2、先期處置2.1、電話警戒、切斷污水來源（1）當班班長立即派人電話通知污水提升泵站，告知由于廠區停電禁止送水。然后立即電話各個企業警戒污水池水位，說明突然停電，要求暫時禁止送污水。（2）泵站管理員接到通知后，立即停泵（或不開泵），并電話通知工業區各企業警戒污水池水位，說明突然停電，要求暫時禁止送污水。備注：電話通知順序應先選擇大水量企業。電話名錄見表二。表二：突然停電先期處置電話聯系單表（抄送泵站一份）名稱電話名稱電話名稱電話2.2、檢查設備班長組織生產人員將現場所有設備退出運行狀態。3、應急處置1、查明原因電工負責電話詢問供電局或周邊企業，查

12、明供電方是否有故障。如果不是，則應立即廠內電路是否正常。2、應急維修（1）若低配系統出現問題，則由電工立即維修，同時預計好維修時間，如時間過長，則由班長派人再次電話二次警戒各入網企業，禁止送水。（2）若高配出現問題，則由電工立即通知電力局搶修部門，如搶修部門預計的維修時間過長，則由班長派人再次電話二次警戒各入網企業，禁止送水。3、如果是供電方有故障，則由電工負責啟動自備發電設施。4、啟動發電設施后，班長組織人員啟動各設備，如果發現有設備因為突然停電而損壞，則應立即有機修負責、電工配合維修。4、應急結束正常供電后，并且各設備正常啟動，工藝可以正常運行，則為應急結束，可以由班長負責組織人員電話通知各企業進行送水，為了防止突然供水增加，班長應負責組織人員加強監控集水井水位，隨時準備增開備用水泵。五、應急小組突然停電應急小組以電工和當班班長為核心，具體見表三。表三：突