国产精品尤物福利片在线观看_少妇免费毛片久久久久久久久_久久久久成人精品免费播放动漫_日韩av综合在线观看

歡迎來到010在線作文網(wǎng)!

七年級英語上冊unit6課件

教案 時(shí)間:2021-08-31 手機(jī)版

七年級英語上冊unit6課件

  教學(xué)觀念是嶄新的,教學(xué)的目標(biāo)重在培養(yǎng)學(xué)生的學(xué)習(xí)興趣。力爭面向全體學(xué)生。接下來小編搜集了七年級英語上冊unit6課件,僅供大家參考,希望幫助到大家。

七年級英語上冊unit6課件

  篇一:七年級英語上冊unit6課件

  教學(xué)內(nèi)容

  本單元的核心項(xiàng)目是“喜歡和不喜歡(like and dislike)”。圍繞著這一中心項(xiàng)目,課文中設(shè)計(jì)了各種食物及水果的插圖和不同形式的表格,讓學(xué)生進(jìn)行聽、說、讀、寫等各種學(xué)習(xí)活動(dòng)。通過本單元的教學(xué),使學(xué)生學(xué)會(huì)詢問對方與了解別人喜歡與不喜歡的食物,學(xué)業(yè)會(huì)談?wù)撟约号c他人早、中、晚餐喜愛吃的食物,為其今后能在交際中恰當(dāng)?shù)乇磉_(dá)自己的情感、靈活運(yùn)用已經(jīng)學(xué)過的常用功能項(xiàng)目、進(jìn)一步學(xué)習(xí)并掌握新的語言功能奠定了堅(jiān)實(shí)的基礎(chǔ)。

教學(xué)目標(biāo)

  ⑴知識目標(biāo):

  A、學(xué)會(huì)詢問對方喜歡與不喜歡的.食物;

  B、學(xué)習(xí)并激情些食物的詞匯;

  C、學(xué)會(huì)談?wù)撟约号c他人早、中、晚餐喜愛吃的食物;

  D、學(xué)會(huì)營養(yǎng)配。

 ?、颇芰δ繕?biāo):

  A、能準(zhǔn)備表達(dá)喜歡和不喜歡的食物;

  B、能根據(jù)具體情景對話,與他人溝通信息,合作完成任務(wù);

  C、通過聽、說、讀、寫四項(xiàng)技能的訓(xùn)練,促進(jìn)學(xué)生語言運(yùn)用能力的提高。

 ?、乔楦心繕?biāo):

  A、通過學(xué)習(xí)西文食品文化,促使學(xué)生了解西方生活方式與文化,培養(yǎng)跨文化交際的意識;

  B、通過開展小組活動(dòng),指導(dǎo)學(xué)生積極與他人合作,培養(yǎng)他們的合作精神;

  C、通過任務(wù)型活動(dòng),使學(xué)生學(xué)會(huì)在實(shí)際生活中均衡飲食,合理配餐。

教學(xué)重點(diǎn)、難點(diǎn)

  重點(diǎn):

  A動(dòng)詞like一般現(xiàn)在時(shí)的各種句式及一般疑問句的肯定、否定回答;

  B關(guān)于各種食物的詞匯;

  C名詞復(fù)數(shù)的使用。

  難點(diǎn):一般現(xiàn)在時(shí)中單數(shù)第三人稱的變化形式。

課時(shí)安排

  第一課時(shí)Section A la –lc

  第二課時(shí)Section A 2a –4

  第三課時(shí)Section B la –2c

  第四課時(shí)Section B3a –4 Self-check

Period One

課前準(zhǔn)備

  教師:搜集關(guān)于食物的圖片,多媒體教學(xué)課件,制作表格(見教學(xué)步驟)。

教學(xué)設(shè)計(jì)

Step One: New words.

 ?、?    Present the new words.

  T:Let’s play a aguessing game. Is it an apple in my bag?Touch and tell me the answer.

  S1: (Touch and say)Yes, it’s an orange.

  T:I like oranges. Like means”喜歡”. Read after me .L-I-K-E,like.

  Ss: L-I-K-E,like.

  T:Do you like oranges?

  S2:Yes,I do.

  T: Do you like oranges?

  S3:No, I don’t.

  (Teacher writes the title on the blackboard.)

  T: Now today I have a lot of delicious food. First let’t look at some fruit. Look!(Show a picture of a banana.)

