1、外研外研七年级下册七年级下册Unit 3 Language in useModule 11 Body languageLanguage practice1._ them more personal space.2._ to say goodbye.3._ careful!4._ stand too close to North Americans.BeGiveDontWave祈使句祈使句祈使句祈使句一、定义一、定义 用于表达用于表达命令、请求、劝告、警告、禁止命令、请求、劝告、警告、禁止等的句子。等的句子。二、特点二、特点 祈使句祈使句一般没有主语一般没有主语，说话的对象都是，说话的对象都是第
2、二人称第二人称“你你”或或“你们你们”，所以可理解为省，所以可理解为省略了主语略了主语 you。以动词原形开头，以动词原形开头，无时态和数的变化无时态和数的变化。祈使句的祈使句的否定形式否定形式是在动词原形前加是在动词原形前加dont。在表达请求时，可加上在表达请求时，可加上 please；表达比较强烈；表达比较强烈 的语气时，的语气时，可用感叹号可用感叹号。1.Do 型型：动词原形：动词原形+宾语宾语+其它成分其它成分.eg:Please have a seat here.请这边坐。请这边坐。有的祈使句在意思明确的情况下，动词可省略。有的祈使句在意思明确的情况下，动词可省略。eg:This
3、way,please.=Go this way,please.2.Be 型型：Be动词动词+表语表语(名词名词/形容词形容词+其它成分其它成分).eg:Be a good boy!要做一个好孩子！要做一个好孩子！Be quiet.安静。安静。Be careful!小心！小心！三、祈使句的四种类型三、祈使句的四种类型3.Let 型祈使句：型祈使句：Let十十sb.动词原形其他动词原形其他.eg:Lets play basketball.我们去打篮球吧。我们去打篮球吧。4.No 型祈使句：型祈使句：No十十v.-ing/名词名词(表示禁止表示禁止)!eg:No smoking!禁止吸烟禁止吸烟!N
4、o photos!禁止拍照禁止拍照!1.通常在谓语动词前加通常在谓语动词前加 dont。但要注意以。但要注意以let 开头的祈使句，其否定形式是：开头的祈使句，其否定形式是：Dont+let宾语动词原形其他宾语动词原形其他.Let宾语宾语not动词原形其他动词原形其他.eg:Dont let him go swimming!=Let him not go swimming!不要让他去游泳！不要让他去游泳！四、祈使句的否定结构四、祈使句的否定结构 2.有些可用有些可用 no 开头，用来表示禁止性的祈使开头，用来表示禁止性的祈使句，结构为：句，结构为：“No名词名词/动名词动名词”。eg:No f
5、ire!禁止烟火禁止烟火!No fishing!禁止钓鱼禁止钓鱼!五、加强语气的祈使句五、加强语气的祈使句在肯定祈使句中，我们可以用助动词在肯定祈使句中，我们可以用助动词 do 来来加强语气。加强语气。eg:Do come,please!请一定要来！请一定要来！Do be quiet,please!请务必安静！请务必安静！Work in pairs.Talk about dos and donts in a foreign country.Shake hands.Say“please”and“thank you”.Look at people when you talk.Touch peopl
6、e.Stand in line.Stand in line.BritainOpen doors for others.Ask a womans age.Stand too close.Say anything too personal.Be on time.Make a list of dos and donts to help visitors to Britain.Stand in line.Dont touch people when you talk to them.Possible answersPossible answersDo shake hands when you meet
7、 a friend.Do shake hands when you meet a friend.Do stand in line.Do stand in line.Do expect rain.Do expect rain.Please talk about the weather.Please talk about the weather.Do say“please”and“thank you”.Do say“please”and“thank you”.Do look at people when you talk.Do look at people when you talk.Dont t
8、ouch people.Dont touch people.Dont ask people personal questions.Dont ask people personal questions.Dont ask a womans age.Dont ask a womans age.Dont talk with food in your mouth.Dont talk with food in your mouth.Dont be late.Dont be late.Rewrite the sentences.Its important to listen to the teacher.L
9、isten to the teacher.Dont shout in the classroom.You cannot shout in the classroom.1.Its important to be careful.1.Its important to be careful.2.Its important to clean and tidy the lab.2.Its important to clean and tidy the lab.Be careful.Be careful.Clean and tidy the lab.Clean and tidy the lab.3.You
10、 cannot touch anything if the teacher doesnt 3.You cannot touch anything if the teacher doesnt ask you to.ask you to.4.You cannot bring food or drink into the lab.4.You cannot bring food or drink into the lab.5.You cannot enter the lab alone.5.You cannot enter the lab alone.Dont bring food or drink
11、into the lab.Dont bring food or drink into the lab.Dont enter the lab alone.Dont enter the lab alone.Dont touch anything if the teacher doesnt ask you Dont touch anything if the teacher doesnt ask you to.to.Answer the questions.Use the words and expressions from the box to help you.all right arm in
12、arm close different hold all right arm in arm close different hold on to kiss three times point at shake hands on to kiss three times point at shake hands with wavewith wave2.Does body language mean the same thing in 2.Does body language mean the same thing in different countries?different countries
13、?No,it doesnt.No,it doesnt.3.How do the Russians say hello to each other 3.How do the Russians say hello to each other when they meet?when they meet?They shake hands with each other.They shake hands with each other.1.How do the British say hello to each other 1.How do the British say hello to each o
14、ther when they first meet?when they first meet?They usually kiss three times.They usually kiss three times.6.How do you usually say goodbye with body 6.How do you usually say goodbye with body language?language?I wave my hand.I wave my hand.4.Is it polite to stand close to North Americans?4.Is it po
15、lite to stand close to North Americans?5.Is it all right to wave goodbye in Greece?5.Is it all right to wave goodbye in Greece?No,it isnt.No,it isnt.No,it isnt.No,it isnt.The Japanese bowIn Japan,people bow to say“thank you”,“sorry”,“hello”,“goodbye”,“youre welcome”,“excuse me”and many other things.
