【正文】
this is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February. Doctors don’t agree about the medical effects of coldwater swimming. Some are worried about the dangers of a condition in which the body’s temperature drops so slow that finally the heart stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and the water tempreature is much greater in summer than in winter. The Polar Bears themselves are satisfied with the benefits of coldwater swimming. They say that their favorite form of exercise is very good for the circulatory system (循環(huán)系統(tǒng) ) because it forces the blood to move fast to keep the body warm. Coldwater swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory system and could not try coldwater swimming. The main benefits of coldwater swimming are probably mental. The Polar Bears love to swim all the year round。 We travelled ________ ________ __________ Mountain Tai. 5. 我用眼一瞟,看見了她。 Nora ________ _________ ___________ __________ singing. 3. 他和家人安頓下來務(wù)商。 廣東省高州中學(xué) 20212021學(xué)年度高一下學(xué)期單元測試卷(英語) 考試范圍:人教版新課標(biāo) 必修三 第 5單元 聽寫 ( 10分) ___________ 2. ____________ 3. _____________ 4. ______________ ___________ 6. ____________ 7. _____________ 8. ______________ ___________ 10. ___________ 單詞拼寫( 15分) 1. Since 1965, the m_________ leaf has been the centerpiece of the National Flag of Canada. 2. When the white liquid was m ________ with water, it became blue at once. 3. WalMart has many chain stores all over the world and you may find one w______ a short walk along a busy street in any big city. 4. There are seven c ______ in the world, of which Asia is the largest. 5. There are many tall trees in our city, some m ________ over 20 meters. 6. At daybreak, our ship entered Shanghai __________ ( 海港 ). 7. I like sitting on the top of the hill watching the fields in the ____________ (在遠(yuǎn)處 ). 8. Some people are t____________( 恐懼的 ) of heights, so they dare not climb high. 9. The news that there are some people who have died of A/ H1N1 has been ______(確認(rèn) ). 10. Our school lies in the suburbs, and many students like to go _________( 往市區(qū) ) to buy what they need. 三 . 句型轉(zhuǎn)換 ( 10分 ) 1. Canada is a country in which many cultures exist together. Canada is _____