  T:What’s this in English?It’s a banana. Read after me,B-A-N-A-N-A,banana.

  Ss:B-A-N-A-N-A,banana.

  T:Whtat color is it?

  Ss:It’s yellow.

  (Then look at some pictures and teach the other fruit words in the same way such as strawberry,apple.)

  (Next go on learning the vegetables and the other food in the sme way with the pictures.)

  T:Look at the pictures and fill in the chat according to the category.

七年級英語上冊unit6課件

Step Two:Grammar.

 ?、?    Present the countable nouns and the uncountable nouns.

  T:Look!What are these?     (Show a picture.)

  S1:They are oranges.

  T:How many oranges are there?Let’s count. One,two.

  S1:Two.

  T:And what are these?    (Show another picture.)

  S2:They are apples.

  T:How many apples are there? Let’s count them. One,two,three.

  S2:Three.

  T:What’s this?

  S3:It’s broccoli.

  T:Can we count it”Can we say a broccoli?

  S3:Sorry, I don’t know.

  T:We can’t say a broccoli because it is the uncountable noun. Nouns contain the countable nouns and the uncountable nouns. Countable nouns can be counted with number ,and we add –s or –es to make the blural. For example,we can say an apple, two apples,three eggs. Uncountable nouns can’t be counted with number,and they don’t have plurals. For example, we can say salad, broccoli,but we can’t say salads,broccolis.

  T:Look at the pictures. Fill in the chart.(Show some pictures of fruits and vegetables.)

七年級英語上冊unit6課件

  T:Check the answers.

 ?、?    Present the rules of noun plural forms.

  T:look at the pictures,can you say them?

  S:Yes,three tomatoes,two oranges, three strawberries.

  T:Look at the three rules of plural forms. Are they the same?

  S:Of course not.

Step Three: Drills.

 ?、? Present the new drills “Do you like…? Yes, I do/ No, I don’t.”

  T:Oh,we have lots of delicious fruit. I like apples best.

  (Holding apples)

  Do you like them?

  S1:Yes, I do.

  S2:No, I don’t. I like salad.

  T:Do you like salad?

  S3:Yes, I do./No, I don’t.

  (Ask some more students to practice like this.)

 ?、? Practice the drill.

  T:Work in pairs.Ask and answer with your pictures.

  (Before class the students have drawn some pictures of the food.)

  Sa:Do you like…?

  Sb: …

  (Then ask more pairs to practice.)

  T:Let’s open your books and do 1b.Listen and number1-3.

  (The students listen and then check the answers.)

Step Four: Task.

  T:Let’s make a survey.You can ask eight friends what they like and dislike. Then fill in the chart.

七年級英語上冊unit6課件

  (Then ask some students to report.)

  S1:Five of the students like…, two of them like…

  S2:…

Step Five :Summary.

  In this class,we’ve learnt the names of foods, fruit and vegetables and practiced asking and answering questions about likes and dislikes. Please remember the rules of noun plurals.

Homework.

  Make a survey about your parent’s likes and dislikes using Do you like…?

Period Two

課前準(zhǔn)備

  教師:搜集關(guān)于食物的圖片,制作表格(見教學(xué)步驟)。

  學(xué)生:準(zhǔn)備上一節(jié)課的調(diào)查表格,作好對話和調(diào)查的準(zhǔn)備。

教學(xué)設(shè)計(jì)

Step One: Review the drill.

  ②     Review the drill “Do you like…”?

 ?、?    The girl and the boy are talking about their likes and dislike.Let’s open your books and listen. Try to finish 2a and 2b as quickly as you can.

  Ss:…

Step Two: New drills.

 ?、? Present the new drills “Does she/ he like…? Yes, she / he does./ No, she / he doesn’t”using the chart above.

  T:Kate, do you like tomatoes?

  S1:Yes, I do.

  T:Do you like ice cream?

  S1:No, I don’t.

  (The teacher points at Kate and asks the class.)

  T:Does Kate like tomatoes?

  Ss:Yes, she does.

  T:Does Kate like ice cream?

  Ss:No,she doesn’t.

  (The teacher goes on asking Kate using the chart.)

  T:Does your best friend Sue like tomatoes?

  S1:Yes, she does.(Kate looks at her chart in her hand.)

  T:Who is your best friend?