16、Children and young people bow lower when they greet older people.Its a way of being polite and showing respect.Around the worldModule task:Making a poster about body languageWork in pairs.Talk about different ways of saying hello and body language in China.Write the information on your poster.Find o
17、r draw some pictures to add to your poster.Show your poster to the whole class.In China,people greet with each other with head nodding,smile,hand shaking,hug and so on.People kiss each other in public between males and females,which only happens between lovers and couples in private in China.People
18、wave to say goodbye.Language pointsLanguage points1.Be on time.要准时。要准时。例：我们应当按时到那里。例：我们应当按时到那里。We should get there on time.ontime意为意为“准时，按时准时，按时”。指按规。指按规定的时间做某事。定的时间做某事。【拓展拓展】in time 意为意为“及时及时”，指正赶上时，指正赶上时间或恰好在需要的时候。间或恰好在需要的时候。例：当我饿了的时候，我妈码及时给我送来例：当我饿了的时候，我妈码及时给我送来 了面包。了面包。When I was hungry,my mothe
19、r sent the bread to me in time.2.You cannot bring food or drink into the lab.bring及物动词，意为及物动词，意为“带来带来”。其过去式为其过去式为brought。bring sb.sth.(=bring sth.for sb.)意为意为“给给 某人带来某物某人带来某物”。bring sb./sth.(with sb.)意为意为“随身带随身带 上上”。辨析：辨析：bring 与与 takebring带来；拿来带来；拿来强调将某人或某物从别的强调将某人或某物从别的地方带到说话的地方来地方带到说话的地方来take带走；拿
20、走带走；拿走强调从说话地将某人或某强调从说话地将某人或某物带到别的地方去物带到别的地方去3.Children and young people bow lower when they greet older people.low 此处用作副词，意为此处用作副词，意为“低，向下低，向下”，lower是其比较级，意为是其比较级，意为“更低更低”。例：她把帽子拉低，盖住了眼睛。例：她把帽子拉低，盖住了眼睛。She pulled her hat low down over her eyes.【拓展拓展】low 用作形容词，意为用作形容词，意为“低的低的”，常用，常用于修饰山、房屋等，反义词是于修饰山、
21、房屋等，反义词是 high。tall（反义（反义词为词为 short）一般指人、动物、树木等有生命的）一般指人、动物、树木等有生命的东西，有时也用来指建筑物。东西，有时也用来指建筑物。例：我们的村庄坐落于低矮的小山之间。例：我们的村庄坐落于低矮的小山之间。Our village lies among low hills.4.Its a way of being polite and showing respect.show 此处用作及物动词，意为此处用作及物动词，意为“表示；表现表示；表现出出”。show 还可表示还可表示“展示；给展示；给看；带看；带领领”。show sth.to sb.或或
22、 show sb.sth.意为意为“将某物展示给某人看将某物展示给某人看”。例：请尊敬你的父母。例：请尊敬你的父母。Please show respect for your parents.例：请把你的新电脑给我看看。例：请把你的新电脑给我看看。Please show your new computer to me.=Please show me your new computer.【拓展拓展】show 还可用作名词，意为还可用作名词，意为“演出，演出，节目节目”。例：你喜欢访谈节目吗例：你喜欢访谈节目吗?Do you like talk show?一、用括号内所给动词的适当形式填空。一、用括
23、号内所给动词的适当形式填空。1.Its an important meeting._(not,be)late.2._ _(not,make)any noise!Your mother is sleeping.3._ _(not,speak)with your mouth full of food and _(be)polite.Dont beDont makeDont speakbeExerciseExercise4._(give)us ten years and just see what our country will be like.5._(not,let)the baby cry.6
24、.Wear more clothes or you _(catch)a cold.7.No _.(park)Give Dont letwill catchparking 为你理想的人，否则，爱的只是你在他身上找到的你的影子。为你理想的人，否则，爱的只是你在他身上找到的你的影子。有时候，我们愿意原谅一个人，并不是我们真的愿意原谅他，而是我们有时候，我们愿意原谅一个人，并不是我们真的愿意原谅他，而是我们不愿意失去他。不想失去他，惟有假装原谅他。不管你爱过多少人，不管不愿意失去他。不想失去他，惟有假装原谅他。不管你爱过多少人，不管你爱得多么痛苦或快乐。最后，你不是学会了怎样恋爱，而是学会了，怎你爱得多么痛苦或快乐。最后，你不是学会了怎样恋爱，而是学会了，怎样去爱自己。样去爱自己。
