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1、New Words and Expressions1. inspection: n. a formal or official examinatione.g. Here are my records of inspection.2. intend: v. to have as a plan or purposee.g. We intend to go to Australia next year. It is intended that production will start at the end of the month. 3. defective:n. a product with a
2、 fault, problem or lack in somethinge.g. The toy company has decided to call in the defectives all over the world.a. describing something that has a fault in it and does not work correctlye.g. The disease is caused by a defective gene.4. pick out: to recognize, find or make a choice among different
3、people or items in a groupe.g. Can you pick out the three mistakes in this paragraph?5. infer: v. to conclude by reasoning from evidence; form an opinion or guess that something is true because of the information that you havee.g. I inferred from her expression that she wanted to leave.6. randomly:
4、ad. in a way that is happening, done or chosen by chancee.g. The books were randomly arranged on the shelves.7. attribute: n. a quality or characteristic that someone or something hase.g. Politeness is an attribute of a gentleman.8. out of control: in a state where authority is loste.g. The machine
5、tool went out of control because of improper use.9. principal: a. main; first in order of importancee.g. That was my principal reason for moving.10. batch: n. a group of things or people dealt with at the same time or considered similar in typee.g. We would use cardboard box for this batch of toys.1
6、1. variability: n. the quality, state, or degree of being variable or changeablee.g. The problem of individual variability, has always been difficult to deal with.12. hypothesis: n. an idea or explanation for something that is based on known facts but has not yet been provede.g. Several hypotheses f
7、or global warming have been suggested.13. in control: being dealt with or limited successfullye.g. It seems that the disease is now in control.14. signal: an action, movement or sound which gives information, a message, a warning or an ordere.g. The firework is a signal that the festival has started.THANK YOUTHANK YOU