  (The teacher points at Jane.)

  S1:Sally is.

  T:Does she like tomatoes?

  S1:Sally is.

  (The teacher points at Tony and Maria.)

  T:Do your best friends like tomatoes?

  S1:Yes, they do./No, they don’t.

  (The teacher asks two more students to answer his/ her questions according to the chart in their hands. Then the teacher writes down the drills “Does she/he like… ?Do they like…?” on the blackboard.)

  T:Work in pairs and practice the drill “Does he/she…? Do they…?”according to the chart.

  (Then the teacher asks some pairs of the students to practice one by one.)

 ?、? Practice the drills.

  T:Let’s work in pairs .

  (Student A looks at Page 33.Student B looks at Page 83.Try to find out what Bob and Bill and don’t like.)

  Sa:Does Bill like French fries?

  Sb: … Does Bob like French fries?

  Sa: …

Step Three: Task.

  T:Do you love your parents?

  S:Yes.

  T:How do you show your love to them?

  S1:I’ll do as they say.

  S2:I’ll buy something for them when their birthday is coming.

  S3:I’ll study better and better.

  S4:I’ll make a big meal for them.

  T:Oh, I think it’s a good idea. Now let’s try to know what they like and dislike. First take out yesterday’s homework,exchange the information in pairs.

  (The teacher have asked the students to have a survey last class.)

七年級英語上冊unit6課件

  (Give a sample to the students)

  T:Does your father like chicken?(Point to a student)

  S1: No, he doesn’t.

  T:Does your mother like eggs?

  S1:Yes, she does.

  T:Do they like bananas?

  S1: Yes, they do.

  T:Now work in groups and make a food survey.

七年級英語上冊unit6課件

  (The students work in groups.)

  S2:Jim’s father likes… He doesn’t like… Jim’s mother likes…very much. She doesn’t like…And they both don’t like…

  (Then ask more students to report.)

Step Four:Summary.

  In this class, we’ve learnt the Simple Present Tense,including of the third person singular form as subject.

Homework.

  Rewrite your conversation in the form of a passage.

Period Three

課前準(zhǔn)備

  教師:搜集關(guān)于食物的圖片,多媒體教學(xué)課件,制作表格(見教學(xué)步驟)。

  學(xué)生:準(zhǔn)備上一節(jié)課的家庭作業(yè)。

教學(xué)設(shè)計(jì)

Step One: Check the homework.

  T:Now let’s cxchange your exercise books and help each other. Try to correct it.(Ask different students to report his/her conversation.)

Step Twp: Review the words.

  T:You know we have learnt so much delicious food. Now Let’s play a game with the food. Let’s see who will say the names of the food as many as possible during a minute.

  (The teacher will give the students a minute to prepare it.Then ask someone to say.)

  S: Salad, apples, bananas, ice cream…

  (Choose the three students who said the most and give some food as presents.)

Step Three: New words.

  ①  Present the new words.

  T:How many meals do you have every day?

  Ss:Three.

  T:What are they?(The students can answer them in Chinese.)

  Ss:They are “早餐、中餐和晚餐 ”.

  T:Oh, yes. In English “早餐”we can say “breakfast”.

  (Show a picture of the breakfast)

  Read after me, “breakfast”.

  B-R-E-A-K-F-A-S-T,breakfast.

  Ss: B-R-E-A-K-F-A-S-T,breakfast.

  T:Do you have your breakfast every day?

  S1:No, sometimes I get up late, I have no time to eat.

  T:I think it’s not good for your health.

  (Teach the other two words lunch, dinner in the same way.)

  ②  Practice the words.

  T:Which meal do you like best?(Point to a student.)

  S:I like breakfast best.

  T:Why?

  S:Because I like drinking milk.

  T:Who also likes breakfast in our class? Please put up your hands.

  T:Oh, so many students.You can sit in this team.

  (Ask all the students who like breakfast, lunch or dinner to come to the same team. They can talk easily.)

  T:We have divided all the class into three groups. One group likes breakfast, the other two like lunch and dinner. But what do you like for your three meals?

  (Show a picture of three dinners.)

  T:I have three meal plates. What do you want to put on it?

  Let’s talk about it. Try to find the food what your group like most and tell us the reason.

  (When each group is talking about it, the teacher goes around among the students and helps them if they need. Then ask each group to report.)

