简答题：根据材料，回答问题。If you say the word "communication", most people

根据材料，回答问题。
If you say the word "communication", most people think of words and sentences. Although they are very important, we communicate with more than just spoken and written words. Indeed, body positions are part of what we call "body language". We see examples of unconscious to culture.
We are "learned" body language when we are introduced to strangers. Like other animals we are on guard until we know it is safe to relax. So every culture has developed a formal way to greet strangers, to show them we are not aggressive traditionally. Traditionally, Europeans and Americans shake hands. They do this with the right hand—the strongest hand for most people. If our right hand is busy greeting someone, it cannot be holding a weapon. If you shake hands with someone, you show you trust them. We shake hands when we make a deal. It means “We agree
and we trust each other”.
Greeting in Asian countries do not involve touching the other person, but they always involve the hands. Traditionally in China, when we greet someone, we put the right hand over the left hand and bow slightly. Muslims give a “salaam”, where they touch their heart, mouth and forehead.Hindus join their hands and bow their hands in respect. In all of these examples, the hands are busy with the greeting and cannot hold a weapon.
Even today, when some people have very informal styles of greeting, they still use their hands as a gesture of trust. American youth often greet each other with the expression, “Give me five! ”One person then holds up his hand, palm outwards and five fingers spread. The other person raises his hand and slaps the other’s open hand above the head in a “high five”. Nowadays, it is quite a common greeting.
Body language is fascinating for anyone to study. People give away much more by their gestures than by their words. Look at your friends and family and see if you are a mind reader.
【教学实录】
Step 1 Pre-reading
Show more pictures about body language on the screen, then ask the students some questions.
T: What do you do when you are introduced to someone?
SI: Shake hand and say "pleased to meet you".
T: What do you do when you show someone the way?
$2: I point the direction they should go.
T: What do you do when you see friends in the distance?
$3: I wave my hand.
T: What do you do when you enter a friend's house?
…
Task 1 Skimming
T: Now, please read the passage and tell me what is the best title of the passage.
(4 mins later)
T: Who can tell me the best title?
S:Greeting Around the World.
T: Very good.
Task 2 Scanning
T: Now, please read the passage again and decide whether these statements are true (T) or
false (F).
1. Not all body language are true.
2. Europeans shake hands with their left hands.
3. In Asia, people touch strangers when they meet.
4. In the USA, "high five" is a way of saying hello.
5. A "high five" is a formal gesture.
6. Body language is less communicative than spoken or written language.
(6 rains later)
T: Now, who can tell me the answers?
SI: ...
$2: ...
$3: ...
Step 2 While-reading
...
Task 3 Careful reading
...
T: Well done, now please fill in the form.

Countries or areas	The way of greeting	The parts of body involved	The meaning of the greeting

【设计意图】
Step 3 Post-reading
【设计意图】
案例分析(满分10分)
以上教学案例是根据所给教学材料进行的Pre-reading和While．reading环节的教学实录，请根据新课程理念，对以上Pre-reading和While．reading环节的教学过程进行评价，指出该教师教学过程中存在的优缺点，并说明理由。请将答案完整地写在答题卡上。