仁愛英語九年級上unit1topic2SectionD學案

1、仁愛英語九年級上Unit1 Topic2 Section D 導學案主備人：王玉剛 審核：英語組 時間：8.28 課型：新授【教學目標】：復習現在完成時態(tài)及其用法，掌握該時態(tài)的句型轉換?！窘虒W重點】：現在完成時態(tài)及其用法，及其文中重要短語用法.【教學難點】：現在完成時態(tài)及其用法【預習過程】：一、【語言點學習】1. unless“除非；否則”相當于 if not “如果不，”You will miss the bus if you dont hurry.=You will miss the bus _.2. sometimes 表示時間頻率的副詞“有時”some times “幾次，幾遍，幾倍”

2、sometime 表示過去或將來的“某個時候”，指時間點some time 表示“一段時間”指時間段(1) I will stay here for _.(2) This call box was built _ last year.(3) Lets have a meeting _ next week.(4) He _ sends an e-mail to me.(5) Read it _, or you will forget it.(6) Ill meet you _ this afternoon.(7) She was there _ last year.(8) They will v

3、isit China _ next year.(9) _ I help my mother in the house.(10) He has been here for _.(11) I have been to Beijing _.(12) She _ gets up very late.(13) You will have a chance to visit Beijing _ next year.3. 在“make + 賓語 + 賓語補足語”結構中，意為“使(讓)賓語”，賓語補足語可由形容詞，名詞，介詞短語，過去分詞以及動詞原形來充當(1) He tried to make everyo

4、ne happy.Thank you for making English fun. (形容詞)(2) Hard training made him a good player. (名詞)(3) Sit down and make yourself at home. (介詞短語)(4) When you speak English, you must make yourself _(understand). (5) The boss made the workers _(work) 12 hours a day. (動詞原形)4、現在完成時1）、表過去發(fā)生的某一動作對現在造成的影響或結果。I

5、have just cleaned my clothes. 我剛洗過衣服。（“洗衣服”是發(fā)生在過去的動作，對現在造成的結果是“衣服干凈了”。）I have just had my breakfast. 我剛吃過早飯。(對現在的影響是“不餓”。)2）、通常與表示包括現在在內的時間副詞 just（剛剛）, already（已經）, before, yet（一般疑問句：已經；否定句：還），never, ever等狀語連用。 I have never heard of that before. Have you ever ridden a horse? She has already finished

6、 the work. Have you milked the cow yet? Yes, I have done that already. Ive just finished my homework. He has not come yet. The plane has arrived. 飛機已經來了。（說明現在的情況：飛機在這兒。）The plane arrived a quarter ago. 飛機是一刻鐘以前來的。（強調動作發(fā)生的時間在過去。）【注】現在完成時不能和明確表示過去的時間狀語連用。如: yesterday, last wweek, in 1980, 3 days ago 等

7、。a) a)The train （leave）.It （leave） just now.b) She is doing her homework. She (not finish) her homework yet.c) A: _ you (care) for the old before? B: Yes. We often take social activities in holidays.d) I know the Great Wall very well. Because I (be) there before.二、【學習新課】1、閱讀1a第一段，完成關于費爾蒙特的圖表2、閱讀第二段，

8、完成關于北京的圖表五、三. 【 課后練習】1. Have you seen this film _? Yes, I saw it two years _. A. ago, before B. before, ago C. ago, ago D. before, before 2. I won't go to the party _ I'm invited. A. unless B. though C. if D. but3. Ill be back in a _ of days. A. couple B. pair C. two D. couples4. I like to s

9、ing English songs. What about you? _ A. So I do. B. So do I. C. Either is OK. D. You decide.5. Have you improved your spoken English _? Yes, I have. Ive _ improved it. A. already; already B. already; yet C. yet; already D. yet; yet6.Two sixths of the students _ girls in our class. A. be B. are C. is

10、 D. am7、閱讀理解：根據短文內容選擇最佳答案。Rivers are one of our most important natural resources (自然資源). Many of the worlds great cities are located(位于) on rivers, and almost every country has at least one river flowing through it that plays an important part in the lives of its people.Since the beginning of histor

11、y, people have used rivers for transportation (運輸). The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers

12、 are the Congo in Africa and the Mekong in southeast Asia, The greatest of all for navigation (航海), however, is the Amazon in Brail, It is so wide and so deep that large ships can go about two thousand miles upon it.Besides transportation, rivers give food, water to drink, water for crops, and chanc

13、es for fun and recreation(消遣;娛樂) for the people who live along their banks. In order to increase the supply of water for crops, engineers sometimes build a dam (大壩) across a river and let a lake form behind the dam. Then people can use the water not only to irrigate (灌溉) their fields but also to mak

14、e electricity (電) for their homes and industries (工業(yè)).However, large cities and industries(工業(yè)) that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learn

15、ing the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits (利益) of this natural resource.1. The greatest river for navigation is _. A. the Amazon B. the Nile C. the Mekong D. the Mississippi2. Which is Wrong? A. The Nile is India. B. Almost every country

16、 has at least one important river. C. Many cities are located on rivers. D. Rivers play an important part in the lives of people. 3. From a dam, people can use the water for_. A. keeping the rivers clean B. only making electricity C. washing clothes D. irrigation and making electricity4.The water in the river is polluted because of _. A. peoples drinking water too much B.