【正文】
you go abroad, it ____________________bring your passport. 2. After class, students _________________clean the chalk off the blackboard. 3. If you visit the northern coast of Norway during the winter season, it _________________ pack warm clothes. 4. If there are people in the meeting room, you ________________ knock before entering. 5. In many eastern European countries, you __________________take off your gloves before shaking hands. be supposed to, be expected to, be important to is important to are supposed to is important to are supposed to are expected to 4b Fill in the blanks with the correct forms of the words in brackets. Each country has different rules about social situations. A traveler ____________________(not expect。 know) all of these, but it is helpful_____________(learn) as many of these customs as possible. One of the best ways to be accepted in a foreign country is to try _______________(understand) how people think. Learning what you _________________(suppose。 do) and _____________________(not suppose。 do) in social situations may be difficult, but it is worth the trouble if you want to understand another culture. isn’t expected to know to learn to understand are supposed to do aren’t supposed to do Talk about what people in different countries do when they meet for the first time. Talk about the countries listed or other countries you know about. Pair work new words and phrases by heart. Section B. Homework