七年級英語上冊Unit 9 My favorite subject is science 學案

1、.七年級英語上冊Unit 9 My favorite subject is science.一、學習目的1. 學慣用because 答復why引導的特殊疑問句。Why do you like science? 你為什么喜歡科學？Because its interesting. 因為它有趣。2. 學習特殊疑問句。二、重點、難點重點：1. 單詞：學科名詞，星期名詞，why, because, free, useful, Mrs., finish, lesson2. 短語：from to 3. 句型：1 Whats your favorite subject? 你最喜歡的學科是什么？Why do y

2、ou like science? 你為什么喜歡科學？2 My favorite subject is science. 我最喜歡的學科是科學。3 Thats for sure. 確實如此。那可一點不假。4 My classes finish at 1:50, but after that I have an art lesson for two hours. 我的課在1:50完畢，但是完畢以后我要上兩個小時的藝術課。難點：特殊疑問句一、單詞領讀subject n. 學科；科目science n. 科學P.E. n. 體育music n. 音樂；樂曲math n. 數(shù)學Chinese n. 語文

3、；漢語geography n. 地理學history n. 歷史Sunday n. 星期天 Monday n. 星期一Tuesday n. 星期二Wednesday n. 星期三Thursday n. 星期四Friday n. 星期五Saturday n. 星期六lesson n. 課；一節(jié)課free adj. 空閑的useful adj. 有用的；有益的why adv. 為什么because conj. 因為finish v. 完成；做好Mrs. 用于女子的姓氏或姓名前 太太；夫人二、重點單詞【單詞學習】1. subject n. 學科；科目science n. 科學P.E. n. 體育mu

4、sic n. 音樂；樂曲math n. 數(shù)學Chinese n. 語文；漢語geography n. 地理學history n. 歷史2. 星期名詞Sunday n. 星期天 the first day of a weekMonday n. 星期一 the second day of a weekTuesday n. 星期二 the third day of a weekWednesday n. 星期三 the fourth day of a weekThursday n. 星期四 the fifth day of a weekFriday n. 星期五 the sixth day of a

5、weekSaturday n. 星期六 the seventh day of a week【用法】1 首字母大寫。2 表示“在星期幾，前面不加冠詞，其前用介詞on。3 提問星期時，常用句型：What day is it today?4 有時候星期名詞后面加上“s，通常指 “每個星期幾，用于一般如今時態(tài)中，說明經常性的動作或狀態(tài)。5 “在星期幾、“星期幾的上午/下午/晚上，其前要用介詞on?！纠洹縒hat day is it today? 今天是星期周幾？Its Sunday today. 今天是星期天。She helps me with my English on Sundays. 每個星期

6、天她都幫我學習英語。We have music on Monday afternoon. 星期一下午我們上音樂課?！究碱}鏈接】_ is it?Friday.A. What time B. When C. What day D. What color答案：C思路分析：A項意為“幾點；B項意為“何時；C項意為“星期幾；D項意為“什么顏色。根據(jù)答語“星期五可知用what day 提問。3. why adv. 為什么【用法】用來詢問原因或理由，答語常為連詞because引導的從句?！纠洹縒hy is he crying? 他為什么哭？Because he cant find his mother.

7、因為他找不到他媽媽。【拓展】1 Why not+ v.? 為什么不做呢？2 why引導的特殊疑問句，有時相當于what for句式，二者可以轉換?！纠洹縒hy not go with me? 為什么不和我一塊去呢？Why does he come here? =What does he come here for? 他為什么來這兒？【考題鏈接】_ does he want to join us?He wants to learn swimming.A. What B. How C. Why D. Where答案：C思路分析：根據(jù)答語“他想學習游泳可知問句詢問原因，故用why提問。4. bec

8、ause conj. 因為【用法】后常接句子，答復why引導的特殊疑問句。because因為和so所以 不能同時用在句子中，二者只能選其一?！纠洹?Why do you want to go to Beijing? 你為什么想去北京？ Because I want to visit the Great Wall. 因為我想去參觀長城。【拓展】because of 因為；由于，是一個介詞短語，后接名詞或名詞短語?！纠洹縃e cant go to school because of his leg. 由于他的腿他不能去上學?！究碱}鏈接】We dont go to school today _

