人教高中英语版选修7unit3undertheseasection1课件

人教高中英语版选修7unit3undertheseasection1课件内容摘要：

r a(n)________and tried to cheer his players up. • A． cause B． offer • C． choice D． pause • 答案： D 考查词汇辨析。 cause“ 原因，事业 ” ； offer“ 提供， (主动的 )帮助 ” ；choice“ 选择 ” ； pause“ 暂停 ”。 句意为“ 在足球比赛期间，教练叫了暂停以鼓舞队员的士气 ”。 根据句意应选 D项。 • 8． head „„ 方向移动；出发；动身；驶往 „„ • They are heading home, hand in hand. • 他们手拉着手正朝家里走去。 • 知识拓展 • (1)head for向 (某处 )行进 • head out离去；启程 • (2)head n．头；头脑；智力；理解力 • bury one39。 s head in the sand逃避现实 • keep one39。 s head保持镇定 • have one39。 s head in the clouds想入非非；做白日梦 • They are heading for New York with confidence. • 他们满怀信心地朝纽约的方向进发。 • I have a long way to go before dark so I39。 m going to head out. • 天黑前我还有很远的路要走，我得上路了。 • It is useless to have your head in the clouds all day long. • 整天做白日梦是没用的。 • She was able to keep her head in the crisis. • 她在这次危机中保持了清醒的头脑。 • If there is a war, you cannot bury your head in the sand. • 如果有了战争，你不能逃避现实。 • 活学活用 • (1)补全句子 • 你最好改变对目前局势的态度，因为逃避现实是不明智的。 • You39。 d better change your attitudes towards the present situation, because it is not wise to ________ ________ ________ ________ ________ ________. • 答案： bury your head in the sand • (2)The tall woman________straight for the teaching building, is an excellent English teacher popular with our school students. • A． heading B． headed • C． heads D． being headed • 答案： A 句意为 “ 那个径直朝教学大楼走去的高个子女人是一位出色的英语老师，她深受我校学生的喜爱。 ” 本题既考查 head用法，又考查非谓语动词在句中作后置定语。 分析句法可看出， woman和 head之间是主动关系，所以应该用动词 ing形式作定语，因此应选 A项。 • 9． dive vi.amp。 n． 跳水 (的动作 )；潜水 (的动作 )；俯冲 • ① Throw your arms out in front of you as you dive. • 跳水时手臂迅速前伸。 • ② If you can39。 t see the bottom, jump in, don39。 t dive. • 如果水深不见底，跳进去时脚先落水，不要俯冲下水。 • ③ The goalkeeper made a spectacular dive to save the goal. • 守门员做了一个精彩的鱼跃动作救回一球。 • 知识拓展 • dive from/off从 „„ 跳 • dive into跳入 „„ 中；迅速向下进入 • diving board跳板 • diving suit潜水衣 • diver n．潜水员；跳水者 • The diver wearing his diving suit dived from the divingboard into the water. • 这位跳水者身穿潜水衣从跳板上跳入水中。 • 活学活用 • 完成下列句子 • (1)He ________ ________ ________ ________(从桥上跳入水中 ) and rescued the drowning child. • (2)He ________ ________ ________ ________ ________(正要跳水 ) when he saw the shark. • 答案： (1)dived from the bridge (2)was just about to dive • 10． flee ；逃跑 • ① The enemy troops fled in utter confusion. • 敌军狼狈逃窜。 • ② He fled to London after an argument with his family. • 他同家人争吵后离家去了伦敦。 • ③ He fled his native village to join the Red Army. • 他 (当年 )逃离家乡加入了红军。 • 知识拓展 • flee from逃离某地 • During the civil war, thousands of people fled from the country. • 在内战期间，许多人逃离这个国家。 • 比较网站 • The enemy soldiers were fleeing in all directions, but few of them could escape. • 敌兵四处逃窜，但几乎没有人能逃脱。 flee 逃走时，较急速和仓促，侧重 动作， “ 逃走，逃散 ”。 escape 设法逃跑，侧重逃跑的结果，“ 成功跑掉 ”。 run away 多用于口语，含有 “ 不辞而别 ”之意。 • 活学活用 • (1)用 flee， escape或 run away的适当形式填空 • ① Two prisoners shot the guard and ________ from the prison yesterday. • ② Water ________ rapidly from the pipe. • ③ He ________ from his home when he was very young. • ④ He was caught trying to ________ the country. • 答案： ① escaped/fled ② escaped ③ ran away • ④ flee • (2)During the earthquake, many animals________from the zoo and some of them are unfound. • A． fled B． escaped • C． run away D． walk • 答案： B 本题考查动词辨析。 flee侧重动作“ 逃走 ” ； escape“ 成功逃离 ” ，侧重结果；run away侧重 “ 不辞而别 ” ； walk“ 步行 ”。 句意为 “ 在地震期间，动物园里的许多动物逃走了，一些现在也没找到 ”。 由此可知，此处表示成功逃走。 故 B项符合题意。 • 11． drag ；拉；扯 • ① The girl in low spirits dragged a big box to the station. • 那个情绪低落的女孩拖着大箱子朝车站走去。 • ② The man dragged his tired feet home. • 这个男人拖着沉重的步子回家了。 • 知识拓展 • drag oneself out of bed硬撑着从床上爬起来 • drag sb. into doing • You39。 d better not drag him into climbing the mountain. • 你最好别硬拉他去爬山。 • 比较网站 drag 费力缓慢而艰难地拉、拖较重的物体。 pull 朝一定方向拉，可指突然急速地拉。 但不强调力的大小。 draw 从容地拉、拖，也用于吸引注意力等 • 图解助记 • drag与 draw • 活学活用 • (1)选词填空： pull, drag, draw • ① The little boy________his mother to go straight to the toy shop. • ② It39。 s dark. Please________the curtain across the window. • ③ The little boy________the heavy box out of a cupboard. It was really hard work. • 答案： ① pulled ② draw ③ dragged • (2)完成句子 • ① She ________ ________ ________ ________ ________， still half asleep. • 她挣扎着起了床，仍然睡眼惺忪。 • ② The bird walked slowly, ________ ________ ________ ________. • 那只鸟拖着一只翅膀缓慢移动。 • 答案： ① dragged herself out of bed ②dragging one wing along • 12． urge ；极力主张；驱策 • n． 强烈的欲望；冲动 • ① The report urged all the children to be taught to swim. • 这份报告极力主张教孩子游泳。 • ② He urged his horse forward. • 他策马前行。 • ③ I had a sudden urge to hit him. • 我突然很想揍他一顿。 • 知识拓展 • urge sb. to do • urge sth. on • urge sb. into doing /力劝某人做某事 • urge sb. on鼓励 /激励某人，为某人加油 • have an urge to do/for 望 • urgent ，紧急的 • urgency n．紧迫，紧急 • Brown urged me to reconsider my decision. • 布朗极力主张我重新考虑我的决定。 • I urged that she(should) read the report carefully. • 我催促她仔细看看这份报告。 • It is urged that we (should) take measures to protect the environment. • 有人主张我们应该采取措施保护环境。 • 提示： urge作 “ 极力主张，敦促，催促 ” 解时，其后的宾语从句常用虚拟语气，即从句谓语形式为 “ (should＋ )动词原形 ”。 • 活学活用 • (1)补全句子 • ① I ________ that she ________ the invitation. • 我力劝她接受这个邀请。 • ② They forecasted the ________ storm warning. • 他们预告了一场紧急风暴。 • 答案： ① urged。 (should) accept ② urgent • (2)They urged that the Science Museum________open during the vacation. • A． was kept B． were kept • C． be kept D． will be kept • 答案： C 本题考查单词用法。 urge表示“ 强烈要求 ” 之意，后跟宾语从句用 should do, should可省略，故应选 C项。 句意为 “ 他们强烈主张科学博物馆应在假期开放 ”。 • 13． abandon ；遗弃；抛弃；沉迷 • ① Parents who abandon their babies should be punished. • 抛弃孩子的父母应该受罚。 • ② The men abandoned themselves to drinking alcohol when the。