  S:In our group, we like breakfast best. We all like oranges, eggs, milk and an apple.Because they are good for our health, we choose them.

  (When the student is saying, the teacher puts the food onto the plate for breakfast.)

  (Do it for lunch and dinner in the same way.)

  T:Look at 1a, and write the number in the box next to the correct food.

  (Then the students finish off 1a.)

  T:How many other food words can you add to the chart?

  Try to write them down in the chart.

七年級英語上冊unit6課件

  (The students write them down as soon as possible and then read them. See who will add most.)

Step Four: Practice the listening.

  T: Look! There are so many foods. Maybe they are very delicious. Which food do you like? Do you like apples? (Show the picture.)

  S1: …

  T: How about chicken? Do you like it ?

  S1: …

  T: Can you guess what food I like?

  S1: Do you like…?

  T: No, I don’t.

  S2: Do you like…?

  S3: Do you like…?

  T: Yes, you are right. I think you are very lucky. But I have two friends. They are Sandra and Tom. Do you know what food they like? Now, let’s listen and find out the food you hear.

  (Play the recording 2a in Section B. The students find out each food mentioned in the conversation on the recording. Then check the answers.)

  T: Now open your books and listen again. Fill in the chart.

  (Play the recording the first time. Students listen to the conversation and write in the answers on their charts. Play the recording the second time and then the students can check their answers to be sure they are correct.)

  T: Does Sandra like salad?

  S: Yes, she does.

  T: Work in pairs about the chart.

Step Five: Task.

  Go on a picnic with a group of friends and make a list of food to buy.

  ①  Divide the students into six groups.

  ②  Talk about what the students in your group like and dislike and make a list.

 ?、? The leader in each group reports to the class.

Step Six: Summary and homework.

  Make a survey about “What do your parents like for three meals?” after class.

Period Four

課前準(zhǔn)備

  教師:搜集關(guān)于食物和人物圖片,制作表格(見教學(xué)步驟)。

  學(xué)生:準(zhǔn)備表格。

教學(xué)設(shè)計(jì)

Step One: New words.

  T: Do you like sports?

  S: Yes, I do. / Of course.

  T: What sport do you like best?

  S1:I like playing football/ baskball /table tennis …

  S2:I like 跑步.

  T: Oh, Look! What is he doing?

  (Show the students a picture of Liu Xiang.)

  Ss: He is 跑步.

  T: Yes, he is running. Now, read after me, run.

  S: Run.

  T: R-U-N, run.

  S: R-U-N, run.

  T: Do you know him?

  S: Yes, he is Liu Xiang.

  T: You are very clever. He is Liu Xiang. He’s a runner.

  R-U-N-N-E-R,runner.

  S: R-U-N-N-E-R,runner.

  T: Now he is very famous in China. Maybe everyone knows him. He is a sport star. S-T-A-R,star.

  S: S-T-A-R,star.

  T: Liu Xiang likes sports. He runs every day. He is healthy and he doesn’t like dessert. Do you know Healthy and dessert? Healthy means “健康的”. Can you guess the meaning of unhealthy?

  Ss: “不健康的”.

  T: Yes, you are clever. Read after me, healthy, unhealthy.

  Ss: Healthy, unhealthy.

  T: Look at these pictures. (Show these pictures of dessert.)

  They are all dessert. In Chinese it means “甜食”.We often eat it after the important dishes.

  T: Read after me, dessert, D-E-S-S-E-R-T, dessert.

  Ss: D-E-S-S-E-R-T, dessert.

Step Two: Task.

  T: Now look at the pictures of these foods. (Show some food pictures.) What kind of food do you think are healthy or unhealthy?  Discuss in four people and fill in the chart. (Each group will have a chart)

七年級英語上冊unit6課件

  (Ask some groups to report.)

  S: … are healthy food, … are unhealthy food.

  T: So we eat more healthy food and less unhealthy food. Healthy food is good for our health, but unhealthy food is bad for our health.

Step Three: Learn to write about what somebody likes for three meals.

 ?、? Read the passage.

  T: Look at Liu Xiang ! Do you know why he is very healthy?

  S1: Maybe he runs every day.

  S2: He takes good care of his health.

  S3: Maybe he eats very well.

  T: Yes, he really eats very well. Every player just eats healthy food. Three is another running star. Her name is Sandra Dlark. Let’s see what she likes eating for three meals. Open your books and read 3a in Section B. First try to fill in the chart.