9、its Sunday.A. because B. because of C. or D. and答案：A思路分析：A項意為“因為，后接句子；B項意為“因為，后接名詞或短語；C項意為“或者；和；D項意為“和。根據(jù)句意“我們今天不去上學與“今天是星期天之間表示因果關系，故用“因為；Its Sunday.是一個句子，所以用because。 5. free fri: adj. 空閑的【用法】其反義詞為busy。 【例句】Now Im not free, Im very busy. 如今我沒空，我很忙。 【拓展】 free adj. 免費的These things are free in the sto

10、re. 這些東西在這家商店里是免費的。【考題鏈接】同義句轉換This week Im not busy.This week I _ _.答案：am free思路分析：句意為“這周我不忙即“我有空。故填am free。6. useful ju:sfl adj. 有用的；有益的【用法】1 be useful to sb. 對某人有用2 Its useful for sb. to do sth. 做某事對某人來說是有用的?！纠洹縏his book is useful to me. 這本書對我有用。Its useful for you to study English well. 學好英語對你來說是

11、有用的?！就卣埂? use v. 使用2 use n. 用法；使用；用處【例句】Can I use your pen? 我可以用一下你的鋼筆嗎？He makes good use of his time. 他充分利用他的時間。【考題鏈接】Are the books _ to you? A. use B. useful C. uses D. using答案：B思路分析：閱讀題干可知系動詞are后接形容詞，應選B項。句意為“這些書對你有用嗎？7. Mrs. 用于女子的姓氏或姓名前 太太；夫人【例句】Mrs. Wang is my math teacher. 王太太是我的數(shù)學老師。【辨析】Mrs,

12、Miss, Ms, Mr.四者均用于姓氏前，但Mrs.是對已婚女子的稱呼；Miss是對未婚女子的稱呼；假如不確定對方女士的婚姻狀況，用Ms。Mr.是對男士的稱呼，不管婚否?！究碱}鏈接】Mary, this is my geography teacher, _ White, we all like him.A. Mrs. B. Miss C. Mr. D. Ms答案：C思路分析：根據(jù)句末的him可知是一男性，故用Mr.放在姓前。A, B, D三項都表示女性。8. finish v. 完成；做好【用法】可作及物動詞，后接名詞或動名詞。finish還可以用作不及物動詞。【例句】When did yo

13、u finish your homework? 你什么時候完成的作業(yè)？The swimming pool will finish soon. 游泳池很快就會完工?！究碱}鏈接】What are they doing after they finish _ the long vacation?A. taking B. to take C. takes D. take答案：A思路分析：finish后接動詞的-ing形式，故排除B, C, D三項。9. lesson n. 課；一節(jié)課【例句】I cant go with you. I have a lesson at 9:30 this morning

14、. 我不能和你一塊去。我今天上午9：30有課。【拓展】lesson n. 教訓 【例句】Can you teach him a lesson? 你能給他一個教訓嗎？【辨析】lesson和class二者作“一節(jié)課講時，可互換。大多情況下不同。lesson有“學科、科目、功課、學業(yè)以及第幾課之意。還有“教訓之意。Were studying Lesson 4.我們正在學習第四課。class有“課堂、班級、級別、教室、同學們之意。Were in the same class.我們在同一個班。【考題鏈接】Now _, lets begin our _.A. class; lesson B. lesson

15、; class C. classes; lesson D. classes; classes答案：A思路分析：閱讀題干和選項可知句意為“如今同學們，咱們開場上課吧。表示“同學們用class；“開場上課可用begin our class/ lesson，應選A項?！炯磳W即練】根據(jù)句意及首字母、漢語提示寫出以下單詞1. M _ is my favorite subject.2. F_ is the sixth day of a week.3. I cant go to school _因為 I have a cold.4. This Sunday I am _有空.5. Its _有用的 for

16、you to know the word.6. He _完成 playing soccer.7. This l_ is over. You can go out of the classroom.8. Whats your f_ color?答案：1. Math/Music 2. Friday 3. because 4. free 5. useful 6. finishes 7. lesson 8. favorite三、重點短語【短語學習】fromto 從到【用法】用來表述時間、地點等范圍?！纠洹縒e go to school from Monday to Friday. 我們從周一到周五上

17、學。 Its not far from my school to my home. 從我的學校到我家并不遠?！究碱}鏈接】Our prices are _15 yuan _100 yuan.A. for; to B. to; for C. from; to D. to; from答案：C思路分析：閱讀各選項，搭配恰當?shù)闹挥蠧項，意為“從到，句意為“我們的價格從15元到100元不等?！炯磳W即練】翻譯：1. 讓我們從1數(shù)到100吧。Lets count _ 1 _ 100.2. 從六月到八月是夏天。Its summer _ June _ August.3. 從圖書館到商店很遠。Its far _ t

