Unit 2 Words and Expressions（2）高一上学期英语人教版（2019）必修第二册.pptxVIP

必修二Unit 2　Wildlife ProtectionWords and expressions(II)本单元知识点目标1.Learn the following language points：amazing，aware，concern，die out，adapt，measure，observe，remind，recover，remove，intend，exist.(重点)2.Learn the following sentence structures：This is why...，only＋状语从句.(重点难点)本真教育 释放天性 · 博古通今 放眼世界复习3.concern1.词性及意思2. 词性转换3. 固定搭配4.die out1.意思2. 固定搭配1.amazing1.词性及意思2. 词性转换3. 固定搭配2.aware 1.词性及意思2. 词性转换3. 固定搭配 本真教育 释放天性 · 博古通今 放眼世界本节课重点5.adapt6.measure7.observe8.remind重点单词背诵：1.词性及意思 2. 拼写 3. 固定搭配 4. 词性转换 重在运用5. adapt vi.适应 vt.使适应；使适合eg.Chung has tried to adapt to local customs.钟努力去适应当地的风俗习惯。adapt oneself to 使自己适应于……adapt … to… 使……适应……adapt to 适应；适合改编；改写adapt sth. from 根据……改编某物be adapted for 为……而改写/改编 Exercises①We must adapt our thinking ______ the new conditions.我们必须使自己的思想适应新的情况。②They are trying to adapt this novel _______ a TV play.他们正在试图把这部小说改编成电视剧。to　for　6.measure n. 措施；方法 vt. 测量；度量；估量measure n. 措施；方法take measures to do sth. 采取措施做某事make … to one’s measure 按照某人的尺寸做……vt. 测量；度量；估量measure sb. for… 为某人量尺寸measure sth. by sth. 用……来衡量…… Exercises①We should take measures _____________ (protect) the environment at once.我们应该立即采取措施保护环境。②Mr. Smith asked the tailor to make some new clothes ______ his own measure.史密斯先生要求裁缝照他的尺寸做些新衣服。to protect　to　7. observe vt.观察(到)；注视；遵守①She spent years observing and recording their daily activities.她花了多年的时间来观察并记录它们的日常活动。observe sb. do sth. 观察到某人做了某事observe sb. doing sth. 观察到某人正在做某事observe sb./sth.done 观察到……被……observe＋that从句 发现……词性转换observation n. 观察observer n. 观察者 注意：observe sb. do sth.表示看到动作的全过程；observe sb. doing sth.表示只看到正在进行的动作。observe sb. do sth.变为被动语态时，需将do前省略的不定式符号to补上，即sb. be observed to do sth.Exercises①The far side of the moon is difficult for us _____________.我们难以观察到月亮的另一面。②She seemed so satisfied with her _______________ (observe)．她对自己的观察似乎很满意。to observe　observation　8. remind vt. 提醒；使想起eg.I don’t want them to remind me of her.我不想因它们想起她来。remind sb. of sth. 提醒某人某事remind sb. to do sth. 提醒某人做某事remind sb. that… 使某人想起……keep sb. reminded of 使某人想起…… Exer