语言知识单 知识点1 Easton LaChappelle,a 14-year-old student, stood beside his work at a science fair.在科学展览会上,14岁的学生 Easton LaChappelle 站在他的作品旁边。 14-year-old 十四岁的 复合形容词，作定语 14 years old 十四岁 作表语 the 14-year-olds 十四岁的青少年 名词，可作主语或宾语 (2) ( )1. My sister is a girl. She loves painting. A.14-year-old B. 14 years old C. the 14-year-olds D. 14 year old ( )2. Most of in our school enjoy playing sports after class. A. 14-year-old B. 14 years old C. the 14-year-olds D. 14 year old 写出下列画线单词的词性及含义 3. It's not fair to let him do everything. 4. The teacher made a fair decision in the game. 5. We saw many interesting robots at the science fair. 知识点 2 She was born without an arm.她天生少一条胳膊。 ( )6. Jenny was born a family of painters, so she was born a natural feeling for beauty. A. into; with B. at; without C. into; in D. on; without 这本书花了他10元钱。_____ 知识点3 Her artificial arm was just a simple hook, but it cost $80,000.她的假肢只是一个简单的钩子，但价格却是8万美元。 知识点 4 I must lend a hand to people like her.我必须帮助像她这样的人。 ( )8. Could you please a hand to me I need some help to carry these boxes. A. lend B. give C. make D. bring ( )9. Can you lend your pen me Mine is missing. A. with B. to C. from D. for 知识点5 But it wasn't good enough yet: the arm weighed 3.6 kilograms.但它还不够好:这只手臂重达3.6公斤。 ( )10.— How much do you — About 75 kilograms. A. cost B. weigh C. lend D. make 知识点 6 What a helping hand! 多么好的“援手”! 本句是感叹句句型：What a(n)(+形容词)+单数可数名词(+主语+谓语)！ 11.多智能的机器啊！ 知识点 7 They wished to have a smart machine to warn them about the objects in their way so Shantanu decided to do something to help. 他们希望有一台智能机器来警告他们挡路的体，所以 Shantanu 决定帮他们做点什么。 (1) way的 相关短语 in the/ sb's way妨碍;挡着……的路 Sorry, am I in the way here on the way 在路上;在进行中 I saw a cat on the way to school. by the way顺便说(用于转入与之前主题无关的事) What's the time, by the way (2) ( )12. The teacher warned the students carefully before answering the questions. A. think B. thinking C. to think D. thinks ( )13. The book warns the dangers of not getting enough exercise. A. at B. of C. to D. for ( )14. The chair is — can you move it A. in the way B. on the way C. by the way D. at the way 知识点 8 It can sense objects nearby and shake to warn the user.它能感知到附近的物体并震动以提醒用户。 (1) (2) 15.写出句中画线单词的词性和汉语意思。 This machine, like a human, has a good sense① of touch. It can sense② changes in weather. ① ② ( )16. Many people object plastic bags in daily life. A. use B. to use C. using D. to using 知识点 9 Shantanu won an award and received many congratulations for his invention. Shantanu 得了奖，并因为他的发明收到很多祝贺。 ( )17.— We' re getting married! — A. Congratulations! B. Don't be afraid. C. Calm down. D. Be careful! 知识点10 He also hoped to apply it to real life after finishi ... ...
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