18、he library _ the store.答案：1. from; to 2. from; to 3. from; to四、重點句型【句型學習】1. Whats your favorite subject? 你最喜歡的學科是什么？Why do you like science? 你為什么喜歡科學？【句析】這兩句都是特殊疑問句。特殊疑問句是以特殊疑問詞開頭的問句，其根本構造是：特殊疑問詞+一般疑問句，答語不用yes或no，而是問什么，答什么。假如特殊疑問詞作主語，特殊疑問句中的語序那么用陳述句的語序?！纠洹縒heres your pencil? 你的鉛筆在哪兒？Its in my penci

19、l box. 它在我的鉛筆盒里。Who cooks dinner on Sunday? 星期天誰做晚飯？ My mother. 我媽媽?！就卣埂繉W過的特殊疑問詞引導的特殊疑問句：Whats your name? 你叫什么名字？When is your birthday? 你的生日是什么時候？How are you? 你好嗎？How old is Lucy? 露西多大了？How much is the computer? 這臺電腦多少錢？【考題鏈接】選詞填空when, where, why, what time, who, what1. _ is your favorite teacher?2.

20、 _is it? Its eight oclock.3. _ does he usually watch TV? On Saturday and Sunday.4. _ is his favorite subject? Its P.E.5. _ are your classmates?They are in the classroom.6. _ do you like math? Because its interesting.答案：1. Who 2. What time 3. When 4. What 5. Where 6. Why2. My favorite subject is scie

21、nce. 我最喜歡的學科是科學?！揪湮觥勘揪淇梢宰兓癁椋?I like science best. 我最喜歡科學。favorite相當于 likebest。【用法】subject1 n. 學科；科目2 n. 主題3 n. 主語【例句】How many subjects do you learn at school? 你在學校學習多少門學科？The subject of the poem is friendship. 這首詩的主題是友誼。I dont know the subject of the sentence. 我不知道這個句子的主語?！究碱}鏈接】1. 選出與下句意思一樣的一項I like

22、 apples best.A. I like apples better. B. My favorite vegetable is apples.C. My favorite fruit is apples. D. I dont like apples.答案：C思路分析：原句意為“我最喜歡蘋果。A項意為“我更喜歡蘋果，不符合原句句意；B項意為“我最喜歡的蔬菜是蘋果，因為蘋果不屬于蔬菜，故排除；C項意為“我最喜歡的水果是蘋果，與原句句意相符；D項意為“我不喜歡蘋果，與原句不符。2. What _ do you like best?Music.A. color B. food C. sport D

23、. subject答案：D思路分析：根據(jù)答語“音樂可知是一門課程，應選D項。3. Thats for sure. 確實如此。那可一點不假?！揪湮觥看司浔硎就耆鈩e人的觀點，相當于漢語中的“那是肯定的、“確實是這樣的或“完全沒有問題。【例句】The boy is very interesting. 這男孩很有趣。Thats for sure. 確實如此。【考題鏈接】I think the book is very useful._.A. Thats OK B. Thats all right C. Thats for sure D. Thats sure答案：C思路分析：A, B兩項意為“沒關

24、系；不客氣；D項不正確。C項意為“確實如此。4. My classes finish at 1:50, but after that I have an art lesson for two hours. 我的課在1:50完畢，但是完畢以后我要上兩個小時的藝術課。【用法1】have an art lesson 上一節(jié)藝術課“have +表示學科的名詞意為“上課。【例句】I have math in the morning. 早上我上數(shù)學課。【用法2】for two hours 兩小時for+一段時間作狀語，表示持續(xù)多少時間?！纠洹緼fter dinner, he has tennis for

25、 an hour with his friends.晚飯后，他和他的朋友們打了一小時的網球?！炯磳W即練】. 對劃線部分提問1. His sister wants a new skirt._ _ his sister _?2. I go to school at 7:30 in the morning._ _ you _ to school?3. The ice cream is two dollars._ _ _ the ice cream?4. She is thirteen years old._ _ is she?5. I like English because its interes

26、ting._ _ you _ English?答案：1. What does; want 2. When do; go 3. How much is 4. How old 5. Why do; like. 單項選擇1. My English teacher is Mr. Wang. _ is your English teacher?A. Who B. Whose C. Whom D. What2. I usually get up at 5:00. _ do you get up?A. What B. What color C. What time D. Where3. _ is your sister?Shes well.A. What B. How C. Where D. Why4. _is your father?He is at school.A. What B. Why C. How D. Wh