【文章內(nèi)容簡介】 . encase, empower, enlarge, embolden, enchant7. Explanation:sur : beyond. surcharge, surplus, surprise, surmise8. Explanation:sub : less than。 under or below. subdivision, subconscious, subcontinent, subculturePart Two.Grammar Exercises1. the simple present and the present progressiveSimple present is used for activities that are longlasting habits.Present progressive is used for activities that occur at the moment of speaking activities.The present continuous with words such as “always” or “constantly” expresses the idea that something irritating or shocking often happens.e. g. She is always ing to class late.He is constantly talking. I wish he would shut up.Speakers use the present continuous to indicate that something will or will not happen in the near future.e. g. I am not going to the party tonight.Is he visiting his parents next weekend?I. Complete the following sentences with the correct verb forms.1. She’s a dietician — she __helps__ (help) people to choose the right food.2. hope。 are enjoying。 sunbathe。 go。 are going.3. is being.4. The professor ____is typing____ (type) his own letters while his secretary is ill.5. am not eating.6. I __am reading___ (read) an interesting book at the moment. I’ll lend it to you when I’ve finished it.7. are always leaving.8. go。 belongs。 wants。 is using.9. is boiling.10. is putting。 is rewiring。 is building.II.1. is passing = passes。 is shooting = shoots.2. OK.3. are crying.4. OK.5. am knowing = know.6. am gathering = gather.7. work = am working.8. do =are。 sneeze = sneezing.III.thank。 are dispatching。 regret。 have。 are contacting。 hear。 enclose/are enclosing。 decide。 have。 are listed。 regret。 hope。 enclose/are enclosing.IV.1. a. The speaker is plaining。 b. The speaker gives a fact.2. a. am considering。 b. have the opinion.3. a. It suggests a permanent nature。 b. It suggests a temporary behaviour.4. a. is taking care of。 b. have no objection to.5. a. am waiting for。 b. believe.6. a. am waiting for。 b. believe.2. Position of adjectivesUnlikeadverbs, which often seem capable of popping up almost anywhere in a sentence, adjectives nearly always appear immediately before the noun or noun phrase that they modify. Sometimes they appear in a string of adjectives, and when they do, they appear in a set order according to category.The categories in the following table can be described as follows:A. Determiners — articles and other limiters.B. Observation — postdeterminers and limiter adjectives (. a real hero, a perfect idiot) and adjectives subject to subjective measure (. beautiful, interesting)C. Size and Shape — adjectives subject to objective measure (. wealthy, large, round)D. Age — adjectives denoting age (. young, old, new, ancient)E. Color — adjectives denoting color (. red, black, pale)F. Origin — denominal adjectives denoting source of noun (. French, American, Canadian)G. Material — denominal adjectives denoting what something is made of (. woolen, metallic, wooden)F. Qualifier — final limiter, often regarded as part of the noun (. rocking chair, hunting cabin, passenger car, book cover)Rewrite the following descriptions putting the adjectives in the correct order.1. a large pair of red woolen socks2. a white car German new powerfula powerful new white German car3. a small grey rectangular Japanese radio4. a concrete modern office building biga big modern concrete office building16