七年級英語上冊unit6課件

  (The students read the passage and fill in the chart, then check the answers.)

  S: Fruits…

  T: Sandra Clark has a brother, Tom. He is very clever, but a little naughty. Look at 3b and find out what Tom likes for breakfast, lunch and dinner. Complete the following passage.

  (The students do 3b and check the answers.)

  S: Four lunch …

 ?、? Practice.

  T: I like eggs and milk for breakfast. What do you like eating for breakfast?(Point to a student.)

  S: I like apples and bread.

  T: What about you? (Point to another student.)

  S: I like hamburgers and bananas.( Ask two more students to answer his/her questions for lunch and dinner.)

  T: Who can ask and answer like this?

  Sa: What do you like to eat for lunch?

  Sb: I like …

  Sa: What do you like to eat for dinner?

  Sb: I like …

  (Then ask the students to work in pairs one by one.)

Step Four: Task.

 ?、? Write a passage about you like for three meals.

  T: Can you introduce yourself for three meals according to what you talked about just now? Maybe many friends want to know you. (The students write about themselves as quickly as they can. When they are ready, ask them to introduce.)

  ②  Make a survey about your classmates for three meals.

  T: Do you have any friends? (Ask a student.)

  S: Yes, I do./ Of course.

  T: Do you know what they like eating for each meal?

  S: No/ Sorry, I don’t know.

  T: OK. Let’s ask our friends and try to know what they like. Then fill in the chart.

七年級英語上冊unit6課件

  (Then ask some students to report to the class.)

Homework.

  Write a passage about your best friend for three meals.


