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n upside down took off 3 I am so sure of my theory that Brian can do the experiment over your head and I know you won‘t get wet. 我對(duì)我的理論很有把 握,布萊恩能在你的頭上做實(shí)驗(yàn),而且我知道你不會(huì)被淋濕。 Lesson 25 Let’s Do an Experiment! [探究 ] (1)be sure of/about意為“相信 …… ;對(duì) …… 有把握”,表示對(duì)某事 (物 )的看法。其后常接 ________詞、 ________詞或 ________詞。 I am sure of winning the game. 我有把握贏得這次比賽。 名 代 動(dòng)名 Lesson 25 Let’s Do an Experiment! (2)本句中 that引導(dǎo)的從句用來解釋說明句中的名詞 ________。 He told me the news that his uncle would e back soon. 他告訴我他叔叔很快要回來的消息。 [拓展 ] (1)be sure to do “務(wù)必做某事;一定要做某事”。 (2)be sure (that)… 意為“肯定 …… ;確定 ……” ,主句的主語(yǔ)必須是人。 theory 3. 他不清楚她的名字。 He ________ ________ ________ her name. Lesson 25 Let’s Do an Experiment! isn’t sure of [探究 ]該結(jié)構(gòu)的基本形式是“形容詞 /副詞+ enough to+ ________”,意為“足夠 …… 可以 ……” 。 4 It is strong enough to hold the water. 它足夠強(qiáng)大,可以將水托住。 Lesson 25 Let’s Do an Experiment! 動(dòng)詞原形 [拓展 ] “形容詞 /副詞+ enough to”可以和“ so…that…” 引導(dǎo)的結(jié)果狀語(yǔ)從句進(jìn)行同義句轉(zhuǎn)換,如果是否定句,則可以和“ too…to…” 句式進(jìn)行同義句轉(zhuǎn)換。 4. (1)2022?丹東 他年齡夠大了,可以上學(xué)了。 (翻譯句子 ) _____________________________________________________ (2)2022?巴中改編 Tina was so careless that she made lots of mistakes in the exam.(改為同義句 ) Tina wasn39。t ________ ____________to make lots of mistakes in the exam. Lesson 25 Let’s Do an Experiment! He is old enough to go to school./He is so old that he can go to school. careful enough