本文來源http://www.nvnqwx.com/jiaoan/2700689.htm
以上內(nèi)容來自互聯(lián)網(wǎng),請自行判斷內(nèi)容的正確性。若本站收錄的信息無意侵犯了貴司版權(quán),請給我們來信(zaixianzuowenhezi@gmail.com),我們會(huì)及時(shí)處理和回復(fù),謝謝.
国产精品尤物福利片在线观看_少妇免费毛片久久久久久久久_久久久久成人精品免费播放动漫_日韩av综合在线观看
日韩在线观看a| 色999日韩自偷自拍美女| www亚洲国产| 国产伦精品一区二区三区| 黄色一级视频片| 黄色动漫在线免费看| 免费人成在线观看视频播放| 欧美成人一区二区在线观看| 激情成人开心网| 国产一区二区在线播放 | 日韩精品综合在线| 欧美专区国产专区| 黄色国产小视频| 国产欧美一区二区三区四区| 国产精品伊人日日| 81精品国产乱码久久久久久| 国产福利片一区二区| 久久精品人人做人人爽电影| 日韩中文在线中文网三级| 国产精品日韩高清| 伊人久久大香线蕉av一区| 天堂一区二区三区| 欧美亚洲成人免费| 国产免费亚洲高清| 91成人国产在线观看| 久久久久亚洲精品国产| 国产精品久久精品视| 在线视频不卡一区二区三区| 欧美一级片一区| 韩日精品中文字幕| 91精品国产乱码久久久久久蜜臀| 久久福利一区二区| 国产精品久久久久影院日本| 亚洲熟妇无码一区二区三区| 日韩精品欧美在线| 国产欧美一区二区白浆黑人 | youjizz.com亚洲| 日韩视频永久免费观看| 欧美精品福利视频| 欧美专区一二三| 91九色丨porny丨国产jk| 国产精品网址在线| 一道本在线观看视频| 日韩欧美精品一区二区 | 精品www久久久久奶水| 91九色视频在线| 国产精品黄页免费高清在线观看 | 国产精品青青草| 亚洲a在线观看| 美女日批免费视频| 国产激情美女久久久久久吹潮| 国产精品国产亚洲精品看不卡| 国产九色精品| 国产精品678| 精品国偷自产在线| 国产精品专区一| 国产日韩一区二区三区| 国产激情美女久久久久久吹潮| 国产精品久久久久久久久免费看| 不卡视频一区| 午夜精品久久久久久久久久久久久 | 国产精品国产三级国产专区53 | 一区精品在线| 欧美一性一乱一交一视频| 久久91亚洲精品中文字幕| 日本不卡久久| 91九色丨porny丨国产jk| 国产成人精品视频ⅴa片软件竹菊| 日韩欧美一区三区| 国产美女精彩久久| 国产亚洲综合视频| www国产精品视频| 天堂精品视频| 99在线观看视频网站| 久久亚洲a v| 色综合色综合网色综合| 国产成人无码av在线播放dvd| 九九热在线精品视频| 欧美韩国日本在线| 日韩在线精品视频| 色狠狠久久av五月综合|| 成人久久18免费网站图片| 欧美老少配视频| 男女超爽视频免费播放| 欧美日韩在线高清| 久久66热这里只有精品| 色哺乳xxxxhd奶水米仓惠香| 97精品国产97久久久久久春色| 欧美激情喷水视频| 国产免费一区二区三区四在线播放 | 亚洲熟妇无码一区二区三区导航| 国产日韩欧美在线看| 欧美xxxx做受欧美.88| 精品一区二区三区毛片| 久久综合久久美利坚合众国| 国产一区视频观看| 国产精品欧美在线| 精品视频一区在线| 久久成人免费视频| 国产精品夜夜夜爽张柏芝| 亚洲自偷自拍熟女另类| 91久久久久久久久| 日本精品一区二区三区在线 | 黄色91av| 不卡伊人av在线播放| 国产一级做a爰片久久毛片男| 精品国产福利| 99精品国产高清在线观看| 亚洲激情一区二区三区| 久久99国产精品一区| 欧美午夜视频在线| 精品不卡一区二区三区| 91久久精品国产| 日韩美女在线观看| 久久亚洲成人精品| 波多野结衣久草一区| 日韩av高清不卡| 国产精品免费看一区二区三区| 国产人妻互换一区二区| 中文字幕制服丝袜在线| 国产精彩精品视频| 欧美视频小说| 中文字幕日韩一区二区三区不卡| 99视频免费播放| 欧洲精品亚洲精品| 精品久久中出| 久久综合九色99| 狠狠色伊人亚洲综合网站色| 亚洲资源在线看| 久久久999国产精品| 粉嫩av四季av绯色av第一区| 日韩免费av一区二区| 美日韩精品免费观看视频| 国产不卡av在线| 免费久久99精品国产自| 婷婷五月综合缴情在线视频| 久久精品视频中文字幕| 97色伦亚洲国产| 欧美日韩精品免费观看视一区二区| 精品国产乱码久久久久久108| 久久久一二三四| 国产一级不卡视频| 青草热久免费精品视频| 欧美日韩电影在线观看| 色噜噜国产精品视频一区二区| 国产精品一香蕉国产线看观看| 欧美在线www| 伊人久久在线观看| 国产精品人人做人人爽| 91久久国产自产拍夜夜嗨| 国产在线资源一区| 茄子视频成人免费观看| 亚洲最大成人在线| 欧美成年人在线观看| 久久精品成人欧美大片| 国产精品97在线| 国产乱码精品一区二区三区日韩精品 | 欧美欧美一区二区| 亚洲一区二区三区乱码aⅴ | 日本wwwcom| 亚洲国产一区二区三区在线| 国产精品久久久久久久久粉嫩av| 91国产视频在线播放| 国产一区二区三区免费不卡| 日韩免费在线视频| 亚洲高清123| 中文字幕99| 久久成人av网站| 国产精品久久精品视| 日韩一区二区av| 国产成人一二三区| 久久久亚洲欧洲日产国码aⅴ| 国产伦精品一区二区三区高清| 麻豆亚洲一区| 国内精品久久影院| 欧美精品久久96人妻无码| 日韩精品欧美专区| 日韩经典在线视频| 日本久久久久久| 日本www在线视频| 日本一区二区高清视频| 日韩av电影在线播放| 午夜精品久久久久久久久久久久 | 97免费在线视频| 国产麻豆一区二区三区在线观看| 韩日午夜在线资源一区二区| 狠狠精品干练久久久无码中文字幕| 日韩精品在线视频免费观看| 日韩啊v在线| 日本高清久久天堂| 日韩视频在线观看视频| 日韩精品一区二区三区电影 | 亚州欧美日韩中文视频| 亚洲a∨日韩av高清在线观看| 亚洲免费视频一区| 日韩av不卡电影| 欧美综合在线观看视频| 青青草国产精品一区二区| 黄色特一级视频| 91精品综合久久|